Hypertherm Command THC Instruction Manual page 84

HD3070 SETUP
Power supply interface cable
The HD3070 power supply is equipped with a potentiometer for adjusting the
pierce delay time. Disable the pierce delay potentiometer in the power supply
per Section 3 of the HD3070 instruction manual.
See Figure 3a-2.
Connect the interface cable plug to the 1X1 receptacle on the back of the power supply.
Connect the other plug of the interface cable to the CNC.
Install the 5 pairs of wires of the interface cable to the plasma interface assembly as shown
in Figure 3a-2.
Install the wire with the fork terminal to the plasma interface assembly as shown
in Figure 3a-2.
See Figure 3a-3 for the interface cable part numbers and signal list.
3a-4
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CommandTHC for X-Y Table Instruction Manual