IOC: LvDCom IOCs should show alarm when hardware is disconnected

ISISComputingGroup / IBEX

IOC: LvDCom IOCs should show alarm when hardware is disconnected #5076

Open John-Holt-Tessella opened 4 years ago

John-Holt-Tessella commented 4 years ago

If the labview vi can not talk to the hardware the IOC should post invalid/timeout alarms on all the values that it is showing. In general labview vis go red.

Acceptance Criteria

On disconnected device all PVs read from Labview should go into alarm for all lvdcom IOCs. Including:
- mercury ITC
- sample positioner
- sci mag
- nima trough (probably not be possible)

John-Holt-Tessella commented 4 years ago

Not Freddie or Tessella, someone else to learn code base, with help