Micom P721, Technical Manual

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Communication database P72x/EN CT/A11
MiCOM P721/P723 Page 61/78
6.6 IEC870-5-103 messages for Disturbance record extraction
The disturbance extraction procedure with IEC870-5-103 in MICOM Px2x relays is in
conformance with IEC870-5-103 standard definition.
The maximum disturbance record number stored in a P721 and P723 is 5.
The disturbance record mapping is the following:
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4 analog channels:
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Channel 1: Ia current (Phase L1).
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Channel 2: Ib current (Phase L2).
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Channel 3: Ic current (Phase L3).
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Channel 4: IN current (Earth).
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12 Identifiers of tags transmitted in ASDU 29 (logical informations):
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Tag number 1: General start: FUN <208> INF <84>
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Tag number 2: CB Failure: FUN <208> INF <85>
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Tag number 3: General Trip: FUN <208> INF <68>
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Tag number 4: [95] Diff>: FUN <210> INF <17>
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Tag number 5: [87] Diff>>: FUN <210> INF <18>
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Tag number 6 [95N] Diff>: FUN <210> INF <20>
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Tag number 7 [87N] Diff>>: FUN <210> INF <21>
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Tag number 8 Log input 1: FUN <210> INF <160>
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Tag number 9 Log input 2: FUN <210> INF <161>
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Tag number 10 Log input 3: FUN <210> INF <162>
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Tag number 11 Log input 4: FUN <210> INF <163>
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Tag number 12 Log input 5: FUN <210> INF <164>