Operation: CP1SD/T/L Version
CENTRON® Polyphase Meter Technical Reference Guide
57
Each event log record includes an event description, a time and date stamp, and additional
information on certain events.
For meters with batteries, all logged events are retained through a power outage. For meters
without batteries, the Event Log is periodically written to non-volatile memory. Events that
occur just prior to a power outage may be lost depending on whether they were backed-up
or not.
The contents of the event log can be viewed using the meter programming software.
The following events may be configured for recording in the D/T/L Register Event Log:
Clear Billing Data
—billing data has been cleared upon initialization of the meter, or as
a secondary activity by authorized personnel
Configuration Error
—meter configuration was not successful
Demand Reset
—a demand reset occurred
Diagnostic 1 On
—diagnostic 1 condition occurred
Diagnostic 1 Off
—diagnostic 1 condition went away
Diagnostic 2 On
—diagnostic 2 condition occurred
Diagnostic 2 Off
—diagnostic 2 condition went away
Diagnostic 3 On
—diagnostic 3 condition occurred
Diagnostic 3 Off
—diagnostic 3 condition went away
Diagnostic 4 On
—diagnostic 4 condition occurred
Diagnostic 4 Off
—diagnostic 4 condition went away
Diagnostic 5 On
—diagnostic 5 condition occurred
Diagnostic 5 Off
—diagnostic 5 condition went away
DST Time Change
—DST adjustment forward or backward has occurred
Event Log Cleared
—Event Log was cleared by programming software
Full Scale Overflow
—see Non-fatal Error 6 for description
Load Profile Error
—see Non-fatal Error 5 for description
Logon Successful
—a user or option board logged on successfully to the meter
Loss of Phase
—see Non-fatal Error 2 for description
Loss of Phase Restored
—phase voltage was restored
Low Battery
—see Non-fatal Error 1 for description
Meter Reprogrammed
—meter was initialized or reconfigured
Power Outage
—power was lost
Power Restored
—power was restored
Rate Change
—TOU rate change occurred
Register Self Read
—self read occurred
Reverse Power Flow
—see Non-fatal Error 4 for description
Reverse Power Flow Restored
—delivered power flow resumed after reverse flow
exceeded a configured threshold
Season Change
—TOU season change occurred
Security Fail
—logon with security code failed
