GE Industrial Solutions Entellisys 5.0 User Manual User Manual
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Alarms and events description and system troubleshooting guide
287
A
Caution CPUB Synch Clock Err
Backup Clock On
Messenger reports that CPU B is not using the CPU
Synch Clock (event recorded by CPU A)
Verify that CPU B is connected to the CPU
Synch Clock, verify that the CPU Synch Clock
is operating correctly.
Messngr Synchronization OK
Messenger reports that it has successfully
synchronized to one of the CPUs
Messngr Synch Not Locked
Messenger reports that it is not synchronized to
either CPUs
It is normal for this to occur during start-up,
or when an Entellisys Messenger is first
plugged in to the system or rebooted. If it
occurs repeatedly during normal operation,
contact GE Post Sales Service (see
Time Server Started
Logged when CPU switches to server mode and
starts servicing time synchronization requests
Time Server Stopped
Logged when CPU switches to client mode and
starts polling server for current time
Time Synchronization
Successful
When in client mode CPU logs this event when it
received the time packet from time server for the
first time.
Time Server Not Responding Or
Not Reachable
When in client mode CPU logs this event when
there was no response from time server for time
packet request.
Time Server Not Configured
Logged when server IP address has default value of
0.0.0.0
Breaker Tripped Analog IOC
Messenger reports that it has tripped the breaker
due to an IOC condition (analog circuit)
Breaker Trip Instantaneous
Overcurrent
Messenger reports that it has tripped the breaker
due to an IOC condition
Breaker Trip Backup ST
Overcurrent
Messenger reports that it has tripped the breaker
due to a short time overcurrent condition
Breaker Trip Backup LT
Overcurrent
Messenger reports that it has tripped the breaker
due to a long time overcurrent condition
Breaker Trip Backup Ground
Fault
Messenger reports that it has tripped the breaker
due to a ground fault condition
Caution CPUA Not Rcv From 1 Or
More Messngrs
Messenger reports that CPU A is not receiving data
from at least one Messenger (event recorded by
CPU B)
Check Ethernet connection between
Entellisys Messenger and switch, and the
connection between the switch and CPU A.
Verify that Messenger is powered on and
operating.
Table A-10 Messenger/Breaker Config Status Events
Event
Description
Notes and Troubleshooting tips