R30iB+ controller, Mig welders with no use of the hand broken feature(no clutches, shock sensors, etc.)...
-I have had an issue with the hand broken feature on at least 3 mig welding cells that I am integrating at this time out of numerous cells.
-On two of the cells, they were dual arm and on the third cell, it had three arms.
-I had been working on these cells for at least 3-4 weeks going through the integration phase, path programming, and weld validation with no issues.
So my issue/concern is that one of the groups has its hand broken signal enabled without me physically changing it myself as I have no reason to. When this occurs, I cannot move my robot around due to the srvo-102 alarm. I can only clear the alarm when I go back into the CONFIG menu and disable it. I attempted to call Fanuc tech support and did not get much feedback other than them telling me that it is not possible that it can go from disabled to enabled without being switch by a person. The last time this issue occurred, the system was running as should be yesterday and I shut down the system at the end of the day. I started it back up this morning and the hand broken signal for one of the groups was enabled causing me issues.
I have never had this issue before and this is the first time I worked with the 30iB+ controller. Could it be possible that something in a board or somewhere in the controller is triggering this signal or any other reason that the signal is being enabled without a person physically doing it? Any thoughts or comments would be appreciated!