Entron Controls

The EN1000 is a full featured, easy to use control.  Available in a wide variety of SCR and cabinet sizes.  The unit utilizes easy to use push buttons for a three step programming procedure.

• Check out the EN1500 for dedicated seam welding applications. 
• Click here for an easy to read print of EN1000 connections for rocker arm or press type spot welders. Entron's drawings are below in pdf format. 
• The EN1000 is designed for use with any single phase welder.
• The EN1001 (pictured) is a constant current control.  It may be configured for primary or secondary current monitoring.
• The EN1000(x) is designed for Cascade operation.  Up to eight SCRs and eight valves may used.
• The EN1003 is for three phase machines.

S Cabinet

E Cabinet

• Cycle Modes
  • Non Repeat-one initiation=one weld
  • Repeat-weld schedule repeats till initiation is opened (up to 99 impulses)
  • Chained-weld operation moves through a sequence of schedules from one initiation
  • Successive-weld operation moves through a sequence of schedules with each new initiation

• Slope Modes
  • Up Slope
  • Down Slope
  • No Slope

• Extended Functions
  
  • Process Outputs
  • Error Outputs
  • Seam Mode (Continuous or intermittent)
  • Automatic Voltage Compensation, ±20% of nominal line
  • Automatic Power Factor Equalization
  • Dual Palm Button Anti-Tie Down Inputs
  • Retraction Output

• Standard RWMA Functions
  • Quench/temper
  • Pulsation Sequence
  • Multi-Weld Count/Multi-Current Select
  • Pre-Heat/Post-Heat
  • Forge Delay
  • Up Slope/Down Slope
  • Seam Weld