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H401 slave modification – Hypertherm HT4001 Plasma Arc Cutting System User Manual

Page 224

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APPENDIX A

4-00

a-2

HT4001

Instruction Manual

H401 Slave Modification

A PC board assembly must be added to the stock H401 power supply so that it can interface as a slave for the
HT4001 system. Kit 128315 contains the necessary components to make this change:

Part No.

Description

Qty.

128315

Kit:H401/601 Slave

008340

Standoff:8-32 X 1/4 Hex X 1" Lg Al

4

075022

M/S:8-32 X 3/8 PH PAN SST

4

041366

PCB Assy:HT4001 Cur Set Pt

1

023136

Cable:4/0 1/2Lug 20'

2

123377

Cable:HT4001 Slave 25'

1

129375

Harness: Kit 128315

1

802930

FSB: Slave Calibration

1

Adding the Current Setpoint PCB to the H401 Slave – Fig. a-1

1. Remove both side panels and top panel to the H401 power supply.

2. Find the center wall of the H401 supply that supports the terminal strip.

3. Attach the Current Setpoint PCB to the center wall.

WARNING

Make all H401 power supply modifications before hooking up power cord.