Reclose (760 Only) - GE 750 Instruction Manual

S3 LOGIC INPUTS
5.4.9

Reclose (760 Only)


RECLOSE
FUNCTIONS
5.4.10 Miscellaneous

MISC FUNCTIONS
5 - 36
The
TIE BREAKER CONNECTED
used to pass current from the source to the load, such as when it is in the Test or
Disconnected positions. The
for prevent-parallel or permission-to-transfer logic.
The
TRANSFORMER LOCKOUT
Source 1(2) is about to be lost. The

PATH: SETPOINTS S3 LOGIC INPUTS
[]
MESSAGE
MESSAGE
These logic input setpoints are used in the autoreclose scheme and are applicable to the
760 relay only. Refer to Autoreclose (760 only) on page 5–156 for more detail.
• INITIATE RECLOSURE: Initiates an autoreclose sequence leading to an operation of
the Close Relay. This input will not cause the Trip Output Relay of the 760 to operate. It
is intended for use where the initiating device sends an independent trip to the
breaker at the same time it sends an initiate reclosure to the 760.
• CANCEL RECLOSURE: Cancels a reclosure sequence in progress and blocks
autoreclose scheme from operating.
• BLOCK RECLOSURE: Cancels a reclosure sequence in progress and blocks the
autoreclose scheme from operating.

PATH: SETPOINTS S3 LOGIC INPUTS
[]
MESSAGE
MESSAGE
MESSAGE
setpoint is used to inhibit transfers if the breaker cannot be
setpoint is used to track breaker state,
TIE BREAKER CLOSED
and setpoints are used to initiate a transfer as
SOURCE TRIP
setpoint disables the transfer scheme.
BLOCK TRANSFER

RECLOSE FUNCTIONS
INITIATE RECLOSURE:
Disabled
CANCEL RECLOSURE:
Disabled
BLOCK RECLOSURE:
Disabled

MISC FUNCTIONS
TRIGGER TRACE
MEMORY: Disabled
TRIGGER DATA LOGGER:
Disabled
SIMULATE FAULT:
Disabled
START DMND
INTERVAL: Disabled
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