GE Industrial Solutions Entellisys 4.0 System User Manual - Manual (Page 256)

Alarms and events 256
A
Synch Check 1…12 V2 Below
Maximum Voltage source 2 for synch check relay 1…12
is below the dead source threshold
Overcurrent (including GF)
Pickup ST Overcurrent Short time overcurrent function has entered
pickup
Dropout ST Overcurrent Short time overcurrent function has dropped
out of pickup
Breaker Trip ST Overcurrent Breaker tripped due to short time overcurrent
condition
Pickup LT Overcurrent Long time overcurrent function has entered
pickup
Dropout LT Overcurrent Long time overcurrent function has dropped
out of pickup
Breaker Trip LT Overcurrent Breaker tripped due to long time overcurrent
condition
Pickup Ground Fault Ground fault function has entered pickup
Dropout Ground Fault Ground fault function has dropped out of
pickup
Breaker Trip Ground Fault Breaker tripped due to ground fault condition
Alarm Ground Fault Ground fault alarm has operated
Invalid Setting IOC Change
Rejected Attempt to enable or disable IOC has been
rejected The setting entered for IOC enable was
inconsistent with the protection options
configured at the Compartment ID. Verify
that the protection options are correct.
Invalid Setting IOC Pickup
Change Rejected Attempt to change IOC pickup setting has
been rejected The value entered for the IOC pickup setting
was inconsistent with the protection options
and frame size configured at the
Compartment ID. Select a value that is
consistent with these parameters.
Invalid Setting GF Change
Rejected Attempt to enable or disable ground fault has
been rejected The setting entered for GF enable was
inconsistent with the protection options
configured at the Compartment ID. Verify
that the protection options are correct.
Invalid Setting GF Pickup
Change Rejected Attempt to change the ground fault pickup
setting has been rejected The value entered for the GF pickup setting
was inconsistent with the protection options
and frame size configured at the
Compartment ID. Select a value that is
consistent with these parameters.
Table A-2 Sequence of events description and troubleshooting guide
Event Description Notes and Troubleshooting tips