US 2003/0015353 A1

US 2003001:5353A1

(19) United States (2) Patent Application Publication (10) Pub. No.: US 2003/0015353 A1

Kroll et al. (43) Pub. Date: Jan. 23, 2003

(54) TELEMETRY TECHNOLOGY FOR Related U.S. Application Data MEASUREMENT DEVICES

(60) Provisional application No. 60/299,127, filed on Jun. (76) Inventors: William P. Kroll, Medina, MN (US); 18, 2001.

Karl J.F. Kroll, Maple Grove, MN (US); Randie Evenson, Brooklyn Publication Classification Center, MN (US); Matthew Young, Golden Valley, MN (US) (51) Int. Cl." ........................... G08B 21/00; G01G 19/22

(52) U.S. Cl. ....................... 177/25.13; 340/665; 340/500

Correspondence Address: (57) ABSTRACT JOEL D. SKINNER, JR. SKINNER AND ASSOCIATES A measurement system comprising at least two units, at least 212 COMMERCIAL ST. one unit having a measurement system, at least one unit HUDSON, WI 54016 (US) having a control and indication system, and each unit having

a telemetry system. The system is electronic. The measure ment means measures physical characteristics selected from

(21) Appl. No.: 10/177,631 the group consisting of weight, tension, temperature, level, caster, camber, spring rate, pressure, torque, torsion, air

(22) Filed: Jun. 18, 2002 density, hardness, sound level, and humidity.

US 2003/0015353 A1

TELEMETRY TECHNOLOGY FOR MEASUREMENT DEVICES

CROSS-REFERENCE TO RELATED APPLICATIONS, IF ANY

[0001] This application claims the benefit under 35 U.S.C. $119(e) of co-pending U.S. Provisional Patent Application Serial No. 60/299,127, filed Jun. 18, 2001, which is hereby incorporated by reference.

37 C.F.R. $1.71(e) AUTHORIZATION [0002] A portion of the disclosure of this patent document contains material which is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.

STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

[0003] Not applicable.

REFERENCE TO A MICROFICHE APPENDIX, IF ANY

[0004] Not applicable.

BACKGROUND OF THE INVENTION

[0005] 1. Field of the Invention [0006] The present invention relates, generally, to mea surement devices such as electronic weighing scale or device systems. More particularly, the invention relates to the use of telemetry devices and methods to communica tively link plural units of an electronic weighing scale or device system. [0007] 2. Background Information [0008] The state of the art includes electronic measure ment systems, including electronic weighing scale and other device systems comprising at least two individual units. Such individual units may be weighing devices and/or control devices. Types of weighing scales and devices include devices for weighing or otherwise measuring vehicles (passenger, commercial, automotive racing, mili tary and the like) and components thereof, aircraft and components thereof, freight, and the like. The state of the art further includes telemetry devices and methods. [0009] The prior art specifically includes a crane scale with a radio connected to the standard scale circuitry, namely a Model CS5000 sold since approximately August 1991 by Intercomp Company, applicant’s assignee.

[0010] This technology is believed to have limitations in terms of combining telemetry devices and methods with electronic weighing scale systems [0011] For this and other reasons, a need exists for the present invention. [0012] This invention provides a telemetry system for electronic measurement system which is believed to fulfil the need and to constitute an improvement over the back ground technology.

Jan. 23, 2003

[0013] All US patents and patent applications, and all other published documents mentioned anywhere in this application are incorporated by reference in their entirety.

BRIEF SUMMARY OF THE INVENTION

[0014] The present invention provides an electronic mea surement (including but not limited to weighing) system with telemetry that permits multiple units separated from each other to communicate without direct physical commu nicative connection via cables, wires or the like. [0015] In one embodiment, the invention provides a mea surement system comprising at least two units, at least one unit having measurement means, at least one unit having control and indication means, each unit having telemetry means. The system is electronic. The measurement means measures physical characteristics selected from the group consisting of weight, tension, temperature, level, caster, camber, spring rate, pressure, torque, torsion, air density, hardness, sound level, and humidity. And the control and indication means indicates physical characteristics selected from the same group. The measurement, and control and indication means may disposed in one unit or the unit having the measurement and control means may not have measure ment means. Further, the control and indication means may comprise separate control means and separate indication means. Preferably, there are at least 4 units. Preferably, the telemetry means is that disclosed in appendix A1. [0016] Advantages and significant features of the inven tion include but are not necessarily limited to improved economy, portability, and ease of use. [0017] The features, benefits and objects of this invention will become clear to those skilled in the art by reference to the following description, claim(s), if any, and drawings.

DETAILED DESCRIPTION

[0018] 1. Basic Technology. [0019] The telemetry system for electronic measurement apparatus of the present invention covers axle scales; pallet, walkie, and lift truck scales, digital tensionlink scales, crane scales; and deployment/material handling scale systems, aircraft or high capacity platform weighing scale systems, and other scales systems. Examples of such systems are Intercomp product model numbers or product series: AX900, PW Series; TL6000, CS Series, AC30-60, and AC45.

[0020] Other systems which the invention may pertain to are wheel load scales (Intercomp Model LP600, PT300, and PT300DW), low profile platform weighing (AC 1-25LP), high capacity platform weighing (AC30-60), self contained load cell weighing devices (JWD), Jack Weighing Kits (JW), auto-van-trailer scale systems (SW Deluxe, SWI, and SWII), and floor scales (CW Series). [0021] In one embodiment, the invention provides a mea surement system comprising at least two units, at least one unit having measurement means, at least one unit having control and indication means, each unit having telemetry means. The system is electronic. The measurement means measures physical characteristics selected from the group consisting of weight, tension, temperature, level, caster, camber, spring rate, pressure, torque, torsion, air density,

US 2003/0015353 A1

hardness, sound level, and humidity. And the control and indication means indicates physical characteristics selected from the same group. The measurement, and control and indication means may disposed in one unit or the unit having the measurement and control means may not have measure ment means. Further, the control and indication means may comprise separate control means and separate indication means. Preferably, there are at least 4 units. There may be 18 to 20 units. Preferably, the telemetry means is that disclosed in appendix A1. [0022] In a most preferred embodiment, the invention provides a digital tension link scale system comprising a tension link unit having means to detect and measure tension and telemetry means to send a signal representative of tension and to receive control signals, and a remote control unit having control and indication means and telemetry means to receive signals representative of tension and to send control signals. [0023] 2. Other Disclosure Information. [0024] The invention is further described and/or shown in the attached Appendix material which is hereby incorporated by reference as part of the specification. [0025] The Appendix material are substantially self explanatory.

[0026] A. 1 page. A radio frequency link used, inter alia, in the TL 6000, AC 3060 and the electronic of other products.

[0027] B. 1. A multiple purpose controller (CPU) used in the CS 5000, for example and in connection with electronics in appendix C and D.

[0028] C. 1. An MPC serial/set point used with electronics in appendix A and D.

[0029] D. 1. An MPC I/O used with electronic in appendix A and C.

[0030] E. 1. 20 Bit A/D, Display, Keyboard electron ics used in connection with the electronics in appen

Jan. 23, 2003

dix F and in many products herein, including the AX 900, PW Series, and TL6000.

[0031] F. 1. A/D 20 bit electronic used in connection with electronics in appendix E.

[0032] G. 1. A digital load cell used in the AX 900. [0033] H. 1. A/D display board. [0034] I. 8. Wireless transceiver information. [0035] J. 29. AX 900 information. [0036] K. 6. PW Series information. [0037] L. 38. TL 6000 information. [0038] M. 1. AC 45 drawing. [0039] N. 8. Deployment/material handling products

information.

[0040] O. 38. AC 3060 information. [0041] P. 47. PT 300 wheel load scale system and PT20 Axle Controller and PT300DW wheel load scale system information.

[0042] Q. 7. CS Series information. [0043] R. 5. CW Series information. [0044] S. 16. LP600 information. [0045] T. 1. AC and JW Series information. [0046] U. 27. AC 100 information. [0047] V. 63. AC1-25LP platform scale and Aircraft Weighing Software information.

[0048] X. 20. SW Series information. [0049] 3. Conclusion. [0050] The descriptions above and the accompanying materials should be interpreted in the illustrative and not the limited sense. While the invention has been disclosed in connection with the preferred embodiment or embodiments thereof, it should be understood that there may be other embodiments which fall within the scope of the invention.

US 2003/0015353 A1 Jan. 23, 2003

APPENDIX MATERIAL

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3. : # % 3. ;

É :

Chapter 1: Overview

WHY WIRELESS2

Welcome to the Zeus family of wireless Transceivers. These frequency hopping transceivers are supplied either as Stand-alone Transceivers (Model ZLRT2100) that plug into the RS232 port of an existing product, or as Design-in Transceivers that can be built into OEM products (Model ZLRT2000), both of which can be used to create wireless data networks in the license-free band at 2.4 GHz. Zeus Transceivers can function in a wide array of network topologies. This manual provides the information you need to install, configure, and test these transceiver models in a variety of these networks.

Zeus Transceivers provide the first practical and affordable alternative to wire for industrial and commercial applications where data must be transmitted reliably and securely in a wide range of indoor and outdoor environments. These applications are solutions for OEMs and Systems Integrators in need of reliable, secure, long-range, and low-cost alternatives to wire for commercial and industrial applications. There are hundreds of factory, office, industrial, transportation, medical, financial, and retail applications for which Zeus solutions are ideally suited.

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Why Wireless? Overview

Wireless data connectivity offers many advantages over wire: • Wireless systems are easier to install • Wireless system installation and maintenance costs are lower • Wireless links are feasible in many locations where wire is not • Wireless installations can be reconfigured or relocated easily • Wireless products are mobile

Reliability, security, range, and cost have been the traditional obstacles to widespread adoption of wireless data networks. But today frequency hopping technology provides reliability comparable to and security greater than wire. Zeus Transceivers have been designed specifically for long range and low cost. Moreover, the license-free band at 2.4GHz allows wireless data connectivity solutions to be implemented without site licenses or carrier fees. These developments make wireless data networks more practical and affordable than wire for many applications.

* Zeus wireless data connectivity solutions are more reliable, more secure, longer range, and lower cost than wire: • More Reliable

Zeus Transceivers evaluated with industry standard test equipment have exceeded a bit error rate (BER) standard 100 times more rigorous than for 10 BaseTEthernet and 1,000 times more reliably than cellular devices.

• More Secure Zeus Transceiversutilize frequency hopping technology developed by the military and refined by intelligence agencies to avoid interception and interference. It is more difficult to intercept communications between Zeus wireless devices than to tap a wire.

• Longer Range Zeus Transceivers operate through walls and floors up to 1,500 feet in most buildings, and line-of-sight to the horizon outdoors. For longer distances, networks of Zeus Transceivers can relay data packets to and from out-of-range devices to significantly extend the range of a wireless data network.

• Lower Cost

Wireless devices are installed at prices that can be a fraction of the cost of wires. Zeus devices can be moved or reconfigured at no additional cost.

* Transceiver Users Manual

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Zeus Technology Overview

ZEUS TECHNOLOGY

Zeus uses Frequency Hopping Spread Spectrum (FHSS) technology to ensure secure, reliable long-range data transmissions. Zeus utilizes this proven technology to provide OEMs and Systems Integrators with a Superior wireless data connectivity solution for many industrial and commercial applications.

Frequency Hopping

interference

º, | 2.4 º

Transmitting Transceiver

Receiving Transceiver

Frequency Hopping Spread Spectrum technology was developed by the U.S. military to prevent interference or interception of radio transmissions on the battlefield. Frequency hopping devices concentrate their full power into a very narrow signal and randomly hop from one frequency to another within that spectrum up to 200 times per second. If they encounter interference on a particular frequency, the devices retain the affected data, randomly hop to another point on the spectrum, and continue transmission. There are always spaces without interference somewhere in the allotted radio spectrum. A frequency hopping device will find those spaces and complete a transmission where other wireless technologies fail.

Zeus Transceivers operate in the license-free Industrial, Scientific, and Medical (ISM) band at 2.4GHz. No one owns or licenses these frequency bands. Consequently, anyone may operate a wireless network in a license free band without licenses or carrier fees (unlike cellular technology), subject only to restrictions on how much power can be used (1 watt or less in the U.S.) and the type of radio signals transmitted (spread spectrum). The U.S. FCC and telecommunications regulators in many countries have designated this band for low-power license-free use.

Speed and Bandwidth

There is a common misconception regarding speed and data connectivity; specifically, that faster is better. In computer and telecommunications networks, higher speeds are unquestionably superior. However, this is not the case with wireless data connectivity. There are many circumstances where range, in-building penetration, and reliability are more important than speed.

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Paying for more speed than what is necessary to implement a data connectivity application is not efficient. The broader radio frequency (RF) bandwidth needed to transmit higher data rates dramatically reduces range. In contrast, the lower data rates used by Zeus allow narrow bandwidths to be used. This is ideal for intermittent, repetitive data transfer, where the premium is on accuracy and long-range transmission. Zeus products have been designed specifically to meet the requirements of such applications. A lower data rate enables Zeus Transceivers to operate within a narrow RF band over significantly longer ranges than other 2.4 GHz Frequency Hopping or Direct Sequence Spread Spectrum

- - - (DSSS) products.

## Sessions and Links

. Zeus Transceivers use demand-based frequency hopping where RF is only º transmitted when there is data available to transmit. The initiating : transceiver is termed the master and the receiving transceiver is called the : - slave. Any device (host or remote transceiver) can be a master or a slave t depending on who initiates the data transfer. Zeus Transceivers transmit ri - data using sessions and links. A session represents a complete data k transfer cycle between two devices. The session lasts as long as it takes to # transfer all of the data being sent. A session can be comprised of a number j of links which represent the actual transfer of data between two devices. ru Radio interference can break a link but not end a session. It may take

several links to complete a session. If a link is broken, it is the job of the master to reinitiate the link in order to complete the session. This strategy reduces the collision rate of packets and RF interference from adjacent devices.

Data going in and out of the transceiver via the serial portis (or can be) a continuous stream of information; whereas, data transmitted over the air is broken into frames. Links consist of these frames. The frame represents the physical data packet transmitted per hop between units.

The transceiver's channel access (communications link) is based on the Carrier Sense Multiple Access (CSMA) protocol. This protocol has the advantage of requiring no special coordination between remotes and works best with a large or variable number of remotes transmitting infrequent bursts of data. Channel latency is exponentially distributed,

i. Transceiver Users Manual 4

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meaning there is a wait cycle during interference. During interference, data is hopped to another frequency. Although there is a slight delay during each hop, data is not lost.

Error Detection and Correction

Zeus Transceivers provide CRC error correction, forward error correction, and transmission retry to ensure complete transmissions, even in the most demanding circumstances.

The transceiver uses the ITU cyclical redundancy code 16 (CRC-16) for error detection. Two separate CRC-16 checks are used within each packet 5

# frame:

d • Header Section º • Data Section

. Most wireless systems experience single bit errors as the most common - type of reception error. Forward Error Correction (FEC) can be used to º correct for a specific number of bit errors withinx-number of bits f transmitted. Zeus uses a “Half Rate Coding algorithm which achieves a # correction rate of 1 bit-error in 4 bits transmitted.

: The transceiver maintains data integrity over the air by means of an internal automatic-repeat-request (ARQ) protocol, which will resend erroneous data until it is received correctly. The transceiver takes user data and breaks it into packets which are then transmitted at a much higher channel data rate. If the received packet has errors and is not correctable via the forward-error-correction (FEC) algorithm, the packet is rejected and resent until a valid packet is received. The transceiver maintains two 4kB buffers (transmit and receive) which helps to support continuous uninterrupted transfers even in noisy situations. See “Broadcast Network” on page 24 for details on how Broadcast Network behavior differs.

Transmit Power Control

Wireless devices in close proximity often experience desensing or over loading. Zeus Transceivers minimize this problem by providing adjustments in the Power Level Feed-Back Control Loop based on the

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Security Overview

time-averaged Received Signal Strength Indicator (RSSI) values and the Actual Power Level Setting as shared between both devices during a communication session.

Data Transfer Sessions

All units are in one of six possible sequential modes or phases of operation which cover the complete cycle of data transfer.

1. Idle

Unit listens and scans in each of the 75 channels in the hop table. No activity.

2. Link Acquisition H Data is present locally, unit begins to ping (search) each frequency in hop s table to find the remote unit.

3. Synchronization Units on both ends of data transfer synchronize their hopping patterns.

4. Data Transfer

* In-sync units each alternate transmitting and receiving data in 32msec intervals (32msec Tx, 32msec Rx). Each 64 msec they hop to the next

#; frequency. # 5. Exit Phase

# Data transfer is complete based upon the setting for number of frames of No Data specified in the transceiver's configuration.

6. End Connection

Data transfer is complete, units return to Idle mode.

SECURITY

Frequency hopping is inherently more secure than other RF technologies. In addition, each Zeus Transceiver has a Vendor ID set in the firmware shipped straight from the factory. As you configure each transceiver you may provide additional network ID numbers and assign varying hop tables for independent networks. The combination offirmware, software IDs, and frequency hopping technology ensures safe and secure data transmissions. Zeus Transceivers also support your data encryption Software.

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Transceiver Features Overview

TRANSCEIVER FEATURES

Zeus Transceivers enable OEMs and Systems Integrators to integrate license-free 2.4GHz frequency hopping technology into their own products. Each transceiver includes a proprietary RF module with a frequency hopping transmitter and receiver, a Digital Control Module for RFModule and Application Interface management, and an interface (TTL or RS232) designed to communicate with a variety of products. The Zeus Transceivers employ a wireless interface designed to function as a virtual wire replacement.This offers some distinct advantages over wire. Zeus Transceivers:

Enable mobility that may not have been possible before. And using either the RS232 or RS485 serial connection, the transceivers can connect devices at long range—up to 1500 feet indoors, and line of sight to the horizon. Compensate for baud rate differences between devices, eliminating the need for converters between older, slower devices and newer, somewhat faster ones. Provide a GPIO (General Purpose input/Output) mode for enabling communication of status and control information in addition to data. This ensures timely notification of state changes such as an “out of paper” indication, eliminating the need for time-consuming manual checking for such conditions. Provide both Software and Hardware Flow Control to enable pacing of data transmission between devices. Enable efficient timed or batched transmission of data through data thresholding capabilities. Provide power control modes for power conservation. Provide asymmetrical data rates to accommodate large directional data transfers. Provide the configurabilitiy to support a variety of network topologies. Can be upgraded in the field.

USING THIS MANUAL

All Zeus software applications are Windows(B) based and adhere to Windows software conventions.

#Transceiver Users Manual 7

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Hardware Specifications Installation and Specifications

HARDWARE SPECIFICATIONS

Frequency

Radio Type Number of Channels Data Rate

Transmit Power Output

Indoor Range

Outdoor Range

Protocol

Flow control

Warranty Error Detection & Correction

Certification

Electrical Interface

Physical Interface

3. - y

# Transceiver Users Manual 16

à

2400-2,4835 GHzlicense freeism band in U.S. (varies in other countries where Zeus Transceivers have been certified) Frequency Hopping Spread Spectrum 417 independent, non-interfering frequencies

600bps to 9.6 kbps full duplex, up to 192kbps asymmetrical 10mW to 500mW nominal, self-adjusting (lower maximum power output where required) Up to 1,500 feet (457 m) in normal construction

Up to 2 miles (3.2 km) with omni-directional antenna

Up to 12 miles (19.3 km) with optional directional antenna (line of sight to the horizon) Up to 75 miles (120 km) theoretical range (line of sight to the horizon from towers above the curvature of the earth) CSMA (Carrier Sense Multiple Access) Supports Hardware, Software or None 1 year parts and labor CRC I6 error detection; forward error correction can correct errors in 1 out of every 4 bits transmitted

FCC Part 15 Certified, Industry Canada, Japan, Europe, Brazil Other International certifications pending

Serial TTL voltage Levels 1x12 right angle connector (header)

Jan. 23, 2003

Same

Same

Sandé

Same

Same

Sarrie

Sainé

sanite

Santº

Same

sange

RS-232C Voltage Levels Standard RS-232CDB-9 (female) connector

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Software Requirements Installation and Specifications

Input Power Voltage: +5.0 V, +/- 5% -----------. Shipped with a 115VAC power adapter Ripple: Less than 10mv (RMS) from DC to Pº" 1MHz Voltage: - 6.5V and <9.0 V

Ripple: Less than 250mW (RMS) from DC to 1MHz

Input Current Draw Idle: 200mA SãTºle Transmit: 550mA instantaneous current

Transmit?Receive (time averaged over 100msec): 360mA

Temperature Range -4°F to +140°F, -20°C to +60°C S?r?kè Humidity 0% to 95% (non-condensing) Sandé

Dimensions 0.75 inches height (19mm) x 2.35 inches 1.2 inches height (30mm) x 3.8 inches width width (60mm) x 4.25 inches length (108mm) (97mm) x 5.2 inches length (132mm)

Weight 2.3 ounces (65grams) 6 ounces (170 grams)

SOFTWARE REQUIREMENTS • Windows(8) 95/98 or above (depending on software used) • Pentium processor >233 MHz or higher • 1 available RS-232 serial port • Minimum 32 MB DRAM • Maximum 20 MB hard disk space for Configuration Manager Plus

necessary Network Software Utilities • 1 parallel port (for hardware key used in certain networks only for

Developer Kits)

SOFTWARE INSTALLATION

Configuration Manager

This program is used to configure all transceivers.

ºf Transceiver Users Manual 17

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isBRIES Now, the AX900 axle scale series combines field proven technology, the most sought after features and widest range of sizes and capacities into one complete line of above and in-ground axle scale systems to stay ahead of these ever growing requirements. No other axle scale system offers more cutting edge technology to ensure vehicles can be check weighed in the most efficient and cost effective manner.

The AX900 series provides weigh bridges in a variety of lengths, capacities and configurations to weigh anything from single to multi-axle vehicles. The ruggedness and ease of use makes these systems ideal in areas where large permanent scale installations are not feasible,

One, two and three pairs of weigh bridges can be connected to the PT20 Axle Weigher CPU to display and print individual axle, axle groups and gross vehicle weights. Because the AX900 is the only scale that performs analog to digital conversion at the scale, all platforms and cables are 100% interchangeable for maximum reliability and ease of use. For the most advanced and quickest weighing needs, vehicles can be weighed in motion when utilizing the optional AX20-WIM CPU. No longer does the vehicle have to be weighed in a series of static axle groups. Simply drive over the AX900 series scales for fast and easy weighing. The AX900 series utilizes shear beam load cells that are certified to 10,000 divisions by the U.S. National Institute of Standards and Technologies and by CIML, the worldwide equivalent. This is the highest available degree of certification for a commercial load cell. This design ensures unparalleled accuracy, increased longevity and drastically reduced down time. Intercomp has provided this same type of technology to law enforcement agencies, manufacturers, trucking companies, militaries, and transportation industries throughout the world for quick, effective and dependable weight monitoring. Most importantly, these systems are sold, installed and serviced by over 800 Intercomp distributors throughout the world. The AX900 by Intercomp - once again proving no one else offers advanced weighing technology . . . by any measure. T * 1.

tºº

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The AX920 Axle Scales are designed to offer a low cost, efficient and effective alternative to traditional permanent in ground truck scales. They are perfect for truck terminals, highway pullovers, warehouses and distribution centers and are at least half the cost of truck scales.

No longer are lengthy and costly excavations required. No longer are you permanently fixed to the location of your truck scale. No longer do you need to worry about finding level ground or optimum environments to perform your routine weighing. The AX920 can be installed within a day, easily moved to another location and installed in virtually any environment.

As with the AX900 above ground series, lengths are available in 2.4, 7, 10, 12 and 14 feet/metric equivalents with capacities ranging from 50,000 lb/25 Tons to 100,000 lb / 50 Tons for determining axle, axle group and gross weights. Most importantly, the AX920 can be configured to almost any width covering a wider range of vehicles and area to improve flexibility and ease of use.

A Models constructed from aluminum or steel provide tremendous durability while the hermetically sealed load cells ensure # operation in almost every possible environmental condition. All systems are shipped with our exclusive installation kit to * enable the most inexperienced user to quickly and efficiently complete installation.

All AX920 Axle Scales are interchangeable with Intercomp axle weigher indicators and accessories. Consult indicator options to determine most applicable model. Model AX920-06 WIM Axle Scale and AX20 WIM CPU are OIML

. . . . . . . . . . Approximate - . . . Axle Configuration ?ºlaterial Weight

Ax220-oop Sinqie/Tandem Aluminum . . . , 860 lb Single/Tandem . Aluminum 1,055 Ib

------------------------------- - - -- - - - Single/Tandem Stee; 1,850 lb Axºzolosp 5.3 ?ºft singleTandem r

~~~~ ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Triple/Spread Steel 3,125 lb Axºzo-oºf, "" 14 FT 3 : N 5.8 IN Yes 86,000 ib fºoton Single/Tandem - - - - - - - - - - -

... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hiple/Spread/Quad Steel ... 3,700 lb Ax920-osp 10 FT 10 FT 3.0 IN Yes 60,000 it (30 Toni single/Tandem/Imple Steel 4,200 lb

Ax320-06WIM 2.4 FT 9.85 FT 9.0 IN Yes 50,000 lb (25 Ton) Single Steel 1,895 tº

Custom platform sizes and capacities are available.

AX X 9. C Ö AXLESCALESERIES

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pT20 Axl E WEIGHER CPU: The key to the PT20 CPU is its ability to read a digital signal from the AX900 series axle scales. With digital load cells, the calibration is held within the axle scale and not at the CPU. This enables total interchangeability of all scales, interconnect cables and CPU channels. Any Intercomp axle scale can be connected to any interconnect cable and to any CPU channel. This eliminates the use of the color coded connecting method thereby granting improved ease of use and flexibility in the set up and operation phase. If an axle scale, interconnect cable or CPU becomes damaged, you simply replace that part with a readily available spare. There is no need to return the entire system for repair thus threatening the loss of the system or the incursion of long turn around times. The PT20 CPU truly separates the AX900 series from all others. The CPU will ::multaneously display individual axle, axle group and total weight on the jumbo sized LCD screen – no toggling of channels is necessary. The CPU will also store weights in memory, automatically compute center of gravity and deliver all measurements and weights on the self contained printer

#erchangeable with any interconnect cable and scale for greater flexibility. #erfaces to digital output scales for stronger more accurate signals. . . . . . . . . 0 line alphanumeric display enables simultaneous viewing of all weigh bridges.

ig - screen contrast for ultra high visibility. . . . . . . .

i using rechargeable commercially available batteries. . . . umeric keypad entry of data including fields for vehicle ID, operator and serial number.

“:::::'': lightweight for total portability. . . . * ... . . * , , ‘. . . .

AX20. WTM CPU. For the first time in axie weighing technology, vehicles can be weighed in a dynamic in-motion fashion. And the AX20 WIM CPU makes it all possible. This indicator prevents the need for vehicles to stop and weigh in a static mode. Weighing at speeds of up to 10 mph enables a greater number of vehicles to cross the scales thereby improving efficiency and dispatch. The CPU has a high visibility 5 digit Electro-mechanical display, 0-9 numeric data entry keyboard, real time clock and fault diagnostic display. The CPU includes WIM software which provides fleet and weight management data and can be tailored to meet specific fleet configurations. Complete reports can be transmitted to a PC or printer via the RS232 output.

Enables weigh in motion at speeds up to 10 mph.

e Selectable software and indicator options enabling data entry for Vehicle ID, Code No., Product, Supplier, Vehicle Reg. No., Vehicle Type, Goods Carried and corresponding weights. (Ax20A-WIM)

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a Outdoor Displays Bar Code Scanning = Stop Lights Optical Bar Code Scanning s Printers PCs and Custom Software e Remote Frequency vehicle Profiling Tata Transmission Automatic Vehicle Identification

intercomp provides the necessary accessories to complete and complement your system and guarantee weighings are done quickly and efficiently. The S400HI Outdoor Display enables readings to be taken at distances up to 225 feet / 75 meters in pouring rain, bright sun, pitch dark, inside or out. This display features light emitting diodes (LED's) which can withstand temperatures ranging from 250 to 120 F. There are no bulbs to burn out or shutters to malfunction. It is NEMA 4X/IP 65 rated with a moisture tight encasement for use virtually anywhere. No system would be complete without AX-SL Stop Lights to guide the vehicle up, on and off the weigh bridges. These indicators can be cabled directly to either CPU at distances of 150 feet/50 meters and eliminate the need for an individual to stand outside near the scales to direct traffic.

Today's advancements enable us to use the latest in AX-RF Remote Frequency technology thereby eliminating the dependency on cables. Wireless remote communication to a CPU eliminates the potential hazard caused by spliced, ripped and damaged cables. This cable free connection is ideal for portable applications and remote scale stations. An RF modem is available and capable of downloading information for centralized data collection. As systems become more organized in the way data is coded, gathered and stored, we offer the AX-BC Bar Code collection device. This enables total inventory management as a vehicle's identity and relevant information can be individually identified and encrypted into a database.This information can then be later referenced for inventory control and management purposes. Intercomp's twenty plus years of experience in the transportation weighing industry also enables us to provide custom software packages specifically tailored to meet your requirements, Our team of software programmers can devise a program which inventories, gathers, computes and organizes a variety of data in one easy to use data base. Data for a multitude of fleets and from any number of locations can be centrally stored and/or remotely accessed via a modem for total inventory control. For security checks, toll roads or vehicle identification, our new AXVP Vehicle Profiling system accurately measures and stores the precise length, width and height of most any vehicle.

…---->>>~~ - - - -- ----- -----> - - - ------—-----------------~~~~~~~.

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No other manufacturer offers a wider array of axle scales, indicators and accessories combining the most sought after features with today's latest technology. Intercomp is your one stop manufacturer for all weighing needs. We are recognized world wide as the industry leader in providing portable weighing solutions for the transportation industry.

: Contact us today to learn how we can provide you with advanced weighing technology ... by any measure.

reagers &

US 2003/0015353 A1 Jan. 23, 2003

• Perfect for high capacity, rugged weighing in a variety of locations.

* - ‘d -

iº Heavy-duty aluminum or steel construction. Fully electronic load cells federally certified

hreaded holes for lifting eyes. . . . . . . . . • Multiple lengths for variety of axle configurations.

#The scale can now be brought to the vehicle to maximize efficiency by jreducing the time it takes to bring the truck to the scale. #The scales are moved and positioned via a forklift, trailer, hoist or winch. # Simply offload and position the scales, connect them to the indicator and fºyou are ready to weigh. iDeck lengths are available in 7, 7.5, 11, 12.5 and 14 feet/metric equivalents with total capacities ranging from 60,000 lb (30 Tons to 100,000 lb/50 Tons

jor determining axle group and gross weights. When needing to determine individual axle weight, axle group and gross weights, channel supports are :added to provide lengths up to 14 feet and longer in capacities up to #120,000 sigotons Standard capacity decks are easily approached and driven across due to the 4 inch height and 32 inch width. Decks are available in either aluminum or steel depending upon required level of portability and area of use. Ramps are easily secured to both ends, provided with hand holds for portability and of the most durable design to prevent deformation under continued stress.

All AX900 Axle Scales are interchangeable with Intercomp axle weigher indicators and accessories. Consult indicator options to determine most appli cable model.

e.g. 32 N 5.5 in Ni??a 60.000 lb (30 Tan Single?landem 795 lb 32 IN 5.5 IN N/A ibo,066 lb (50 ?on single/?andem 995 lb

- |2 P?ir 7 FTA -3.5 FT, 32 in 4.0 IN one - x -- - x --- - - - ----- - - - - - - 1,690 lb

Axsod-d?'ii Fair, 7.5 FT 32 in 4.0 IN N/A" 1,550 lb., tº- i-64 (2 Fair in FT (4-5.5 Fij =2|N 4.0 injº ile?ian -- 1,320 lb Axsoo-os (2 Päij 14 FT (4-7 FT 32 IN 4.0 in Single/?andern/Triple Aluminum j,700 ib

… -- . . . . . . . . . . . r. … . /Spread/Quad ...

14 FT (4 - 7 FT 32 IN jº" ple

§stem: ::::::::: 60,000 lb (30 Ton) Single/Tandem

Single?tandemiriple Aluminum 11 FT (6 -3.5 FT 32 N 4.0 in two "izü,066i5 (35ion; 1,550 lb Aluminum i.6.30 b 4.0 in Two" 120,000 ibisofon) single?iandem

/Triple/Spread i2.5 FT 32 i?

(3 Pair-3 channel (4-3.5, z - 5.5 FT) Custom platform sizes and capacities are available.

US 2003/0015353 A1 Jan. 23, 2003 18

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US 2003/0015353 A1 34

06: 45 : 03 INTERCOME COMPANY Function : . BILI Single Level Bill

Option: A In Eff: 051501 Out Eff: 12317.9

Parent: : 5057 09 Desc: AX900 SCALE ASSY 7 ' STEEL fy : Üm: E.A. RLII) Lt : 0 Fixed Lt : O

Plrlic : Pi,R. Lt : Pln Pol: N Drwg :

Pt Use Seqr, Component Starting:

Pt C Use Segm Component Description T Quantity

MECH 10 WC [R] MECH LABOR, MECHANICAL ASSEMBLY R. - 0 MECH 20 803034 POWDER COAT, AX900 PLATFORM 7FT N MECH 30 600077 SCREW, 3/4 -10 X 3 FL SCC HD CAP N ME:# 40 601073 NUT, 3/4–10 JAM PLATED N MEE: 50 803044 POWDER YELLOW AX900 FEET 5.5" N MEß 60 803045 POWDER YELLOW AX900 ANGLE BRACKE N MEg; 65 50.4562–B AX900 SUMMING BOX SS N MECH 75 504592-A AX900, SIJMMING BOX COVER N ME?tá 95 600039 SCREW, 6-32 X .375, SS, PHIL PAN N

100 60309.3 LOADCELL, SHEAR 10K 5K DTV N 110 000080 PCB ASSY, SUMMING, 4 CHANNEL N 120 601 31.3 SPACER, 1/4 (#6) X 3/16 RND NYLON N. 130 60 0039 SCREW, 6–32 X . 375, SS, PHIL PAN N 1 40 000275 PCB ASSY, MDLC REVB PCB N 17 O 504,593 AX90?, COVER PLATE GASKET N

180 220.255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 190 500.306 SWI/II CONNECTOR GASKET |N 200 3.001.99 SCREW, 6–32 X 0.25 PHIL FTAT HD N 210 600 4 27 SCREW 6–3.2 × 3/8" PHILLIPS FL HD N 230 600603 SCREW .50-13 X1 "LG FL SOC HD ZIN N 1.

MECH 240 220314 STRAIN RELIEF, LTF7 OR SL7 N MECH 250 22O181 CAP, METAL, AMPHENOL #9760–14 N MECH 260 80304.9 POWDER COAT AX900 CONNECTING BLC N MECH 27 O 220 280 CONNECTOR PIN, FEM AMP #1–87.309- N l MECH 280 220.281 CONNECTOR HOUSING 4 AMP #102.241 N

PAGE 1.

0.5/15/2001

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E A.

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Jan. 23, 2003

US 2003/0015353 A1 Jan. 23, 2003 35

06: 45: Ö3 INTERCOMP COMPANY PAGE 2

Function: BILI Single Level Bill 05/15/2001 Option: A In Eff : 0515 O1. Out Ef f : 12317.9

Parent : 505710 Desc: AX900 SCALE ASSEMBLY 5.5" STEEL Rºy : UIn : EA RUI) Lt : 0 Fixed Lt: O

Plint : PLR Lt : N Plin Pol : N Drwg:

Pt Use Seqn Component Starting:

Pt C Q M I, Use Seqr, Component Description T Quantity T Um B T

MECH 10 WC [R] MECH LABOR, MECHANICAL ASSEMBLY R . O1 I HR M N 20 803034-A POWDER COAT Ax200 PLATFORM 5.5 FT N 1 i? EA S N 3 O 60 OO 7 7 SCREW, 3/4-10 X 3 FL SOC HD CAP N 8 || EA B N 4 O 60.1073 NUT, 3/4–10 JAM PLATED N 8 . I EA B N 50 803044 POWDER YELLOW AX9 OO FEET 5.5" N 4 I EA S N 60 803045 POWDER YELLOW AX900 ANGLE BRACKE N 2 I EA S N 65 50 4562–B AX900 SUMMING BOX SS N 1 I EA B N 75 50 459.2—A AX900 SUMMING BOX COVER N 1 I EA B N

- 90 60 OO 39 SCREW, 6–32 X . 375, SS, PHIL PAN N 8 I EA B N M gh 100 60309.3 LOADCELL, SHEAR 10K 5K DIV N 4 I EA B N MECH 110 00 0080 PCB ASSY, SUMMING, 4 CHANNEL N 1 I EA M N MECH 120 601.313 SPACER, 1/4 (#6) x 3/16 RND NYLON N. 6 I EA B N M gh 130 60 0039 SCREW, 6–32 X .375, SS, PHIL PAN N 6 I EA B N MÉch 140 000275 PCB ASSY, MDLC REVB PCB N 1 I EA M N M??? 17 O 50 45.93 AX900 COVER PLATE GASKET N 1 I FA B N Mºh 18 0 22 O255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 2 I EA B N Mºh 190 500306 SWI/II CONNECTOR GASKET N 2 I EA B N ME&H 200 6001.99 SCREW, 6–32 X 0 - 25 PHIL FLAT HD N 6 ? EA B N MECH 210 60 0427 SCREW 6–32 X 3/8" PHILLIPS FL HD N 4 I EA B N MECH 230 600 603 SCREW . 50–13 X1 "LG FL SOC HD ZIN N 16 I EA B N MECH. . . 24 O 22031.4 STRAIN RELIEE, LTF7 OR SL7 N 4 I EA B N MECH 250 22013 1. CAP, METAL, AMPHENOL #9760–14 N 2 I EA B N MECH 2 60 8 O 3O49 POWDER COAT AX900 CONNECTING BLC N 2 I EA S N MECH 27 O - 22 0230 CONNECTOR PIN, FEM AMP #1–87 309– N 16 I EA B N MECH .280 22 02:31 CONNECTOR HOUSING 4 AMP # 10 2241 N 4 I EA B N

US 2003/0015353 A1 Jan. 23, 2003 36

06: 45:03 INTERCOMP COMPANY PAGE 3 Function: BILI Single Level Bill 0.5/15/2001

Option: A In Ef f : 0515 O1. Out Eff : 1231.79

Parent: 505710 Desc: AX900 SCALE ASSEMBLY 5.5" STEEL Rv: Um: EA Run Lt : {) Fixed Lt : O

Plnir: PLR Lt: N Pln Pol: N Drwg:

Pt Use Seqn Component Starting:

Pt C Q M. L. Use Seqn Component Description T Quantity T Um B T

10 WC [R]MECH LABOR, MECHANICAL ASSEMBLY R . Q1 I HR M N 20 803034 - B POWDER COAT AX900 PLAT FORM 3.5 FT N 1 I EA S N 30 - 600077 SCREW, 3/4–10 X 3 FL SOC HD CAP N 3 I EA B N 40 60 1073 NUT, 3/4 – 10 JAM PLATED N 8 I? EA B N 50 80304 4 POWDER YELLOW AX900 FEET 5.5" N 4 I EA S N 60 803045 POWDER YELLOW AX900 ANGLE BRACKE N 2 I EA S N 65 50.4562–B AX900 SUMMING BOX SS N 1 I EA B N 75 50.4592–A AX900 SUMMING BOX COVER N 1 I EA 8 N 90 6000 39 SCREW, 6–32 X - 375, SS, PHIL PAN N 8 I EA B N

100 603093 LOADCELL, SHEAR 10K 5K DIV N 4 I EA B N 110 000080 PCB ASSY, SUMMING, 4 CHANNEL N 1 I EA M N 120 601.313 SPACER, 1/4 (#6) X 3/16 RND NYLON N 6 I EA B N 130 600039 SCREW, 6-32 X .375, SS, PHIL PAN N 6 I EA B N 140 000275 PCB ASSY, MDLC REVB PCB N 1. I EA M N 17 O 504,593 AX900 COVER PLATE GASKET N 1 I EA B N 180 .220255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 2 I EA B N

- - 190 500.306 SWI/II CONNECTOR GASKET N 2 I EA B N

Mää 200 600 199 SCREW, 6-32 X 0.25 PHIL FLAT HD N 6 I EA B N MECH 210 500427 SCREW 6–32 X 3/8" PHILLIPS FL HD N 4 I EA B N MECH 230 600603 SCREW .50–13 X1"LG FL SOC HD ZIN N 16 I EA B N MECH 240 220314 STRAIN RELIEF, LTE 7 OR SL7 N 4 I EA B N MECH 250 220181 CAP, METAL, AMPHENOL #9760-14 N 2 I EA B N MECH 260 803049 POWDER COAT AX900 CONNECTING BLO N 2 I EA S N MECH 270 220 280 CONNECTOR PIN, FEM AMP #1-87.309– N 16 I EA B N

N 4 I EA B N MECH2 28 O 220.281 CONNECTOR HOUSING 4 AMP #102241

US 2003/0015353 A1 Jan. 23, 2003 37

06: 45: 04 INTERCOMP COMPANY PAGE 4 Function: BILI Single Levei Bill 05/15/2001

Option: A In Eff: O 51501 Out Eff : 12317.9

Parent: 505712 Des C : AX900 SCALE ASSEMBLY 7" X 4 " AI,UM Ry: Um: EA Run Lt : O Fixed Lt : O

Plnr: PLR Lt: N Pln Pol: N Drwg:

Pt. Use Seqr? Component Starting:

Pt C Q M I, Use Seqn Component Description T Quantity T Um B T

10 WC [R]MECH LABOR, MECHANICAL ASSEMBLY R - 01. I HR M N 20 303034–C POWDER COAT, AX900 PLATFORM 7FT N 1 I EA S N 30 60 007 7 SCREW, 3/4–10 X 3 FL, SOC HD CAP N 8 I EA B N 4 O 601 073 NUT, 3/4–10 JAM PLATED N 8 I EA B N 50 80304 4 POWDER YELLOW AX900 FEET 5.5" N 4 I EA S N 60 803045–AL POWDER YEL AX900 ANGLE BRACKET. A N 2 I EA S N 65 50.4562–B AX900 SUMMING BOX SS N 1 I EA B N 75 50 45.92-A AX900 SUMMING BOX COVER N 1 I EA B N 90 60 0039 SCREW, 6–32 X .375, SS, PHIL, PAN N 8 I EA B N

100 603093 LOADCELL, SHEAR 10K 5K DIV N 4 I EA B N 110 000080 PCB ASSY, SUMMING, 4 CHANNEL N 1 I EA M N 120 60 1313 SPACER, 1/4 (#6) X 3/16 RND NYLON N. 6 I EA B N 130 600039 SCREW, 6-32 X .375, SS, PHIL PAN N 6 I EA B N 1 4 0 000275 PCB ASSY, MDLC REVB PCB N 1 I EA M N 17 O 504,593 AX900 COVER PLATE GASKET N 1 I EA B N 180 220.255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 2 I EA B N 190 500 30 6 SWI/II CONNECTOR GASKET N 2 T. EA B N 200 600139 SCREW, 6–32 X 0.25 PHIL FLAT HD N 6 i? EA B N

. . 210 300 427 SCREW 6-32 X 3/8" PHILLIPS FL HD N 4 I EA B N 230 600603 SCREW .50-13 X1"LG FL SOC HD ZIN N 1 & I EA B N 240 220314 STRAIN RELIEF, LTF7 OR SL7 N 4 I EA B N 250 220131 CAP, METAL, AMPHENOL #9760–14 N 2 I EA B N 260 803049 POWDER COAT AX900 CONNECTING BLO N 2 I EA S N 27 O 800.738 HEAT TREAT, AX900 LOADCELL BOX N 4 I EA S N 280 8005.93 PLATING, AX900 LOADCELL SPACER ( N 4 I EA S N 290. 22.0280 CONNECTOR PIN, FEM AMP #1-87.309- N 16 I EA B N 300 220.281 CONNECTOR HOUSING 4 AMP #102.241 N 4 I EA B N

US 2003/0015353 A1 Jan. 23, 2003 38

Ö 6 : 45: O 5 INTERCOMP COMPANY PAGE 5

Function: BILI Single Level Bill 0.5/15/2001 Cption: A In Eff : []51501. Out Eff : i.231.79

Parent : 505713 Desc: AX900 SCAT,E ASSEMBLY 5.5 ' ALUMINUM Ry: Üm : EA Run Lt : O Fixed Lt : O

Plnr: PLR Lt : N Pln Pol: N Drwg:

Pt Use Seqr? Component Starting:

Pt C Q M L Use Seqn Component Description T Quantity T Um B T

MECH 10 WC [R]MECH LABOR, MECHANICAL ASSEMBLY R . O1. I HR M N MECH 20 803034 – D POWDER COAT AX900 PLATFORM 5.5 FT N 1 I EA S N

3 O 600 07 7 SCREW, 3/4–10 X 3 FL SOC HD CAP N 8 I EA B N 40 60 1073 NUT, 3/4–10 JAM PLATED N 8 I EA B N 5 O 80304 4 POWDER YELT, OW AX9 OO FEET 5.5" N 4 I EA S N &O 8030 45–AT, POWDER YEL AX900 ANGLE BRACKET. A. N. 2 I EA S N 65 50.4562–B AX9 QC SUMMING BOX SS N 1 I EA B N 75 504,592–A AX900 SUMMING BOX COVER N 1. I EA B N 90 600 039 SCREW, 6–32 X .375, SS, PHIL PAN N. 8 I EA B N

10 O 603 Q93 LOADCELL, SHEAR 10K 5K DIV N 4 I EA B N 11 O () ()() (330 PCB ASSY, SUMMING, 4 CHANNEL N 1 I EA M N i20 601 313 SPACER, 1/4 (#6) X 3/16 RND NYLON N. 6 I EA B N 130 600 Q39 SCREW, 6–32 X . 375, SS, PHIL PAN N 6 I EA B N 140 000 275 PCB ASSY, MDT,C REVB PCB N 1 I EA M N 17 O 504,593 AX900 COVER PLATE GASKET N 1 I EA B N 18 O 220 255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 2 I EA B N 190 500 3C 6 SWI/II CONNECTOR GASKET N 2 I EA B N 200 6001.99 SCREW, 6–32 X 0.25 PHIL FLAT HD N 6 I EA B N 210 600 4 27 SCREW 6–32 X 3/8" PHILLIPS FL HD N 4 I EA B N 230 600 603 SCREW - 5 Ö-13 X1"I.G FL SCHC HD ZIN N. 16 I EA B N 24 O 22031.4 STRAIN RELIEF, LTF7 OR SL7 N 4 I EA B N 250 220181 CAP, METAL, AMPHENOL #9760–14 N 2 I EA B N 260 803 049 POWDER CCAT AX900 CONNECTING BT.O. N. 2 I EA S Ni

27 O 800.738 HEAT TREAT, AX900 LOADCELL BOX N 4 I EA S N 28 O 3 OO 59.3 PLATING, AX900 LOADCELL SPACER ( N 4 I EA S N 290 220 280 CONNECTOR PIN, FEM AMP #1–873.09– N 1 5 I EA B N 300 220 281 CONNECTOR HOUSING 4 AMP # 102.241 N 4 I EA B N

US 2003/0015353 A1

06: 45 : 0.5 Function:

Parent : Ry:

Plry r :

Pt Use Segm

10 20 30 4 () 50 30 65 75 90

100 110 120 130 1 4 0 17 ()

180 - - 190

ME&H 200 MECH 210 MECH 2.30 MECH 240 MECH 250 MECH -260 MECH 270 MECH 280 MECH. 290 MECH 300

39

INTERCOMP COMPANY

Quantity

O

1

1

PAGE 6 05/15/2001

2

BIT, I Single Level. Bill Option: A Tn Eff: O 515 O1 Out Eff : 1231.79

505714 Desc: AX900 SCALE ASSEMBLY 3.5" ALUMINUM - Um : EA Run Lt : 0 Fixed Lt : O

PLR Lt. : N Plin Pol: N Drwg:

Pt. Úse Seqn Component Starting:

C Component Description T

WC [R]MECH LABQR, MECHANICAL ASSEMBLY R 803034-E POWDER COAT AX900 PLATFORM 3.5 FT N 600077 SCREW, 3/4-10 x 3 FL SOC HD CAP N 60.1073 NUT, 3/4–10 JAM PLATED N 803044 POWDER YELLOW AX300 FEET 5.5" N 803045–AL POWDER YEL AX900 ANGLE BRACKET. A N 504,562–B AX900 SUMMING BOX SS is] 504,592–A AX900 SUMMING BOX CCVER N 600033 SCREW, 6–32 X . 375, SS, PHIL PAN N 603093 LOADCELL, SHEAR 10K 5K DIV N 000080 PCB ASSY, SUMMING, 4 CHANNEL N 601 313 SPACER, 1/4 (#6) X 3/16 RND NYF,{}}N & 6OOO 39 SCREW, 6–32 X . 375, SS, PHIL PAN N 000275 PCB ASSY, MDLC REVB PCB N 50.4593 AX900 COVER PLATE GASKET N

220.255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 500 30 6 SWI/II CONNECTOR GASKET fix; 600,199 SCREW, 6-32 X 0.25 PHIL FLAT HD N 600 42? SCREW 6–32 X 3/8" PHTT,LTPS FT, HD N 600 603 SCREW .50-13 X1 "F.G FT, SOC HD ZIN N 220314 STRAIN RELIEF, LTF7 OR SL7 N 220 181 CAP, METAL, AMPHENCI, #9760–14 N 303049 POWDER CCAT AX900 CCNNECTING BLO N 800 738 HEAT TREAT, AX900 LCADCELL BOX N 800593 PLATING, AX900 LOADCELL, SPACER ( N 220 280 CONNECTOR PIN, FEM AMP #1–87 309– N 220.281 CONNECTOR: HOUSING 4 AMP #1022.41 N

* + k END OF REPORT * * *

E

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F.

: E . :

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Jan. 23, 2003

US 2003/0015353 A1 Jan. 23, 2003 40

C 6: 45: 57 - INTERCOMP COMPANY PAGE 1. Function: BILI Single Level Bill 05/15/2001

option: A In Eff: 051501 Out Eff : 12317.9

Parent: 5057.27 Desc: AX90C SCALE ASSEMBLY 5.5" ALUMINUM Ry: Um : EA Run Lt : 0 Fixed Lt : O

Plnir: PLR Lt : N Pln Pol: N Drwg:

Pt. Use Seqr, Component Starting:

Pt - C Q M. L.

Use Seqn Component Description T Quantity T Um B T

MECH 10 WC [R]MECH LABOR, MECHANICAL ASSEMBLY R . 01. I HR M N MECH 20 803034–D POWDER COAT AX900 PLATEORM 5.5 FT N 1 I EA S N MECH 30 600077 SCREW, 3/4–10 X 3 FL SOC HD CAP N 8 I EA B N MEºh 40 601073 NUT, 3/4–10 JAM PLATED N 8 I EA B N Esh 54 504542 AX900 FOOT WELDMENT (HIGH) N 4 I EA M N

MECH 60 803045–AL POWDER. YEL AX900 ANGLE BRACKET. A. N. 2 I EA S N ME:# 65 504562–B AX900 SUMMING BOX SS N 1 I EA B N ME: 75 504 592–A AX900 SUMMING BOX COVER N 1 I EA B N MEeH 90 600039 SCREW, 6–32 X .375, SS, PHIL PAN N 8 I EA B N ME&H 100 603093 LOADCELL, SHEAR 10K 5K DIV N 4 I EA B N MEºh 110 000080 PCB ASSY, SUMMING, 4 CHANNEL N 1 I EA M N MECH 120 601313 SPACER, 1/4 (#6) X 3/16 RND NYLON N. 6 I EA B N ME: 130 600 O 39 SCREW, 6–32 X . 375, SS, PHIL PAN N 6 I EA B N MEää 140 000275 PCB ASSY, MDLC REVB PCB N 1 I EA M N ME: 17 O 504,593 AX900 COVER PLATE GASKET N 1 I EA B N ME; 18 O 220.255 CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA N 2 I EA B N MEE} 190 500 30 6 SWI/II CONNECTOR GASKET N 2 I EA B N MEää 200 6001.99 SCREW, 6–32 X 0.25 PHIL FLAT HD N 6 I EA B N MECH 210 600 427 SCREW 6–32 X 3/8" PHILLIPS FL HD N 4 I EA B N MECH 230 600 603 SCREW - 50–13 X1"I.G FL SOC HD ZIN N 16 I EA B N MECH 240 220314 STRAIN RELIEF, LTF7 OR SL7 N 4 I EA B N MECH 250 220181 CAP, METAL, AMPHENOL #9760–14 N 2 I EA B N MECH 260 30304 9 POWDER COAT AX900 CONNECTING BLO N 2 I EA S N MECH 27 O 800.738 HEAT TREAT, AX900 LOADCELL BOX N 4 T EA S N MECH 280 800593 PLATING, AX900 LOADCELL, SPACER ( N 4 I EA S N MECH 290 220 280 CONNECTOR PIN, FEM AMP #1-87.309- N 16 I EA B N MECH 300 220.281 CONNECTOR HOUSING 4 AMP #102241 N 4 I EA B N

*** continued on next page ***

US 2003/0015353 A1

06: 45 : 58 Function : BILI

41

INTERCOMP COMPANY Single Level Bill

Option: A In Eff : O 51501 Out Ef f : 1231.79

Parent: 505728 RV : Urm:

Plnr: PLR Lt:

seqm

10

10 20 30 40 50 60 70 80 90

100 110 120 130 1 40 150 160 17 O 180 190 200

210 220 230 240 250

EA N

Desc: AX900 SCALE ASSY 5 OK 7" Run Lt : 0 Fixed Lt :

Pln Pol: N Drwg:

Pt Use Seqr, Component Starting:

component

WC [R] CAL WC [R] MECH 303034–F 800598 800 597 80304 4–B 603204 803045-B 5045 62–B 504,593 504,592–A 600039 60.1313 600 603 000275 000080 22O255 220181. 22031.4 50.0306 8030.49 6001.99 600427 60.1160 600054 220 280 220.281

Description

LABOR, CALIBRATION LABOR, MECHANICAL ASSEMBLY POWDER COAT, AX900 PLAT 50K 7FT PTATING, AX900 LOADCELL BOX 100K PLATING, AX900 L. C. SPACER 100K POWDER YELLOW AX900 FEET 50K LOADCELL 15K SHEAR BEAM HERMETIC POWDER YEL AX900 ANG BRACKET 50K AX900 SUMMING BOX SS AX900 COVER PLATE GASKET AX900 SUMMING BOX COVER SCREW, 6–32 X . 375, SS, PHIL PAN SPACER, 1/4 (#6) X 3/16 RND NYLON SCREW .50 – 13 X1. "I, G FL SOC HE ZIN PCB ASSY, MDLC REVB PCB PCB ASSY, SUMMING, 4 CHANNEL CONNECTOR, 6 PIN, FEM, BULKHEAD, SEA CAP, METAL, AMPHENOL #9760–14 STRAIN RELIEF, LTF7 OR SL7 SWI/II CONNECTOR GASKET POWDER COAT AX900 CONNECTING BT,C SCREW, 6–32 X 0.25 PHIL FLAT HD SCREW 6–32 X 3/8" PHILLIPS FL HD NUT 1–12 ZINC GRADE 8 PLATED SCREW 1–12 X 4.0 FLAT SOC HD CAP CONNECTOR PIN, FEM AMP #1–87.309– CONNECTOR HOUSING 4 AMP #10 2241

* * * END OF REPORT * * *

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Jan. 23, 2003

05/15/2001

X 5.5" ALUM

Quantity

O 1

1

1

1

: :

: N

US 2003/0015353 A1 Jan. 23, 2003 42

The Intercomp PW series enables fast and accurate weighing on the go to eliminate the inefficiency and guesswork from your shipping, receiving or manufacturing environment. Integrating these units within your production and handling operation eliminates the added step and reliance on centralized stationary scales thereby saving critical time and providing greater accountability. Transform your pallet truck, walkie or lift truck into a mobile weighing station by choosing from the most comprehensive line of scales which offer the widest range of solutions for maximizing your efficiency.

Intercomp offers the most comprehensive line

of lift truck scales which are engineered to

attach to almost all types of lift trucks, including

Class II, III, IV and Bar Mount carriages. Specially

designed carriages are also available to fit almost

any custom application.

advanced weightng ascrinology... by anyin:ssure

US 2003/0015353 A1 Jan. 23, 2003 44

indicatºrs The PW850 is available with your choice of three indicators to fit the job and your price range. They are enclosed in dust and waterproof housings for protection against the elements. Compact design fits in the cab without obstructing the operators view. The PW2000 is a general purpose, economical and easy to use indicator providing the basic functions for applications which only require gross weight readings. Separate push buttons for On/Off, Zero and Print enable easy, sure fire operation. Via the optional RS232 port, weights can be transmitted directly to a printer. The PW2100 serves as an on board weighing system to provide a multitude of func tions. The two line 32 character alphanumeric LCD display with back light improves visibility and allows for a variety of messages. General functions include gross/net conversion, tare, APW entry for parts counting, ID entry, accumulation register and motion detection. Downloading of information is trouble free via the optional Infa Red port. This option is ideal for bar code scanning and immediate integration to software for central collection of real time data, processing and record keeping requirements. An issue with indicators has been the reliability of cables when used in demanding applications. Intercomp has responded by offering the industry's first and only wireless remote indicator. Not only does the PW2100RF eliminate the use of cables, it also allows the indicator to be used and operated by someone other than the lift truck driver. Now someone other than the driver can control the operation and gain immediate access to data.

Shipping departments can go from the end of the production line directly to the truck and eliminate the added step of using a central certified floor scale. Fines are averted because loads can be evenly distributed.

Fast and easy verification of received loads provide the guarantee you need to avoid over billing or missing pieces for tightened inventory control.

Production lines are continually weighing items to verify they are manufactured to specification. Goods can be weighed as they are transferred between lines providing seamless integration.

Heavy duty bar mounts and extra long booms handle capacities to 40,000 lbs and provide piece counting of oversized items not normally handled by conventional scales.

Ingredients can be poured, batched, mixed, dumped and controlled – statically or on the move – via optional set points on the indicator which can slow or shut off the flow.

US 2003/0015353 A1 Jan. 23, 2003

Check out these low cost

alternatives to compliment your operation. Their light weight and compact design enables them to be brought to any location whenever you don't have access or

* , , ; can't tie up your pallet truck,

walkie or lift truck scales. 4. Beam-2 load cells each Bearn d

Beam - 3 load ceils each

HS346 Pai?let Scale These ultra portable scales are connected to Intercomps GP1000 battery operated indicator for gross/net/tare functions while readings are easily viewed in almost any environment via a 1 inch high LCD display with back light. The US840 quickly slides into your pallet for accurate readings in hard to reach places. Easy to store and transport for use at multiple locations. The TB830 accommodates both sides of a pallet using an independent twin beam design which is easily positioned to handle a wide variety of pallet sizes. Perfect for unconventional pallets not normally handled by your pallet truck, walkie or lift truck scales. Intercomp also offers a complete line of bench, floor, roller-deck and cargo scales to complete our range of total solutions. Contact us for further information on these all purpose alternatives.

kW )

US 2003/0015353 A1 Jan. 23, 2003 46

30° Pºls: Truck Seals : Virtually any production environment relies upon pallet trucks as an economical Fºgg3 of means of transporting goods in and around tight locations. Now let Intercomp custºm ?ºmeº, provide you with another cost effective weigh on the go solution — the PW800 Pallet :

eff Coritaine r Truck Scale. As the world's largest manufacturer of pallet truck scales, we offer the : º †:d º ° 4 - - • - - ------ - ------ { widest range of sizes and accessories for weighing and counting almost all types and finishes and nylon º, sizes of pallets. Intrinsically safe units are available for explosive environments. or stee; whesis. - The PW800 is the preferred choice because it integrates its load cells within the existing forks. Other designs incorporate false forks thereby increasing height and width and reducing accuracy. The PW800 uses load cells which are certified by the U.S. National Institute of Standards and Technologies to provide +/- 0.1% accuracy. The industry's highest standard capacity at 5,000 x 1 lb and lowest profile forks at 2.9 inches guarantees you can accurately and safely lift any conventional pallet. The unit maximizes run time by providing up to fifty hours of continuous use via D size commercially available rechargeable or alkaline batteries for easy and low cost replacement. Weights are clearly seen on a 0.8 inch high LED display while the membrane keypad provides functions for gross/net/tare as well as parts counting. All electronics are shock mounted and contained in a rugged durable enclosure. Standard fork sizes are 27 x 48 and 21 x 48 inches/685 x 1219 and 533 x 1219 mm.

Walkie. Our experienced engineering capabilities enable us to incorporate scale Ce:ct I:2::corº, weighing technology into the most sophisticated electronic pallet trucks the market , --~~ …; has to offer. fºr Cirect cºisºtºcºl. Let us quickly and effectively retro-fit your existing model with the same field proven technology as used in the industry leading PW800, We make no compromises to the existing structural integrity or operation of your model while maximizing its 33: alac:ctic evºkie efficiency and range of applications. We can retrofit your 48 inch single pallet walkie or :a::2: …cks. most any 96 inch double pallet unit. - Power is supplied from the walkie's existing power pack yet doesn't reduce overall run time by any measurable amount, Having designed retro-fit kits for up to 10,000 lb capacity units, no size or capacity is too large for these rugged work horses.

Your range of options would not be complete without the PW820 Electronic

• Bar code scanning Printout • RF wireless

|

US 2003/0015353 A1 Jan. 23, 2003 48

Cranes, riggers, shipyards, inspectors and utilities demand cost effective yet technologically advanced solutions for monitoring and controlling loads. The TL6000 is the industry standard bearer delivering capacities from 500 lbs to 300 tons in a light weight compact design. High performance electronics guarantee a wide range of easy to use functions for virtually any application

High Performance Features The state of the art 14 bit A/D microprocessor delivers more features and functions to ensure the TL6000 is a versatile yet easy to use tool. Everything is powered by two (9W) alkaline batteries that provide more then 500 hours of continuous use to ensure you are virtually never without power. No other tension link offers these all encompassing features in one complete unit. • Readings are easily viewed via the jumbo sized

1.2 inch/30 mm high characters. • All models capable of displaying up to five digit weights for high capacity weighing. Nine large display iconsidentify the mode or function, Standard controls, sealed in a mechanical membrane keypad for trouble free operation, include On/Off, Mode, Zero, Peak and Tare. Readings can be displayed in Ib/kg / Tons / Metric Tons and deka!Newtons.

• Two programmable set points alert the user when loads reach the preset levels.

• Peak Hold updates up to fifty times per second for fast and immediate notification of maximum loads and breaking points.

• Tare range is 100% of unit's capacity. • Adjustable sample rates enable you to slow down or speed up the weighing process for greater stability of readings.

• Programmable sleep mode adjusts battery consumption to meet your individual needs.

• Adjustable auto shut off to conserve battery life. • Serial data output via RS232 or RS485 in continuous or demand mode.

• Adjustable baud rate from 300-19,200 interfaces with almost any remote device.

• Error messages for fast and easy troubleshooting. Eliminates guess work when determining nature of problem.

• Display update rate can be programmed for most any application. Low battery indication.

advanced weighing technology.

L–1. yany measure;

US 2003/0015353 A1

Take the guesswork out. your application and sé for yourself why the is the tool of cho

Jan. 23, 2003 49

Compact Design Light weight and compact - the TL6000 answers most overhead weighing requirements but now provides the ultimate in portability. Perfect for weighing in multiple locations. It allows easy installation into almost any line and reduces headroom loss due to the low overall height. The TL6000 is your mobile weighing and line tension device for use anywhere and anytime, Unparalleled Accuracy Performance characteristics wouldn't mean a thing if not for the TL6000's unparalleled accuracy AND repeatability. Temperature compensation and state of the art strain gauge sensors provide an accuracy of +/-0.1% of applied load. Unique microprocessor technology requires only three point linearization for simple and straight forward keypad calibration. All standards are traceable to the National Institute of Standards and Technologies. Formal calibration certificates are standard with each unit. Durable Construction The TL6000 is constructed from high strength aluminum, carbon or stainless steel. All models are sealed for maximum protection against repeated strain, corrosion and deterioration thereby granting a longer life. Shock mounted and capable of withstanding loads up to 200% of rated capacity and maintains a safety factor of 5:1. All load bearing components capable of meeting U.S. Navy hardness ratings. Uses Crosby top and bottom shackles. Nema 4X/IP 65 environmentally sealed for all weather performance.

The TL6000 is available in a variety of configurations with optional accessories to complement and complete your weighing requirements. When the TL6000 cannot be viewed, from long distances, it can be cabled to TL IND series remote indicators to guarantee operation in virtually any surrounding, Via the quick disconnect, any capacity tension link can be connected to the remote indicator to provide greater flexibility and cost effectiveness.

If cables get in the way of your operation, rest assured the TL-RF series wireless remote indicators can get around and operate within a wide band of frequencies at distances up to 300 feet / 100 meters. Intercomp utilizes powerful transceivers that are FCC certified and require no special licensing requirements. The TL-RF remote indicator will also simultaneously display and control numerous TL6000 tension links for multiple load monitoring and summing applications.

US 2003/0015353 A1 Jan. 23, 2003 50

Depending on your viewing and operational requirements, choose from either a TL6000 WITH OR witHOUT the self-contained indicator to achieve single or tandem display viewing capabilities.

When the TL6000 is configured with a display, the TL-IND2 and TLRF2 remote indicators provide a tandem display capability as well as On/Off, Tare and Zero functions,

When the TL6000 is configured without a All TL indicators are display, all of its features and functions are weather sealed, ACDC controlled directly by the TL-IND1 or TLRF1 tº:º * remote indicators.The two programmable set * points are commonly used with these indicators NEMA 4.x / IP 65 to indicate and alert the user when loads enclosure. Optional approach and exceed desired values. This is a study waterproºf critical function of any line monitoring system carrying caseprovides and enables the indicator to easily interface with added protection and external alarms, warning systems and motors to system portability. prevent accidents and improve overall safety.

Rigging -

The compact design and portability make the TL6000 a riggers preferred tool for balancing tension on guy ropes or suspended loads. The unit can be taken virtually anywhere and installed into a line within minutes for fast, easy, and reliable performance. Multiple tension links can be summed and controlled by one indicator to simplify balancing and/or monitoring.

Tension Testing The TL6000, when installed in tension test machines, provides an accurate and safe means of inspection. The peak hold function and adjustable update rate displays the maximum load and/or tension break point. RS232 and RS485 outputs enable data to be interfaced with printers, computers and customized software.

£range lºad certification Crane operators continually struggle with certification requirements under a variety of loads, conditions and ever changing standards. With portable capacities up to 250 tons, inspectors can easily move from crane to crane for on-site certification to reduce the threat of safety hazards and amount of required repairs.

Load Rionitoring Take the guesswork out of any overhead or suspended load. The TL6000 provides a cost effective solution for monitoring all types of unknown loads. Positioning the TL6000 at the dead end of a line and interfacing with an indicator enables weights to be viewed directly from the cab.

Process &orºtrol Batch, blending, flow control and loading/unloading applications utilize the programmable set points to control processing to a desired rate thereby granting greater efficiency and precision in the production environment,

TL6000. advanced weighing technology ... by any measure tº

U 3

Jan. 23, 2003 US 2003/0015353 A1

US 2003/0015353 A1 Jan. 23, 2003 52

TL6000 Tension Link Users Manual

Intercomp Co. 14465 23rd Ave. N

Minneapolis, MN 55447

(763)-476-2531 1-800–328-3336

Fax: 763-476-2613 http://www.intercompoo.com/

US 2003/0015353 A1 Jan. 23, 2003 53

Table of Contents INTROiD?CTION ........* ses.<s a sees sees massass********E***** ******* ************* ****** ******* ****éérºes: º3sº***** ****** *sé ºn 4 &taatsas&s &##&#4 ºësº sº sºde 64..3

SPECIFICATIONS..................................................…................................................................................................... 3 Controls......................................------------------------------------.....................-------------------------..................................... 3 Electrical.................................…~~~~~…~~~~~~~~…….…….......... 3 Performance Environmental.................................................................................................................. • * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3

OPERATIONS.................................“...............................4 DISPLAY.................... ......----------------------------------------............................................................................................ 4 CONTROLS. - ..........----------------------------------...----------............--------------------------------------................. ON/OFF ...

SET Pl, SET P2. SAMPLE RATE, SLEEP,....... AUTO C#-F.-- SERHAL DATA QUT. BAUD RATE ...... ANALOG OUT.

ZERO,................. º TARE. ....9 º: PEAK.….~~~~~~~~~~~~~~.…................................…~~~~~~~~~~~ I () º POWER/BATTERIES.................................................................................................................................................. 1 {}

i calibration.--~~~~~~~~~~~~~~~~~~~~~~~~~~~11 HOW TO TEST THE CALIBRATION .................................................................. HOW TO ENTER A NUMBER......... THREE POINT SPAN..........

Calibration Strap ... Enabling the calibration..

HOW TO CALIBRATE THE SCALE. Start up............................. First four parameters.............. Calibrating the weight accuracy.

ERROR MESSAGES..........................................

SERIAL OUTPUT--~~~~~~~~~~~~…~~~~~~~~~~~~~~~~..16

SCORFBOARD.....….............……. 17

HOW TO REACHINTERCOMP SERVICE.........................................................................................................18

US 2003/0015353 A1 Jan. 23, 2003 54

Tl 6000, Users Rev C October, 99

This manual contains specifications, operation instructions, and calibration instructions for Intercomp's model TL6000 tension link.

Specifications Controls

On/Off, Mode, Zero, Peak, Tare Display: 1.2” 5 digit LCD.

9 display icons

º: Electrical 1 or 2 standard or Ni-Cad 9V cells

Battery life: | Approximately 800 hours battery life on 2 Alkaline cells, 400 hours on 1 Alkaline cell.

## - 14 bit A/D delivers over 16,000 internal counts !. Filtering: Analog and digital º Sleep mode: | Operates in low-power mode after adjustable time without use or º motion. º Low battery, or after adjustable time without use or motion. º Selectable 1, 2, or 3 graduations

Outputs: RS232, RS485, OV-2V analog - Inputs: RS232

Performance Accuracy: +0.1% of applied load or + 1 division, whichever is greater.

Environmental 10 to 95% Non-Condensing. Operating: -10 C to +40 C / +14 F to +104 F.

TEstorage; AOC to F75 CT-AOF to FT/OF

US 2003/0015353 A1 Jan. 23, 2003 55

TL6000, Users - Rev C October, 99

## set Point 1 Peak Units |

º Set Point 2 Low Battery

: Controls

US 2003/0015353 A1 Jan. 23, 2003 56

. TL6000, Users

Rev C October, 99

ON/OFF Press this key to turn the scale on. The scale tests itself, when these tests have completed successfully, the system begins weighing. Press this key to turn the scale off.

MODE Many of the internal parameters can be adjusted through the mode function. There are a total of 10 modes: Print, Units, Set P1, Set P2, Sample Rate, Sleep, Auto-off, Serial data output, Baud rate, Analog output.

Description. Print ticket Hold MODE to print Unit of weight ||b, kg, daM, N, ton, kg x 1000

SEtp1 Set point 1 0 to 99999 SEtp2 Set point 2 0 to 99999

Sample rate 1 to 400

: SLEEP | Sleep mode to 180 (min.) 0 = disable AOFF Auto off to 180 (min.) 0 = disable S Out Serial data out || 0 = disable, 1 = enable (printer),

2 = enable (remote) baud rate

AOUT analog out

Press the MODE key to sequentially toggle through the modes. To edit a mode press and hold the MODE key until the display changes. The value can be changed by using the arrow keys:

i :

Please see the information below for specific instructions on editing each mode. To save the information you edited, press and hold the MODE key until the display reads 'Save'. The TL6000 will then return to normal measurement mode.

Note: Baud rate mode can only be accessed if the Serial out mode is enabled.

PRINT This feature allows the net weight to be printed. See “Serial Data Out" Section.

To print ticket:

t?

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Rev C October, 99

Press the MODE key until the display reads "Print". Press and hold the MODE key until the display reads “Edit". The met weight will be printed and the remote returns to normal operating mode.

UNITS Measurements can be taken in 6 different units: Ib (pound), kg (kilogram), daN (Dakanewton), N (Newton), ton (English ton), kg x1000 (Metric ton).

Changing Units Press the mode key twice until the display reads ‘Units'. Press and hold the MODE key until it reads ‘Uedit'. Press the left and right keys (PEAK and ZERO) to toggle through the units of measurement. The current unit is displayed on the bottom of the LCD. To save the unit you want to operate in press and hold the MODE key until it reads “Save'. The TL6000 will return to measurement mode. Notes: If you change the units while a tare is set, the tare will be erased.

Changing units can affect the set points. If you are using the set points, be sure to check them after changing units.

SET P1, SET P2 When the weight displayed is equal to or greater than the set point, the corresponding indicator is displayed on the LCD. The set point indicators are the ‘SP1’ and ‘SP2" icons located at the lower left corner of the display. Changing units can affect the set points. If you are using the set points, be sure to re-set them after changing units. There are set point output signals which can be utilized by using the connector located on the side of the TL6000. When Set Point #1 is reached, a logic high will be present on pin 1 of the connector. When Set Point #2 is reached, a logic ‘high' will be present on pin 2 of the connector.

Changing Set Points Press the MODE button three times until the display reads 'SEtR1'. Press and hold the mode button until it reads “Edit'. Change the value by using the up/down, left/right (MODEITARE, PEAKIZERO) buttons. To save the set point press and hold the MODE button until it reads "SAVE’. The TL6000 will return to measurement re. ‘a. To change Set Point 2, press the ODE button four times until the J.-play reads “SEtp2' and follow the above instructions. Default = 99999.

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SAMPLE RATE The higher the sample rate, the more averaging of past readings the tension link uses to compute the displayed weight. “1” results in the fastest update times, while '100' gives you the most stable read-outs.

Changing the Sample rate: Press the MODE key five times until the display reads 'S rt'. Press and hold the MODE key until the display reads “Edit'. Change the value by using the arrow keys. To save the new sample rate press and hold MODE until the display reads 'Save'. The TL6000 will return to measurement mode. Default = 10.

SLEEP The TL6000 features a low-power mode to conserve battery power. If the scale does not experience any activity for a predetermined amount of minutes, the system will switch to low-power mode. When in low power mode, the scale still operates normally. The only difference is a slowed response rate. You may have to wait a second or two for a change in weight to show up on the display. Any key pressed or change in weight will return the scale to normal mode.

Adjusting Sleep: Press the MODE key six times until the display reads 'SLEEP'. Press and hold the MODE key until the display reads “Edit'. Change the value (in minutes) using the arrow keys. Any entry from 1 to 180 minutes is allowed. To disable the sleep feature enter 0. To save your data press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode. Default = 5.

AUTO OFF The TL6000 will automatically shut off if it does not experience any changes in weight or keys pressed for a user set amount of time.

Adjusting Auto Off. Press the MODE key seven times until the display reads ‘AOFF'. Press and hold the MODE key until the display reads 'Edit'. Change the value (the unit is in minutes) using the arrow keys. Any entry from 1 to 180 minutes is allowed. To disable the auto off feature enter 0. To save your data, press and hold the MODE key until the display reads ‘Save'. The System will return to measurement mode. Default = 60.

US 2003/0015353 A1 Jan. 23, 2003

Rev C October, 99

$ERAL DATA OUT The TL6000 has a RS232 and a RS485 output so the scale may be connected to a computer or other external device. See "Serial Output" section for more information. Note: Serial data does not transmit during sleep mode.

Enabling/Disabling Serial data out: Press the MODE key until the display reads 'S Out'. Press and hold the MODE key until the display reads “Edit'. Change the value using the arrow keys. '0' will disable the serial data out. To connect the tension link to a TL6000 remote, set the value to ‘2’. To connect the tension link to a printer or computer, set the value to 1'.

0 Disabled Printer Output TL6000 Remote Output

To save your data, press and hold tº . MODE key until the display reads ‘Save'. The system will return to measurement mode.

BAUD RATE The baud rate is e frequency at which the serial data output is sent. Operational bau. ?ates: 300, 600, 1200, 2400, 4800, 9600. The default value for the baud rate is 9600 baud(bits/sec). This setting only affects the printer output.

Changing the baud rate: Press the MODE key nine times until the display reads 'b rt'. Press and hold the MODE key until the display reads “Edit'. Change the value using the arrow keys. To save your data, press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode.

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ANALOG OUT This optional feature allows a 0V to 2V analog voltage that is spanned linearly by the applied weight to the tension link. The capacity the user sets equals the maximum voltage level (2.0V) and no weight applied equals OV. All other voltage levels will be linear (rationmetric) with the weight value. For example, if the applied weight is % the capacity, the voltage will be 1.0V. The analog output is utilized by the connector on the side of the scale.

Enabling or Disabling analog output Press the mode key ten times until the display reads “A Out". Press and hold the MODE key until the display reads “Edit'. Press the up and down keys to change the setting. “1” enables the analog out and '0' disables the analog out. To save your data, press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode.

|Disable || 0 || ZERO Tells the scale to display a zero weight. This key is used any time the scale shows a non-zero value with no weight on the scale. If you press ZERO with weight on the hook, that weight becomes the zero condition for the scale. This can be useful to cancel the weight of chains or cables. When this weight is removed, a negative weight shows until the system is zeroed again.

The scale contains a feature called Auto Zero Tracking (AZT), which corrects for slight zero changes during normal operation. If the AZT is enabled and small weights are added slowly, the scale could zero them off.

TARE Pressing the TARE key will set the tare equal to the current gross weight and switch the display to net weight. The display will read nEt' when the TARE button is released. The net weight is equal to the gross weight minus the tare weight. The tare weight will only be set if the current gross weight is positive.

Displaying the tare weight: If a tare weight is set, pressing the TARE key will display the current value of the tare. The tare will be displayed as long as you hold the key.

Clearing the tare: Pressing the ZERO and TARE key together will reset the tare to zero. The display will read ‘GroSS' when the keys are released. This signifies that the scale will now display gross weight, which is equal to the net weight when tare = 0. -

9

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PEAK The peak hold feature will remember the maximum weight applied. While in peak mode it will not display any weight less than the maximum weight. To turn on the peak mode press PEAK, to turn off the peak mode press PEAK again. To clear the peak weight press the ZERO key.

Note: When you turn off the peak mode, the current peak weight will still be remembered internally. This will show up if you then turn the peak mode back on. Press ZERO (or turn the scale off) to clear the peak weight.

Power/Batteries Remove the two screws on the side of the unit (either side). Replace the 9V battery. Replace the cover. :

t You may use rechargeable Nickel-Cadmium 9V cells or standard alkaline 9V cells in the TL6000. Note: Only one 9V battery is required to run the TL6000. The second 9V battery will double the observed battery life. h

F? The typical recharge time for Ni-cad cells is 16 hours. The rechargeable batteries have fi a life span up to 1000 cycles.

US 2003/0015353 A1 62

TL6000, Users Rev C October, 99

How to test the calibration This calibration procedure should be performed annually for normal operating conditions. If the scale is dropped or damaged, or service has been performed on the scale, use this calibration check.

1. Press the ON switch. The display does a lamp test; during this time the scale does a quick check of itself. Then the weighing system starts weigh mode.

2. Intercomp recommends that you allow the electronics to operate for three minutes after first turning the power on. This allows the electronics to become stable for maximum accuracy before you check the calibrations.

3. Make sure no weight is on the hook. Press the ZERO switch. Press the TARE and ZERO key to clear tare. The weight shown is zero.

4. Apply weights throughout the weighing range, and verify the correct weight (+/ 0.1%) is displayed at each step.

5. Remove weights and verify the display returns to zero. 6. If there is a failure to meet any of the conditions above, please refer to the

Calibration Procedure. 7. When all the conditions above are correct, the scale is operational.

How to enter a number During this routine you will be asked to enter numbers at many points. The scale will show a number (originally all zeros) with a blinking digit. At this point the commands listed at the sides of the keys become active. Press the UP and DOWN arrow keys to increase and decrease the blinking digit. Press the LEFT and RIGHT arrow keys to move to other digits. Press the ZERO and PEAK keys together to save the value and advance to the next parameter,

Three point span The scale has a three point calibration feature that reduces the effects of non-linearity in the load cells. This requires that you place three weights on the cell during calibration. The first weight must be greater than zero, the second greater than the first, and the final weight somewhere between the second and the capacity.

Jan. 23, 2003

US 2003/0015353 A1

| Gråd Graduations |0 to 12 (see table) || 6 | CAP Capacity Enter Capacity || || Tº information savedº º Lº Eº T L

-

Entº second weight | LOAd3. Third weight Enter third weight

63

Calibration Strap The calibration header that uses the calibration shorting strap is located on the bottom side of the cir ºf board (opposite side of the display). This 90° header is labeled CAL.

Enabling the calibration. The first four parameters may be edited with or without the calibration strap. To perform the actual weight calibration, you must remove the calibration blocking strap. Remove the 7 screws on the back plate of the tension link. Remove back plate. The calibration header is located on the lower right corner of the circuit board. Remove the black shorting strap and slide it on one of the pins (for convenience ). Screw back plate back on.

How to calibrate the scale The following details the calibration procedure for the tension scale. All parameters can be set without the calibration strap. If the cal strap is in place, only the first four parameters may be calibrated.

Jan. 23, 2003

US 2003/0015353 A1 Jan. 23, 2003 64

Start up Note: Read section titled: How to enter a number 1) Turn scale power ON. 2) Wait for scale to warm up (3 minutes from power on). 3) Press ZERO and PEAK together and release to enter the calibration mode.

First four parameters 4) The scale shows ‘rd rt'. The read rate is the number of internal reads per

second the scale performs. A higher setting will result in a faster responding scale, but will also use the battery life more quickly. Press ZERO and PEAK together to edit the read rate. Enter the read rate (1 to 7).

Read Rate | Readings I sec 1 | 1 ||

| 6 ||

5) The scale shows AZF. Press ZERO and PEAK together to edit the Auto Zero Tracking. Enter the AZT size (0 to 3 divisions). AZT is the number of graduations the auto zero tracking can remove. An entry of '0' disables the feature.

6) The scale shows ‘Grad'. Press ZERO and PEAK together to edit the Graduations. Use the following table to select and enter a graduation value.

Graduations and Units

|Grad Setting IIb TKg TNT dan Tºton I kg x 1000T TO || 100 E 50T TOOT30? 0.05 || 0.05 T.

100

| 3 || 10 || 5 T50TT 5T0.005 || 0.005 T.

T5 TL2 ITT TOTTTTO,00TTO,00T T6 TITIO.5 T5 TTO.5.T0.0005 TO.0005 T.

| 8 || 0.2 || 0.1 TTO.T.T0.0001 || 0.0001.T. | 9 || 0.1 |0.05 T0.5TO.05T

0.02 || 0.01 || 0.1 || 0.01 Note: Grads 9-12 do not exist for ?on and kg x1000.

13

US 2003/0015353 A1 Jan. 23, 2003 65

NOTE: To meet stated accuracy statements, it is suggested that you choose your graduation setting from the table below:

7) The scale shows ‘CAP. Press ZERO and PEAK together to edit the Capacity. Enter the capacity. Press the ZERO and PEAK keys together to save the data and the display will read ‘SAVE'.

Calibrating the weight accuracy Note: At this time the scale saves any changes that have been made. Note: A check is then made to see whether or not the calibration blocking strap is in place. If the blocking strap is in place, the scale shows ‘CALSt' for a few seconds and then returns to normal weighing.

8) Assuming the calibration strap was removed, the display will read ‘L0Ad0'. With no weight applied to the scale, press ZERO and PEAK together.

9) The display will read 'L0Ad1'. Apply the first weight. When the weight is stable press one of the arrow keys. The display will read ‘HOLd' while the scale aquires the first weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value and advance to Load 2.

10) The display will read 'L0ad2’. Apply the second weight. When the weight is stable press one of the arrow keys. The display will read 'HOLd' while the scale aquires the second weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value and advance to Load 3.

11) The display will read L0Ad3'. Apply the third weight. When the weight is stable press one of the arrow keys. The display will rea, -10Ld' while the scale aquires the third weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value. The display will read ‘SAVE' for a few seconds and return to measurement mode.

12) Verify calibration. 13) Replace the cal strap to protect against accidental entry into the calibration

routine in the future. 14) Calibration complete.

US 2003/0015353 A1 Jan. 23, 2003 66

Error Messages OvPR The scale is over capacity. Reduce the weight applied to the scale.

The scale is outside the internal A/D converter range. Reduce the weight applied to the scale.

d|SP Display error. Value is too large to fit on the display. Reduce the weight applied to the scale, or try changing graduations.

-dlSP | Display error. Value is too negative to fit on the display. Press ZERO to zero the scale.

EEPE | EEPROM error. The scale has had it's calibration corrupted or destroyed; the scale will require calibration.

. Frr 1 Error during calibration. The scale automatically exits calibration mode. #: When calibrating, make sure that each of the three calibration weights is . larger than the previous weight. . Err 2 i. Err 4 º CALSt This message will show for a few seconds if you have attempted to access Fº weight calibration with the calibration strap in place. See the “Calibration" : section if you need to calibrate.

US 2003/0015353 A1 Jan. 23, 2003 67

The TL6000 can be set to output (continuous) to a scoreboard or other external devices using RS232 or RS485 formats. See mode menu / serial data out. The TL6000 can transmit and receive RS232 signals (continuous) to communicate with a Tension Link remote. The TL6000 can also be set to output (on demand) to a printer.

The signal comes out of the 8-pin Serial I/O connector located on the right side of the unit. The connector has the following pinout:

*i (2)} (z) * (3) (Bö) º (3) (5)

RS232-RXDTT5 GNDITIGIT RS485-B (printerscoreboard) TT 8 Set Point #2

The transmitted signal has the following characteristics:

Fixed 8 Data bits, no parity, “top bit. Baud rate is configurable. See Mode section. The RS232 output swings from -6 VDC to 6 VDC.

:

US 2003/0015353 A1 Jan. 23, 2003 68

Scoreboard The scoreboard output is an externally available signal designed to drive a numeric overhead display board or a computer's RS-232 input.

Transmitted data: xxxxxx lb f(or current unit)

The net weight field is seven characters long and could contain preceding spaces a decimal point and/or a minus sign. This data will be sent out about once a second, with the exception that the transmission is delayed whenever the scale is in sleep mode.

The connection to a 9-pin PC communication port is:

# NOTE: For some setups it may be necessary to jump pins [6, 1, and 4) together, and º pins [7 and 8] together on the PC port connector.

* The connection to a 25-pin PC communication port is: *

TXD2 (4) GND (6)

# NOTE: For some setups it may be necessary to jump pins [6, 8, and 20) together, and # pins [4 and 5] together on the PC port connector

US 2003/0015353 A1 Jan. 23, 2003 69

TL6000 Tension Link Users Manual

Intercomp Co. 14465 23rd Ave. N

Minneapolis, MN 55447

(763)-476-2531 1-800–328-3336

Fax: 763-476-2613 http://www.intercompoo.com/

US 2003/0015353 A1 Jan. 23, 2003 70

Table of Contents INTRODUCTION ................................................--------- sew esºpºgº---------•eºw ºwesºsºsºs esses wease-sea-seassese's assess...“.3

SPECIFICATIONS....…..........................................................................................…“ 3 Controls…~~~~….............…. ... 3 Electrical..... ... 3

Performance.…..........................…~~~~~~~~ 3. Environmental.…...................................……~~~~ 3

OPERATIONS.....................................********---------------********• a sº-º-º-º-o---------- ºweegeet tºe-ºs------------ ********************* --doº-ºº-ººse-------4

DISPLAY ~~~~~~~~~~~~~~…~~~~~~~ 4 CONTROLS.

ON/OFF. MODE............

PRINT ... UNITS........ SET P1, SET P2. SAMPLE RATE. SLEEP,...... AUTO OFF. SERIAL CATA BAUD RATE ..... ANALOG OUT.

ZERO,........................

CALIBRATION....................................... ...........11

HOW TO TEST THE CALIBRATION .................................................... HOW TO ENTERA NUMBER..................................................... THREE POINTSPAN....................................................... * nº st sº sº º

Calibration Strap...... Enabling the calibration...........................

HOW TO CALIBRATE THE SCALE.... Start up............................. First four parameters.... Calibrating the weight accuracy...…........................................................................................................

ERRORMESSAGES.--------------...................…..................................................-----4-4**********~~~~~~~~~15

SERIAL OUTPUT.---------------------------...............................** -----------------16

SCOREBOARD....

HOW TO REACH INTERCOMP SERVICE......................... ----------------->wººewºº-w

US 2003/0015353 A1 Jan. 23, 2003 71

This manual contains specifications, operation instructions, and calibration instructions for Intercomp's model TL6000 tension link.


On/Off, Mode, Zero, Peak, Tare Display: 1.2” 5 digit LCD.

9 display icons

## Electrical - 1 or 2 standard or Ni-Cad 9V cells

Battery life: | Approximately 800 hours battery life on 2 Alkaline cells, 400 hours on 1 Alkaline cell. 14 bit A/D delivers over 16,000 internal counts

-- - - Analog and digital Filtering Sleep mode: Operates in low-power mode after adjustable time without use or

motion.

Inputs:

Performance i:0.1% of applied load or + 1 division, whichever is greater.

Environmental Humidity: 10 to 95% Non-Condensing.

Operating: -10 C to +40 C / +14 F to +104 F. TEstorage:IEAOC to F75 CT-40 Fto HT70F.

US 2003/0015353 A1 Jan. 23, 2003 72

Display

. Agbºggantom:900 |

Set Point 1 / Peak Units f

Set Point 2 Low Battery

Controls

º ntercomp ºn

US 2003/0015353 A1 Jan. 23, 2003 73

ON/OFF Press this key to turn the scale on. The scale tests itself, when these tests have completed successfully, the system begins weighing. Press this key to turn the scale off.

MODE Many of the internal parameters can be adjusted through the mode function. There are a total of 10 modes: Print, Units, Set P1, Set P2, Sample Rate, Sleep, Auto-off, Serial data output, Baud rate, Analog output.

|Print | Print ticket |Hold MODE to print || - |Units Unit of weight ||b, kg, daM, N, ton, kg X 1000 || |b

Srt TT sample rate TT to 100T-TD TOT SLEEP | Sleep mode || 1 to 180 (min.) 0 = disable || 5 || [AOFFTAuto off TTT to 180 (min.) O = disable || 60T

Serial data out | 0 = disable, 1 = enable (printer), 2 = enable (remote)

0 = disable, 1 = enable | 0 ||

Press the MODE key to sequentially toggle through the modes. To edit a mode press and hold the MODE key until the display changes. The value can be changed by using the arrow keys:

Please see the information below for specific instructions on editing each mode. To save the information you edited, press and hold the MODE key until the display reads ‘Save'. The TL6000 will then return to normal measurement mode.

Note: Baud rate mode can only be accessed if the Serial out mode is enabled.

PRINT This feature allows the net weight to be printed. See "Serial Data Out" section.

To print ticket:

US 2003/0015353 A1 Jan. 23, 2003 74

Press the MODE key until the display reads "Print". Press and hold the MODE key until the display reads "Edit". The net weight will be printed and the remote returns to normal operating mode.

UNITS Measurements can be taken in 6 different units: Ib (pound), kg (kilogram), daN (Dakanewton), N (Newton), ton (English ton), kg x1000 (Metric ton).

Changing Units Press the mode key twice until the display reads ‘Units'. Press and hold the MODE key until it reads ‘Uedit'. Press the left and right keys (PEAK and ZERO) to toggle through the units of measurement. The current unit is displayed on the borom of the LCD. To save the unit you want to operate in press and hold the MODE key until it reads 'Save'. The TL6000 Will return to measurement mode. Notes: If you change the units while a tare is set, the tare will be erased.

Changing units can affect the set points. If you are using the set points, be sure to check them after changing units.

SET P1, SET P2 When the weight displayed is equal to or greater than the set point, the corresponding indicator is displayed on the LCD. The set point indicators are the ‘SP1’ and 'SP2’ icons located at the lower left corner of the display. Changing units can affect the set points. If you are using the set points, be sure to re-set them after changing units. There are set point output signals which can be utilized by using the connector located on the side of the TL6000. When Set Point #1 is reached, a logic high' will be present on pin 1 of the connector. When Set Point #2 is reached, a logic ‘high' will be present on pin 2 of the connector.

Changing Set Points Press the MODE button three times until the display reads 'SEtR1'. Press and hold the m ºde button until it reads “Edit'. Change the value by using the up/down, left/right (MODE/TARE, PEAKIZERO) buttons. To save the set point press and hold the MODE button until it reads "SAVE'. The TL6000 will return to measurement mode. To change Set Point 2, press the MODE button four times until the display reads 'SEtR2' and follow the above instructions. Default = 99999.

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SAMPLE RATE The higher the sample rate, the more averaging of past readings the tension link uses to compute the displayed weight. “1” results in the fastest update times, while “100' gives you the most stable read-outs.

Changing the Sample rate: Press the MODE key five times until the display reads 'Srt'. Press and hold the MODE key until the display reads “Edit'. Change the value by using the arrow keys. To save the new sample rate press and hold MODE until the display reads 'Save'. The TL6000 will return to measurement mode. Default = 10.

SLEEP The TL6000 features a low-power mode to conserve battery power. If the scale does not experience any activity for a predetermined amount of minutes, the system will switch to low-power mode. When in low power mode, the scale still operates normally. The only difference is a slowed response rate. You may have to wait a second or two for a change in weight to show up on the display. Any key pressed or change in weight will return the Scale to normal mode.

Adjusting Sleep: Press the MODE key six times until the display reads ‘SLEEP'. Press and hold the MODE key until the display reads “Edit'. Change the value (in minutes) using the arrow keys. Any entry from 1 to 180 minutes is allowed. To disable the sleep feature enter 0. To save your data press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode. Default = 5.

AUTO OFF The TL6000 will automatically shut off if it does not experience any changes in weight or keys pressed for a user set amount of time.

Adjusting Auto Off. Press the MODE key seven times until the display reads 'AOFF'. Press and hold the MODE key until the display reads 'Edit'. Change the value (the unit is in minutes) using the arrow keys. Any entry from 1 to 180 minutes is allowed. To disable the auto off feature enter 0. To save your data, press and hold the MODE key until the display reads ‘Save'. The system will return to measurement mode. Default = 60.

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SERAL DATA OUT The TL6000 has a RS232 and a RS485 output so the scale may be connected to a computer or other external device. See "Serial Output" section for more information. Note: Serial data does not transmit during sleep mode.

Enabling/Disabling Serial data out: Press the MODE key until the display reads 'S Out'. Press and hold the MODE key until the display reads 'Edit'. Change the value using the arrow keys. '0' will disable the serial data out. To connect the tension link to a TL6000 remote, set the value to '2'. To connect the tension link to a printer or computer, set the value to “1”.

Disabled Printer Output TL6000 Remote Outpu

To save your data, press and hold the MODE key until the display reads ‘Save'. The system will return to measurement mode.

BAUD RATE The baud rate is the frequency at which the serial data output is sent. Operational baud rates: 300, 600, 1200, 2400, 4800, 9600. The default value for the baud rate is 9600 baud(bits/sec). This setting only affects the printer output.

Changing the baud rate: Press the MODE key nine times until the display reads 'b rt'. Press and hold the MODE key until the disºlay reads “Edit'. Change the value using the arrow keys. To save your . . a, press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode.

US 2003/0015353 A1 Jan. 23, 2003 77

ANALOG OUT This optional feature allows a 0V to 2V analog voltage that is spanned linearly by the applied weight to the tension link. The capacity the user sets equals the maximum voltage level (2.0V) and no weight applied equals OV. All other voltage levels will be linear (rationmetric) with the weight value. For example, if the applied weight is 9% the capacity, the voltage will be 1.0V. The analog output is utilized by the connector on the side of the scale.

Enabling or Disabling analog output Press the mode key ten times until the display reads “A Out". Press and hold the MODE key until the display reads “Edit'. Press the up and down keys to change the setting. “1' enables the analog out and '0' disables the analog out. To save your data, press and hold the MODE key until the display reads 'Save'. The system will return to measurement mode.

Disable TOT

ZERO Tells the scale to display a zero weight. This key is used any time the scale shows a non-zero value with no weight on the scale. If you press ZERO with weight on the hook, that weight becomes the zero condition for the scale. This can be useful to cancel the weight of chains or cables. When this weight is removed, a negative weight shows until the system is zeroed again.

The scale contains a feature called Auto Zero Tracking (AZT), which corrects for slight zero changes during normal operation. If the AZT is enabled and small weights are added slowly, the scale could zero them off.

TARE Pressing the TARE key will set the tare equal to the current gross weight and switch the display to net weight. The display will read 'net' when the TARE button is released. The net weight is equal to the gross weight minus the tare weight. The tare weight will only be set if the current gross weight is positive.

Displaying the tare weight: If a tare weight is set, pressing the TARE key will display the current value of the tare. The tare will be displayed as long as you hold the key.

Clearing the tare: Pressing the ZERO and TARE key together will reset the tare to zero. The display will read ‘GrCSS' when the keys are released. This signifies that the scale will now display gross weight, which is equal to the net weight when tare = 0.

US 2003/0015353 A1 Jan. 23, 2003

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78

PEAK The peak hold feature will remember the maximum weight applied. While in peak mode it will not display any weight less than the maximum weight. To turn on the peak mode press PEAK, to turn off the peak mode press PEAK again. To clear the peak weight press the ZERO key.

Note: When you turn off the peak mode, the current peak weight will still be remembered internally. This will show up if you then turn the peak mode back on. Press ZERO (or turn the scale off) to clear the peak weight.

Power/Batteries Remove the two screws on the side of the unit (either side). Replace the 9V battery. Replace the cover.

You may use recharreable Nickel-Cadmium 9V cells or standard alkaline 9V cells in the TL6000. Note: Only a 9V battery is required to run the TL6000. The second 9V battery will double tº observed battery life.

The typical recharge time for Ni-cad cells is 16 hours. The rechargeable batteries have a life span up to 1000 cycles.

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79

How to test the calibration This calibration procedure should be performed annually for normal operating conditions. If the scale is dropped or damaged, or service has been performed on the scale, use this calibration check.

1. Press the ON switch. The display does a lamp test; during this time the scale does a quick check of itself. Then the weighing system starts weigh mode.

2. Intercomp recommends that you allow the electronics to operate for three minutes after first turning the power on. This allows the electronics to become stable for maximum accuracy before you check the calibrations.

3. Make sure no weight is on the hook. Press the ZERO switch. Press the TARE and ZERO key to clear tare. The weight shown is zero.

4. Apply weights throughout the weighing range, and verify the correct weight (+/ 0.1%) is displayed at each step. Remove weights and verify the display returns to zero. If there is a failure to meet any of the conditions above, please refer to the Calibration Procedure.

7. When all the conditions above are correct, the scale is operational.

How to enter a number During this routine you will be asked to enter numbers at many points. The scale will show a number (originally all zeros) with a blinking digit. At this point the commands listed at the sides of the keys become active. Press the UP and DOWN arrow keys to increase and decrease the blinking digit. Press the LEFT and RIGHT arrow keys to move to other digits. Press the ZERO and PEAK keys together to save the value and advance to the next parameter.

Three point span The scale has a three point calibration feature that reduces the effects of non-linearity in the load cells. This requires that you place three weights on the cell during calibration. The first weight must be greater than zero, the second greater than the first, and the final weight somewhere between the second and the capacity.

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Calibration Strap The calibration header that uses the calibration shorting strap is located on the bottom side of the circuit board (opposite side of the display). This 90° header is labeled CAL.

Enabling the calibration. The first four parameters may be edited with or without the calibration strap. To perform the actual weight calibration, you must remove the calibration blocking strap. Remove the 7 screws on the back plate of the tension link. Remove back plate. The calibration header is located on the lower right corner of the circuit board. Remove the black shorting strap and slide it on one of the pins (for convenience ). Screw back plate back on.

How to calibrate the scale # The following details the calibration procedure for the tension scale. All parameters *H can be set without the calibration strap. If the cal strap is in place, only the first four

parameters may be calibrated.

Step What? Note Default rd rt Read Rate 1 to 7 (see table) 4 Azt Auto Zero Tracking 0=off, 1=1, 2=2,3=3 3 Grad |Graduations 0 to 2 (see table) 6 CAP Capacity Ent - apacity

Information saved - - -

Check Cal Strap

LOAd0 |Zero Read No weight applied LOAd1 |First weight Enter first weight - LOAd2 |Second weight Enter second weight - LOAd3 |Third weight Enter third weight

US 2003/0015353 A1 Jan. 23, 2003 81

Start up Note: Read section titled: How to enter a number 1) Turn scale power ON. 2) Wait for scale to warm up (3 minutes from power on). 3) Press ZERO and PEAK together and release to enter the calibration mode.

First four parameters 4) The scale shows ‘rd rt. The read rate is the number of internal reads per

second the scale performs. A higher setting will result in a faster responding scale, but will also use the battery life more quickly. Press ZERO and PEAK together to edit the read rate. Enter the read rate (1 to 7).

5) The scale shows ‘AZf. Press ZERO and PEAK together to edit the Auto Zero Tracking. Enter the AZT size (0 to 3 divisions). AZT is the number of graduations the auto zero tracking can remove. An entry of '0' disables the feature.

6) The scale shows ‘Grad'. Press ZERO and PEAK together to edit the Graduations. Use the following table to select and enter a graduation value.

Graduations and Units | Grad Setting ||b| Kg | Nº dan ton I kg x 1000 | 0 || 100 E 50T TOOT 50 || 0.05 || 0.05 |º tº 50 || 20 || 100 || 20 || 0.02 || 0.02 .

0.01 || 0.01 | 3 || 10 || 5 || 50

0.001 || 0.0005 0.0005 0.0002 0.0002

ITT TOTTIO,00TTO.001 |0.5 |0.2

0.1 0 0 0 O 1 0 0 0 1

13

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NOTE: To meet stated accuracy statements, it is suggested that you Choose your graduation setting from the table below:

50,000 lb 125,000 kg 100 lb / 50 kg (0)

7) The scale shows “CAP. Press ZERO and PEAK together to edit the Capacity. Enter the capacity. Press the ZERO and PEAK keys together to save the data and the display will read SAVE'.

Calibrating the weight accuracy Note: At this time the scale saves any changes that have been made. Note: A check is then made to see whether or not the calibration blocking strap is in place. If the blocking strap is in place, the scale shows ‘CALSt' for a few seconds and then returns to normal weighing.

8) Assuming the calibration strap was removed, the display will read 'L0Ad0'. With no weight applied to the scale, press ZFRO and PEAK together.

9) The display will read 'L0Ad1'. Apply the first weight. When the weight is stable press one of the arrow keys. The display will read ‘HOLd' while the scale aquires the first weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value and advance to Load 2.

10) The display will read ‘LOad2’. Apply the second weight. When the weight is stable press one of the arrow keys. The display will read ‘HOLd' while the scale aquires the second weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value and advance to Load 3.

11) The display will read 'L0Ad3'. Apply the third weight. When the weight is stable press one of the arrow keys. The display will read 'HOLd' while the scale aquires the third weight. After this, enter the value of the applied weight. Press ZERO and PEAK together to save the value. The display will read ‘SAVE' for a few seconds and return to measurement mode.

12) Verify calibration. 13) Replace the cal strap to protect against accidental entry into the calibration

routine in the future. 14) Calibration complete.

US 2003/0015353 A1 Jan. 23, 2003 83

Error Messages. The scale is over capacity. Reduce the weight applied to the scale.

OE The scale is outside the internal A/D converter range. Reduce the weight applied to the scale.

dISP | Display error. Value is too large to fit on the display. Reduce the weight applied to the scale, or try changing graduations.

- -disp Display error. Value is too negative to fit on the display. Press ZERO to

º: EEPE | EEPROM error. The scale has had it's calibration corrupted or destroyed; *: the scale will require calibration. * Err | Error during calibration. The scale automatically exits calibration mode. ?º When calibrating, make sure that each of the three calibration weights is #! larger than the previous weight. º ää EEPROM error. The scale is unable to write to the EEPROM.

This message will show for a few seconds if you have attempted to access weight calibration with the calibration strap in place. See the "Calibration” section if you need to calibrate.

CALSt

US 2003/0015353 A1 84

Jan. 23, 2003

The TL6000 can be set to output (continuous) to a scoreboard or other external devices using RS232 or RS485 formats. See mode menu / serial data out. The TL6000 can transmit and receive RS232 signals (continuous) to communicate with a Tension Link remote. The TL6000 can also be set to output (on demand) to a printer.

The signal comes out of the 8-pin Serial I/O connector located on the right side of the unit. The connector has the following pinout:

@96 (3) @%) (3) (5)

| Signal || Pi

RS485-B (printer/scoreboard) Set Point #1 Set Point #2 2

7

1

The transmitted signal has the following characteristics:

Fixed 8 Data bits, no parity, 1 stop bit. Baud rate is configurable. See Mode section. The RS232 output swings from -6 VDC to 6 VDC.

US 2003/0015353 A1 Jan. 23, 2003 85

Scoreboard The scoreboard output is an externally available signal designed to drive a numeric overhead display board or a computer's RS-232 input.

Transmitted data: xxxxxx lb f (or current unit)

The net weight field is seven characters long and could contain preceding spaces a decimal point and/or a minus sign. This data will be sent out about once a second, with the exception that the transmission is delayed whenever the scale is in sleep mode.

The connection to a 9-pin PC communication port is:

NOTE: For some setups it may be necessary to jump pins [6, 1, and 4) together, and pins [7 and 8) together on the PC port connector.

º The connection to a 25-pin PC communication port is: -

NOTE: For some setups it may be necessary to jump pins I6, 8, and 20) together, and pins [4 and 5] together on the PC port connector

:

Jan. 23, 2003 US 2003/0015353 A1 86

3. XXXXXXXXXXXXXX 2. APPROX WEIGHT 94.5 LBS. 4. BREAK ALL SHARP EDGES.

~~~~ ·? NË Ë- WAT 4

US 2003/0015353 A1 Jan. 23, 2003 87

patter scales

Fork IFT SCALES

CRANE SCALE

US 2003/0015353 A1

#

:

Display Type: Digital Output: Load Sensing Device:

Platform: Weight: Ramp Slope: Certification:

0.55 inch LCD

20 mA current loop Two fully electronic Shear beam load cells 12 x 12 inches 37 lbs

17° degrees NTEP Class ||||

Jan. 23, 2003 88

Lightweight and Portable Lightweight at only 37 lbs, the PT300 has an easy to read LCD display with a back light. For greater efficiency and ease of use, multiple units can beinterconnected with totalizing cables to obtain axle weight or total vehicle weight by viewing the last scale in series. This efficient scale has a capacity of 20,000 lbs. With 10 lb. increments it gives you all the resolution you need. PT300 Wheet Load Scale Systems Part Number Model Mumber 100? 50 FT3 ºx-º-'d

Description Includes: Six (6) PT300-10 fully electronic wheel load scales (20,000 lb, capacity x 10 lb. graduations, containing two (2) digital shear beam load cells). Interconnect totalizing cable. 20mA output per scale, 120V charging transformer NICAD batteries, Military approved manuals. MIL-SPEC carrying case.

fººtstrº-4-? a 6670-01-377-2570 Includes: Four (4) FT300-10 fully electronic wheel load scales (20,000 b. capacity x 10 b. graduations, containing two (2) digital shear beam load cells). Interconnect totalizing cable. 20mA output per scale, 120V charging transformer. NiCAD batteries, Military approved manuals, MIL-SPEC carrying case.

includes: Two (2) PT300-10 fully electronic wheel load scates [20,000 lb. capacity x 10 lb. graduations, containing two (2) digital shear beam load cells), interconnect totalizing cable. 20mA output per scale, 120V charging transformer NiCAD batteries, Military approved manuals, Mii-SPEC carrying case.

Fºrsog-z-i Q. 6670-01-377-2569

PTEog-1 to 6670-01-346-8315 includes: Crie (1) Pr300-10 fully electronic wheel load scales (20,000 lb. capacity x 10 lb. graduations, containing two (2) digital shear beam load cells). Interconnect totalizing cable, 20mA output per scale, 120V charging transformer NICAD batteries, Military approved manuals.

Ideal for weighing vehicles, trailers, pallets and containers during mobility or rapid deployment operations.

Central Display of Axle/Vehicle Weight. PT300 Wheel Load Scale Compatible. Automatic Center Of Baiance Calculation.

Pre-enter Vehicle Arm Lengths. Jumbo Size Display. Weather Proof Design. Back Light for Night Time Operation. RS232 Output For Interface To PC. 12/120 or 220 Volt Operation. Rapid Mobile Deployment Capability.

The PT-20Axle Weigher is designed to interface with the PT300 series wheel load scale. This central control unit can be connected to multiple PT300 wheel load scales during deployment and mobility operations. Its self-prompting software will simultaneously display up to five axles and total vehicle weight on a jumbo sized 4x20 character LCD screen. Furthermore, by inputting arm lengths, the PT20 will automatically compute and display center of balance. All of this information can then be printed by the self-contained printer along with the location, time and date.

Description M? 2. PT-20 CPU

Includes: Battery-operated, portable computer with tape printer, interconnect cables, Fart Niumber

power supply/battery charging system and mariuá.

lºgrºpº insm: 6670-01-383-7882

govsalesG)intercompeo.com

US 2003/0015353 A1 Jan. 23, 2003 89

CW DECKscalesEREs This unit now makes it possible to weigh pallets AND vehicles on one easy to assemble deck. No longer do you need both pallet and truck scales when this unit can do it all. Standard deck size of 10x20 with capacities to 60,000 lbs, (custom deck sizes available). Above ground installation, outdoor use and all the necessary functions for a cost effective alternative to traditional weighing methods. Drive on, take your reading and drive off Quick disassembly enables you to move to another location. * Variety of sizes to weigh almost any sized vehicle. * Low profile height and ramps for fast and easy approach. * Rugged design for the most abusive applications. * Outdoor displays, stop lights and multi-faceted indicators for terminais and

marshalling yards when weighing large amounts of vehicles and cargo. * Indicator not included.

CW500 Cargo Scales –"KD" denotes two-piece scale T?rt Number Model Number "" Platform size Capacity

130this tºº.23Rixº at #. i tº x 4" 20,000 x 5 it, Part ºurnixer Model Number Description # gºoz: cºod-46;&egio 3' x gº 40,000 x 5 ib “. . . . .” “ ” ” -2. 2.... * * * * * * * * * * = ... * * * * * . . . . . . . "

1800.26 cutsoo-sokolois i?' x 1.4.” 50,000 x 5 lb !: º: tºwaraº, i gºdzy C?ä?sº-60kDºgzo 10' x 20' 30,000 x 10 p. 1 ?º Hººtºº Indicator (Stainless)

the air cargo industry and militaries around the world use these as the quickest and easiest method to weigh multiple pallets prior to shipment. This unit ëah be assembled in a minimal amount of time and is packed with all the necessary features and functions to get the job done. Ultra rugged design guaran teis longevity under the harshest conditions. ºfully electronic and low profile for fast and accurate loading. #kapacities up to 50,000 lbs. #Custom platform sizes available. # Platform size of 108 x 108 inches and adjustable height from 18 - 22 inches. #Treaded walkways.

. djustable and removable side/back stops. : Stainless steel enclosures and epoxy finish for outdoor use. #Forklift portable. idea? for LD-3 and 463L pallets. ridicator riot included.

: CW500 Ro?ier Deck Scales Indicators Part Number ?ºogie? ?ºlutriter Platform size Capacity Part Number. Model Number... I iod997. " " cui?sod-1 of:99' " " " 9’ x 3 ``io,006% 5 is "" 1 0001 || GP? oog

1606.35 #ºsº tradicator I tºº, lººd indicator (Stainless;

Weigh pallets, drums and oversized items on a variety of deck sizes starting at 2x2 feet to the universal 4x4 model on up to any custom size and capacity. Easily installed above or below ground and requires no shimming. Built from carbon steel, aluminum or stainless steel this durable unit takes a beating and still delivers fast and accurate readings by using NTEP approved shear beam load cells. Capacities from 500 to 20,000 lbs f 250-10,000 kg. a Heavy-duty carbon steel, aluminum or stainless steel construction. s Available in a multitude of sizes and capacities. in ouick and easy above or below ground installation. * Optional Ramps and Surround Guards for easy access and fork lift protection. F Optional ali weather j-box and connectors for outdoor use. e Specific models for weighing LD-3 and 463L pallets. * indicator not included.

CW500 Floor Scales NTEP #94-038 – Approved models are marked with an easterisk Part Number. Model Number . . . . Platform size . . . Capacity. ... Indicators “ - ". . . j Q0555 ci??sadº-5 4' x 4' 5,000 b = Part Number Model Number Description

Indicator (Stainless]

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Jan. 23, 2003

With its compact lightweight design, the CW250 is ideal for weighing people, baggage, tanks, drums, boxes, cylinders, hazardous waste and miscellaneous items. Twelve high performance models ranging in capacities from 300-2,000 lbs and sizes of 15x15 or 24x24 inches, this rugged, all aluminum, battery operated self contained unit can be brought to almost any weighing application. a Lightweight, portable and rugged. a 15x15 or 24x24 inch f 381x381 or 61 0x610 mm platforms, a capacities from 300-2,000 lbs / 150-1,000 kg. * Self contained battery operated Indicator standard or optional remote. * Ramps, Transport Wheels and 20mA output optional. * General purpose applications (also weighs baggage and passengers!}

CW250 Bench/Floor Scales NTEP #95.024 - Approved models are marked with an *asterisk Part Number. Model Number . . . . # 00:16? CWü250-300-is

i00t 68 eº?zso-sod-5s

100170 cºrso-li ºtºess

iss 100172* cºz50-2000-1s

ºf 100173 culºso-300-? , 100174 cºso-sod-5

3: -

#...} : 001.76 ºlº250-m cºo-5

100178- twº sq-2006-1

* CW250 Options # Part Number

Battery operated full function indicator for use in remote locations where AC power isn't available. Jumbo size 1 inch high LCD. s

* Gross, Net, Tare. a RS232 Output. E.

... Model Number .

... Platform Size ... ... Capacity. ... 15"x 15"x 4"/ 300 x Q. to Ib/ 381 x 381 x 101 mm 150 x 0.05 kg 15"x is x 4"/ 500 x 0.50 ?py 381 x 381 x 101mm 250 x 0.20 kg 15" x 15"x 4"/ f,000 x 0.50 lb/ 381 x 381 x 101mm 500 x 0.20 kg is "X 15"x 4°y 2,000 x 1.00 lb/ 381 x 381 x 101mm 1,000 x 0.50 kg 24'x 24"x 4"/ 300 x 0, 1 O by & 1 0 x 610 x 101 mm 150 x 0.05 kg 24 x 24" x 4"/ 500 x 0.50 b/ & 10 x 6 i? x 101 mm 250 x 0.20 kg 24"x24"x 4"/ 1,000 x 0.50 Ib/ ë! 0 x 610 x 101mm 500 x 0.20 kg 24"x24"x 4. A 2,000 x 1.00 lb/ 610 x 610 x 101mm 1.000 x 0.50 kg

... Description ... . . . . . . . . . 24'x 24 Ramp (cast aluminum;" 15 x 15 Ramp (cast aluminum) Transport wheels (two per platform) 20mA current loop output

Operates on six (6) NiCAD batteries.

H¢5000 – NTEP Approved More advanced functions and designed for indoor use.

Easy to read LED display. ABS NEMA12 enclosure, Gross/Net/Tare/Print. RS232 output. Desktop mounting bracket.

Ice,000 – NTEP Approved

Displays up to 50,000 graduations.

Hindicators NTEP #97.035 ° Part fºumber Model Number “t odo11 * - GP; othè" togees icsooo 1 00836 iºceduo

The most sophisticated, rugged, all encompassing indicator for indoor and outdoor use. Easy to read LED display.

RS232 output.

Heavy duty NEMA 4X enclosure – stainless steel. Keyboard tare entry via numeric keypad. Tare stored in non-volatile memory.

Gross/Net/Tare mode with 6 digit ID number & date. Swivel mounting stand – stainless steel.

GPIOOO

Description Battery-operated indicator (1:25mm LCD d indicator indicator (Stanless}

advanced weighing technology ... by any measure

govsales(3)intercompeo.com

US 2003/0015353 A1 Jan. 23, 2003 91

* §:

Goods can now be automatically weighed, checked, loaded, shipped, counted, a existing fleet of lift trucks to improve efficiency and cost effectiveness.

processed using your

The PW850 fits almost any type of carriage and enables fast and easy installation in just under two hours. Accuracy of +/-0.1% is combined with capacities ranging from 3,000 to 40,000 lbs in a variety of fork sizes to handle virtually any good. Everything is contained within a hardened steel frame which absorbs the constant shock of load bearing for enhanced durability. Safety bolts providing a 5:1 overload margin combined with notches to lock the fork into place, properly secure the load and protect against misuse or lifting which exceeds rated capacity. Because the PW850 isn't permanently fixed to your pallet truck, it can easily be accessed, repaired and/or replaced to minimize downtime and service costs,

The PW850 Series offers the military ?lowi fi PW850 Lift Truck Scales the following benefits: Description . . . . . . Capacity . . . . Graduation. * Models available that will fit all U.S. Military 16:33. Slass I 3,000-6,000 lb 1 lb/0.5 kg

Forklift trucks. w/ PW2 100 indicator - - 1350.06 Fºssdrzo 20"x 42" Ciass || 6,000-8,000 lb 2 lb/1.0 kg

* Weighs 463L pallets without having to use w/ PW2 100 indicator portable scales. 13sdos Puugsø-20-1 or 20"x 48" Class ?il 10,000 lb 5 lb/2.0 kg Scale may remain rmounted on truck. ww.f PW21 G0 indicator Allows hydraulic fork and carriage free PW850 Hyster - Bar Mount Carriages range of movement. Part Number Model Number ... Description . . . . . . . Capacity ... . Graduation.

* Scale indicator mounts conveniently next to operator. t3&t on PW850-72-Bar tok Customer furnished iO,000 lb 10 Ib/5 kg * Field proven. CiaSS BAR-H W/PW2100

Easy installation,

The PW2100 Indicator serves as an on board weighing system to provide a multitude of functions, The two line 32-character alphanumeric LCD display with back light improves visibility and allows for a variety of messages. General functions include gross/net conversion, tare, APW entry for parts counting, ID entry, accumulation register and motion detection. Downloading of information is trouble free via the optional Infa-Red port. This option is ideal for bar code scanning and immediate integration to software for central collection of real time data, processing and record keeping requirements.

Intercomp's time scales fit all military forks. Just slide time scales over forks and you're ready to weigh. It has an accuracy of +/- 0.1% and is available in capacities ranging from 5,000 to 15,000 lbs. These will handle virtually any lifting requirement. * Weighs 463L pallets and containers without having to use portable scales. is scales slide on and off forks with ease. a Scale indicator mounts conveniently next to operator. • Easy installation in minutes. n includes compact multi-function indicator.

PºW850 Fork Tine Scale Part Number Model Number Description Capacity Graduation t & dº i ! Teó4-? :) 83° Fork Tines pair] iO,000 lb 10 th/5 kg

US 2003/0015353 A1 92

Virtually any production environment relies upon pallet trucks as an economical means of transporting goods in and around tight locations. Now let Intercomp provide you with another cost effective weigh on the go solution - the PW800 Pallet Truck Scale.

The PW800 is the preferred choice because it integrates its kad cells within the existing forks, Other designs incorporate false forks thereby increasing height and width and reducing accuracy. The PW800 uses load cells which are certified by the U.S. National Institute of Standards and Technologies to provide +/- 0.1% accuracy. The industry's highest standard capacity at 5,000 x 1 lb and lowest profile forks at 29 inches guarantees you can accurately and safely lift any conventional pallet. The unit maximizes run time by providing up to fifty hours of continuous use via D size commercially available rechargeable or alkaline batteries for easy and low cost replacement. Weights are clearly seen on a 0.8 inch high LED display while the membrane keypad provides functions for grossfnet/tare as well as parts counting. All electronics are shock mounted and contained in a rugged durable enclosure. Standard fork sizes are 27 x 48 and 21 x 48 inches/ 685 x 1219 and 533 x 1219 mm. Electronic Walkie retrofits also available.

PW800 Pallet Truck Scales jº Part Number Model Number ... Description. jºizãood” ” pu?co.2748 j Low profile ai 1 i3000” PW&G?-2148

Low profile

to 10,000 lb/4500 kg.

Fork size: 27

Fork size: 2; - 533 x ? 219 x 73 mm ** Also available in the following capacities: 1000 lbf 500 kg; 2500 b/1200 kg and up

. . . . . . . . Capacity. . . . Graduation . "x 48"x2.9°/ 5,000 by I ?h/0.5 kg

2,500 kg "x 48 x 2.9°/ 5,000 Ib/ I (b/0.5 kg

2,500 kg

Check out these low cost alternatives to compliment your operation. Their lightweight and compact design enables them to be brought to any location whenever you don't

These ultra portable scales can be connected to intercomp's GP1000 battery operated indicator for grossfnet.?tare functions while readings are easily viewed in almost any environment via a 1 inch high LCD display with back light.

” The US840 quickly slides under a pallet for accurate readings in hard to reach places, Easy to store and transport for use at multiple locations, The TB830 accommodates both sides of a pallet using an independent twin beam design which is easily positioned to handle a wide variety of pallet sizes. Perfect for unconventional pallets not normally handled by your pallet truck, walkie or lift truck scales.

US840 Pallet Scaffeº Part Number Model Number... .

* Indicator not included.

TB830 Twin Beam Scale” Part Number Model I 60408. Tº 2 160410 . Tºgº-jo

* Indicator not included.

Indica j?001 I

Förk size: 4.3"x 4.3"

. Description

Fart runºyer Mºzie; Number .

GP1000" " ' "

... Sapacity..... Graduation

ið,000 lb 2 lb/1 kg

Pescription ‘’’ ” Battery-operated indicator “”

indicator indicator (Stainless)

Jan. 23, 2003

US 2003/0015353 A1 Jan. 23, 2003 93

The AX900 series provides weigh bridges in a variety of lengths, capacities and configurations to weigh anything from single to multi-axle vehicles. The ruggedness and ease of use makes these systems ideal in areas where large permanent scale installations are not feasible.

Perfect for high capacity, rugged weighing in a variety of locations. Exclusive digital output for clear signal and interchangeability with all components. Heavy-Duty aluminum or steel construction. Fully electronic load cells federally certified to 10,000 divisions. Ouick set up and easy operation. Threaded holes for lifting eyes.

AX900 Axle Scale w/Ramps* Multiple lengths for variety of axle configurations. Part Number. Model Number. Description . . . . . . . . . . capacity ........ . 1600i 5 Axeoo-11 (1 Pair) 7" LX 32° W x 4" H 60,000 lb (30 Ton] fº FP-20 CF;

- Single/Tandem-Aluminum

1 & 0004 Ax900-04 |2 Pair) {4-5.5' LX 32° W x 4.0" H 80,000 lb (40 Ton; Single/Tandem/Triple-Aluminum Interchangeable with any interconnect cable and scale for greater flexibility.

AX900 Multi-channel Axle w/Ramps* - Interfaces to digital output scales for stronger - - -- - more accurate signals.

Part Number Model Number Description . . . Capacity - . - - 2-- - - - - - - 4x20 line alphanumeric display enables 160007 Ax900-07 7' 4–3.5') LX 32° W x 4.0° H 60,000 lb (30 Ton) - - - - - ## {2 Pair-2 Channel) Single/Tandem-Aluminum simultaneous viewing of all weigh bridges. *008 Axºgº-08 11 (6-3.5') Lx 32° W x 4.0 H 120,000 lb (60 Ton) Displays & Prints individual axle, axle group ºf: (2 Pair. 3 Channel) Single/Tandern/Triple - A?uminum and total weight. is Computes center of qravitv, p gravity ë#tions AC/DC operation using rechargeable Hart Number. Description Models commercially available batteries. iš550 PT20 Axe weigher CPU with cabing/versionax Ax9öö Compact and lightweight for total portability. *indicator not included. Waterproof case.

§ the first time in axle weighing technology, vehicles can be weighed in a dynamic in-motion fashion. This system prevents the need for vehicles to sº and weigh in a static mode. Weighing at speeds of up to 10 mph enables a greater number of vehicles to cross the scales thereby improving efficiency d? dispatch. #Ax7OA-WIM CPU has a high visibility 5 digit Electro-mechanical display, 0-9 numeric data entry keyboard, real time clock and fault diagnostic display. The CPU includes WIM software which provides fleet and weight management data and can be tailored to meet specific fleet configurations. Complete reports can be transmitted to a PC or printer via the RS232 output.

WIM Weigh-in-Motion axle scale. Cost effective alternative to large in ground truck scafes. All weather protection. Installation Kit for quick set up. Multiple lengths and widths for broad range of vehicles and weight capacities. - Excellent for deployments at Power Projection Platforms. inchudes AX.20A-WiM CPU.

AX920 In-Ground Weigh-In-Motion Axle Scale Ax20A-Wi?? CPU, Part Number. Model Number . . Description - Capacity ... . . . - - - 1.60205 Akç20-7 of Wii-Wi?m 2.4" L X 9.85'W x 3.0" H 50,000 lb (25 Ton)

Single Axle-Steel * Enables weigh in motion at speeds up to 10 mph. * Data entry keypad. * Selectable software and indicator options enabling data entry for Vehicle ID. Code No., Product, Supplier, Vehicle Reg. No., Vehicle Type, Goods carried and corresponding weights.

* Outdoor Displays = Bar Code Scanning = Stop Lights m Printers * Data Transmission * Vehicle Profiling * PCs and custom software n Remote Frequency = Automatic Vehicle Identification a Optical Bar Code Scanning

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intercomp 14465 23rd Ave. N Minneapolis, MN 55447 763-476-2531 800–328–3336 Fax 763-476-2613

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Operation/Calibration - October 2000

SAFETY SUMMARY The following general safety precautions must be observed during all phases of operation, service, and repair of this scale. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the scale. Intercomp assumes no liability for the customer's failure to comply with these requirements.

DO NOT SUBSTITUTE PARTS OR MODIFY SCALE Because of the danger of introducing hazards, do not substitute parts or perform any unauthorized modifications of the scale.

NOTICE All rights reserved. The information contained in this publication is derived in part from proprietary and patent data of the Intercomp Corporation. This information has been prepared for the express purpose of assisting operating and maintenance personnel in the efficient use of the instrument described herein. Publication of this information does not convey any rights to use or reproduce it or to use it for any purpose other than in connection with the installation, operation, and maintenance of the equipment described herein. While every precaution has been taken in the preparation of this manual, Intercomp Corporation assumes no responsibility for damages resulting from the use of the information contained herein. All instructions and diagrams have been checked for accuracy and ease of application; however, success and safety in working with tools depend largely upon the individual accuracy, skill, and caution. For this reason intercomp Company is not able to guarantee the result of any procedure contained herein. Nor can they assume responsibility for any damage to property or injury to persons occasioned from the procedures. Persons engaging the procedures do so entirely at their own risk.

WARRANTY INTERCOMP CORPORATION (hereafter called "the company") warrants the AC30-60 Platform Weighing System and Accessories which this document accompanies to be free of defects in materials and workmanship, and to operate according to design specifications for a period of one (1) year after receipt by the original purchaser. After authorized return to the company at the purchaser's expense, the company shall evaluate any returned equipment under warranty claim, and shall make such repairs or replacements as may be judged necessary, in as expeditious a manner as possible.

IN THE EVENT that the company determines the claim to be made as a result of improper use, abuse, modification, shipping damage, or other factors beyond the reasonable control of the company, the company will advise the purchaser of the estimated repair costs. The company makes no warranty other than that contained in this statement. No agent other than an executive officer of Intercomp Corporation is empowered to modify in any manner this statement of warranty.

COMPLIANCE WITH FCC RULES Please note that this equipment generates, uses, and can radiate radio frequency energy. If this equipment is not installed and used in accordance with the support manual, you are warned that it may cause interference to radio communications. This unit has been tested and has been found to comply with the limits for a Class A computing device pursuant to subpart J of part 15 of FCC Rules. These rules are designed to provide reasonable protection against interference when equipment is operated in a commercial environment. However, if this unit is operated in a residential area, it is likely to cause interference and under these circumstances the user will be required to take whatever measures are necessary to eliminate the interference at their own expense.

Section 1 - Page 1

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AC30-60 Rey H Operation/Calibration

General information The Intercomp Model AC30-60 Aircraft Weighing System provides the capability to weigh medium to heavy capacity aircraft. The weight display is selectable to either pounds or kilograms. Each pad provides latitude and altitude correction to maximize weighing accuracy. A large (1.0 in/2.54 cm) display with automatic back lighting provides superior viewing under all conditions. Operation and specifications comply with all applicable sections of NIST Handbook 44.

- Scope of manual This operations manual describes the Intercomp Model AC30-60 platform scales specifications, detailed calibration and operating procedures.

This manual is separated into several sections, each containing information on a different aspect of the scale platform. The specifications outline the design parameters for the scale. The detailed operation section outlines the correct use of the scale for most applications. The theory section includes a system description and theory of operation that explains how the scale works. The Procedures section shows correct assembly, disassembly, and repair techniques. The calibration section explains how to set the platform's adjustments.

This manual is not designed to be a substitute for proper training in the installation, operation, maintenance or service of the AC 30-60 electronic scale. It is to be used as a guide for training service personnel and as a reference source for training previously received.

For U.S. military applications, the weighing system conforms to equipment specified in T.O. 1-1B-50, 5-1 and 5-3. All weighing procedures specified in 5-6 should be strictly followed per the T.O. In these instances, refer to this manual for platform operation instructions only.

. Caution: Your AC30-60 scale is covered by a one-year warranty and should be referred to the factory for maintenance within the warranty period. Attempts to make any extensive repairs within the warranty period may invalidate the warranty. If repairs are needed after the warranty period, only qualified technicians should attempt such repairs. i : Features Independent weight readout on each Platform. Operation and specifications comply with all applicable sections of NIST Handbook 44. Accuracy of +0.1% of applied load ori:1 display count, whichever is greater. Pound or kilogram selectable readout. - Capability to apply altitude and latitude correction factors automatically. Auto-zero maintenance automatically corrects zero-weight display shifts. 5 digit LCD (1.0 in?2.54 cm)displays, automatic backlighting provides viewing under all condition. +12 VDC, with adapter for 120VAC 60 Hz power sources. RFI/EMI protection. Automatic shut-off to conserve battery life. Low battery detection with automatic shutoff to protect batteries. Built-in self-diagnostics to check:

memory display power Supply.

Weigh pads manufactured from high strength aluminum alloys.

Options AC 100 Central Processing Unit. 220VAC 50 HZ power adapter. Carrying cases for platform scales. Storage / Transportation / Charging Cart.

Section 1 - Page 2 º) 3

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AC30-60 Rey H Operation/Calibration

- October 2000

Tools and Test Equipment. See "Tools Required" in the calibration and maintenance Sections for a list of the tools and equipment required to test and maintain the platform scales.

Shipping and Handling Precautions. See the "Transport Cart" manual for instructions on loading and transport

Section 1 - Page 3 Ö ?

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AC30–60 Rev H Operation/Calibration

October 2000


General: Zero, Lbs/Kg, On, Off. Latitude Correction: Ability to apply correction values.

Display: 5 digit liquid crystal display (LCD), with automatic red LED back lighting. indicators: On-screen Lb?kg, Charging Lamp.

Electrical Power source required: 12-20 VAC or DC, 120 VAC, optional 240 VAC.

Charging Voltage: 12 volts to 20 volts AC or DC. Batteries: 6-D (4 Amp-hour) size Rechargeable Nickel-Cadmium cells.

Charging Current: 235 mA. Charging Time: 16 hours if the batteries are discharged.

Battery endurance: 45 hours of continuous use. Auto Shut-off: After 120 minutes without use.

Filtering: 6 Pole, 10 Hertz low pass. Auto-Zero: Satisfies all HB-44 requirements.

Performance : #

| # Capacity: 60000 by 10 lb (30000 by 5 kg) ## Accuracy; +/- 0.1% of reading or +1 display count, whichever is greater. # Speed: 2 seconds to typical reading (static). j Calibration interval: Twelve months.

Environmental Humidity: 10 to 95% Non-Condensing.

Temperature: Operating: -10 C to +40 C /+14 F to +104 F. Storage: -40 C to +75 C. J-40 F to +170 F.

Physical Overall Footprint 33.5"X33.5"X4" (85 cm X 85 cm X 10.2 cm)

Platform: Active Weighing Surface 24"X30" (61 cm X 76 cm) Weight: 150 lb (68 kg)

H 34.00 T | 4,00

|- AC30–60 23.00 –

Section 1 - Page 4 S.

US 2003/0015353 A1

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