5-142 B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
FLEXLOGIC CHAPTER 5: SETTINGS
5
CONTROL
PUSHBUTTONS
Enhanced and
standard front panels
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:
Breaker failure
BKRFAIL 1 RETRIP
BKRFAIL 1 T1 OP
BKRFAIL 1 T2 OP
BKRFAIL 1 T3 OP
BKRFAIL 1 TRIP OP
BKRSUPV 1 SUPV OP
BKRSUPV 1 HISET OP
BKRSUPV 1 LOSET OP
Re-trip issued by the breaker failure 1 protection
Timer 1 of the breaker failure 1 protection expired
Timer 2 of the breaker failure 1 protection expired
Timer 3 of the breaker failure 1 protection expired
Breaker failure 1 has operated
Overcurrent supervision of the breaker failure 1 operated
High-set overcurrent supervision of the breaker failure 1 operated
Low-set overcurrent supervision of the breaker failure 1 operated
BKRFAIL 2 to 24
BKRSUPV 2 to 24
Same set of operands as shown for BKRFAIL1
Same set of operands as shown for BKRSUPV 1
ELEMENT:
Bus differential
BUS 1 BIASED PKP
BUS 1 BIASED DPO
BUS 1 BIASED OP
BUS 1 UNBIASED OP
BUS 1 OP
BUS 1 DIR
BUS 1 SAT
The biased bus differential element for zone 1 has picked up
The biased bus differential element for zone 1 has dropped out
The biased bus differential element for zone 1 has operated
The unbiased bus differential element for zone 1 has operated
The bus differential element for zone 1 has operated
The directional unit for the zone 1 bus differential element has issued
permission to operate
The saturation detector for the zone 1 bus differential element has detected
external fault conditions
BUS 2 to 6 Same set of operands as shown for BUS 1
ELEMENT:
CT trouble
CT TROUBLE 1 OP
CT TROUBLE 2 OP
CT TROUBLE 3 OP
CT TROUBLE 4 OP
CT TROUBLE 5 OP
CT TROUBLE 6 OP
CT trouble has been detected for bus differential zone 1
CT trouble has been detected for bus differential zone 2
CT trouble has been detected for bus differential zone 3
CT trouble has been detected for bus differential zone 4
CT trouble has been detected for bus differential zone 5
CT trouble has been detected for bus differential zone 6
ELEMENT:
Digital elements
Dig Element 1 PKP
Dig Element 1 OP
Dig Element 1 DPO
Digital Element 1 is picked up
Digital Element 1 is operated
Digital Element 1 is dropped out
Dig Element 2 to 48 Same set of operands as shown for Dig Element 1
ELEMENT:
End fault protection
EFP 1 PKP
EFP 1 DPO
EFP 1 OP
The first end fault protection element has picked up
The first end fault protection element has dropped out
The first end fault protection element has operated
EPF 2 to 24 Same set of operands as shown for EFP 1
Operand type Operand syntax Operand description
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