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Areva MiCOM P921 - Page 218

Areva MiCOM P921
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P92x/EN CT/E11 Technical Guide
Modbus Protocol
Page 28/118 MiCOM P921-P922-P923
1.7.4.4 Negative sequence overvoltage protection (P922- P923)
Address Group Description
Settings
range
Step Unit Format
Default
settings
0290 V2> configuration 0-1 1 - F24 0
0291 Threshold V2> 50 to 2000
or
200 to 7200
1
or
5
V/10 F1 1300
or
4800
0292 Type of temporisation 0 to 1 1 - F27 0
0293 TMS value for V2> 5 to 1000 5 1/10 F1 10
0294 tRESET temporisation 0 to 10000 1 1/100 s F1 1
0295 V2> temporisation 0 to 59999 1 1/100 s F1 4
0296 to
029F
Reserved 0
02A0 V2>> configuration 0-1 1 - F24 0
02A1 Threshold V2>> 50 to 2000
or
200 to 7200
1
or
5
V/10 F1 1300
or
4800
02A2 V2>> temporisation 0 to 59999 1 1/100 s F1 4
02A3 to
02AF
Reserved 0
1.7.4.5 Positive sequence undervoltage protection (P922 – P923)
Address Group Description
Settings
range
Step Unit Format
Default
settings
02B0 V1< configuration 0-1 1 - F24 0
02B1 Threshold V1< 50 to 1300
or
200 to 4800
1
or
5
V/10 F1 50
or
200
02B2 Type of temporisation 0 to 1 1 - F27 0
02B3 TMS value V1< 5 to 1000 5 1/10 F1 10
02B4 tRESET temporisation 0 to 10000 1 1/100 s F1 1
02B5 V1< temporisation 0 to 59999 1 1/100 s F1 4
02B6 to
02BF
Reserved 0
02C0 V1<< configuration 0-1 1 - F24 0
02C1 Threshold V1<< 50 to 1300
or
200 to 4800
1
or
5
V/10 F1 50
or
200
02C2 V1<< temporisation 0 to 59999 1 1/100 s F1 4
02C3 to
02CF
Reserved 0

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