Experimental Physics and
Industrial Control System

Hi, all,

This week we met a problem, a PV's value should be 1 (to enable our e-gun trigger), but sometimes it becomes 0 unexpectedly. I checked the software logic I can remember to this pv, and have not found the reason. Maybe there is some logic I forget or I don't know, to write to this pv. So is there a way to check in our control system, which PVs write to this pv? Or, this PV is written from which IP?

Thanks a lot ,

Ge

Replies:

RE: how to know which PVs write to a PV michael.abbott

Re: how to know which PVs write to a PV Ralph Lange

RE: how to know which PVs write to a PV Arnold, Ned D.

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