GE Multilin 750/760 Feeder Management Relay 5-89
5 SETPOINTS 5.7 S6 MONITORING
5
Figure 5–49: OVERFREQUENCY LOGIC
5.7.8 EQUIPMENT
a) MAIN MENU
PATH: SETPOINTS ÖØ S6 MONITORING ÖØ EQUIPMENT
The equipment monitoring features are provided to detect failures or unusual operating conditions of the feeder circuit
breaker and the bus VTs.
b) TRIP COUNTER
PATH: SETPOINTS ÖØ S6 MONITORING ÖØ EQUIPMENT Ö TRIP COUNTER
When the total number of trips detected reaches the TRIP COUNTER LIMIT setpoint, an output will occur.
îš„ EQUIPMENT
îš„ [ENTER] for more
îš„ TRIP COUNTER
îš„ [ENTER] for more
See page 5–89.
îš„ ARCING CURRENT
îš„ [ENTER] for more
See page 5–90.
îš„ BRKR OPERATION
îš„ [ENTER] for more
See page 5–92.
îš„ COIL MON 1
îš„ [ENTER] for more
See page 5–93.
îš„ COIL MON 2
îš„ [ENTER] for more
îš„ VT FAILURE
îš„ [ENTER] for more
See page 5–94.
îš„ TRIP COUNTER
îš„ [ENTER] for more
TRIP COUNTER
FUNCTION: Disabled
Range: Disabled, Alarm, Latched Alarm, Control
TRIP COUNTER
RELAYS (3-7): -----
Range: Any combination of 3 to 7 Auxiliary relays
TRIP COUNTER
LIMIT: 10000 Trips
Range: 1 to 10000 Trips in steps of 1
ENTER
ESCAPE
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ð
MESSAGE
ESCAPE
MESSAGE
ESCAPE
MESSAGE
ESCAPE
MESSAGE
ESCAPE
MESSAGE
ESCAPE
ENTER
ESCAPE
ð
ð
MESSAGE
ESCAPE
MESSAGE
ESCAPE
Courtesy of NationalSwitchgear.com
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