Faults and Alarms
List of faults and alarms
3-608
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Reaction upon F:
NONE (DCBRAKE, ENCODER, OFF1, OFF2, OFF3, STOP1, STOP2)
Acknowledge
upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowledge
upon N:
NONE
A31431 (F, N)
Encoder 1: Difference, absolute/incremental position too large
Reaction:
NONE
Acknowledge:
NONE
Cause:
When cyclically reading the absolute position, an excessively high difference to the incremental position was
detected.
Alarm value (r2124, decimal):
Deviation in quadrants (1 pulse = 4 quadrants).
Remedy:
- check that the encoder cables are routed in compliance with EMC.
- check the plug connections.
- replace the encoder or encoder cable.
- coding disk dirty or strong magnetic fields.
Reaction upon F:
NONE (DCBRAKE, ENCODER, OFF1, OFF2, OFF3, STOP1, STOP2)
Acknowledge
upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowledge
upon N:
NONE
F31801
Encoder 1 DRIVE-CLiQ: Sign-of-life missing
Reaction:
ENCODER (DCBRAKE, NONE)
Acknowledge:
IMMEDIATELY
Cause:
DRIVE-CLiQ communications error between the control unit and the encoder involved.
Fault value (r0949, hexadecimal):
0A: The sign-of-life bit in the receive telegram is not set.
Remedy:
- check the electrical cabinet design and cable routing for EMC compliance
- replace the component involved.
See also: p9916
F31802
Encoder 1: Time slice overflow
Reaction:
ENCODER (DCBRAKE, NONE)
Acknowledge:
IMMEDIATELY
Cause:
Time slice overflow, encoder 1.
Fault value (r0949, decimal):
9: Time slice overflow of the fast (current controller clock cycle) time slice.
10: Time slice overflow of the average time slice.
12: Time slice overflow of the slow time slice.
999: Timeout when waiting for SYNO, e.g. unexpected return to non-cyclic operation.
Remedy:
Reduce the current controller frequency.
F31804
Encoder 1: CRC CODE RAM
Reaction:
ENCODER (DCBRAKE, NONE)
Acknowledge:
IMMEDIATELY
Cause:
The checksum via the CODE-RAM of the sensor module has changed in operation.
Fault value (r0949, hexadecimal):
Difference between the checksum at POWER ON and the actual checksum.
Remedy:
Hardware defect: Replace the sensor module.
Firmware error: If required, upgrade the firmware.
F31805
Encoder 1: Incorrect EPROM checksum
Reaction:
ENCODER (DCBRAKE, NONE)
Acknowledge:
IMMEDIATELY
Содержание SINAMICS G
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Страница 8: ...Preface Preface 8 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 680: ...List of Abbreviations Abbreviations 680 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 686: ...References References 686 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...
Страница 696: ...Index Index 696 Siemens AG 2004 All Rights Reserved SINAMICS G List Manual Edition 12 2004 ...