Hypertherm powermax900 User Manual

3-13
SETUP
Operator Manual
Figure 3-15 Machine Interface Cable and Signals
MACHINE INTERFACE WITH PAC125M
Signals for arc transfer and start are available on power supplies that have the machine interface
option. The machine interface option is also available as an upgrade kit.
• Plug the machine interface cable into the connector on the rear panel. See Fig. 3-15 to connect
the machine interface cable to the cutting machine.
WARNING
Do not connect cutting machine interface START signal if using an ON/OFF pendant!
Signal:
Type:
Notes:
Rear panel
sockets
Cable wires
START (start plasma)
Input
Normally open. 24VAC open circuit voltage
at START terminals.
Requires dry contact closure to activate.
3, 4
Green, Black
XFER (start machine motion)
Output
Normally open. Dry contact closure when arc
transfers. 120VAC maximum at machine
interface relay or switching device.
12, 14
Red, Black
Green
Black
Red
Black
Torch
Figure 3-14 Aligning the Machine Torch with Square
0°
90°

Hypertherm powermax900 Specifications

General

Brand	Hypertherm
Model	powermax900
Category	Welding System
Language	English