GE 339

4–16 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
A3 RECORDS CHAPTER 4: ACTUAL VALUES
Each event is saved with event number, date and time, and contains information such as
per phase current, ground current, either phase-phase voltages (VTs connected in Delta),
or phase-neutral voltages (VTs connected in Wye), and system frequency. The Event
Recorder can be cleared from
ACTUAL VALUES > A3 RECORDS > CLEAR EVENT REC setpoint.
The following tables provide lists of the event types and event causes:
Table 4-2: Event type
▼
E778, CONTROL BKR Stat Open 3ph
REAL POWER 0.0 kW
▼
E778, CONTROL BKR Stat Open 3ph
REACTIVE POWER 0.0 kvar
▼
E778, CONTROL BKR Stat Open 3ph
APPARENT POWER 0.0 kVA
▼
E778, CONTROL BKR Stat Open POWER
FACTOR 0.00
▼
E778, CONTROL BKR Stat Open THERM
CAP PH A 0.0%
▼
E778, CONTROL BKR Stat Open THERM
CAP PH B 0.0%
▼
E778, CONTROL BKR Stat Open THERM
CAP PH C 0.0%
Event Type Display Description
General Events None Events that occur when specific
operation takes place
Pickup Events PICKUP: These are events that occur when a
protection element picks up
Trip Events TRIP: These are events that occur when a
breaker trip is initiated
Alarm and Latched Alarm Events ALARM: These are events that occur when an
alarm is initiated
Control Events CONTROL: These are events that occur when a
control element is activated
Dropout Events DROPOUT: These are events that occur when a
protection element drops out after a
corresponding pickup event
Contact Input Events C. INPUT: These are events that occur when a
contact input changes its state
Virtual Input Events V. INPUT These are events that occur when a
virtual input changes its state
Remote Input Events R. INPUT These are events that occur when a
remote input changes its state
Logic Element Events L. ELEMENT These are events that occur when a logic
element changes its state
Self-Test Warning Events SELF-TEST WARNING These are events that occur when a self-
test warning is detected.
Block Events BLOCK: These are events that occur upon
activation of any block signal.
Setting Date/Time Events GENERAL: These are events that occur upon
changing the date or time in the relay.