Areva MiCom P120, Technical Manual

Page: 359 / 668

Communications P12x/EN CT/A96
MODBUS DATABASE
MiCOM P120/P121/P122/P123 Page 53/248
CODE DESCRIPTION
F28 0: 7 data bits
1: 8 data bits
F29 0: 1 stop bit
1: 2 stop bits
F30 0: Communication non-available
1: Communication available
F31 Unsigned integer: Number of available event records
0: None
1: 1 event record available
2: 2 event records available
3: 3 event records available
4: 4 event records available
5: 5 event records available
F32 Unsigned integer:
0: Disturbance record start condition on INSTANTANEOUS
1: Disturbance record start condition on TRIPPING
F33 Cold load start thresholds
bit 0: tI>
bit 1: tI>>
bit 2: tI>>>
bit 3: tIE>
bit 4: tIE>>
bit 5: tIE>>>
bit 6: Thermal overload trip
bit 7: tI2>
bit 8: tI2>>
bit 9 to 15: reserved
F34 Reserved
F35 0: No disturbance record uploaded
1: Disturbance record upload running
F36 Memorised flags of non acknowledged alarms (part1/2):
bit 0: IE>
bit 1: tIE>
bit 2: IE>>
bit 3: tIE>>
bit 4: IE>>>
bit 5: tIE>>>
bit 6: Thermal overload alarm
bit 7: Thermal overload trip
bit 8: Broken conductor
bit 9: CB failure
bit 10: I2>>
bit 11: I2>
bit 12: tI2>
bit 13: t Aux 1
bit 14: t Aux 2
bit 15: tI2>>
F36' Memorised flags of non acknowledged alarms (part2/2):
Bit 0: t Boolean Equation A
Bit 1: t Boolean Equation B
Bit 2: t Boolean Equation C
Bit 3: t Boolean Equation D
Bit 4: t Boolean Equation E
Bit 5: t Boolean Equation F
Bit 6: t Boolean Equation G
Bit 7: t Boolean Equation H