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CABLE WIRING AND SIGNAL SPECIFICATIONS
Pins 15-16:
The COUNT UP output turns
on when the weld counter
reaches the user pre-set limit.
The output transistor can
control 24 VDC at 0.1 A
maximum. Reset the COUNT
UP output by simultaneously
pressing the front panel
COUNT and RESET keys
Error Output
Pins 17-18:
Provides an error signal output
when an error is detected. Can
control a 24/115 VAC, 0.5 A
maximum load. The
mechanical relay is opened by
shorting the RESET input, pins
6-7.
End Output
Pins 19-20:
Provides an END output signal
at the end of hold time. Can
control a 24/115 VAC, 0.5 A
maximum load. The END
output remains on for 0.1
seconds when the END output
feature is enabled.
Sense Cable Connections
The Sense Cable returns voltage, current and over-temperature sense signals from the welding
transformer to the Power Supply. The cable transfers welding transformer channel select signals
from the Power Supply to the welding transformers. The cable also supplies 220 VAC power to the
IP-215A/IP-217A FINE SPOT WELDING POWER SUPPLIES
B-12
993-603 REV A: October, 1996
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