Indication Type Group
Warning
Explanation
Power-system data:meas. point I-3ph:superv.
Phsseq.I:
(_:71) Failure
SPS CFC
Failure of the current phase-rotation
supervision (see chap. 9.3.12.1 Over-
view of Functions )
Power-system data:meas. point I-3ph:superv.
Sum I
(_:71) Failure
SPS CFC
Failure of the current sum (see chap.
9.3.11.1 Overview of Functions )
Power-system data:meas. point
I-3ph:superv.ADC sum.I:
(_:71) Failure
SPS CFC
Failure of the quick current sum (see
chap. 9.4.2.1 Overview of Functions)
The failure indication indicates a fault in
the analog-digital converter at the
power input.
•
Check the exterior wiring.
•
If the fault is not remedied, contact
the Customer Support Center.
Quality: The internally managed current
measured values are marked with the
invalid
quality attribute.
Blocking: The protection functions
based on current measurement are
blocked.
Power-system data:meas. point V-3ph:
Volt.Trans.Cir.B:
(_:500) >Open
SPS CFC
Voltage-transformer circuit breaker is
open.
Blocking: Appropriate functions are
either blocked definitely or the blocking
can be set individually.
Power-system data:meas. point V-3ph:
Superv. bal. V:
(_:71) Failure
SPS CFC
Failure of the voltage balance (see chap.
9.3.5.1 Overview of Functions )
Power-system data:meas. point V-3ph:
Superv. Phsseq.V:
(_:71) Failure
SPS CFC
Failure of the voltage phase-rotation
supervision (see chap. 9.3.7.1 Overview
of Functions )
Power-system data:meas. point V-3ph:
Superv. of Sum V:
(_:71) Failure
SPS CFC
Failure of the voltage sum (see chap.
9.3.6.1 Overview of Functions )
2 devices prot. comm.: Protection interface
#:
Protection interface connection defec-
tive:
•
Check the connections and the
external communication infrastruc-
ture.
•
If the fault is not remedied, contact
the Customer Support Center.
Transferred Signals: Faulty or not
received telegrams are detected at the
receive end and discarded. They do not
result in failure of the applications.
Configured binary signals are reset after
a time that can be set.
(_:303) Connection broken SPS
CFC
41
(_:316) Error rate / min exc. SPS
(_:317) Error rate / hour exc. SPS
(_:318) Time delay exceeded SPS
(_:320) Time delay jump SPS
41
The indications are not prerouted in the CFC chart. The indications must be added to by the user in the CFC chart!
Supervision Functions
9.8 Error Responses and Corrective Measures
1300 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017
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