Micom P721, Technical Manual

Page: 233 / 334

Communication database P72x/EN CT/A11
MiCOM P721/P723 Page 43/78
CODE DESCRIPTION
F76 Unsigned integer: Keyboard remote control word.
Only one bit simultaneously. The bit active simulate a pressure on the key.
bit 0: CLEAR key
bit 1: ALARM key
bit 2: UP key
bit 3: RIGHT key
bit 4: ENTER key
bit 5: DOWN key
bit 6: LEFT key
bit 7:
bit 8:
bit 9:
bit 10:
bit 11:
bit 12:
bit 13:
bit 14:
bit 15: Dialog re-init (factory test reserved)
F77 Unsigned integer: Phase/earth fault origin.
0: none
1: phase A
2: phase B
3: phase C
4: phases A-B
5: phases A-C
6: phases B-C
7: phases A-B-C
8: earth
F78 Unsigned integer: Fault recording starting origin (Trip origin).
0: none
1: Remote Control trip
2:
3:
4: [87] tDIFF
5:
6:
7: [87N] tDIFF
8:
9:
10:
11: tAux1
12: tAux2
13:
14:
15: tAux3
16: tAux4
17:
18:
19: tEquation A
20: tEquation B
21: tEquation C
22: tEquation D
23: tEquation E
24: tEquation F
25: tEquation G
26: tEquation H
F79 Unsigned integer: Differential protection type
0: Earth protection
1: Three-phase protection
F80 Unsigned integer: Spontaneous event enabling for IEC870-5-103 communication
0 : None
1 : IEC only
2 : All (IEC + Private)