Siemens SIPROTEC 4 7UT6 Series Manual page 361

Differential protection
Table of Contents

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Message
No.
30068
par too high:
30069
settingFault:
5620
Diff
Adap.fact.
Diff err. Set. 5623
REF Not avail.
199.2491
REF Adap.fact.
199.2494
REF Err CTstar
199.2492
REF2 Not avail.
205.2491
REF2 Adap.fact.
205.2494
REF2 Err CTstar
205.2492
O/C Ph. Not av.
023.2491
O/C Ph2 Not av.
207.2491
O/C Ph3 Not av.
209.2491
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016
Meaning
Parameter setting value too high for the indicated address number
Parameter setting implausible for the indicated address number
The matching factor of the current transformers for the differential
protection is too great or too small
Differential protection setting not plausible
Restricted earth fault protection is not available for the configured
protected object
The matching factor of the current transformers for restricted earth
fault protection is too great or too small.
There is no single-phase measuring input assigned to the starpoint
current for restricted earth fault protection
Restricted earth fault protection 2 is not available for the configured
protected object
The matching factor of the current transformers for restricted earth
fault protection 2 is too great or too small.
There is no single-phase measuring input assigned to the starpoint
current for restricted earth fault protection 2
Time overcurrent protection for phase currents is not available for the
configured protected object
Time overcurrent protection for phase currents 2 is not available for
the configured protected object
Time overcurrent protection for phase currents 3 is not available for
the configured protected object
Mounting and Commissioning
3.3 Commissioning
see
Section
2.1.4 Power
System Data
1
2.2 Differen-
tial Protec-
tion
2.2 Differen-
tial Protec-
tion
2.1.4 Power
System Data
1
2.1.4 Power
System Data
1
2.3 Restricte
d Earth Fault
Protection
2.1.4 Power
System Data
1
2.2 Differen-
tial Protec-
tion
2.4.1 Gener
al
2.4.1 Gener
al
2.3 Restricte
d Earth Fault
Protection
2.4.1 Gener
al
2.2 Differen-
tial Protec-
tion
2.1.4 Power
System Data
1
2.1.4 Power
System Data
12.1.6 Powe
r System
Data 2
2.1.4 Power
System Data
12.1.6 Powe
r System
Data 2
361

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