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Technical Reference Manual, General
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**) Breaker failure is generated by all the protection functions
***) Also DPI values 0 (Middle) and 3 (Faulty) are transferred
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Explanations to the Table 10.5.-2:
f2 Underfrequency or overfrequency, St2, START2 P 172 94 1 1 1,9 Freq1St2
f2 Underfrequency or overfrequency, St2, TRIP2 P 172 91 0 1 1 Freq1St2
PQ 3Inf Current harmonic limit P 204 20 0 1 1 PQCU3H
PQ 3Unf Voltage waveform distortion measurement P 205 20 0 1 1 PQVO3H
ALARM1 ALARM1 status P 253 88 1 1 1,9 MMIALAR1
ALARM2 ALARM2 status P 253 89 1 1 1,9 MMIALAR2
ALARM3 ALARM3 status P 253 90 1 1 1,9 MMIALAR3
ALARM4 ALARM4 status P 253 91 1 1 1,9 MMIALAR4
ALARM5 ALARM5 status P 253 92 1 1 1,9 MMIALAR5
ALARM6 ALARM6 status P 253 93 1 1 1,9 MMIALAR6
ALARM7 ALARM7 status P 253 94 1 1 1,9 MMIALAR7
ALARM8 ALARM8 status P 253 95 1 1 1,9 MMIALAR8
TIME1 Accumulated time 1 alarm P 238 12 1 1 1,9 CMTIME1
TIME1 Accumulated time 1 measurement P 238 11 1 1 1,9 CMTIME1
FUSEF Fuse failure P 253 83 1 1 1,9 FUSEFAIL
AC fail P 240 181 1 1 1, 9 system
IRF test P 239 11 0 1 1 system
IRF error P 239 12 1 1 1, 9 system
Local parameter setting done P 10 22 0 1 1 system
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Status
A According to the IEC 60870-5-103 standard
B According to “Digitale Stationsleittechnik - Ergänze Empfehlungen zur
Anwendung in Verteilnetzstationen”
P Private definition
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Function type
If stated as *), the signal type Ftyp corresponds with the unit function
type. Unit function type may be adjusted via the Function type
parameter.
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Information element number
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Cause of transmission values in command direction
20 General command
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Cause of transmission values in response direction
20 Positive acknowledgement
21 Negative acknowledgement
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