GE 845 Instruction Manual page 428

FLEXLOGIC
ELEMENT OPERANDS
Power Factor PF 1 Switch-In
PF 1 Switch-Out
PF 1 Switch-In OP
PF 1 Switch-Out OP
PF 2
Programmable PB 1 ON
Pushbuttons PB 1 OFF
Pushbuttons 2 and 3
Pulse Output Pos Wthrs Pulse OP
Neg Wthrs Pulse OP
Pos Varh Pulse OP
Neg Varh Pulse OP
Relay Service In-Service
Remote Input Rem Ip # ON
Rem Ip # OFF
Resetting Reset OP
Reset OP (PB)
Reset OP (Operand)
Reset OP (Comms)
Restricted Ground Fault RGF 1 PKP
RGF 1 OP
RGF 1 Superv ON
RGF 2 and RGF 3
RTD Temperature RTD 1 Trip PKP
RTD 1 Trip OP
RTD 1 Alarm PKP
RTD 1 Alarm OP
RTD 1 Open
RTD 1 Shorted
RTD 2 to RTD 12
Hot RTD
Security ROLE ADMIN ACT
ROLE OPERATOR ACT
ROLE OBSERVER ACT
Self-Test Error Any Minor Error
Any Major Error
Setpoint Access Setpoints Access OP
Setpoints Group Control Group 1 Active
Group 2 Active
...
Group 6 Active
Status Detection Xfmr Energized
Xfmr De-Energized
Not Configured
Synchrocheck Sync1 OK
Sync1 Live Bus
Sync1 Live Line
Sync1 Dead Bus
Sync1 Dead Line
Sync1 Dead Src OK
Sync1 Close Perm
Tap Changer Setup TC at Min Tap ON
TC at Ntrl Tap ON
TC at Max Tap ON
TC at Min Tap OFF
TC at Ntrl Tap OFF
TC at Max Tap OFF
4–324
EVENT DESCRIPTION
The measured power factor has crossed the Switch-in setpoint
The measured power factor has crossed the Switch-Out setpoint
The PF1 Switch-In element operated
The PF1 Switch-Out element operated
The same set of operands as per PF 1
Pushbutton 1 ON state has been asserted
Pushbutton 1 OFF state has been asserted
The same set of operands as shown for Pushbutton 1
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
The relay is In-Service
# – any remote input number
Reset command
Reset command initiated from a front panel pushbutton
Reset command initiated from a FlexLogic operand
Reset command initiated via communications
Restricted Ground Fault 1 has picked up
Restricted Ground Fault 1 has operated
The Restricted Ground Fault supervision has operated
Same set of operands as for RGF1
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
Similar to RTD 1
Any RTD Alarm PKP operand has picked up.
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
see the Relay Minor Self-Test errors table
see the Relay Major Self-Test errors table
An access to change setpoints has been granted
Setpoint group 1 is active
Setpoint group 2 is active
...
Setpoint group 6 is active
The Transformer is detected Energized
The Transformer is detected De-Energized
The Xfmr status detection is not configured
Synchrocheck 1 permission is given
Synchrocheck 1 bus voltage is live
Synchrocheck 1 line voltage is live
Synchrocheck 1 bus voltage is dead
Synchrocheck 1 line voltage is dead
Synchrocheck 1 dead source permission is given
Synchrocheck 1 breaker closing permission is given
Tap Changer has reached Minimum Tap
Tap Changer has reached Neutral Tap
Tap Changer has reached Maximum Tap
Tap Changer position is not at Minimum Tap
Tap Changer position is not at Neutral Tap
Tap Changer position is not at Maximum Tap
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS