Siemens SIPROTEC 7UT633*-* N series User Manual

2.19 Monitoring Functions
293
7UT613/63x Manual
C53000-G1176-C160-2
2.19.4 Parameterisation Error
Changes made in settings during allocation of binary inputs and outputs or during as-
signment of measuring inputs, may lead to inconsistencies endangering proper oper-
ation of protective and supplementary functions.
The device 7UT613/63x controls the settings for consistency and announces any in-
consistent settings. For instance, earth fault differential protection cannot be applied if
there is no measuring input for the starpoint current between starpoint of the protected
object and the earthing electrode.
These inconsistencies are output with the operational and spontaneous annuncia-
tions.
Broken wire external (current trans-
former secondary circuit)
All respective protec-
tion functions are
blocked
„brk. wire IL1M1“
„brk. wire IL2M1“
„brk. wire IL3M1“
...
„brk. wire IL1M5“
„brk. wire IL3M5“
„brk. wire IL3M5“
as allocated
Circuit Breaker Circuit breaker
tripping
Alarm with identifica-
tion of the measuring
location/side
„Incons.CBaux M1“
...
„Incons.CBaux M5“
or
„Incons.CBaux S1“
...
„Incons.CBaux S5“
as allocated
EN100–Module external wiring/
EN100–Module
Message „Fail Ch1“
„Fail Ch2“
or
„Failure Modul“
as allocated
CFC Internal Message „Distur.CFC“ as allocated
Fuse Failure Monitor
(asymmetrical and sym-
metrical)
External (voltage trans-
former secondary circuit)
Blocked message of
dependent undervolt-
age function.
"Fuse Failure" as allocated
Trip circuit supervision External (trip circuit or
control voltage)
Message „FAIL: Trip cir.“ as allocated
1)
After three unsuccessful attempts, the device is put out of operation
2)
DOK = „"Device OK“ relay („life contact“)
Supervision Possible Causes Fault Reaction Alarm Output

Siemens SIPROTEC 7UT633*-* N series Specifications

General

Brand	Siemens
Model	SIPROTEC 7UT633*-* N series
Category	Protection Device
Language	English