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5-7. Diagnostic LED's On Weld Interface Board PC12
LED
Status
1
On
Off
2
On
Off
3
On
Off
4
On
Off
5
On
Off
6
On
Off
7
On
Off
8
On
Off
9
On
Off
10
On
Off
11
On
Off
12
On
Off
13
On
Off
OM-196 188 Page 30
Indicates auxiliary output relay is not energized.
Indicates auxiliary output relay is energized.
Indicates gas valve is not energized.
Indicates gas valve is energized.
Indicates +24 volts dc is present for gas valve.
Indicates +24 volts dc is not present for gas valve.
Indicates +15 volts dc is present on weld interface board PC12.
Indicates +15 volts dc is not present on weld interface board PC12.
Indicates –15 volts dc is present on weld interface board PC12.
Indicates –15 volts dc is not present on weld interface board PC12.
Indicates +15 volts dc power source supply is present on weld interface board PC12.
Indicates +15 volts dc power source supply is not present on weld interface board PC12.
Indicates –15 volts dc power source supply is present on weld interface board PC12.
Indicates –15 volts dc power source supply is not present on weld interface board PC12.
Indicates +5 volts dc is present on weld interface board PC12.
Indicates +5 volts dc is not present on weld interface board PC12.
Input signal for no Jog retract.
Input signal for Jog retract.
Input signal for no Jog advance.
Input signal for Jog advance.
Indicates CV mode is selected.
Indicates CC mode is selected.
Input signal for no welding power source contactor.
Input signal for welding power source contactor.
Indicates an Emergency Stop condition is not present.
Indicates an Emergency Stop condition is present.
Diagnosis
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Troubleshooting
