GE Industrial Solutions Entellisys System User Manual - Manual (Page 212)

Alarms and events 212
A
Clock and Time Synchronization Related
Time Synchronization Disabled Logged to record that the HMI is no longer
synchronizing the real-time clock on each
CPU
Time Synchronization Enabled Logged to record that the HMI is now
synchronizing the real-time clock on each
CPU
Time Synchronization
Frequency Set To [NN] Hours Logged to record a change in the setting
which determines how often the HMI
synchronizes the real-time clock on each
CPU
Time Synchronization
Successful Logged each time the HMI synchronizes the
real-time clock on each CPU
Caution: Time Synchronization
Failed with [CPU A/B] Logged when the HMI is unable to
synchronize the real-time clock of a given
CPU See the communications troubleshooting tips
above (
Troubleshooting communications
between an HMI and a CPU: on page 209 ).
Caution: Daylight Savings Time
Error X The HMI was unable to resolve the time zone
settings Contact GE Post Sales Service (see How to
contact us on page 2 ).
Daylight Savings Time in Effect,
Time Synchronized Logged when a daylight savings transition
and resynchronization occurs
Standard Time in Effect, Time
Synchronized Logged when a return to standard time and
resynchronization occurs
CPU Settings Related
Default CPU set to CPUA The default view for the HMI has been set to
CPU A
Default CPU set to CPUB The default view for the HMI has been set to
CPU A
Messnger Commission
Command Sent for Breaker
[Name] Logged when a command to commission an
Entelliguard Messenger is issued to a CPU
Messnger Decommission
Command Sent for Breaker
[Name] Logged when a command to decommission
an Entelliguard Messenger is issued to a CPU
Frequency Set To [50/60]Hz for
[CPUA/B] Logged to record a change in the frequency
setting for a given CPU
Caution: Settings Failed Writing
Frequency to [CPUA/B] Logged to indicate that a request to change
the system frequency of a given CPU was
rejected Also check the event log for communications
errors within the general time frame in which
this event occurred. See the communications
troubleshooting tips above if this is the case
(
Troubleshooting communications between
an HMI and a CPU: on page 209 ).
Table A-2 Sequence of events description and troubleshooting guide
Event Description Notes and Troubleshooting tips