GE P742

Programmable Logic
P74x/EN PL/N
a7
MiCOM P74
1, P742, P743
(PL) 7-
33
PL
Relay
DDB
No.
English Text Type Source Description
P742
319
Topo/Set
Changed
PSL Input Signal
Commissioning
Change on topology or configuration
P742
269
Topo/Set valid
PSL Input Signal
Scheme Integrity
Wrong Topology address
P742
268
Topology valid
PSL Input Signal
Scheme Integrity
Valid Topology file
P742
259
Trip 50BF (CU)
PSL Input Signal
50BF Backtrip
Protection
Breaker fail trip order (50BF), general
information common to all PUs, the PU can be
connected to an healthy zone
P742
257
Trip 87BB
PSL Input Signal
87BB Busbar
Protection
Busbar trip order (87BB), general information
common to all PUs, the PU can be connected
to an healthy zone
P742
258
Trip 87BB Locked
PSL Input Signal
Scheme Integrity
Busbar trip order blocked by the CU
commissioning mode or Circuitry fault
P742
315
Trip Rel Latched
PSL Input Signal
Local protection
Trip Relays Latched
P742
223
Trip Zone 1
PSL Input Signal
CU Information
Trip of Zone 1 (87BB, 50BF or manual)
P742
216
Trip Zone 8
PSL Input Signal
CU Information
Trip of Zone 8 (87BB, 50BF or manual)
P742
136
User Alarm 1
PSL Output
Signal
PSL
Triggers User Alarm 1 message to be alarmed
on LCD display
(self-resetting)
P742
142
User Alarm 7
PSL Output
Signal
PSL
Triggers User Alarm 7 message to be alarmed
on LCD display
(self-resetting)
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
215
Zone 1 Off
PSL Input Signal
CU Information
Zone 1 in commissioning mode or blocked
by a Circuitry fault or a PU error
P742
208
Zone 8 Off
PSL Input Signal
CU Information
Zone 8 in commissioning mode or blocked
by a Circuitry fault or a PU error
1.9 Description of P743 logic nodes
1.9.1 Sorted by DDB number:
Relay
DDB
No.
English Text Type Source Description
P743
0
Relay Label 01
RELAY
Output Conditioner
Output Relay 01 - All trips (FSL) but not retrip
P743
1
Relay Label 02
RELAY
Output Conditioner
Output Relay 02 - All trips (FSL) but not retrip
P743
2
Relay Label 03
RELAY
Output Conditioner
Output Relay 03 - All trips (FSL) but not retrip
P743
3
Relay Label 04
RELAY
Output Conditioner
Output Relay 04
P743
15
Relay Label 16
RELAY
Output Conditioner
Output Relay 16
P743
64
Opto Label 01
OPTO
Opto Input
Opto Input 1
P743
87
Opto Label 24
OPTO
Opto Input
Opto Input 24
P743
104
Q1 Aux. (89b)
PSL Output
Signal
PSL
89-B (Isolator open) Auxiliary Input (3 phase) of
the isolator 1
P743
105
Q1 Aux. (89a)
PSL Output
Signal
PSL
89-A (Isolator closed) Auxiliary Input (3 phase)
of the isolator 1
P743
114
Q6 Aux. (89b)
PSL Output
Signal
PSL
89-B (Isolator open) Auxiliary Input (3 phase) of
the isolator 6
P743
115
Q6 Aux. (89a)
PSL Output
Signal
PSL
89-A (Isolator closed) Auxiliary Input (3 phase)
of the isolator 6
P743
116
Ext. 3 ph Trip
PSL Output
Signal
PSL (50BF
protection)
External 3 phase Trip
Allows external protection to initiate breaker fail
(if enabled)
P743
117
External Trip A
PSL Output
Signal
PSL (50BF
protection)
External 3 phase A Trip
Allows external protection to initiate breaker fail
(if enabled)
P743
118
External Trip B
PSL Output
Signal
PSL (50BF
protection)
External 3 phase B Trip
Allows external protection to initiate breaker fail
(if enabled)
P743
119
External Trip C
PSL Output
Signal
PSL (50BF
protection)
External 3 phase C Trip
Allows external protection to initiate breaker fail
(if enabled)
P743
120
Man.CB Close
Cmd
PSL Output
Signal
PSL
Manual/operator Circuit Breaker trip command
opto input
P743
121
CB not available
PSL Output
Signal
PSL
Circuit Breaker is not available to trip
P743
122
Ext. CB Fail
PSL Output
Signal
PSL (50BF Backtrip
protection)
50BF Backtrip order from an other protection