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Resistance Welding ControlsSeries Bulletin: User Discount Schedule
Date: April 2006 Supercedes: July 1996
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1. Resistance Welder Controls, Printed Circuit Board Assemblies and Control Sub-Assemblies:
750001-0406
DISCOUNT SCHEDULETo be applied to published List Prices
Class I Purchaser:Customer who purchases controls directly from weldingmachine manufacturers, their authorized agents or fromENTRON Controls, and assume the responsibility ofinstallation of the control on a welding machine.
QUANTITY DISCOUNT MULTIPLIER
Any Net 1
2. Resistance Welder Control Maintenance and Spare Parts:
Class I Purchaser:
QUANTITY DISCOUNT MULTIPLIER
Any Net 1
3. Prices and Discounts are subject to change without notice. In the event of a price increase, the previous price will bemaintained for equipment on order and allowed to be shipped within 30 days of the effective date of the priceincrease. In the event of a price decrease, the lower price will be applied to any part of the open order not shipped.Equipment shipped and invoiced against any such order is not subject to the lower price.
ENTRON Controls, LLC., warrants that all ENTRON control panels, EXCEPT the silicon controlled rectifiers (SCRs),insulated gate bipolar transistors (IGBT’s), SCR and IGBT assemblies, circuit breakers, and electro-mechanical contactors,are free of manufacturing defects for a period of TWO YEARS from the date of original purchase and, in the event of amanufacturing defect, ENTRON will repair or replace, at its discretion, the defective part without any cost for parts orlabor.
All silicon controlled rectifiers, SCR assemblies, IGBT assemblies, circuit breakers, Inverter controls carry a one yearwarranty from the date of original purchase, and electro-mechanical contactors in ENTRON control panels are coveredby a limited warranty from the original manufacturer. If these parts fail because of a manufacturing defect they willnot be repaired or replaced by ENTRON, but will be returned by ENTRON to the original manufacturer in accordancewith said manufacturer’s warranty.
To obtain repairs or replacement under this warranty, the defective part may be returned, prepaid, to ENTRON Controls,LLC., 601 High Tech Court, Greer, South Carolina 29650. Please send your repair to the attention of “service” with adescription of the problem you are experiencing, contact person and phone number.
EXCLUSIONS: This warranty does not cover damage by accident or misuse, unauthorized repair ormodification to any control assembly by the customer.
Important Note: The warranty period is considered from the date of shipment and is tracked by a serialnumber code.
USE OF OUT OF WARRANTY REPAIR SERVICE: To obtain service for any printed circuit board assembly aftertwo years from the date of purchase, send the assembly, prepaid, to ENTRON Controls, LLC., and ENTRON will repairthe printed circuit board assembly and return it to you without further warranty. Additional service charges may beinvoiced at time of shipment.
Thank you for using ENTRON Controls.
750003-0406
ENTRON LIMITED WARRANTY
available to assist you with your control or welding problems.Our sales representatives, Original Equipment Manufacturers,Dealers and Distributors are always supported by direct factoryassistance. Do not hesitate to call for prompt, professionalassistance – 864-416-0190. There is no charge for this assistance.
Important: Please read carefully. Our warranty statement provides critical information regarding your ENTRONweld control and subsequent service policy.
Your ENTRON Controls, LLC., representative is always
• Simple to ProgramPush buttons and a short three-stepprocedure make easy work ofprogramming any possiblewelding schedule.
• New Design Reduces CostSimplified design significantlyreduces production costs which arepassed on to you.
• Quality Tested toPerformance ExtremesEach unit is tested to insuremaximum performance atcustomary operating levels. TheEntron resistance welding controlhas consistently offered anexcellent performance history.
• Application FlexibilityDesigned for use with single phasewelding machines, rocker arm andpress type welders, brazing androbotic equipment, and specialmachines.
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Exclusive ENTRON two year warranty
Features Capabilities
• Design SimplicityDesign simplicity is the key to ourability to manufacture the highestquality weld control with the bestdelivery, least maintenance, andlowest out of warranty service inthe industry.
• Field ExpandableEntron can provide retrofitcontrols suitable for anymanufacturer’s controls of anyage, type or sequence forinstallation in the field.
• Vault Closing DoorMechanismD & T cabinet doors equipped withvault locking mechanism to ensuresecurity.
• Flexible ApplicationsEN1000 Single Contactor Controlscan be applied to spot welders,seam welders, special machines, orrobotic equipment for weldingmaterials of unequal thickness andcoated materials.
• Multiple Cabinet OptionsAvailable in D, T, E, S cabinetstyles with front or side-mountedcontrol panels.
• Available OptionsRemote Data EntryProgram Lockout SwitchRS 232 Port InterfaceSchedule SelectValve Select (1 of 7) OptionRS485
EN1000 Series ControlsMultiple Schedule/Multiple Sequence Controls
Date: April 2006 Supercedes: August 2000
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count/Heat Count: 0 to 99 cyc, 50/60 HzCool Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzOff Count: 0 to 99 cyc, 50/60 HzWeld Impulse Counter: 1 to 99 ImplusesSlope Control/Up and Down Slope: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current
functionsIt is NOT necessary to program functions NOT required, program only functions
required
Standard RWMA/NEMA Programmable FunctionsIncluding the following as examples:
Up Slope and Down SlopeQuench/TemperPulsation SequenceMulti-Weld Count/Multi-Current SelectPre-Heat/Post-HeatForge DelaySeam Weld (Continuous and Intermittent)
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SPECIFICATIONS
Exclusive ENTRON two year warranty
4 Cycle ModesNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closedSuccessive: Upon each initiation, unique successive schedules are automatically selectedChained: Multiple schedules can be linked to operate sequentially upon a single initation
Additional FeaturesError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Stage Pilot/2 Stage Pilot, Beat/Non-Beat OperationOperational Lights: Power On
Weld CurrentIndicator Lights for all functions on display panel
Valve Transformer: 150VA 230/460-115V, E, D & T Cabinets50VA 230/460-115V, S Cabinet
3 Valve outputs standard, all controlsValve select 1 of 7, optional
The EN1000 Series Control is ideal for programming schedules for weldingcoated materials, aluminum, other non-ferrous metals, special alloys, multiplethickness of materials and many special part configurations.
•Store up to 50 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
•Four Cycle Modes can be programmed for complex welding schedules•Select and Program up to 3 VALVE CIRCUITS, STANDARD
Independently selectable and programmable•Single contactor circuitryProcess control outputs
•Additional Standard Features:External Schedule SelectContactor Failed Detection (Circuit breaker with shunt trip, optional)
•Control can be INTERFACED with external Programmable Logic Control(PLC); Advanced interfaces available
EN1000 Series ControlsMultiple Schedule/Multiple Sequence Controls
Contact your ENTRON ControlsRepresentative or Your Local ResistanceWelding Equipment Source
S 222 mm 222 mm 419 mm 300A 1200A8-3/4O 8-3/4O 16-1/2O
E 533 mm 222 mm 419 mm 300A 1200A 1800A 2200A21O 8-3/4O 16-1/2O
D or T 610 mm 645 mm 254 mm 300A 1200A 1800A 2200A24O 25-3/8O 10O
All SCR contactors complete with temperature limit switch.
Circuit Breakers available in D and T cabinets only. Consult factory for Circuit Breaker pricing. 100, 200 and 400 ampereCircuit Breakers are available in D and T cabinets with right hand, flange mounted operator installed within the cabinet.Consult factory for availability of 600 and 800 ampere Circuit Breakers.
See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.
• Spot Sequence• Pulsation Sequence• Seam Sequence• Up & Down-Slope• Chained & Successive Modes• External Schedule Select• Process & Error Outputs• Five Programmable Stepper
Counters• 50 Schedules• Repeat / Non Repeat• 3 Valve Outputs• Schedule to Schedule copy
• Extended Functions accessible viathe Front Panel make Board-mounted dipswitches virtuallyobsolete
• Front Panel layout permits quickaccess to all needed parameters
• Program only functions required• Multiple weld programs• Multiple current sequence• Pre-Heat / Post Heat• Multiple job schedule storage• Quench and Temper• Flash / Butt Welding• Diverse schedule capabilities
provide maximum applicationversatility
Current Sensors:Secondary Flexible Rogowski Coil orPrimary Coil.
Secondary Flexible Rogowski Coilpermits direct secondary kilo-Ampereprogramming and reading. Monitor-ing with High and Low limits.
Automatic Tap Up/Range Down orTap Down/Range Up indicator.
Toggle function displays kilo-Ampereor Percent Current. Function helpsavoid setups in very low or very highpercent phase shifts.
All sensors permit Current Monitor-ing with High and Low limits.
Simple secondary range settingrequires no setup. Secondaryoperating range of 2kA to 100kA.
Quick primary setup. Control learnsand adapts to any machine size whenprimary sensing is used.
Welding Transformer ratiomeasurements not required for properConstant Current Operation inpercent mode with primary sensor.
Secondary ampere programming isavailable when a primary sensor isused and transformer ratio isprovided.
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Constant Current
Features Capabilities
Exclusive ENTRON two year warranty
•Schedule Select 49 [S49] Option.Allows direct binary selection andinitiation of any of 50 schedules inSpot Mode. Switch Weld Current onthe fly to any of 50 currents in SeamMode.
•IPSC OptionsIntegrated Pressure Control[IPC]. Weld Control stores anindependent value of Pressure orForce in each of 50 Schedules.Associates Pressure with Squeezetime for concurrent valve actuation.
Integrated Pressure Sensing[IPS]. Weld Control stores anindependent value of Pressure orForce in each of 50 Schedules.Associates sensed Pressure withPressure Switch input for Pressure/Force level weld triggering.
Integrated Pressure Sense andControl [IPSC]. Weld controlcombines the previous two optionsinto a full pressure control andmonitoring system.
•RS485 Communication. Controlcan be networked along with 63other units for remote programmingand monitoring. Up to 32 Mastersallow for grouping within a network.Up to 32 PC hosts allow forprogramming or statistical datacollection or error monitoring.
•RS232 provides Serialcommunication.
•ENLINK for WINDOWSCommunication software providesPC and Laptop interface for remoteprogramming and monitoring ofEN1001 series controls. ENLINK forWINDOWS Communicationsoftware is included with RS485option.
•Memory Module [MM2] isdesigned as a backup device for anyEN1001 series control or as Copy/Download device for all Data fromone Control to another.
•Valve Select 1 of 7 [VS]. This optionprovides 7 additional decodedoutputs from the 3 standard EN1001series controls.
EN1001 Series ControlsConstant Current/Multiple Sequence Controls
Date: July 2007 Supercedes: April 2006
Constant Current OperationPrimary or Secondary Sensing with 2 Sensors available: Primary Coil or Secondary
CoilSecondary Coil Calibrated for full range of operations from 2kA to 100kA requires
no setup or learningControl achieves Compensation on Second weld cycleCompensation algorithms permit 1% accuracyCurrent readings available at end of weld; Percent phase shift reading available by
the push of a buttonIntelligent error reporting associates weight of error versus weld time when using Hi/
Lo windowsPrimary or Secondary Sensors permit users a choice for simple and accurate constant
current operationControl is programmable in Percent Phase shift or kAmpsCurrent Monitoring only mode, can monitor 1/2 cycle welds
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cycles, 50/60 HzSqueeze: Pressure/Force 00 to 99psi/0000 to 9999 Lbs.
Trigger value 00 to 99psi/0000 to 9999 Lbs.Weld Count/Heat Count: 0 to 99 cycles, 50/60 Hz
5 Steppers each with 10 steps counting up to 9999 welds.Cool Count: 0 to 99 cycles, 50/60 HzHold Count: 0 to 99 cycles, 50/60 HzOff Count: 0 to 99 cycles, 50/60 HzWeld Impulse Counter: 1 to 99 cycles, 50/60 HzSlope Control/Up and Down Slope: 0 to 99 cycles, 50/60 Hz
Current Programmability in KiloAmps/Percent up to 99.99kA/99% in 0.01kA/1%current steps.
Standard RWMA/NEMA Programmable FunctionsUp Slope and Down Slope StepperQuench and Temper Forge DelayPulsation Sequence Pre-Heat/Post HeatMulti-Schedule Select End of sequenceSeam Weld (Continuous and Intermittent) Air over oilRetraction
5 Cycle ModesNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closedSuccessive: Upon each initiation, unique successive schedules are
automatically selectedChained: Multiple schedules can be linked to operate sequentially
upon a single initationPaused Chain: Valves remain active after HOLD until Re-initiation to next
schedule in sequence
Additional FeaturesError Code/Fault Outputs87o First Half Cycle Delayed Firing,
Anti-Saturation CircuitAnti Tie DownTemperature Limit SwitchDynamic Automatic Power Factor
EqualizationDynamic Automatic Voltage
Compensation, +20% of Nominal LineCurrent OffsetEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Stage Pilot/2 Stage Pilot Beat/
Non-Beat OperationOperational Lights: Power On
Weld VoltageIndicator lights for all functions on
display panelValve Transformer: 150VA 230/460-
115V, E, D & T Cabinets; 50VA 230/460-115V, S Cabinets
3 Valve Outputs standard, all controlsexcept 1001B.
Options:Valve select 1 of 7S49, External Binary Schedule SelectIPSC, Integrated Pressure Sense ControlMM2, Memory ModuleRS485 with ENLINK or RS232Water Flow SwitchShunt Trip DisconnectGround Fault Detection
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SPECIFICATIONS
Exclusive ENTRON two year warranty
The EN1001 Series Constant Current Control is ideal for programmingschedules where changing conditions such as line voltage variation, size andshape of the secondary, or the introduction of ferrous material in the secondaryare of concern and current compensation is desired.
•CONSTANT CURRENT with a 4 digit display in kAmps•Store up to 50 UNIQUE SCHEDULES•Schedules retained in memory with power off•Three Valve Circuits, standard•Single contactor Firing Circuit•External Schedule Select allows remote binary selection of 4 schedules•Five Programmable Steppers to extend tip life•Current Offset allows quick manual current adjustments•Control can be interfaced and intitiated using a PLC (Programmable LogicController)
•Meets or exceeds RWMA/NEMA standards•Secondary coil requires No Setup; Only range selection for constant current•Primary sensor requires No Transformer Ratios•Current monitor with Hi/Lo current limit windowsOPTIONS:•RS485 implemented with 2 wire ENBUS using non-proprietary protocol;Controls can be networked through remote terminals (RT4jr.) or use PCcompatible ENLINK software to download, store or edit weld control data
•RS232 Single point communications•IPS, IPC, IPSC, Integrated Pressure Sense, Control or Sense and ControlProgram 50 Unique Pressures, or Trigger Levels
•MM2, Memory Module provides backup for all data of EN1001 Series Controls•S49, External Binary Select, allows remote binary selection of any of 50schedules
•Valve Select 1 of 7•Shunt Trip Breaker•Ground Fault Detection
EN1001 Series ControlsConstant Current/Multiple Sequence Controls
All SCR contactors complete with temperature limit switch.Consult factory for Circuit Breaker pricing. 100, 200 and 400 ampere Circuit Breakers are available in D & T cabinets with right-
hand, flange mounted operator installed within the cabinet. Consult factory for availability of 600 and 800 ampere Circuit Breaker.See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.
Contact your ENTRON ControlsRepresentative or Your Local ResistanceWelding Equipment Source
STYLE H W D AIR COOLED WATER COOLEDB 222 mm • 8-3/4O 222 mm • 8-3/4O 296 mm • 11-3/4O 150A 300AS 222 mm • 8-3/4O 222 mm • 8-3/4O 419 mm • 16-1/2O 300AE 533 mm • 21O 222 mm • 8-3/4O 419 mm • 16-1/2O 300A 1200A 1800A 2200A
D or T 610 mm • 24O 645 mm • 25-3/8O 254 mm • 10O 300A 1200A 1800A 2200A
• Pressure Sense and ControlHardwareUsing provided analog I/O, adddifferential sensors, single-endedsensors, or 2O and 13O portproportional controllers.
TO MEASURE CURRENT IN AMPS,YOU WILL NEED:
Secondary Rogowski CoilsAvailable in 3O, 6O or 12O diameters.Provides actual secondaryamperage measurements.
– OR –Coil as part of Weld Transformer.
2000
1000
800
600
500
400
300
200
1 2 3 4 5 6 7 8 910 20 30 40 50 60 80 100
PERCENT DUTY CYCLE
AM
PE
RE
S D
EM
AN
D C
UR
RE
NT
– R
MS
DEMAND CURRENT vs.
PERCENT DUTY CYCLE
for 30 Cycle Conduction Time
1200A SCR Contactor
300A SCR Contactor
Controls for Resistance WeldingEN1500
Seam Welding Controls
• Seam Sequence
• Preheat/Postheat
• Up/Down Slope
• Continuous/Intermittent
• Beat/Non-Beat Operation
• End of Sequence Output
• Hierarchical Initiation Structure
• 50 Unique Schedules
• Weld & Valve Control Relays
• One Valve Output
• Multiple Job Set-ups
• Easy to Program
• Program Only the FunctionsRequired
• Spot/Roll Spot
• Simple to ProgramPush buttons and a three-stepprocedure make easy work ofprogramming any weldingschedule.
• Two Year WarrantyA two year warranty is offered onall ENTRON parts and assemblies.Expert phone support andapplication service are available atno cost.
• Change Current “On theFly”While welding, change current “onthe fly” with Manual CurrentAdjust (optional).
• Direct Replacement forEN500
• Unique DesignSpecifically designed for ALLtypes of seam welding, includingroll spot.
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Exclusive ENTRON two year warranty
Features Capabilities
• Optional Manual Current Adjust
780061-0207
Distributed by:
EN1500 Series ControlsSeam Welding • Multiple Schedule/Multiple Sequence Controls
Date: February 2007 Supercedes: April 1998
SPECIFICATIONS
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cycles, 50/60 HzPreheat Count: 0 to 99 cycles, 50/60 HzWeld Count: continuous seam or intermittent seamCool Count: 0 to 99 cycles, 50/60 HzPostheat Count: 0 to 99 cycles, 50/60 HzHold Count: 0 to 99 cycles, 50/60 HzSlope control/Up and Down Slope: 0 to 99 cycles, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current functionsIt is NOT necessary to program functions NOT required, program only functions required
Standard RWMA/NEMA Programmable FunctionsIncluding the following as examples:
Up Slope and Down SlopeSeam Weld (Continuous or Intermittent)Multi-Weld Count/Multi-Current SelectPre-Heat/Post-HeatPriority heat select individual or switch on the flySwitch weld schedule on the fly upon limit switch input
The EN1500 Series Control is a microprocessor based resistance welding control. It has been designed specifically forSeam Welding applications. One outstanding feature of the EN1500 control is its ability to allow the operator concurrentadjustment of weld heat intensity during an initiated sequence (this feature is optional).
• Store up to 50 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
• Single contactor circuitry; Process control outputs• Additional Standard Features:
EN1701-360T EN1701-600TMaximum output power @ 20% duty 234 kVA 390 kVAMaximum line input voltage 480 VAC @ 50/60 Hz 480 VAC @ 50/60 HzMaximum output current 360 A 600 AMaximum continuous output current 161 A 268 AMaximum line input current per phase 209 A 347 AContinuous rms line current perphase @ 20% duty 93 A 155 ABreaker (standard) * 100 Amp 3 pole * 200 Amp 3 pole *Power factor leading leadingRegulation feedback secondary or primary secondary or primaryCurrent regulation accuracy +2% +2%Current regulation repeatability +1% +1%Inverter switching frequency 1 kHz 1 kHzMaximum averaging time 2 seconds 2 secondsWater flow rate 1 GPM 1 GPMMaximum water inlet temperature 104o F (40o C) 104o F (40o C)Transformers40 kVA T
56 kVA 70:1 T T
76 kVA 54:1 T T
100 kVA 50:1 T
* Control must be ordered with 3 pole shunt trip breaker.
One year warranty offered onEN1701 Series Controls
• GFI for portable guns
• Pressure Sense and ControlHardwareUsing provided analog I/O, adddifferential sensors, single-endedsensors, or 2O and 13O portproportional controllers.
T Cabinet(24O x 24O x 10O)
TO MEASURE CURRENT IN AMPS,YOU WILL NEED:
Secondary Rogowski CoilsAvailable in 3O, 6O or 12O diameters.Provides actual secondaryamperage measurements.
– OR –Coil as part of Weld Transformer.
EN1701 Resistance Welding Inverters
Duty Cycle % (2 seconds)
Prim
ary
Amps
0 10 20 30 40 50 60 70 80 90 100
1000
800
600
400
200
0
EN1701 360T
EN1701 600T
Controls for Resistance WeldingEN1003
Multiple Schedule/Multiple Sequence 3 Phase DC Controls
• 3 SCR Contactors• Spot Sequence• Pulsation Sequence• Up & Down Slope• Quench/Temper• Forge Delay• Multiple Weld/Multiple Current
• 50 Unique Schedules• Chained & Successive Modes• Repeat & Non-Repeat• Weld & Valve Control Relays• 3 Valve Outputs• Multiple Weld Programming• Multiple Job Set-Ups• Easily Programmed• Program Only the Functions
Required
• Simple to ProgramPush buttons and a short three-stepprocedure make easy work ofprogramming any possiblewelding schedule.
• New Design Reduces CostSimplified design significantlyreduces production costs. Thesesavings are passed on to you.
• Quality Tested toPerformance ExtremesEach unit is tested to insuremaximum performance atcustomary operating levels. TheENTRON resistance weldingcontrol has consistently offered anexcellent performance history.
• Application FlexibilityTransformers can be connected inan Inside Delta, Outside Delta, or“Y” configuration.
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Exclusive ENTRON two year warranty
Features Capabilities
• Design SimplicityDesign simplicity is the key to ourability to manufacture the highestquality weld control, the bestdelivery, and the lowest servicerequirements in the industry.
• Field ExpandableENTRON can provide retrofitcontrols suitable for anymanufacturer’s controls, of anyage, type or sequence, for fieldinstallation.
• Vault Door LockingMechanismAll cabinet doors equipped with avault locking mechanism to insuresecurity.
• Flexible ApplicationsEN1003 controls can be applied tospot welders, seam welders,special machines, or roboticequipment for welding a full rangeof weldable materials.
• Multiple Cabinet OptionsAvailable in D, T, L and H cabinetstyles with front or side-mountedcontrol panels.
Advantages
780056-0406
Distributed by:
Unique to ENTRON. AllEN1003 3 Phase DC Controls inL & H Cabinets featureprovisions for field installationor change of circuit breakers.
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count/Heat Count: 0 to 99 cyc, 50/60 HzCool Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzOff Count: 0 to 99 cyc, 50/60 HzWeld Impulse Counter: 1 to 99 ImplusesSlope Control/Up and Down Slope: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current
functionsIt is NOT necessary to program functions NOT required, program only functions
required
Standard RWMA/NEMA Programmable FunctionsIncluding the following as examples:
Up Slope and Down SlopeQuench/TemperPulsation SequenceMulti-Weld Count/Multi-Current SelectPre-Heat/Post-HeatForge DelaySeam Weld (Continuous and Intermittent)
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SPECIFICATIONS
Exclusive ENTRON two year warranty
EN1003 Series ControlsMultiple Schedule/Multiple Sequence 3 Phase DC Controls
Date: April 2006 Supercedes: July 2004
4 Cycle ModesNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closedSuccessive: Upon each initiation, unique successive schedules are automatically selectedChained: Multiple schedules can be linked to operate sequentially upon a single initation
Additional FeaturesError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitSelectable 50/60 Hz. operationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Stage Pilot/2 Stage Pilot, Beat/Non-Beat OperationOperational Lights: 3) Power On
3) Weld CurrentIndicator Lights for all functions on display panelIndicator LEDs for pilot inputs and diagnostics
Valve Transformer: 150VA 230/460-115V, All Cabinets3 Valve outputs standard, all controlsWeld Stepper
The EN1003 Series Control is ideal for machines that require either large second-ary currents or, by design, have high power losses caused by ferrous metals in thethroat of the welder, such as parts of the machine and/or welded parts.•Store up to 50 UNIQUE SCHEDULES
Every parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
•Four Cycle Modes can be programmed for complex welding schedules•Select and Program up to 3 VALVE CIRCUITS, STANDARD
Independently selectable and programmable• Process control outputs • External Schedule Select •
• Anti-Tiedown Initiations • Forge Delay • Versatile Weld Stepper ••Control can be INTERFACED with external Programmable Logic Control(PLC); Advanced interfaces available
•Selected Heat used SIMULTANEOUSLY on 3 Contactor Outputs.•Transformers can be connected in an outside delta, inside delta, or “Y” configurations.•Optional Functions:
• Program Lockout Switch • Schedule Select • RS232 Port Interface •• Remote Date Entry • Valve Select (One of Seven) Option •
EN1003 Series ControlsMultiple Schedule/Multiple Sequence 3 Phase DC Controls
Contact your ENTRON ControlsRepresentative or Your Local ResistanceWelding Equipment Source
D or T 610 mm 645 mm 254 mm Firing Circuit 1200A24O 25-3/8O 10O or 300 A
LS or LF 914 mm 797 mm 254 mm Firing Circuit 1200A 1800A36O 31-3/8O 10O or 300A
HS or HF 1067 mm 949 mm 254 mm 300A 1200A 1800A 2200A42O 37-3/8O 10O
All SCR contactors complete with temperature limit switch.
Circuit Breakers available in L and H cabinets only. Consult factory for Circuit Breaker pricing. 100, 200 and 400 ampereCircuit Breakers are available in L and H cabinets with right hand, flange mounted operator installed within the cabinet.Consult factory for availability of 600 and 800 ampere Circuit Breakers.
See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.
Kit to assist system integrators withimplementing EN50 Series designs. Includesprecautionary labeling, fuses and hardware tomount the EN50 Timer, Firing Board, PowerSupply and Contactors.
730006-004 withSYNC Universal
Voltage
730006-009 withSYNC 480 Volt
730006-010 withSYNC 240 Volt
EN50 DEMOControl
730006-008
EN50 Basic Weld Timer & ComponentsSpecifications
Date: January 2008 Supercedes: November 2007
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SPECIFICATIONSWelding Parameters x 8
Squeeze Delay: 0 to 99 cyclesSqueeze: 0 to 99 cyclesUpslope: 0 to 99 cyclesWeld1: 0 to 99 cyclesHeat1: 0 to 99%Cool1: 0 to 99 cyclesWeld2: 1 to 99 cyclesHeat2: 0 to 99%Pulses: 1 to 9Cool2: 0 to 99 cyclesHold: 0 to 99 cyclesOff: 0 to 99 cyclesMode: Non-Repeat/Repeat
Counter (Configuration Types 03, 05, 06, 07 and 10 only)Actual count: 0 to 9999End count: 0 to 9999At end of count: Stop/Continue
ConfigurationType Mode Operation Schedules00 Spot Simple spot welding with no other functions 801 Spot with Spot welding with 2 Stage Foot Switch
2 Stage Foot Switch02 Spot with Retraction Spot welding with an input and output 4
for controlling gun position03 Spot with Counter Spot welding with an output that activates 4
when count is reached04 Spot with 2 Stage A combination of types 01 and 02 2
Foot Switch & Retraction05 Spot with Counter A combination of types 02 and 03 2
& Retraction06 Spot with 2 Stage A combination of types 01 and 03 2
Foot Switch & Counter07 Spot with 2 Stage A combination of types 01, 02 and 03 1
Foot Switch, Retraction& Counter
08 Spot with Half Cycle Spot welding using only one half cycle 8weld duration
09 Spot with Half Cycle A combination of types 08 and 01 4& 2 Stage Foot Switch
10 Spot with Half Cycle A combination of types 08 and 03 4& Counter
11 Roll-Spot Spot welding with an output to operate 8motor-driven welding wheels duringOff time between sequences
12 Seam Uses seam wheels, motor drive and continuous 8or modulated current to provide seam weld
All Types except 05 have Interlock output to be used with ENTRON Welder Interlocks
ContactorsAll SCR Contactors complete with temperature limit switchand rated for use at 575 VAC.
The EN50 Basic Weld Timer is a compact, robust unit which, when combined with these components, provides basiccontrol for resistance welding. Offering reliability which ensues from simplicity, programming of control is quick and easy.
Rated for 580 VACisolation
2V 200 mA each gateoutput
Valve Output 24-120VAC at 1A
24 VDC Power Supply
Accessory Kit730006-007
Kit to assist system integrators with implementing EN50 Series designs. Includes precautionary labeling,fuses and hardware to mount the EN50 Timer, Firing Board, Power Supply and Contactors.
• Quality Tested toPerformance ExtremesEach unit is tested to its maximumcapability to assure performance atcustomary operating levels.ENTRON is the only resistancewelding controls with the excellentperformance history.
• Dedicated Dual Schedule/Dual Sequence ControlsDesigned for use with single phasewelding machines, rocker arm,press type welders, roboticequipment, and special machines.
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Exclusive ENTRON two year warranty
Features Capabilities
E Cabinet
• Design SimplicityDesign simplicity is the key to ourability to manufacture the highestquality weld control with the bestdelivery, least maintenance, andlowest out-of-warranty service inthe industry.
• Field ExpandableENTRON can provide retrofitcontrols suitable for anymanufacturer’s controls of anyage, type or sequence forinstallation in the field.
• Vault Closing DoorMechanismD & T cabinet doors equipped withvault locking mechanism to ensuresecurity.
• ApplicationsEN2000 Single Contactor Controlscan be applied to spot welders,special machines, or roboticequipment for welding.
• Multiple Cabinet OptionsAvailable in D & T cabinet styleswith front or side-mounted controlpanels.
S Cabinet
Advantages
Distributed by:
Unique to ENTRON. AllEN2000 Single ContactorControl in D or T cabinetsfeature provisions for fieldinstallation or change of circuitbreakers.
EN2000 Series ControlsDual Schedule/Dual Sequence S2H Controls
Date: April 2006 Supercedes: March 2001
Absolute Count: Push Button Data Entry with Simultaneous Digital DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzOff Count: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps,
all weld current functionsDual Weld Count/Dual Percent Current Adjust –
Front Panel and External SelectNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closed
Additional Features87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Stage Pilot/2 Stage PilotIndicator Lights for all functions on display panelValve Transformer: 150VA 230/460-115V, E, D & T Cabinets
50VA 230/460-115V, S CabinetsOne Valve output standard, all controls
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SPECIFICATIONS
Exclusive ENTRON two year warranty
E Cabinet
EN2000 Series ControlsDual Schedule/Dual Sequence S2H Controls
Contact your ENTRON ControlsRepresentative or Your Local ResistanceWelding Equipment Source
S 222 mm 222 mm 419 mm 150A/ 1200A8-3/4O 8-3/4O 16-1/2O 300A
E 533 mm 222 mm 419 mm 300A 1200A 1800A 2200A21O 8-3/4O 16-1/2O
D or T 610 mm 645 mm 254 mm 300A 1200A 1800A 2200A24O 25-3/8O 10O
All SCR contactors complete with temperature limit switch, except 150 ampere contractors.Circuit Breakers available in D and T cabinets only. Consult factory for Circuit Breaker pricing. 100, 200 and 400 ampere
Circuit Breakers are available in D and T cabinets with right hand, flange mounted operator installed within the cabinet.Consult factory for availability of 600 ampere Circuit Breakers.
See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.
The EN2000 Series Control is ideal for programming schedules for mostwelding applications for ferrous and some non-ferrous metals, multiple thick-ness of materials and special part configurations.
• Store Two SchedulesEvery parameter of each schedule individually accessibleEach schedule can store 5 distinct and totally different parametersAll schedules retained in memory with power off
• Single contactor circuitSingle valve circuitContactor failed detection
• Control can be INTERFACED with external Programmable Logic Control(PLC)
• 100 Unique Schedules• Chained & Successive Modes• Repeat & Non-Repeat• Weld & Valve Control Relays• 8/16 Valve Output Available• Multiple Weld Programming• Multiple Job Set-Ups• Easily Programmed• Program Only the Functions
Required• Up to 8 SCRs
• Functional FlexibilityPerforms both Cascade and Multi-Valve operations. Store as many as13 parameters in each of 100unique schedules.
• Simple to ProgramPush buttons and a short three-stepprocedure make easy work ofprogramming any possiblewelding schedule.
• New Design Reduces CostSimplified design significantlyreduces production costs which arepassed on to you.
• Quality Tested toPerformance ExtremesEach unit is tested to its maximumcapability to assure performance atcustomary operating levels.ENTRON – the only resistancewelding controls with the excellentperformance history.
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Exclusive ENTRON two year warranty
Features Capabilities
• Design SimplicityDesign simplicity is the key to ourability to manufacture the highestquality weld control with the bestdelivery, least maintenance, andlowest out-of-warranty service inthe industry.
• Field ExpandableENTRON can provide retrofitcontrols suitable for anymanufacturer’s controls of anyage, type or sequence forinstallation in the field.
• Flexible ApplicationsEN1000 Cascade/Multi-ValveControls can be applied to matwelders, pass-through welders,special machines, roboticequipment for welding materials ofunequal thickness and coatedmaterials.
• Multiple Cabinet OptionsAvailable in D, T, L, H, G, Ucabinet styles with front or side-mounted control panels.
Advantages
780046-0406
Unique to ENTRON. AllEN1000 Cascade/Multi-ValveControls and cabinets featureprovisions for field installationor change of circuit breakers.
EN1000 Series Cascade/Multi-Valve ControlsMultiple Schedule/Multiple Sequence Controls
Date: April 2006 Supercedes: October 2001
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count/Heat Count: 0 to 99 cyc, 50/60 HzCool Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzOff Count: 0 to 99 cyc, 50/60 HzWeld Impulse Counter: 1 to 99 ImplusesSlope Control/Up and Down Slope: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current
functionsIt is NOT necessary to program functions NOT required, program only functions
required
Standard RWMA/NEMA Programmable FunctionsIncluding the following as examples:
Up Slope and Down SlopeQuench/TemperPulsation SequenceMulti-Weld Count/Multi-Current SelectPre-Heat/Post-HeatForge Delay
4 Cycle ModesNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closedSuccessive: Upon each initiation, unique successive schedules are automatically
selectedChained: Multiple schedules can be linked to operate sequentially upon a single
initation
Additional FeaturesError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Stage Pilot/2 Stage Pilot, Beat/Non-Beat OperationIndicator Lights: Weld Contactor Output Position Indicators
Valve Output Position IndicatorsIndicator Lights for all functions on display panel
The EN1000 Cascade/Mulit-Valve Series Control is ideal for programmingschedules for single or multiple transformer resistance welding machines withmultiple valve operations.
•Store up to 100 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 13 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
•Four Cycle Modes can be programmed for complex welding schedules•Select and Program up to 8 VALVE CIRCUITS, STANDARD
Independently selectable and programmable•Control can be configured with 1 to 8 CONTACTORS, independently select-able and programmable
•Process Control Outputs•Additional Standard Features:
•Control can be INTERFACED with external Programmable Logic Control(PLC); Advanced interfaces available
EN1000 Series Cascade/Multi-Valve ControlsMultiple Schedule/Multiple Sequence Controls
Contact your ENTRON ControlsRepresentative or Your Local ResistanceWelding Equipment Source
750038-0406
•Vault Closing Door Mechanism Standard on all enclosures.•Water barrier between contactors and electronic components in L, H, G, and U Cabinets.•All SCR contactors complete with temperature limit switch.
See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.
• 50 Unique Schedules• Chained & Successive Modes• Repeat & Non-Repeat• Weld & Valve Control Relays• 3 Valve Outputs• Multiple Weld Programming• Multiple Job Set-Ups• Easily Programmed• Program Only the Functions
Required
• Simple to ProgramPush buttons and a short three-stepprocedure make easy work ofprogramming any possiblewelding schedule.
• New Design Reduces CostSimplified design significantlyreduces production costs. Thesesavings are passed on to you.
• Quality Tested toPerformance ExtremesEach unit is tested to insuremaximum performance atcustomary operating levels. TheENTRON resistance weldingcontrol has consistently offered anexcellent performance history.
• Application FlexibilityDesigned to control severalwelders from a central location,the controls can be configured tofire individually, in a cascadesequence, in an LDC mode, or anycombination thereof. Each controlposition is a FULLYFUNCTIONAL EN1000 SingleContactor Control, each with 3valve outputs.
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Exclusive ENTRON two year warranty
Features Capabilities
• Design SimplicityDesign simplicity is the key to ourability to manufacture the highestquality weld control, the bestdelivery, and the lowest servicerequirements in the industry.
• Field ExpandableENTRON can provide retrofitcontrols suitable for anymanufacturer’s controls, of anyage, type or sequence, for fieldinstallation.
• Vault Door LockingMechanismAll cabinet doors equipped with avault locking mechanism to insuresecurity.
• Flexible ApplicationsEN1000 controls can be applied tospot welders, seam welders,special machines, or roboticequipment for welding a full rangeof weldable materials.
• Multiple Cabinet OptionsAvailable in L, H, G and U cabinetstyles with front or side-mountedcontrol panels.
Advantages
780057-0406
Distributed by:
Unique to ENTRON. AllMultiple EN1000 Controls in H,G & U Cabinets featureprovisions for field installationor change of circuit breakers.
• RS232/485• Pressure Control System (IPSC)• Schedule Select (S49 or S99)• Remote Data Entry (RDEjr.)• Remote Terminal (RT4jr.)• Memory Modules (MM2 or MM8)• DC Valves• Valve Select 1 of 7• Terminal Strip Skip (TSS)• Spanish Dial Plate Overlays
Options
Available SCR Contactor AssembliesFor External Mounting
EN(X)-1800or EN(X)-2200
EN(X)-150 orEN(X)-300
EN(X)-1200
21x21Flat Plate
Dimensions
11x11Flat Plate
Dimensions
CascadeFlat Plate
Dimensions
IMUDimensions
EN1000 Series Bench ControlsMultiple Schedule/Multiple Sequence Controls
Date: May 2006 Supercedes: April 2002
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count/Heat Count: 0 to 99 cyc, 50/60 HzCool Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzOff Count: 0 to 99 cyc, 50/60 HzWeld Impulse Counter: 1 to 99 ImplusesSlope Control/Up and Down Slope: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current
functionsIt is NOT necessary to program functions NOT required, program only functions
required
Standard RWMA/NEMA Programmable FunctionsIncluding the following as examples:
Up Slope and Down SlopeQuench/TemperPulsation SequenceMulti-Weld Count/Multi-Current SelectPre-Heat/Post-HeatSeam Weld (Continuous and Intermittent)
4 Cycle ModesNon-Repeat: Single Schedule upon initiationRepeat: Single Schedule repeated with pilot circuit held closedSuccessive: Upon each initiation, unique successive schedules are automatically
selectedChained: Multiple schedules can be linked to operate sequentially upon a single
initation
Additional FeaturesError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineSingle 1/2 Cycle Weld SelectionPolarity Reverse SwitchSingle Stage Pilot/2 Stage Pilot, Beat/Non-Beat OperationOperational Lights: Power On
Weld CurrentIndicator lights for all functions on display panel
Single Valve Output Standard: 115V or 230V (Without Transformer)Weld – No-Weld SwitchVoltage: 230/460, 50/60 Hz (115, 380, 575V, Optional)
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SPECIFICATIONS
Exclusive ENTRON two year warranty
The EN1000 Series Bench Control is ideal for programming schedules forwelding coated materials, aluminum, other non-ferrous metals, special alloys,multiple thickness of materials and many special part configurations.
•Store up to 50 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
•Four Cycle Modes can be programmed for complex welding schedules
•Single valve output circuitry
•Single contactor circuitryProcess control outputs
•Additional Standard Features:External Schedule SelectContactor Failed Detection
•Control can be INTERFACED with external Programmable Logic Control(PLC); Advanced interfaces available
EN1000 Series Bench ControlsMultiple Schedule/Multiple Sequence Controls
Contact your ENTRON ControlsRepresentative, or Your Local ResistanceWelding Equipment Source
• Available with both 150 and 300AAir Cooled Contactors
• Optional Manual Current Adjust
• Two Schedules
• Weld & Valve Control Relays
• One Valve Output
• Dual Weld Programming
• Easily Programmed
• Programmable for 2 CycleOperation and Polarity Reverse 2 Cycle Positive Initiation 2 Cycle Negative Initiation
• Program Only the FunctionsRequired
• Simple to ProgramUsing the familiar and intuitiveEN2000 platform, push-buttonsand a three-step procedure makeeasy work of programming anywelding schedule.
• Direct Reading DigitalData Display
• Simplified Design
• Direct Replacement forEN130
• Two Year WarrantyA two year warranty is offered onall ENTRON parts and assemblies.Expert phone support and applica-tion service are available at nocost.
• Half Cycle Mode withPolarity Reverse
• Dedicated Dual Schedule/Dual Sequence ControlsDesigned for use with single phasewelding machines, rocker arm,press type welders, roboticequipment, bench welders, stitchwelders, machines with smallheads and special machines.
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Exclusive ENTRON two year warranty
Features Capabilities
780063-0506
Distributed by:
EN2130 Series ControlsBench with Valve Output • Dual Schedule/Dual Sequence BS2HX Controls
Date: May 2006 Supercedes: New
SPECIFICATIONS
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current stepsIt is NOT necessary to program functions NOT required, program only functions
required
Additional FeaturesMicroprocessor-based CircuitrySpot SequenceDual Weld/Dual CurrentLED Status IndicatorsAll Functions Displayed SimultaneouslyCompact, Lightweight Air Cooled CabinetAvailable with both 150 and 300A Air Cooled ContactorsError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Valve output standard (without transformer)Manual Current Adjust (optional)
The EN2130 Series Control is a microprocessor based resistance welding control. This control is equipped with dualschedule, dual heat, with positive or negative 2 cycle feature.
Initiation of two different weld schedules (Squeeze, Weld, Hold, and Percent of Current) are available on separateinitiation inputs.
• Store 2 UNIQUE SCHEDULESBoth schedules retained in memory with power off
• Allows a choice of either Positive or Negative 2 cycle firing
• Single valve output circuitry
• Control can be INTERFACED with external Programmable Logic Control (PLC)
• Available with both 150 and 300AAir Cooled Contactors
• Optional Manual Current Adjust
• Two Schedules
• Weld Control Relays
• End of Sequence Output
• Dual Weld Programming
• Easily Programmed
• Programmable for 2 CycleOperation and Polarity Reverse 2 Cycle Positive Initiation 2 Cycle Negative Initiation Alternate 2 Cycle Program
• Program Only the FunctionsRequired
• Simple to ProgramUsing the familiar and intuitiveEN2000 platform, push-buttonsand a three-step procedure makeeasy work of programming anywelding schedule.
• Direct Reading DigitalData Display
• Simplified Design
• Direct Replacement forEN150
• Two Year WarrantyA two year warranty is offered onall ENTRON parts and assemblies.Expert phone support and applica-tion service are available at nocost.
• Dedicated Dual Schedule/Dual Sequence ControlsDesigned for use with single phasewelding machines, roboticequipment, bench welders, tweezerwelders, stitch welders, machineswith small heads and specialmachines.
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Exclusive ENTRON two year warranty
Features Capabilities
780064-0506
Distributed by:
EN2150 Series ControlsBench without Valve • Dual Schedule/Dual Sequence BS1HX Controls
Date: May 2006 Supercedes: New
SPECIFICATIONS
Absolute Count: Push Button Data Entry with DisplaySqueeze Count: 0 to 99 cyc, 50/60 HzWeld Count: 0 to 99 cyc, 50/60 HzHold Count: 0 to 99 cyc, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current stepsIt is NOT necessary to program functions NOT required, program only functions
required
Additional FeaturesMicroprocessor-based CircuitrySpot SequenceDual Weld/Dual CurrentLED Status IndicatorsAll Functions Displayed SimultaneouslyCompact, Lightweight Air Cooled CabinetAvailable with both 150 and 300A Air Cooled ContactorsError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitInterlocking Pressure Switch CircuitSingle Valve output standard (without transformer)Manual Current Adjust (optional)
EN2150Style “B” Cabinet
222mm x 222mm x 296mm8-3/4O x 8-3/4O x 11-3/4O
The EN2150 Series Control is a microprocessor based resistance welding control. This control is equipped with dualschedule, dual heat, with positive or negative 2 cycle feature.
Initiation of two different weld schedules (Squeeze, Weld, Hold, and Percent of Current) are available on separateinitiation inputs.
• Store 2 UNIQUE SCHEDULESBoth schedules retained in memory with power off
• Allows a choice of either Positive or Negative 2 cycle firing
• New Design Reduces CostSimplified design significantlyreduces production costs which arepassed on to you.
• Replaces ENA150 &ENA300Provides the same functionality asthe ENA150 and ENA300controls.
• Designed Specifically forFlash/AnnealingApplications
• Simple to ProgramPush buttons and a three-stepprocedure make easy work ofprogramming any weldingschedule.
• Direct Reading DigitalData Display
• Two Year WarrantyA two year warranty is offered onall ENTRON parts and assemblies.Expert phone support andapplication service are available atno cost.
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Exclusive ENTRON two year warranty
Features
Capabilities
• Dynamic Automatic Power FactorEqualization
• External Emergency Stop Inputs
• Manual Current Adjustment
• Optional Program Lockout Switch
780067-0207
Distributed by:
EN1280 Series ControlsFlash/Anneal • Multiple Schedule/Multiple Sequence Controls
Date: February 2007 Supercedes: November 2001
SPECIFICATIONS
Absolute Count: Push Button Data Entry with DisplayWeld Time: Beat Operation (Initiation – FS3 to GND)Upset Time: 0 to 99 cycles (Initiation – FS3 to GND)Anneal 1 and Anneal 2 Time: 1 to 99 seconds (Initiation – FS7 to GND)Anneal 1 and Anneal 2: Beat Operation (Initiation – FS7 to GND)Heat Count: 0 to 5 cycles (Impulses are based on Anneal Time)Cool Count: 0 to 5 cycles (Impulses are based on Anneal Time)Digital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld current
functionsIt is NOT necessary to program functions NOT required, program only functions
required
Additional FeaturesIndividual Upset Time and Upset Percent CurrentFlash Weld Sequence InitiationAnneal Initiation InputError Code/Fault Outputs87o First Half Cycle Delayed Firing, Anti-Saturation CircuitDynamic Automatic Power Factor EqualizationDynamic Automatic Voltage Compensation, +20% of Nominal LineEmergency Stop CircuitSingle Stage Pilot Beat/Non-Beat OperationOperational Lights: Power On & Weld CurrentIndicator Lights for all Functions on Display PanelAvailable with both 150 and 300A Air Cooled Contactors, with Temperature Limit
Switch standardManual Current Adjustment allows full range of current adjustment made in Anneal 1
and Anneal 2 or during weld time
The EN1280 Series Control is a microprocessor based resistance welding control. This control has been designedspecifically for Flash Welding, Upset Welding, and Anneal applications. The EN1280 can store weld sequence parametersin each of 50 unique schedules. Weld schedule parameters are held in non-volatile memory for storage. The EN1280control is simple to program and operate.
• Store up to 50 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
• Single contactor circuitry; Process control outputs• Additional Standard Features:
Weld terminology• Power and Weld Indication Lamps• Automatic Voltage Compensation• One Schedule stores both Weld and
Anneal sequences• Dedicated Clamp, Squeeze, and
Process Output Valves• Optional Program Lockout Switch
• Program only necessary parameters• Ideal for retrofit applications• Accomplish difficult Upset welds
with flexible Upset sequences• Stores 50 Unique Weld Schedules• Beat/Anneal 2 Heat sequences with
Pulsation• Butt Welding with Pulsation• Configuration available for various
Single Phase Operating Voltages• Dynamic Automatic Power Factor
Equalization• Provides same functionality as
older ENTRON models EN280,ENA150, ENA300 and EN380Flash/Butt and Annealing Controls
• Specific ApplicationsDesigned specifically as adedicated microprocessor Butt orFlash Welding Control withassociated Anneal Sequences.
• Dedicated Initiations forWelding and Annealing
• Optional Manual Adjustof Current during AnnealSequences
• Simple to ProgramPush buttons and a three-stepprocedure make easy work ofprogramming any weldingschedule.
• Two Year WarrantyA two year warranty is offered onall ENTRON parts and assemblies.Expert phone support andapplication service are available atno cost.
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Exclusive ENTRON two year warranty
Features Capabilities
780066-0207
Distributed by:
EN1380 Series ControlsButt or Flash Weld with Anneal Sequence • Multiple Schedule/Multiple Sequence Controls
Date: February 2007 Supercedes: November 2001
SPECIFICATIONS
Absolute Count: Push Button Data Entry with DisplayClamp/Squeeze/Hold: 0 to 99 cycles, 50/60 HzWeld (Beat mode): 01 (Beat Operation)Weld (Time mode): 02 to 99 cycles (Non-Beat Operation)Weld Percent: 0 to 99%Upset Time: 0 to 99 cycles, 50/60 HzUpset Percent: 0 to 99%Anneal 1 (Beat mode): 00Anneal 1 (Non-Beat mode): 1 to 99 secondsAnneal 2: 0 to 99 secondsAnneal 2 Percent: 0 to 99%Heat Count: 0 to 99 cycles, 50/60 HzCool Count: 0 to 99 cycles, 50/60 HzDigital Phase Shift Current Control, 10 to 99% in 1% current steps, all weld/upset/anneal current functionsIt is NOT necessary to program functions NOT required, program only functions required
Additional Features87o First Half Cycle Delayed Firing, Anti-Saturation Circuit Error Code/Fault OutputsDynamic Automatic Power Factor Equalization Emergency Stop CircuitDynamic Automatic Voltage Compensation, +20% of Nominal Line Interlocking Pressure Switch CircuitValve Transformer: 150VA 230/460-115V in “E”, “D” & “T” Cabinets Flash Weld Sequence Initiation
50VA 230/460-115V in “S” Cabinet Anneal Sequence InitiationSingle Valve output standard on all controls Dedicated Clamp and Squeeze Output ValvesAvailable with Air Cooled or Water Cooled Contactors Operational Lights: Power On & Weld CurrentAll SCR contactors complete with Temperature Limit Switch Indicator Lights for all Functions on Display PanelManual Current Adjustment (optional) allows full range of current adjustment during weld sequence
The EN1380 Series Control is a microprocessor based resistance welding control. This control has been designedspecifically for Flash Welding or Butt Welding with Upset and Annealing sequences. One outstanding feature (optional) ofthe EN1380 control is its ability to allow the operator concurrent adjustment during an initiated sequence (during Annealtime). Pilot initiation connections are dedicated for independent sequencing of Weld and Anneal sequences.
• Store up to 50 UNIQUE SCHEDULESEvery parameter of each schedule individually accessibleEach schedule can store 11 distinct and totally different parametersAll schedules retained in memory with power offIt is NOT NECESSARY to program functions not required
• Additional Standard Features:Priority Heat SelectContactor Failed Detection (Circuit breaker with shunt trip–optional)
• Control can be INTERFACED with external Programmable Logic Control (PLC);Advanced interfaces available
• Dedicated Clamp and Squeeze Output Valves• Meets or exceeds RWMA/NEMA standards
INTEGRATED PRESSURE SENSE CONTROL SYSTEMProvides Accurate Pressure Sense and/or Pressure Control
• Ideal for Multi-Valve/Multi-Pressure/Multi-Schedule systemsand Forging operation.
• Integrated with EN1000 SeriesControls – program/changepressure parameters for anyschedule through Weld ControlFront Panel.
• Independent pressure settings pereach of the 50 or 100 schedules.
• Current loop design provides noiseimmunity for reliable operation.
• Digital circuitry provides highlyaccurate and repeatable pressuresettings and selections.
• Repeatable digital accuracyeliminates need for operatoradjustment or calibration.
Integrated Pressure Sense ControlSystem is an optional system whichmay be included with EN1000 SeriesControls. IPSC System is designedfor any application that requiresautomatic selection ofpreprogrammed pressure orautomatic switching betweendifferent pressure settings for anyschedule.
Three options:• IPSC – Pressure Sense & Control• IPS – Pressure Sense only• IPC – Pressure Control only
Two programmable triggersfor IPSC and IPS options:• on rising edge• on falling edge
Three programmable modesfor any of three options:• Pressure in [PSI] – input and/or
output from 00 to 99 [PSI]• Force in [lb] – input and/or output
from 0000 to 9999 [lb]• Current in [mA] – Standard
INTEGRATED PRESSURE SENSE CONTROL SYSTEMProvides Accurate Pressure Sense and/or Pressure Control
IPSC System with Regulator and Sensor
IPS System with Sensor
IPC System with Regulator
MM2/MM8 MEMORY MODULEProvides Backup for all Data of EN1000 Series Controls
• Ideal for long-term storage and backup of all Schedule and ExtendedFunctions data.
• Very fast backup operation with Checksum Error detection.
• Easy-to-use Front Panel push button on the control will copy or store all datafrom the control to the Memory Module.
• Easy-to-use Front Panel push button on the control will download or restoreall data from Memory Module to the control.
• Automatically stores or restores all programmable Schedule and ExtendedFunctions data. Copies all data from one control to another.
• The Marker Tag is provided to record date, Machine Identificationinformation, and other necessary details.
• The 16 pin socket is provided on the Marker Tag to protect the pins of theMM2/MM8 device when it is not plugged into the Control Board.
• MM2/MM8 devices are based on EEPROM memory chip which does notneed battery for memory retention.
MM2 and MM8 Memory Modulesare designed as backup devices forany EN1000 Series Control or tocopy/download all data from onecontrol to another.
MM2 may be used with any EN1000or EN1001 Single Function Control.
MM8 is designed for used with anyEN1000 or EN1001 Cascade Control.
Two versions:• MM2-RDE/MM8-RDE for
controls with RDE option• MM2/MM8 for all other controls
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Features Advantages• Reduces Weld Control
programming time in critical areas.
• Spare Control Boards can bereprogrammed quickly by simplydownloading backed-up data fromMemory Module unit.
• Used to store and restore differentjob schedules by using one ormore Memory Modules and simplycloning all programmed data.
• Very useful tool for controls wheremultiple schedules and multiplevalves are used. All data may becopied to another machine foroperation duplication.
MM2/MM8 MEMORY MODULEProvides Backup for all Data of EN1000 Series Controls
The MM2-RDE/MM8-RDE is designed to pluginto an external 9 pin D-Subminiature connector.
The MM2 is designed to plug directly into the internalJ4 connector on the Control Board.
The MM8 plugs into the J4-B connector onthe Weld/Valve Indicator LED Board.
Required Equipment and Firmware:
MM2 EN1000 or EN1001 Single Function Control with PROMfirmware version 619016-001R or later
MM8 EN1000 Cascade Control with Program Board version 410321and PROM firmware version 619011-002A or later
EN1001 Cascade Control wtih Program Board 410363 andPROM firmware version 619044-001B or later
WELD/VALVEINDICATOR
NETWORKING COMPONENTSENTRON Weld Control Options and Accessories
RS485 OPTION
RS232 to RS485 OPTION/USB to RS485 OPTIONS485/U485
485
REMOTE TERMINAL RS485
Weld Controls With RS485
Windows Based Software
SERIES
Plugs andCable
can communicate with RT4jrs orENLINK or USER programmed PLCsto upload, download, store, retrieve andmonitor weld schedules.
and Personal Computers runningENLINK with RS232/RS485 convertersmay be used as master devices to com-municate with EN1000 Series Controlsto upload, download, store, retrieve,monitor and backup weld schedules.
can communicate with weld controlgroups to program weld controlparameters at convenient locations.
Interfaces from RS232 or USB to RS485are provide for simple interface to USERprovided PCs or PLCs.
Plugs and Cableand components to complete the ENBUSnetwork are available.
is available to retrofit EN1000 SeriesWeld Controls allowing use of existingweld controls on ENBUS.
E232E232is used to simply connect weld controlsthrough J4 or RDE Jacks to computerswith RS232. Used with one weld controlat a time to upload and downloadschedules using ENLINK.
ORORORORORENLINK (non-cascade standard controls) and ENLINK CASCADE (cascade weld controls) may not coexist on the same bus. Only oneComputer may exist at one time on the ENLINK Bus. Multiple RT4jrs may be strategically placed to control work groups on the ENLINK Bus.
EN1000 CASCADET CAB
EN1000 CASCADEU CAB
EN1000 CASCADED CAB
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EN1000 E CAB
EN1001S CAB
EN1001T CAB
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A Personal Computer with a RS232 to RS485 converter and ENLINK may be used as a master device to communicate with EN1000 Series WeldControls with RS485 OPTIONS. Communications on the 2 wire bus is governed by a simple non-proprietary protocol. Up to 64 Weld Controls may beconnected to the ENBUS bus along with 32 RT4jrs and 1 Computer. Through this network, ENLINK can download, upload, store or edit weld scheduledata. ENLINK's weld control error status monitoring and weld data history logging can be used for statistical analysis.
A PC or Laptop with RS232/RS485 converter and ENLINK for Windows may be used as a master device tocommunicate with EN1000 Series Controls.
ENLINK allows data programming, copying and downloading all schedules’ data. ENLINK can perform errorstatus monitoring and gather weld data history for use in statistical analysis.
Any PC or Laptop with RS232/RS485 converter may be connected to the 2-wire RS485 network through adaisy chain topology from Control to Control, with a customer wired J485-J485 cable.
• ENLINK is a Windows 98/2000/XP based programdesigned with LabVIEWinterface.
• Communication on the RS485network defined with nonproprietary ENBUS Protocol.
• Up to 64 Controls may beconnected on the same two-wire RS485 network up to onemile in length.
• A Laptop or other device withRS485 interface may beconnected on the same two-wire RS485 network.
• Up to 32 Remote Terminals(RT4jrs) may be connected onthe same two-wire RS485network.
• Recognizable ENTRON FrontPanel with the samefunctionality as EN1000 seriesControls.
• May be used for remoteprogramming many Controlsfrom one location.
• Working Groups may bedefined for easier monitoringerror status on Controls.
• Allows storage of all data andweld parameters of WeldControls for statistical analysis.
• OPEN ENBUS Protocol allowsconnection to RT4jr., orComputer or other device withRS485 interface. Customersoftware may interface directlywith weld control.
Features
Exclusive ENTRON two year warranty
Advantages• Remote Data Programming.• Error Status Monitoring for all
or any subset of the Controlsorganized in working groups.
• Store necessary data in databasefor statistics.
• Operational with EN1000,EN1000 Cascade, EN1001,EN1001 Cascade SeriesControls.
and CASCADE Provides PC Interface for Remote Programming
and Monitoring of EN1000 Series Controls
ENLINK is used with EN1000 andEN1001 Series Controls.
ENLINK CASCADE is used withEN1000 Cascade and EN1001Cascade Series Controls.
• See Instruction Manual 700171 for more information about RT4jr. and RS485 communication.• Computers and RS485/RS232 converters may be customer provided.
ORORORORORENLINK (non-cascade standard controls) and ENLINK CASCADE (cascade weld controls)may not coexist on the same bus. Only one Computer may exist at one time on the ENLINKBus. Multiple RT4jrs may be placed strategically to control work groups on the ENLINK Bus.
EN1000CASCADE
T CAB
EN1000CASCADE
U CAB
EN1000CASCADE
D CAB
123456789012345678901234567890121234567890123456789012345678901212345678901234567890123451234567890123456789012345678901212345678901234567890123456789012123456789012345678901234512345678901234567890123456789012123456789012345678901234567890121234567890123456789012345RS485 2-wire ENBUS Up to 1 mile in length OROROROROR
RS485 OPTION
Provides interface for allWeld Controls to ENBUS
Weld Controls Require
EN1000E CAB
EN1001S CAB
EN1001T CAB
Weld Controls RequireRS485 OPTION
Provides interface for allWeld Controls to ENBUS
RS485 2-wire ENBUS Up to 1 mile in length
and CASCADE Provides PC Interface for Remote Programming
PRIORITY SELECTIONAllows one welder to have priorityover all others. Uses a rotaryswitch to set priority.
INPUT/OUTPUT RELAYOPTIONSWelder Interlock uses valveoutput of weld control asrequest to weld (CRI). WelderInterlock uses pressureswitch input of weld controlas a grant to weld (CRO).Standard Interlock comeswith Option K relays(mechanical contact CRO)installed unless a differentoption is specified.Choose relays from chartfor other combinationsas requirements dictate.See Instruction Manual 700200 for more details.
CRI CROOPTION VALVE INPUT VOLTAGE P/N COLOR PS OUTPUT VOLTAGE P/N COLOR
USING WELDER INTERLOCKS IN 3-PHASE SYSTEMSWhen more controls are to be interlocked in 3-phase systems, the systemcan be configured using three groups of welding controls. It is not necessaryfor three Welder Interlocks to be interconnected, although it is possible.
L1-L2L2-L3
L3-L1
WA1 Weld Analyzer
• Intuitive, flexible interface
• LCD 128 x 64 pixels FSTN withyellow/green backlight
Power Source: 3 AA batteriesDisplay: 128 x 64 pixels FSTN transflective with yellow/green backlightCurrent Range: 2.00 to 60.00 kACurrent Duration: 9999 cycles (AC)
199.9 seconds (DC)Monitored Parameters:
Current Timepeak RMS total weld timeaverage RMS any pulse timelowest RMS number of pulsesaccuracy +/- 2% of full scale accuracy +/- 0measures and displays values for each + and - ½ cycle
Conduction Angle Positionaverage conduction angle position of monitored parameter in weld pulse trainconduction angle of every sampleaccuracy ± 4º
Programmable Parameters: AC DCfrequency current thresholdblanking blankingweld capture weld capture
RS232 Communications: 19200 baud/8 data bits/no-parity/1 stop bitDimensions: 3-3/8O w x 1-1/8O d x 6-3/4O h; 1 lb. including batteries
WA1 Weld Analyzer Specifications
Display ExamplesDisplay AC DC
Data
Detail
Setup
The Weld Analyzer offers the engineeringprofessional the facilities to analyze, fault-find and improve process quality on today’ssophisticated welding control systems. FullNAMAS traceability gives you theconfidence in your processes that yourcustomers demand.