GE 845 Instruction Manual page 242

OUTPUTS
4–138
NAME
Range: Up to 13 alphanumeric characters
Default: Aux Rly #
The setpoint is used to name the auxiliary output relay by selecting up to 13
alphanumeric characters.
SEAL-IN TIME (displayed only if Type=Pulsed)
Range: 0.00 to 9.99 s in steps of 0.01 s
Default: 0.10 s
When type = Pulsed is selected, the setpoint "AUX RLY # SEAL-IN TIME" is displayed in the
menu for selection of the time interval for which the output relay will remain Energized.
The actual time, for which the output relay stays energized, starts from the time of
output first trigger, and ends when Output Seal-In Time expires. The Seal-In time applies
at the dropdown edge of the output relay. If during timing out of the Seal-In Time,
another pulse/pulses occur, the Seal-In Time will be reapplied to the last pulse, resulting
in prolonged time for which the output will stay energized before going to de-energized
mode.
BLOCK
Range: Disabled, Any operand from the list of FlexLogic operands
Default: Disabled
This setting defines a block to the Auxiliary output relay. When the selected input is
asserted, the Aux relay is blocked.
OPERATE
Range: Off, Any FlexLogic operand
Default: Off
This setpoint provides a selection of any operand from the list of FlexLogic or
communications, which can be used to energize the auxiliary output relay.
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS