GE MI-869 - Page 417

CHAPTER 4: SETPOINTS MONITORING
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4–299
Figure 4-117: Pulsed Outputs logic diagram
SETPOINT
FUNCTION : Enabled
FlexLogic Operands
Pos Wthrs Pulse OP
SETPOINTS
OUTPUT RELAY X
Disabled
Wh >= Whprev + PWhP
value
Whprev
RUN
Wh (kWh, MWh)
REAL ENERGY POSITIVE Wh
ACTUAL VALUE
SETPOINT
POS WATTHOURS PULSE VALUE
STORING Wh AT PULSE
Do Not Operate, Operate
RUN
FlexLogic Operands
Neg Wthrs Pulse OP
SETPOINTS
OUTPUT RELAY X
Wh >= Whprev + NWhP
value
Whprev
RUN
Wh (kWh, MWh)
REAL ENERGY NEGATIVE Wh
ACTUAL VALUE
SETPOINT
NEG WATTHOURS PULSE VALUE
STORING Wh AT PULSE
Do Not Operate, Operate
RUN
FlexLogic Operands
Pos Varhrs Pulse OP
SETPOINTS
OUTPUT RELAY X
VARh <= VARhprev -
PVARhP value
VARhprev
RUN
VARh (kVARh, MVARh)
REACTIVE ENERGY POSITIVE VARh
ACTUAL VALUE
SETPOINT
POS VARHOURS PULSE VALUE
STORING VARh AT PULSE
Do Not Operate, Operate
RUN
FlexLogic Operands
Neg Varhrs Pulse OP
SETPOINTS
OUTPUT RELAY X
VARh <= VARhprev -
NVARhP value
VARhprev
RUN
VARh (kVARh, MVARh)
REACTIVE ENERGY NEGATIVE VARh
ACTUAL VALUE
SETPOINT
NEG VARHOURS PULSE VALUE
STORING VARh AT PULSE
Do Not Operate, Operate
RUN
1 s 1 s 1 s 1 s 1 s 1 s
1 s 1 s
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