GE G30 - Page 270

5-130 G30 Generator Protection System GE Multilin
5.5 FLEXLOGIC 5 SETTINGS
5
The operands available for this relay are listed alphabetically by types in the following table.
Table 5–17: G30 FLEXLOGIC OPERANDS (Sheet 1 of 8)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION
CONTROL
PUSHBUTTONS
CONTROL PUSHBTN 1 ON
CONTROL PUSHBTN 2 ON
CONTROL PUSHBTN 3 ON
CONTROL PUSHBTN 4 ON
CONTROL PUSHBTN 5 ON
CONTROL PUSHBTN 6 ON
CONTROL PUSHBTN 7 ON
Control pushbutton 1 is being pressed
Control pushbutton 2 is being pressed
Control pushbutton 3 is being pressed
Control pushbutton 4 is being pressed
Control pushbutton 5 is being pressed
Control pushbutton 6 is being pressed
Control pushbutton 7 is being pressed
CYBERSENTRY ROLE ADMIN ACT
ROLE SUPERVISOR ACT
ROLE ENGINEER ACT
ROLE OPERATOR ACT
ROLE OBSERVER ACT
AUTHENTICATION FAIL
UNAUTH FW ATTEMPT
UNAUTH SETTING WRITE
Administrator role is active and is set to true when that is the case
Supervisor role is active and is set to true when that is the case
Engineer 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
Operand set for Failed Authentication self-test and alarm
Operand set for firmware lock self-test and alarm
Operand set for settings lock self-test and alarm
DIRECT DEVICES DIRECT DEVICE 1On
↓
DIRECT DEVICE 16On
DIRECT DEVICE 1Off
↓
DIRECT DEVICE 16Off
Flag is set, logic=1
↓
Flag is set, logic=1
Flag is set, logic=1
↓
Flag is set, logic=1
DIRECT INPUT/
OUTPUT
CHANNEL
MONITORING
DIR IO CH1 CRC ALARM
DIR IO CH2 CRC ALARM
DIR IO CH1 UNRET ALM
DIR IO CH2 UNRET ALM
The rate of direct input messages received on channel 1 and failing the CRC
exceeded the user-specified level
The rate of direct input messages received on channel 2 and failing the CRC
exceeded the user-specified level
The rate of returned direct input/output messages on channel 1 exceeded the
user-specified level (ring configurations only)
The rate of returned direct input/output messages on channel 2 exceeded the
user-specified level (ring configurations only)
ELEMENT:
Third harmonic
neutral undervoltage
3RD HARM NTRL UV PKP
3RD HARM NTRL UV OP
3RD HARM NTRL UV DPO
Third harmonic neutral undervoltage element has picked up
Third harmonic neutral undervoltage element has operated
Third harmonic neutral undervoltage element has dropped out
ELEMENT:
Accidental
energization
ACCDNT ENRG ARMED
ACCDNT ENRG DPO
ACCDNT ENRG OP
The accidental energization element is armed
The accidental energization element has dropped out
The accidental energization element has operated
ELEMENT:
Auxiliary
overvoltage
AUX OV1 PKP
AUX OV1 DPO
AUX OV1 OP
Auxiliary overvoltage element has picked up
Auxiliary overvoltage element has dropped out
Auxiliary overvoltage element has operated
AUX OV2 Same set of operands as shown for AUX OV1
ELEMENT:
Auxiliary
undervoltage
AUX UV1 PKP
AUX UV1 DPO
AUX UV1 OP
Auxiliary undervoltage element has picked up
Auxiliary undervoltage element has dropped out
Auxiliary undervoltage element has operated
AUX UV2 Same set of operands as shown for AUX UV1