Hello guys, I have an MRC with an SK6 robot, suddenly the robot solenoid stop purging gas, the wire feeder forward and backward still works from the robot outputs (OT 126 Wire plus OT 127 Wire Minus) But OT 124 Gas Purge is getting black dotted "ON" when I monitor in the pendant, but from the UWI Board (Wire Feeder Board) The LED lights for gas purge is not coming on. Well in the manual said for this situations I might have a fuse blown in the UWI Board. Well I check all of them and they're good, also the output can not be alter so nobody could change the output function. So what do I have missing to solve the problem (Gas not coming through the feeder) I appreciate the guidance.
Problem with Output 124 Gas On/ Gas Off on a MRC controller-SK6 robot
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alfamoto -
September 16, 2013 at 2:17 PM -
Thread is marked as Resolved.
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It normally is the fuse. There is also a relay on the board associated with the purge, CR4 that could be checked. I would check that if I was sure I had the signal from output 124 and the fuse was ok.
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Thanks Thescoe, well I have the fuse FU3 check, and is good, also the relay CR4 is good, is there anything else for me to check as far hardware in this board. Thanks.
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Did you check ALL the fuses? F1, F2, and F3? Have you checked that when you turn the output on that you're getting power to the UWI board?