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User name Phil Carter
Log entry time 01:55:26 on January 19, 2008
Entry number 148932
keyword=Target: IOC reboot; disabling one alarm
Target IOC apparently lost its connection. The heartbeat continued and
the graphs were correct, but the target controls weren't responding.
After reboot, the hcHe_Supply_1_R (coolant supply temp) started reading
480. Rebooted again twice but the problem persisted. A look at the target
archive reveals that this problem has been happening off and on since
11:53 AM yesterday. The reading appears invalid and there are apparently
no real problems with the target. Disabling the hi and hihi alarms for
hcHe_Supply_1_R until it gets fixed.
The graph shows hcHe_Supply_1_R from 11:00 AM Jan 18 through 1:45 AM Jan 19.
A copy of this log entry has been emailed to: smithg@jlab.org
Figure 1
