4 Faults and alarms
4.2 List of faults and alarms
SINAMICS G120 CU250S-2 Control Units
1174
List Manual, 09/2017, A5E33842890
Note:
For an encoder version that is not described here, please contact the encoder manufacturer for more detailed
information on the bit coding.
Remedy:
- determine the detailed cause of the fault using the fault value.
- if required, replace the DRIVE-CLiQ encoder.
F31138
Encoder 1: Internal error when determining multiturn information
Message class:
Hardware/software error (1)
Reaction:
ENCODER (IASC/DCBRK, NONE)
Acknowledge:
PULSE INHIBIT
Cause:
A position determination fault has occurred in the DRIVE-CLiQ encoder.
Fault value (r0949, interpret binary):
yyxxxxxx hex: yy = encoder version, xxxxxx = bit coding of the fault cause
For yy = 08 hex (bit 27 = 1), the following bit definition applies:
Bit 1: Signal monitoring (sin/cos).
Bit 8: F1 (safety status display) error position word 1.
Bit 9: F2 (safety status display) error position word 2.
Bit 16: LED monitoring iC-LG (opto ASIC).
Bit 17: Fault in the multiturn.
Bit 23: Temperature outside the limit values.
Note:
For an encoder version that is not described here, please contact the encoder manufacturer for more detailed
information on the bit coding.
Remedy:
- determine the detailed cause of the fault using the fault value.
- if required, replace the DRIVE-CLiQ encoder.
F31142 (N, A)
Encoder 1: Battery voltage fault
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
ENCODER (IASC/DCBRK, NONE, OFF1, OFF2, OFF3, STOP2)
Acknowledge:
IMMEDIATELY
Cause:
When switched-off, the encoder uses a battery to back up the multiturn information. The battery voltage is no longer
sufficient to check the multiturn information.
Remedy:
Replace battery.
F31150 (N, A)
Encoder 1: Initialization error
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
ENCODER (IASC/DCBRK, NONE, OFF1, OFF2, OFF3, STOP2)
Acknowledge:
PULSE INHIBIT
Cause:
Encoder functionality selected in p0404 is not operating correctly.
Fault value (r0949, interpret hexadecimal):
Encoder malfunction.
The bit assignment corresponds to that of p0404 (e.g. bit 5 set: Error track C/D).
See also: p0404 (Encoder configuration effective), p0491 (Motor encoder fault response ENCODER)
Remedy:
- check that p0404 is correctly set.
- check the encoder type used (incremental/absolute) and for SMCxx, the encoder cable.
- if relevant, note additional fault messages that describe the fault in detail.
F31151 (N, A)
Encoder 1: Encoder speed for initialization AB too high
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Reaction:
ENCODER (IASC/DCBRK, NONE, OFF1, OFF2, OFF3, STOP2)
Acknowledge:
PULSE INHIBIT
Cause:
The encoder speed is too high while initializing the Sensor Module.
Remedy:
Reduce the speed of the encoder accordingly during initialization.
If necessary, deactivate monitoring (p0437.29).
See also: p0437 (Sensor Module configuration extended)
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
Страница 2: ......
Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
Страница 1255: ......