Hypertherm powermax1650, Operator'S Manual

Page: 68 / 106

SETUP
3-12
powermax
1650
Operator Manual
2
Machine interface connection
Signals for arc transfer and start are
available through the machine interface
connection on the rear of the power supply.
Plug the machine interface cable (Part
number 023206) into the connector on the
rear panel.
Powermax1650 power supplies sold as part
of the PowermaxEdge® package include a
machine interface cable with a voltage
divider.
Refer to the following table when
connecting the machine interface cable to
the cutting machine.
ON/OFF pendant connection
For the machine torch (T100), inputs for arc start are available through the machine interface
connection on the rear of the power supply. Plug the Hypertherm remote pendant (see Section 5,
Maintenance and parts , for part numbers) into the connector on the rear panel.
Signal Start (start plasma) XFER (start machine motion)
Type: Input Output
Notes:
Normally open, 18VDC open circuit
voltage at START terminals. REquires
dry contact closure to activate.
Normally open. Dry contact closure
when the arc transfers. 120VAC/1A
maximum at the machine interface relay
or switching device (supplied by the
customer).
Rear panel
sockets
3, 4 12, 14
Cable wires Green, black Red, black
WARNING
The ON/OFF remote pendant will not operate when a hand torch is installed.