Technical Guide P92x/EN CT/E11
Courier Database
MiCOM P921-P922-P923 Page 71/118
2.2.2 List of events generated by the relay MiCOM P922 and P923
Code Event text Description
Associated
COURIER cell
0001 TC CLOSE Close by TC 0021
0002 TC TRIP Trip by TC 0021
0003 DIST TRIG Disturbance Recorder Trip
0004 UNLOCK TRIP Unlock Trip TC 0021
0005 SET. CHANGE Setting parameter Change -
0006 V> Start V> 0023
0007 V>> Start V>> 0023
0008 V>>> Start V>>> 0023
0009 V< Start V< 0023
0010 V<< Start V<< 0023
0011 V<<< Start V<<< 0023
0012 V0> Start V0> 0023
0013 V0>> Start V0>> 0023
0014 V0>>> Start V0>>> 0023
0015 t V> Trip V> 0023
0016 t V>> Trip V>> 0023
0017 t V>>> Trip V>>> 0023
0018 t V< Trip V< 0023
0019 t V<< Trip V<< 0023
0020 t V<<< Trip V<<< 0023
0021 t V0> Trip V0> 0024
0022 t V0>> Trip V0>> 0024
0023 t V0>>> Trip V0>>> 0024
0024 t Aux1 Trip Auxiliary 1 0024
0025 t Aux2 Trip Auxiliary 2 0024
0026 EQUATION A Logical equation A 0024
0027 EQUATION B Logical equation B 0024
0028 Ts Change Logical Input Change 0020
0029 Blocking logic 1 Blocking logic no 1 0020
0030 Blocking logic 2 Blocking logic no 2 0020
0031 52 A O/O (CB close) 0020
0032 52 B F/O (CB Open) 0020
0033 CB Fail CB Failure 0020
0034 Setting Change Setting Group Change -
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