Operating Manual motrona GmbH, Zeppelinstraße 16, DE - 78244 Gottmadingen, Tel. +49 (0) 7731 9332-0, Fax +49 (0) 7731 9332-30, [email protected], www.motrona.com BY340 / BY641 High performance low cost synchronous controllers for one slave axis Product Features: Precision angular synchronization and speed ratio control High accuracy due to high feedback frequency range (300 kHz with TTL encoders and 200 kHz with HTL encoders) Full remote phase control by Index pulse operation, Trim functions etc. Four programmable alert outputs Most compact unit including operator panel for direct access and RS232 interface for remote access PROFIBUS DP interface available (option) Analog output, configurable for voltage or current operation 24 VAC / 17 … 40 VDC power supply Available Devices: BY340: Synchronizer with speed ratio setting by keypad, 14 bit analog output and 4 power transistor outputs for alerts BY641: Synchronizer with features like BY340, but additional front thumbwheel switches for speed ratio and 4 relay outputs for alerts
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BY340 / BY641 High performance low cost synchronous controllers for one slave axis
Product Features:
Precision angular synchronization and speed ratio control
High accuracy due to high feedback frequency range
(300 kHz with TTL encoders and 200 kHz with HTL encoders)
Full remote phase control by Index pulse operation, Trim functions etc.
Four programmable alert outputs
Most compact unit including operator panel for direct
access and RS232 interface for remote access
PROFIBUS DP interface available (option)
Analog output, configurable for voltage or current operation
24 VAC / 17 … 40 VDC power supply
Available Devices:
BY340: Synchronizer with speed ratio setting by keypad,
14 bit analog output and 4 power transistor outputs for alerts
BY641: Synchronizer with features like BY340, but additional front
thumbwheel switches for speed ratio and 4 relay outputs for alerts
By340_04b_oi_e.doc / Apr-16 Page 2 / 42
Version: Description:
BY34002a/April 07/mb/hk First edition
BY34002b/July 07/mb/hk Small corrections and supplements
BY34002c/Nov 11/sm Changing relay output BY641
BY34002d/Feb 12/pp Small corrections and supplements
BY34003a / Jun 12 / TJ New parameter F08.071; new actual display value Index Correction
BY34004a / March 15 / TJ New parameter F03.029 … 031, new master speed display
By340_04b_oi/Dez-15/ag Notice for analog output supplemented „only V or mA (not both together)”
„Safety Instructions and Responsibility“ and „Legal notices“ added
„Technical specifications“ and manual-design updated
Legal notices:
All contents included in this manual are protected by the terms of use and copyrights of motrona GmbH. Any
reproduction, modification, usage or publication in other electronic and printed media as well as in the internet
requires prior written authorization by motrona GmbH.
By340_04b_oi_e.doc / Apr-16 Page 3 / 42
Table of Contents
1. Safety Instructions and Responsibility ............................................................................................ 4
1.1 General Safety Instructions ......................................................................................................................... 4 1.2 Use according to the intended purpose ...................................................................................................... 4 1.3 Installation ................................................................................................................................................... 5 1.4 Cleaning, Maintenance and Service Notes ................................................................................................ 5
2. Available Models ........................................................................................................................... 6
7.1. Normal Operation ...................................................................................................................................... 15 7.2. General Setup Procedure .......................................................................................................................... 15 7.3. Direct Fast Access to Speed Ratio Setting ............................................................................................... 16 7.4. Change of Parameter Values on the Numeric Level ................................................................................ 17 7.5. Code Protection against Unauthorized Keypad Access ........................................................................... 18 7.6. Return from the Programming Levels and Time-Out Function ................................................................. 18 7.7. Reset all Parameters to Factory Default Values ...................................................................................... 18
8. Menu Structure and Description of Parameters ............................................................................ 19
8.1. Summary of the Menu ............................................................................................................................... 19 8.2. Description of the Parameters .................................................................................................................. 21
9. Description of Commands and Outputs ......................................................................................... 32
9.1. Commands ................................................................................................................................................. 32 9.2. Outputs ....................................................................................................................................................... 33 9.3. Display of Actual Values ........................................................................................................................... 34
10. Steps for Commissioning .............................................................................................................. 35
10.1. Running the Adjust menu .......................................................................................................................... 36 10.2. Set Directions of Rotation ......................................................................................................................... 37 10.3. Tuning the Analog Output ......................................................................................................................... 37 10.4. Setting of the Proportional Gain ............................................................................................................... 38 10.5. Hints for final operation ............................................................................................................................ 38
11. Appendix for model BY 641 .......................................................................................................... 39
11.1. Relay Outputs ............................................................................................................................................ 39 11.2. Front Thumbwheel Switches..................................................................................................................... 39
12.1. Dimensions of model BY340: .................................................................................................................... 41 12.2. Dimensions of model BY641: .................................................................................................................... 42
By340_04b_oi_e.doc / Apr-16 Page 4 / 42
1. Safety Instructions and Responsibility
1.1 General Safety Instructions This operation manual is a significant component of the unit and includes important rules and
hints about the installation, function and usage. Non-observance can result in damage and/or
impairment of the functions to the unit or the machine or even in injury to persons using the
equipment!
Please read the following instructions carefully before operating the device and observe all
safety and warning instructions! Keep the manual for later use.
A pertinent qualification of the respective staff is a fundamental requirement in order to use
these manual. The unit must be installed, connected and put into operation by a qualified
electrician.
Liability exclusion: The manufacturer is not liable for personal injury and/or damage to property
and for consequential damage, due to incorrect handling, installation and operation. Further
claims, due to errors in the operation manual as well as misinterpretations are excluded from
liability.
In addition the manufacturer reserve the right to modify the hardware, software or operation
manual at any time and without prior notice. Therefore, there might be minor differences
between the unit and the descriptions in operation manual.
The raiser respectively positioner is exclusively responsible for the safety of the system and
equipment where the unit will be integrated.
During installation or maintenance all general and also all country- and application-specific
safety rules and standards must be observed.
If the device is used in processes, where a failure or faulty operation could damage the system
or injure persons, appropriate precautions to avoid such consequences must be taken.
1.2 Use according to the intended purpose The unit is intended exclusively for use in industrial machines, constructions and systems. Non-
conforming usage does not correspond to the provisions and lies within the sole responsibility
of the user. The manufacturer is not liable for damages which has arisen through unsuitable
and improper use.
Please note that device may only be installed in proper form and used in a technically perfect
condition - in accordance to the Technical Specifications (see chapter 12). The device is not
suitable for operation in explosion-proof areas or areas which are excluded by the EN 61010-1
standard.
By340_04b_oi_e.doc / Apr-16 Page 5 / 42
1.3 Installation The device is only allowed to be installed and operated within the permissible temperature
range. Please ensure an adequate ventilation and avoid all direct contact between the device
and hot or aggressive gases and liquids.
Before installation or maintenance, the unit must be disconnected from all voltage-sources.
Further it must be ensured that no danger can arise by touching the disconnected voltage-
sources.
Devices which are supplied by AC-voltages, must be connected exclusively by switches,
respectively circuit-breakers with the low voltage network. The switch or circuit-breaker must
be placed as near as possible to the device and further indicated as separator.
Incoming as well as outgoing wires and wires for extra low voltages (ELV) must be separated
from dangerous electrical cables (SELV circuits) by using a double resp. increased isolation.
All selected wires and isolations must be conform to the provided voltage- and temperature-
ranges. Further all country- and application-specific standards, which are relevant for structure,
form and quality of the wires, must be ensured. Indications about the permissible wire cross-
sections for wiring are described in the Technical Specifications (see chapter 12).
Before first start-up it must be ensured that all connections and wires are firmly seated and
secured in the screw terminals. All (inclusively unused) terminals must be fastened by turning
the relevant screws clockwise up to the stop.
Overvoltages at the connections must be limited to values in accordance to the overvoltage
category II.
For placement, wiring, environmental conditions as well as shielding and earthing/grounding of
the supply lines the general standards of industrial automation industry and the specific
shielding instructions of the manufacturer are valid. Please find all respective hints and rules on
www.motrona.com/download.html --> “[General EMC Rules for Wiring, Screening and
Earthing]”.
1.4 Cleaning, Maintenance and Service Notes To clean the front of the unit please use only a slightly damp (not wet!), soft cloth. For the rear
no cleaning is necessary. For an unscheduled, individual cleaning of the rear the maintenance
staff or assembler is self-responsible.
During normal operation no maintenance is necessary. In case of unexpected problems, failures
or malfunctions the device must be shipped for back to the manufacturer for checking,
adjustment and reparation (if necessary). Unauthorized opening and repairing can have
negative effects or failures to the protection-measures of the unit.
09 K4 out Digital output K4, transistor PNP 30 V, 350 mA
10 K3 out Digital output K3, transistor PNP 30 V, 350 mA
11 Cont.4 Programmable control input
12 Cont.3 Programmable control input
13 (PROG) (for download of new firmware only, not for general use)
14 RxD Serial RS232 interface, input (Receive Data)
15 Ana.out 20 mA Analog output 0 … 20 mA (Slave speed reference) **
16 Ana.out +/-10V Analog output -10 V … 0 … +10 V (Slave speed reference) **
17 +Vin Power supply input, +17 … 40 VDC or 24 VAC
18 +5,2V out Aux. output 5.2 V/150 mA for encoder supply
19 +24V out Aux. output 24 V/120 mA for encoder supply
20 GND Common Ground Potential (0 V)
21 Slave, B Slave encoder, channel B (non-inverted)
22 Slave, A Slave encoder, channel A (non-inverted)
23 Master, B Master encoder, channel B (non-inverted)
24 Master, A Master encoder, channel A (non-inverted)
25 K2 out Digital output K2, transistor PNP 30 V, 350 mA
26 K1 out Digital output K1, transistor PNP 30 V, 350 mA
27 Cont.2 Programmable control input
28 Cont.1 Programmable control input
29 Com+ (K1-K4) Common positive input for transistor outputs K1-K4
30 TxD Serial RS232 interface, output (Transmit Data)
31 GND Common Ground Potential (0 V)
32 GND Common Ground Potential (0 V) for DC or AC power supply
*) 120 mA and 150 mA are per encoder, i.e. total maximum currents are 240 mA and 300 mA
**) In general, the voltage output terminal 16 should be used for the slave speed signal
By340_04b_oi_e.doc / Apr-16 Page 10 / 42
4.1. Power Supply The BY340 synchronizer accepts both, a 17 … 40 VDC power or a 24 VAC power for supply via
terminals 17 and 1. The current consumption depends on the level of the input voltage and
some internal conditions; therefore it can vary in a range from 100 … 200 mA
(auxiliary currents taken from the unit for encoder supply not included).
4.2. Auxiliary Outputs for Encoder Supply Terminals 2 and 18 provide an auxiliary output with approx. +5.2 VDC (300 mA totally).
Terminals 3 and 19 provide an auxiliary output with approx. +24 VDC (240 mA totally)
4.3. Impulse Inputs for Incremental Encoders All input characteristics of the impulse inputs can be set by the parameter menu, for each of
the encoders separately. The unit works with quadrature information (A / B, 90°) only. In theory,
any of the following encoder characteristics would be applicable:
Symmetric differential signals according to RS422 standard, however
1 V min. as differential voltage.
TTL inputs at a level of 3.0 to 5 V (differential, with inverted signal)
TTL inputs at a level of 3.0 to 5 V (single-ended) *)
HTL signals at a 10 … 30 V level
(alternatively differential A, /A, B, /B, or single-ended A, B only)
Pulses from photocells or proximity switches etc. providing a HTL level (10 … 30 V)
Proximity switches according to NAMUR (2-wire) standard
(may need additional remote resistor)
*) requires special settings of the threshold parameters, see 8.2.9 “Special parameters F08”
For trouble-free angular synchronization it is mandatory to use quadrature
encoders with channels A and B or with channels A, /A, and B, /B (90° phase
displacement).
Where the impulse level is HTL (10 … 30 V) you can use either single-ended
signals (A and B only) or differential signals (A, /A, B, /B).
Where the impulse level is TTL or RS422, it is strictly recommended to use
symmetric differential signals (with inverted channels /A and /B). Under
industrial environment conditions, single-ended TTL signals may cause
serious problems due to insufficient EMC immunity of the signal lines.
All encoder input lines are internally terminated by pull-down resistors (8.5
kΩ). Where encoders with pure NPN outputs are used, corresponding pull-up
resistors must be available inside the encoder or externally to ensure proper
function (1 kΩ ... 3.3 kΩ).
By340_04b_oi_e.doc / Apr-16 Page 11 / 42
4.4. Control Inputs Cont.1 – Cont.4 These inputs can be configured for remote functions like Reset, Phase trimming, Index
evaluation or display selection purpose. All control inputs require HTL level. They can be
individually set to either NPN (switch to -) or PNP (switch to +) characteristics. For applications
where edge-triggered action is needed, the menu allows to set the active edge (rising or
falling). The Control inputs will also accept signals with Namur (2-wire) standard.
For reliable operation of the Control Inputs a minimum impulse duration of 50 µs.
must be ensured. Especially when using the Z marker pulse of a HTL encoder for
index tracking, please verify that this minimum duration can be kept even with
maximum speed of the machine.
4.5. Switching Outputs K1 – K4 BY340 provides four digital outputs to signal control states like “out of synchronization” or
“Index o.k.”. K1 – K4 are fast-switching and short-circuit-proof transistor outputs with a
switching capability of 5 – 30 volts / 350 mA each. The switching voltage of the outputs must
be applied remotely to the Com+ input (terminal 29).
4.6. Serial Interface The serial RS232 interface can be used for the following purposes:
Set-up of the unit by PC with use of the OS32 PC software
Remote change of parameters during operation
Remote readout of actual values by PLC or PC
The figure below explains the connection between the BY340 unit and a PC using the standard
Sub-D-9 serial connector
2
3
5
RxD RxD
TxDTxD
GND
screen
PCBY 34014
(Sub-D-9)
30
31
For details of the serial communication protocol, please refer to the special SERPRO manual.
4.7. Analog Output The unit provides a voltage output of +/- 10 volts (load = 3 mA) or a current output of
0 … 20 mA (load = 0 … 270 Ohms), both at a resolution of 14 bits (13 bits + sign). With most
standard applications the voltage output is used as a speed reference signal, connected to the
speed input of the Slave drive.
Important note: “voltage out” and “current out” must not be used together.
Please do never connect mA and V simultaneously!
Continuous serial communication may temporary increase response times.
By340_04b_oi_e.doc / Apr-16 Page 12 / 42
5. Principle of Operation
5.1. Synchronization The Synchro controller receives full positional information about the master axis by means of
the Master encoder. This incremental information can be scaled by means of the
Master Scaling Factor (subsequently named Factor1). From this information the unit can
calculate an analog speed output signal which is necessary to make the Slave axis exactly
follow to the Master.
The feedback of the actual position of the Slave axis is given by the Slave encoder. This
information uses a separate impulse scaling by means of the Slave Scaling Factor
(subsequently named Factor2).
Master position and Slave position are compared continuously, and the analog output is
updated correspondingly within very short cycle times of only about 100 µs. As a result, both
positions can be kept inside an error window of typically +/- 5 encoder increments (e.g. the
Slave may lead or lag the Master by a few encoder increments, but will never loose position)
It is easy to understand, that this kind of positional and angular synchronization includes at the
same time error-free speed synchronization of Master and Slave.
When we move the Master forward or reverse by a distance “dMaster”, at the same time the
Slave will move forward or reverse by a distance “dSlave”, under consideration of the impulse
scaling factors Factor1 and Factor2. In general Factor1 is the parameter to change the speed
ratio, and Factor2 is considered as a machine constant.
With most of the applications it is desirable to have proportional characteristics of Factor1, i.e.
we like to increase the Slave speed when we increase Factor1.
Some application however may require reciprocal characteristics (e.g. when we use the unit for
a rotary cutter application where Factor1 is used to set the cutting length. In this case, higher
setting requires lower Slave speed, i.e. Factor1 has to operate reciprocally.
Both, proportional and reciprocal characteristics can be selected by parameter. Depending on
these settings, the distances (and also the speeds) follow to one of the formulae below:
Proportional Operation:
Reciprocal Operation:
By340_04b_oi_e.doc / Apr-16 Page 13 / 42
5.2. Mechanical Phase and Position Considerations Normally the synchronizer would always keep the angular phase or relative position between
Master and Slave, which has existed while the unit has been powered up, or which has been
defined manually while the unit was kept in the Reset state.
However it may be desirable to adjust the relative position in standstill or on the fly, by means
of manual or remote commands, or even to set a certain position automatically, triggered by
external events. For this reason, phase trimming functions and index functions have been
designed, which can be assigned to either the front keys or the control inputs. Once the desired
phase adjust commands have been assigned, the final function can be specified by setting of
the appropriate Operating Mode of the unit (see chapter 6)
5.2.1. Phase Trimming under Timer Control (Modes 1 – 4 and 7 – 8)
Activating one of the +/-Trim commands allows to temporary run the Slave at a speed which is
slightly higher (Trim+) or slightly lower (Trim-) than the correct synchronous speed, which
results in a displacement of phase between Master and Slave (Slave leads or lags the Master).
The differential speed to displace the phase is parameter adjustable. The system returns to
closed-loop synchronous operation in a new relative position, as soon as the Trim command is
released again.
5.2.2. Phase Trimming under Impulse Stepper Control (Modes 5 and 6)
With this mode of operation the +/-Trim commands must be assigned to two of the Control
Inputs, which then operate as impulse inputs from a remote source (push button or PLC or else).
Every impulse applied to the Trim+ input will advance the Slave by one differential increment*)
and every impulse applied to the Trim- input will retard the Slave with respect to the Master.
This method allows adjusting the relative position step by step
5.2.3. Lead or Lag by a programmable distance (Mode 3)
With this mode, every impulse detected on the Index Master or Index Slave input will jump the
Slave forward or reverse by a fixed distance, as set to the Offset register. This method of phase
displacement allows toggling the relative phase between two or more scheduled operating
positions (e.g. 0°, 90°, 180° and back to 0°).
5.2.4. Position Definition by Index Inputs (Modes 2, 6 and 8)
Index signals may be used do define and to automatically adjust mechanical positions or events
between the drives (for an example see the figure under section 3). Index signals can be
generated by proximity switches, photo cells or by use of the marker pulse of a HTL encoder.
Where you intend to use marker pulses from TTL encoders, you have to translate the Z and /Z
information to HTL level before applying it to the controller.
While modes 2 and 6 are designed for immediate and tough correction of index errors, mode 8
provides a soft way of making corrections. The Trim register is used to approach a new position
by means of an adjustable differential speed.
*) Mechanically, one differential increment equals to one Slave encoder increment divided by Factor2
By340_04b_oi_e.doc / Apr-16 Page 14 / 42
Please observe the minimum duration of 50 µs. for index pulses
Every index pulse must clearly mark one explicit and repeatable event
within one machine cycle
6. Operating Modes The operating mode (parameter F02.004) sets the functions of Trim and Index inputs, provided
that these functions have been assigned to some Control Inputs or front keys.
Mode
F02.004 Trim Input Function Index Input Function
Impulse scaling
(Slave : Master)
1 +/- Phase trim by internal
timer. Temporary change of
Slave speed while one of
the Trim commands is on.
No Function
Fact 1 : Fact 2
2 Similar to Mode 1 Index control with adjustable phase
Fact 1 : 1.00000
Adjustable Phase Offset
Index Master
Index Slave
3 Similar to Mode 1 Index Master: Slave jumps forward
Index Slave: Slave jumps reverse
Fact 1 : Fact 2
Slave position before index signal
Slave position after index signalJump (Offset)
4 Similar to Mode 1 Motor Potentiometer Function:
Index Master: Increment Factor1 (+++)
Index Slave: Decrement Factor1 (---)
Fact 1 : Fact 2
5 Phase trim by external pulse
source
No Function
Fact 1 : Fact 2
6 Phase trim by external pulse
source
Similar to Mode 2 Fact 1 : 1.00000
7 Similar to Mode 1 Similar to Mode 1 Fact 1 : Fact 2
8 Similar to Mode 1
Unlocked index operation with soft
correction, for use with special
applications like gantry cranes or
precision register control.
Fact 1 : 1.00000
By340_04b_oi_e.doc / Apr-16 Page 15 / 42
7. Keypad Operation An overview of all parameters and explanations can be found under section 8.
The menu of the unit uses four keys, hereinafter named as follows:
PROG UP DOWN ENTER
Key functions depend on the actual operating state of the unit. Essentially we have to describe
three basic states:
Normal operation
General setup procedure
Direct fast access to scaling factors
7.1. Normal Operation In this mode the unit operates as a synchronous controller according to the settings defined
upon setup. All front keys may have customer-defined functions according to the specifications
met in the keypad definition menu F06 (e.g. Reset or Trim or else)
7.2. General Setup Procedure
The unit changes over from normal operation to setup level when keeping the key down
for at least 2 seconds. Thereafter you can select one of the parameter groups F01 to F09.
Inside the group you can now select the desired parameter and set the value according to need.
After this you can either set more parameters or return to the normal operation.
See example on the next page…
By340_04b_oi_e.doc / Apr-16 Page 16 / 42
The adjoining sequence of key operations explains how to change
Parameter number 052 of group F06 from the original value of 0 to a new value of 8:
Step State Key action Display Comment
00
Normal operation
Actual Error
01
> 2 sec.
F01 Display of the
Parameter group
02
Level:
Parameter group
5 x
F02 … F06
Select group # F06
03
F06.050
Confirmation of F06.
The first parameter of this
group is F06.050
04 Level:
Parameter numbers
2 x F06.051…
F06.052 Select parameter 052
05
0 Parameter 052 appears in
display, actual setting is 0
06 Level:
Parameter values
8 x
1 …. 8 Setting has been modified
from 0 to 8
07
F06.052 Save the new setting (8)
08 Level:
Parameter numbers
F06 Return to level parameter
groups
09 Level:
Parameter groups
Actual Error Return to normal operation
10 Normal operation
During the general setup procedure all control activities remain disabled.
New parameter settings become active after return to normal operation only.
7.3. Direct Fast Access to Speed Ratio Setting To get to the fast access routine, please press both
and
at the same time
This will access the parameter group F01 right away. To change the settings follow the same
procedure as already described above. Besides the advantage of direct access, the fundamental
difference to general setup is the following:
During the fast access procedure all control functions remain fully active.
Access is limited to Factor settings; no other parameters can be changed.
By340_04b_oi_e.doc / Apr-16 Page 17 / 42
7.4. Change of Parameter Values on the Numeric Level The numeric range of the parameters is up to 6 digits. Some of the parameters may also include
a sign. For fast and easy setting or these values the menu uses an algorithm as shown
subsequently. During this operation the front keys have the following functions:
PROG UP DOWN ENTER
Saves the actual
value shown in the
display and returns
to the parameter
selection level
Increments the
highlighted
(blinking) digit
Decrements the
highlighted
(blinking) digit
Shifts the cursor
(blinking digit) one
position to the left,
or from utmost
left to right
With signed parameters the left digit scrolls from 0 to 9 and then shows “–„ (negative) and
“-1“ (minus one). The example below shows how to change a parameter from the actual setting
of 1024 to the new setting of 250 000.
This example assumes that you have already selected the parameter group and the parameter
number, and that you actually read the parameter value in the display.
Highlighted digits appear on colored background.
Step Display Key action Comment
00 001024
Display of actual parameter setting, last
digit is highlighted
01
4 x Scroll last digit down to 0
02
001020
Shift cursor to left
03 001020 2 x Scroll highlighted digit down to 0
04 001000
2 x Shift curser 2 positions left
05 001000
Scroll highlighted digit down to 0
06 000000
Shift cursor left
07 000000 5 x Scroll highlighted digit up to 5
08 050000
Shift cursor left
09 050000 2 x Scroll highlighted digit up to 2
10 250000
Save new setting and return to the
parameter number level
By340_04b_oi_e.doc / Apr-16 Page 18 / 42
7.5. Code Protection against Unauthorized Keypad Access Parameter group F09 allows to define an own locking code for each of the parameter menus.
This permits to limit access to certain parameter groups to specific persons only.
When accessing a protected parameter group, the display will first show “CODE” and wait for
your entry. To continue keypad operations you must now enter the code which you have stored
before, otherwise the unit will return to normal operation again.
After entering your code, press the ENTER key and keep it down until the unit responds.
When your code was correct, the response will be “YES” and the menu will work normally.
With incorrect code the response will be “NO” and the menu remains locked.
7.6. Return from the Programming Levels and Time-Out Function At any time the PROG key sets the menu one level up and finally returns to normal operation.
The same step occurs automatically via the time-out function, when during a period of 10
seconds no key has been touched.
Termination of the menu by automatic time-out will not store new settings, unless they have
already been stored by the PROG key after editing.
7.7. Reset all Parameters to Factory Default Values Upon special need it may be desirable to set all parameters back to their original factory
settings (e.g. because you have forgotten your access code, or by too many change of settings
you have achieved a complex parameter state). Default values are indicated in the parameter
tables shown later.
To reset the unit to default, please take the following steps:
Switch power off
Press and simultaneously
Switch power on while you keep down both keys
Where you decide to take this action, please note that all parameters and
settings will be lost, and that you will need to run a new setup procedure again.
By340_04b_oi_e.doc / Apr-16 Page 19 / 42
8. Menu Structure and Description of Parameters All parameters are arranged in a reasonable order of functional groups (F01 to F09)
You must only set those parameters which are really relevant for your specific application.
Unused parameters can remain as they actually are.
8.1. Summary of the Menu This section shows a summary of the parameter groups, with an assignment to the functional
parts of the unit.
Gruppe Funktion Gruppe Funktion
F01 Impulse Scaling F03 Definitions for the Master Encoder