[Dsg-hallb_magnets] MPS Comm Alarm
Brian Eng
beng at jlab.org
Fri Aug 7 11:25:26 EDT 2020
Figured I'd post to the mailing list and get input rather than posting to the entries themselves; regarding the logentries related to this: https://logbooks.jlab.org/entry/3821968
If this particular alarm comes up again it probably would it be better to reset it as soon as possible?
While nothing is in danger we end up losing most of the software controls when the PLC can't talk with the power supply. Instead it's mostly hardware protection, fortunately during the last long break a lot of faults got moved to a slow dump in hardware, but best to not let it get that far.
The only reason I'd hesitate to make that the SOP is that is as Eugene noted it started to ramp down after resetting, which isn't very surprising. Any suggestions?
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