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User name jpchen
Log entry time 01:41:33 on September 21, 2009
Entry number 290780
This entry is a followup to: 290776
keyword=target heater alarm and PID setpoint
After ioc reboot, sometime alarm setpoint went back to old value.
The HP heater HI alarm should be 19.8.
I checked that somebody change the PID setpoint to be from 19.0K
to 18.4K. TO should never change PID set value without instruction from
target expert. I changed it back to 19.0K.
The heater is not regulating properly, so I asked TO to do an ioc reboot
whenever is convenient.