Entron EN1000 Resistance Welding Control

EN1000 Spec Sheet

Multiple Schedule/Multiple Sequence Resistance Welding Controls

Simple to Program
Push buttons and a short three-step procedure make easy work of programming any possible welding schedule.
Quality Tested to Performance Extremes
Each unit is tested to insure maximum performance at customary operating levels. This Entron resistance welding control has consistently offered an excellent performance history.
Application Flexibility
Designed for use with single phase welding machines, rocker arm and press type welders, brazing and robotic equipment, and special machines.
Normally Stocked at TJ SNOW
This control is normally stocked at TJ SNOW and our service department is fully trained to do board level repairs on the ENTRON 1000 Weld Control.

Features

Spot Sequence
Pulsation Sequence
Up & Down Slope
Quench/Temper
Forge Delay
Multiple Weld/Multiple Current Sequence
Preheat / Postheat
External Schedule Select
Process & Error Outputs
Seam Sequence

Capabilities

50 Unique Schedules
Chained & Successive Modes
Repeat & Non Repeat
Weld & Valve Control Relays
3 Valve Output
Multiple Weld Programming
Multiple Job Set-Ups
Easily Programmed
Program Only the Functions Required

Advantages

Design Simplicity
Design simplicity is the key to our ability to manufacture the highest quality weld control with the best delivery, least maintenance, and lowest out of warranty service in the industry
Field Expandable
Entron can provide retrofit controls suitable for any manufacturer’s controls of any age, type or sequence for installation in the field.
Vault Closing Door Mechanism
D & T cabinet doors equipped with vault locking mechanism to ensure security.
Flexible Applications
EN1000 Single Contactor Controls can be applied to spot welders, seam welders, special machines, or robotic equipment for welding materials of unequal thickness and coated materials.
Multiple Cabinet Options
Available in D, T, E, S cabinet styles with front or side-mounted control panels.
Available Options
Remote Data Entry Program Lockout Switch RS 232 Port Interface Schedule Select Valve Select (1 of 7) Option RS485

Specifications

Absolute Count:
Push Button Data Entry with Display

Squeeze Count: 0 to 99 cyc, 50/60 Hz
Weld Count/Heat Count: 0 to 99 cyc, 50/60 Hz
Cool Count: 0 to 99 cyc, 50/60 Hz
Hold Count: 0 to 99 cyc, 50/60 Hz
Off Count: 0 to 99 cyc, 50/60 Hz
Weld Impulse Counter: 1 to 99 Impluses
Slope Control/Up and Down Slope: 0 to 99 cyc, 50/60 Hz
Digital Phase Shift Current Control, 10 to 99% in 1% current steps all weld current functions
It is NOT necessary to program functions NOT required, program only functions required

Standard RWMA/NEMA Programmable Functions
Including the following as examples:

Up Slope and Down Slope
Quench/Temper
Pulsation Sequence
Multi-Weld Count/Multi-Current Select
Pre-Heat/Post-Heat
Forge Delay
Seam Weld (Continuous and Intermittent)

4 Cycle Modes

Non-Repeat: Single Schedule upon initiation
Repeat: Single Schedule repeated with pilot circuit held closed
Successive: Upon each initiation, unique successive schedules are automatically selected
Chained: Multiple schedules can be linked to operate sequentially upon a single initation

Additional Features

Error Code/Fault Outputs
87⁰ First Half Cycle Delayed Firing, Anti-Saturation Circuit
Dynamic Automatic power Factor Equalization
Dynamic Automatic Voltage Compensation, +20% of Nominal Line
Emergency Stop Circuit
Interlocking Pressure Switch Circuit
Single Stage Pilot/2 Stage Pilot, Beat/Non-Beat Operation
Operational Lights:
- - Power On
  - Weld Current
Indicator Lights for all functions on display panel
Valve Transformer:
- 150VA 230/460-115V, E, D & T Cabinets
- 50VA 230/460-115V, S Cabinet
3 Valve outputs standard, all controls
Valve select 1 of 7, optional

The EN1000 Series Control is ideal for programming schedules for welding coated materials, aluminum, other non-ferrous metals, special alloys, multiple thickness of materials and many special part configurations.

Store up to 50 UNIQUE SCHEDULES
- Every parameter of each schedule individually accessible
- Each schedule can store 11 distinct and totally different parameters
- All schedules retained in memory with power off
- It 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 circuitry
Process control outputs
Additional Standard Features:
- External Schedule Select
- Contactor Failed Detection (Circuit breaker with shunt trip, optional)
Control can be INTERFACED with external Programmable Logic Control (PLC); Advanced interfaces available

CABINET STYLE & DIMENSIONS				CONTACTOR STYLE & RATINGS
STYLE	H	W	D	AIR COOLED	WATER COOLED
FP	279 mm 11"	279 mm 11"		Please Contact Factory
S	222 mm 8-3/4"	222 mm 8-3/4"	419 mm 16-1/2"	300A	1200A
E	533 mm 21"	222 mm 8-3/4"	419 mm 16-1/2"	300A	1200A	1800A	2200A
D or T	610 mm 24"	645 mm 25-3/8"	254 mm 10"	300A	1200A	1800A	2200A

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 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 and 800 ampere Circuit Breakers.

See COMPREHENSIVE PRICE LIST for a complete list of Options, Circuit Breakers, Accessories and Special Features.