GE P741 Technical Manual page 262

P74x/EN PL/Na7
(PL) 7-28
DDB
Relay
No.
P742 604 CBF I> Start B
P742 605 CBF I> Start C
P742 606 CBF I> Start N
P742 700 Relay condit 01
P742 715 Relay condit 16
P742 923 Int. Node 1
P742 1023 Int. Node 101
P742 1024 VIRTUAL INPUT
1
P742 1087 VIRTUAL INPUT
64
P742 1152 Quality VIP1
P742 1215 Quality VIP64
P742 1280 PubPres VIP 1
P742 1343 PubPres VIP 64
1.8.2 Sorted by DDB name:
DDB
Relay
No.
P742 308 50BF Disabled
P742 311 50BF Disabled
PL
P742 379 87BB Earth Fault
P742 376 87BB Fault Ph A
P742 377 87BB Fault Ph B
P742 378 87BB Fault Ph C
P742 254 Acq Error 3Io
P742 270 All Prot Blocked
P742 358 Any Trip
P742 143 Aux Volt Superv
P742 486 Backup Setting
P742 469 Battery Fail
P742 290 BF Trip Request
P742 298 BFTripNoRequest
P742 174 Breaker failure
P742 123 CB Aux. 3ph(52a) PSL Output
P742 124 CB Aux. 3ph(52b) PSL Output
P742 344 CB Aux. 52a
P742 345 CB Aux. 52b
P742 125 CB Aux. A (52a)
P742 126 CB Aux. A (52b)
P742 127 CB Aux. B (52a)
English Text Type
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
OUTPUT_CON
OUTPUT_CON
GOOSEIN
GOOSEIN
PSL Input Signal
PSL Input Signal
PSL Input Signal
PSL Input Signal
English Text Type
PSL Input Signal
PSL Output
Signal
PSL Output
signal
PSL Output
signal
PSL Output
signal
PSL Output
signal
PSL Input Signal
PSL Input Signal
PSL Input Signal
PSL Output
Signal
PSL Input Signal
PSL Input Signal
PSL Input Signal
PSL Input Signal
PSL Input Signal
Signal
Signal
PSL Input Signal
PSL Input Signal
PSL Output
Signal
PSL Output
Signal
PSL Output
Signal
Source
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
Output Conditioner Input to Relay Output Conditioner 1
Output Conditioner Input to Relay Output Conditioner 16
Can be created automatically by the PSL
Can be created automatically by the PSL
GOOSE Input Virtual Input 1
Command Allows binary signals that are mapped to virtual
inputs to interface into PSL
GOOSE Input Virtual Input 64
Command Allows binary signals that are mapped to virtual
inputs to interface into PSL
PSL Validation of the virtual input 1 (signal correct).
PSL Validation of the virtual input 64 (signal correct).
PSL Publishing presence of virtual input 1: indicates
virtual input 1 presence.
PSL Publishing presence of virtual input 64:
indicates virtual input 64 presence.
Source
Commissioning PU in 50BF blocked mode Alarm
Commissioning To switch the PU in 50BF blocked mode
PSL 87BB earth Fault detected
PSL 87BB Phase Fault detected in phase A
PSL 87BB Phase Fault detected in phase B
PSL 87BB Phase Fault detected in phase C
Relay Integrity Sample acquisition error: 3 x Io <> In
Commissioning All the protections (CU & PU) disabled
All Protections Any Trip (Logical OR of ddbs:
0, 1, 2, 168, 169, 170, 171, 256, 261)
PSL (Scheme Auxiliary voltage supervision (To freeze the
Integrity) CB/Isolators position)
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.
Relay Integrity Front panel Battery Failure
50BF Protection External or internal Breaker failure trip order
request (50BF) Logical OR of DDB 122, 172
and 173
50BF Protection Complement of ddb 290
50BF Protection Circuit Breaker Fail Alarm
Logical OR of DDB 172 to 173
PSL 52-A (CB closed) CB Auxiliary Input (3 phase)
PSL 52-B (CB open) CB Auxiliary Input (3 phase)
CB Monitoring ddb 123 or Logical OR of ddb 125 and 127 and
129
CB Monitoring ddb 124 or Logical AND of ddb 126 and 128
and 130
PSL 52-A (CB closed) CB Auxiliary Input (phase A)
PSL 52-B (CB open) CB Auxiliary Input (Phase A)
PSL 52-A (CB closed) CB Auxiliary Input (phase B)
Programmable Logic
MiCOM P741, P742, P743
Description
Description