GE P741 Technical Manual page 272

Busbar differential protection relay
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P74x/EN PL/Na7
(PL) 7-38
DDB
Relay
No.
P743
484
IM Data CD Fail
P743
485
IM Channel Fail
P743
486
Backup Setting
P743
512
GOOSE OUT 1
P743
543
GOOSE OUT 32
P743
584
InterMiCOM in 1
P743
591
InterMiCOM in 8
P743
592
InterMiCOM out 1 INTEROUT
P743
599
InterMiCOM out 8 INTEROUT
P743
600
CBF I< Start A
P743
601
CBF I< Start B
P743
602
CBF I< Start C
P743
603
CBF I> Start A
P743
604
CBF I> Start B
PL
P743
605
CBF I> Start C
P743
606
CBF I> Start N
P743
608
Control Input 1
P743
639
Control Input 32
P743
640
LED 1 Red
P743
641
LED 1 Grn
P743
654
LED 8 Red
P743
655
LED 8 Grn
P743
656
FnKey LED 1
Red
P743
657
FnKey LED 1 Grn TRI_LED
P743
674
FnKey LED 10
Red
P743
675
FnKey LED 10
Grn
P743
676
Function Key 1
P743
685
Function Key 10
P743
700
Relay condit 01
P743
715
Relay condit 16
P743
764
LED 1 Red
Condit
P743
765
LED 1 Grn Condit TRI_LED_CON
P743
778
LED 8 Red
Condit
English Text
Type
PSL Input Signal
PSL Input Signal
PSL Input Signal
GOOSEOUT
GOOSEOUT
INTERIN
INTERIN
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
CONTROL
CONTROL
TRI_LED
TRI_LED
TRI_LED
TRI_LED
TRI_LED
TRI_LED
TRI_LED
FUNCTION_KEY
FUNCTION_KEY
OUTPUT_CON
OUTPUT_CON
TRI_LED_CON
TRI_LED_CON
Source
InterMiCOM
InterMiCOM Data Channel Detect Fail
InterMiCOM
InterMiCOM Channel Failure Alarm
InterMiCOM
Backup setting Alarm
This is an alarm that is ON if any setting fail
during the setting changing process. If this
happens, the relay will use the last known good
setting.
PSL
GOOSE Output 1
Allows user to control a binary signal which can
be mapped via SCADA protocol output to other
devices
PSL
GOOSE Output 32
Allows user to control a binary signal which can
be mapped via SCADA protocol output to other
devices
InterMiCOM
InterMiCOM IM1 Signal Input - is driven by a
message from the remote line end
InterMiCOM
InterMiCOM IM8 Signal Input - is driven by a
message from the remote line end
InterMiCOM
InterMiCOM IM1 Signal Output - mapping what
will be sent to the remote line end
InterMiCOM
InterMiCOM IM8 Signal Output - mapping what
will be sent to the remote line end
50BF Protection
Phase A undercurrent CBF Dead Pole Start
50BF Protection
Phase B undercurrent CBF Dead Pole Start
50BF Protection
Phase C undercurrent CBF Dead Pole Start
50BF Protection
Phase A overcurrent CBF Dead Pole Start
50BF Protection
Phase B overcurrent CBF Dead Pole Start
50BF Protection
Phase C overcurrent CBF Dead Pole Start
50BF Protection
Neutral overcurrent CBF Dead Pole Start
Control Input
Control Input 1 - for SCADA and menu
Command
commands into PSL
Control Input
Control Input 32 - for SCADA and menu
Command
commands into PSL
PSL (LED)
Programmable LED 1 Red is energized
PSL (LED)
Programmable LED 1 Green is energized
PSL (LED)
Programmable LED 8 Red is energized
PSL (LED)
Programmable LED 8 Green is energized
PSL (LED)
Programmable Function Key LED 1 Red is
energized
PSL (LED)
Programmable Function Key LED 1 Green is
energized
PSL (LED)
Programmable Function Key LED 10 Red is
energized
PSL (LED)
Programmable Function Key LED 10 Green is
energized
PSL (Function Key)
Function Key 1 is activated.
In 'Normal' mode it is high on key press and in
'Toggle' mode remains high/low on single key
press
PSL (Function Key)
Function Key 10 is activated.
In 'Normal' mode it is high on key press and in
'Toggle' mode remains high/low on single key
press
Output Conditioner
Input to Relay Output Conditioner
Output Conditioner
Input to Relay Output Conditioner
Output Conditioner
Assignment of input signal to drive output LED
1Red
Output Conditioner
Assignment of signal to drive output LED
1Green.
To drive LED1 Yellow DDB 764 and DDB 765
must be driven at the same time
Output Conditioner
Assignment of signal to drive output LED 8Red
Programmable Logic
MiCOM P741, P742, P743
Description

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