Siemens SENTRON 3WA User Manual

PROFINET IO
6.4 Interrupt, error and system messages
3WA Air Circuit Breaker Communication
72 System Manual, 11/2021, 92310000004-02
6.4.3 Diagnostic and maintenance alarm messages
The more precise alarm information is defined as follows in the "ChannelErrorType" and
"ExtChannelErrorType" fields specifically for the COM190:
ChannelErrorType (hex) / message
ExtChannelErrorType
0x0100 (Diag)
Circuit breaker has tripped.
- Reserved -
0x0101 (Diag)
Position of the withdrawable circuit breaker
in the guide frame changed.
As additional information, the new position
of the withdrawable circuit breaker is sig-
naled in the "ExtChannelErrorType" field.
1 = Withdrawable circuit breaker in test position
2 = Withdrawable circuit breaker in disconnected posi-
tion
3 = Withdrawable circuit breaker not in guide frame
4 = Withdrawable circuit breaker in intermediate state
0x0102 (Maintenance)
Maintenance of the circuit breaker neces-
sary.
As additional information, the necessary
maintenance is signaled in the "ExtChan-
nelErrorType" field.
1 = Circuit breaker inspection necessary (Maintenance
Demanded)
2 = Maintenance of main contacts necessary (Mainte-
nance Required)
0x0105 (Maintenance)
Battery change is necessary.
1 = Battery of ETU600 is empty
(Maintenance Demanded)
0x0106 (Diag)
GF alarm ground fault was detected.
1 = Ground fault GF Alarm REF_Direct
2 = Ground fault GF Alarm UREF_Residual
3 = Ground fault GF Alarm UREF_Residual
4 = Ground fault GF Alarm UREF_HiZ
0x0107 (Diag)
GF alarm REF ground fault was detected.
1 = Ground fault GF Alarm REF_DualMode
2 = Ground fault GF Alarm REF_HiZ
0x0108
Pre-alarm was detected.
1 = Pre-alarm PAL in L1
2 = Pre-alarm PAL in L2
3 = Pre-alarm PAL in L3
4 = Pre-alarm PAL in N
5 = Pre-alarm PAL was exceeded.
0x0109 (Diag)
An ETU fault was detected.
1 = ETU defective
0x010A (Diag)
Overload alarm was detected.
1 = AL2 alarm active
0x010B (Diag)
Circuit breaker temperature is too high.
1 = Limit temperature exceeded in ETU600
2 = Limit temperature exceeded in COM module
3 = Limit temperature exceeded in device
0x010C (Diag)
Fault detected in current sensor
1 = Fault in current sensor L1
2 = Fault in current sensor L2
3 = Fault in current sensor L3
4 = Fault in current sensor LN
5 = The energy transformer in the current sensor is de-
fective.

Siemens SENTRON 3WA Specifications

General

Brand	Siemens
Model	SENTRON 3WA
Category	Circuit breakers
Language	English