An operation mode of shutter circuit was changed as the local control mode once.
We confirmed the local control mode worked fine.
But, after then, we noticed the shutter model is running on K1IOO0 not K1IOO1.
So we reverted the operation mode as the remote control mode again.
Finally, the models on K1IOO0 were restarted and we confirmed IR shutter can be operated via EPICS.
Lock recovery of PMC and IMC will be reported later by Hirose-san or Kenta.
Turning the power supply breaker for K1IOO1 somehow makes a timing glitch on K1IOO0.
So, when we recovered K1IOO1, K1IOO0 must be in SAFE mode though PMC/IMC lock can be kept during the cabling work for K1IOO1.
Please remind this fact when K1IOO1 will be turned ON/OFF after the cabling work.
For using the IO guardian, ezca for ISS channel was commented out in DOWN state of IO (see attachment).
It might be a temporal modifcation, but same operation is written also in DOWN state of ISS.
So it may be able to be removed permanently.
