CHAPTER 4: SETPOINTS FLEXLOGIC
889 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4–379
Pulse Output Pos Wthrs Pulse OP
Neg Wthrs Pulse OP
Pos Varh Pulse OP
Neg Varh Pulse OP
Positive Watthours pulse occurs at the end of the programed energy
increment.
Negative Watthours pulse occurs at the end of the programed energy
increment.
Positive VARhours pulse occurs at the end of the programed energy
increment.
Negative VARhours pulse occurs at the end of the programed energy
increment.
Reactive Power Pos var Alrm PKP
Pos var Alrm OP
Neg var Alrm PKP
Neg var Alrm OP
Pos var Trip PKP
Pos var Trip OP
Neg var Trip PKP
Neg var Trip OP
Positive var alarm stage has picked up
Positive var alarm stage has operated
Negative var alarm stage has picked up
Negative var alarm stage has operated
Positive var trip stage has picked up
Positive var trip stage has operated
Negative var trip stage has picked up
Negative var trip stage has operated
Relay Service In-Service The relay is In-Service
Remote Input Rem Ip # ON
Rem Ip # OFF
# – any remote input number
Remote Modbus Device FlexLogic Operand [X] On
FlexLogic Operand [X] Off
[X] - the element number. Note the operand name will change depending
on what is programmed.
Resetting Reset OP
Reset OP (PB)
Reset OP (Operand)
Reset OP (Comms)
Reset command
Reset command initiated from a front panel pushbutton
Reset command initiated from a FlexLogic operand
Reset command initiated via communications
RTD Temperature RTD 1 PKP
RTD 1 OP
RTD 1 Alarm PKP
RTD 1 Alarm OP
RTD 1 Open
RTD 1 Shorted
RTD 1 Trip has picked up. It is displayed as “RTD 1 PKP” if the Trip Function
is set to “Configurable”.
RTD 1 Trip has operated. It is displayed as “RTD 1 OP” if the Trip Function is
set to “Configurable”.
RTD 1 Alarm has picked up
RTD 1 Alarm has operated
RTD 1 sensor is detected open
RTD 1 sensor is detected shorted
RTD 2 to RTD 12 Similar to RTD 1
Hot RTD Any RTD Alarm PKP operand has picked up.
RTD Trouble RTD Trouble PKP
RTD Trouble OP
RTD Trouble has picked up
RTD Trouble has operated
Running Hours Run Hrs OP Running Hours Alarm Operate
Security ROLE ADMIN ACT
ROLE OPERATOR ACT
ROLE OBSERVER ACT
Administrator role is active and is set to true when that is the case
Operator role is active and is set to true when that is the case
Observer role is active and is set to true when that is the case
Self-Test Error Any Minor Error
Any Major Error
see the Relay Minor Self-Test errors table
see the Relay Major Self-Test errors table
Sensitive Ground TOC SGnd TOC 1 PKP
SGnd TOC 1 OP
Sensitive ground TOC has picked up
Sensitive ground TOC has operated
Sensitive Ground IOC SGnd IOC 1 PKP
SGnd IOC 1 OP
Sensitive ground instantaneous overcurrent 1 has picked up
Sensitive ground instantaneous overcurrent 1 has operated
Sequential Shutdown Seq Shtdn PKP
Seq Shtdn OP
Pickup when the measured MW exceeds the pickup level.
Operate after the set time delay.
Setpoint Access Setpoint Access OP An access to change setpoints has been granted
Setpoints Group Control Group 1 Active
Group 2 Active
…
Group 6 Active
Setpoint group 1 is active
Setpoint group 2 is active
…
Setpoint group 6 is active
Speed Protection Speed Trip PKP
Speed Trip OP
Speed Alarm PKP
Speed Alarm OP
Speed Trip has picked up
Speed Trip has operated
Speed Alarm has picked up
Speed Alarm has operated
ELEMENT OPERANDS EVENT DESCRIPTION
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