GE P741

P74
x/EN PL/Na7
Programmable Logic
(PL)
7-
28
MiCOM P74
1, P742, P743
PL
Relay
DDB
No.
English Text Type Source Description
P742
604
CBF I> Start B
PSL Output
Signal
50BF Protection
Phase B overcurrent CBF Dead Pole Start
P742
605
CBF I> Start C
PSL Output
Signal
50BF Protection
Phase C overcurrent CBF Dead Pole Start
P742
606
CBF I> Start N
PSL Output
Signal
50BF Protection
Neutral overcurrent CBF Dead Pole Start
P742
700
Relay condit 01
OUTPUT_CON
Output Conditioner
Input to Relay Output Conditioner 1
P742
715
Relay condit 16
OUTPUT_CON
Output Conditioner
Input to Relay Output Conditioner 16
P742
923
Int. Node 1
Can be created automatically by the PSL
P742
1023
Int. Node 101
Can be created automatically by the PSL
P742
1024
VIRTUAL INPUT
1
GOOSEIN
GOOSE Input
Command
Virtual Input 1
Allows binary signals that are mapped to virtual
inputs to interface into PSL
P742
1087
VIRTUAL INPUT
64
GOOSEIN
GOOSE Input
Command
Virtual Input 64
Allows binary signals that are mapped to virtual
inputs to interface into PSL
P742
1152
Quality VIP1
PSL Input Signal
PSL
Validation of the virtual input 1 (signal correct).
P742
1215
Quality VIP64
PSL Input Signal
PSL
Validation of the virtual input 64 (signal correct).
P742
1280
PubPres VIP 1
PSL Input Signal
PSL
Publishing presence of virtual input 1: indicates
virtual input 1 presence.
P742
1343
PubPres VIP 64
PSL Input Signal
PSL
Publishing presence of virtual input 64:
indicates virtual input 64 presence.
1.8.2 Sorted by DDB name:
Relay
DDB
No.
English Text Type Source Description
P742
308
50BF Disabled
PSL Input Signal
Commissioning
PU in 50BF blocked mode Alarm
P742
311
50BF Disabled
PSL Output
Signal
Commissioning
To switch the PU in 50BF blocked mode
P742
379
87BB Earth Fault
PSL Output
signal
PSL
87BB earth Fault detected
P742
376
87BB Fault Ph A
PSL Output
signal
PSL
87BB Phase Fault detected in phase A
P742
377
87BB Fault Ph B
PSL Output
signal
PSL
87BB Phase Fault detected in phase B
P742
378
87BB Fault Ph C
PSL Output
signal
PSL
87BB Phase Fault detected in phase C
P742
254
Acq Error 3Io
PSL Input Signal
Relay Integrity
Sample acquisition error: 3 x Io <> In
P742
270
All Prot Blocked
PSL Input Signal
Commissioning
All the protections (CU & PU) disabled
P742
358
Any Trip
PSL Input Signal
All Protections
Any Trip (Logical OR of ddbs:
0, 1, 2, 168, 169, 170, 171, 256, 261)
P742
143
Aux Volt Superv
PSL Output
Signal
PSL (Scheme
Integrity)
Auxiliary voltage supervision (To freeze the
CB/Isolators position)
P742
486
Backup Setting
PSL Input Signal
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.
P742
469
Battery Fail
PSL Input Signal
Relay Integrity
Front panel Battery Failure
P742
290
BF Trip Request
PSL Input Signal
50BF Protection
External or internal Breaker failure trip order
request (50BF) Logical OR of DDB 122, 172
and 173
P742
298
BFTripNoRequest
PSL Input Signal
50BF Protection
Complement of ddb 290
P742
174
Breaker failure
PSL Input Signal
50BF Protection
Circuit Breaker Fail Alarm
Logical OR of DDB 172 to 173
P742
123
CB Aux. 3ph(52a)
PSL Output
Signal
PSL
52-A (CB closed) CB Auxiliary Input (3 phase)
P742
124
CB Aux. 3ph(52b)
PSL Output
Signal
PSL
52-B (CB open) CB Auxiliary Input (3 phase)
P742
344
CB Aux. 52a
PSL Input Signal
CB Monitoring
ddb 123 or Logical OR of ddb 125 and 127 and
129
P742
345
CB Aux. 52b
PSL Input Signal
CB Monitoring
ddb 124 or Logical AND of ddb 126 and 128
and 130
P742
125
CB Aux. A (52a)
PSL Output
Signal
PSL
52-A (CB closed) CB Auxiliary Input (phase A)
P742
126
CB Aux. A (52b)
PSL Output
Signal
PSL
52-B (CB open) CB Auxiliary Input (Phase A)
P742
127
CB Aux. B (52a)
PSL Output
Signal
PSL
52-A (CB closed) CB Auxiliary Input (phase B)