B Lock F Unctions - GE 750 Instruction Manual

S3 LOGIC INPUTS
5.4.6 Block Functions

BLOCK
FUNCTIONS
5 - 32
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PATH: SETPOINTS S3 LOGIC INPUTS
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The logic input functions shown above block various operations within the relay. Protection
elements will not detect faults, send messages, or illuminate indicators when blocked,
except for the
BLOCK TRIP 1 RELAY
A system condition monitor such as Synchrocheck or Closing Spring Charged can be
connected to the relay for close supervision. If
must be de-asserted to permit operation of the Close Relay.

BLOCK FUNCTIONS
BLOCK 1 TRIP RELAY:
Disabled
BLOCK 2 CLOSE RELAY:
Disabled
BLOCK RESET:
Disabled
BLOCK UNDERVOLT 1:
Disabled
BLOCK UNDERVOLT 2:
Disabled
BLOCK UNDERVOLT 3:
Disabled
BLOCK UNDERVOLT 4:
Disabled
BLOCK UNDERFREQ 1:
Disabled
BLOCK UNDERFREQ 2:
Disabled
BLOCK FREQ
DECAY: Disabled
BYPASS SYNCHROCHECK:
Disabled
BLOCK BREAKER
STATISTICS: Disabled
BLOCK NEG SEQ
VOLTAGE: Disabled
BLCK NTR DISPLACEMNT:
Disabled
BLOCK RESTORATION:
Disabled
BLOCK REV POWER:
Disabled
setpoint.
BLOCK CLOSE 2 RELAY
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETPOINTS
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
Range: Input 1 to Input 20,
Disabled
is selected, this input