List of Fault and Alarm messages
Faults and Alarms
3-401
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
F01614 Frequency consistency fault
Reaction: OFF 2 (OFF 3)
Acknowledge: Quit fault eg. via DI2
Cause: Error in frequency detection of the frequency estimation circuit (voltage frequency measurement (VFM) module):
• r0949 = 100: Difference in frequency comparison on P1.
• r0949 = 101: VFM estimated frequency too high on P1.
• r0949 = 102: VFM estimated frequency too low on P1.
• r0949 = 103: Estimated frequency of VFM module was not detected on P1.
• r0949 = 104: Error in cycle-time on P1.
• r0949 = 200: Frequency deviation on P2.
• r0949 = 201: VFM estimated frequency too high on P2.
• r0949 = 202: VFM estimated frequency too low on P2.
• r0949 = 203: Estimated VFM frequency was not detected on P2.
• r0949 = 204: Error in cycle-time on P2.
Error can occur with small ramping times. When the VC or SLVC mode is configured (see p1300) the cause can be
the same as for fault F0453.
Remedy: • Increase ramping times p1120 and p1121.
• Make sure that drive is not at current limit when starting.
• See remedies for F0453.
• Check hardware speed estimation circuit.
F01615 Error in hardw. environm.
Reaction: OFF 2 (OFF 3)
Acknowledge: Quit fault eg. via DI2
Cause: • r0949 = 100: Error in supply voltage 3.3 V or 24 V on the control board.
• r0949 = 101: Temperature of control board exceeds the limits.
Remedy: • r0949 = 100:
• Check supply voltage.
• Reduce EMC.
• r0949 = 101:
• Check ambient temperature.
F01616 Processor selftest faulty
Reaction: OFF 2 (OFF 3)
Acknowledge: Quit fault eg. via DI2
Cause: The processor selftest has uncovered an error:
• r0949 = 100: General error on P1.
• r0949 = 101: Error in RAM test on P1.
• r0949 = 102: Error in ROM test on P1.
• r0949 = 103: Error in processor function test on P1.
• r0949 = 200: Error in processor self-test on P2.
The selftest is started together with the forced dynamisation and must be enabled by setting p9601.1 and p9801.1.
Remedy: • Run self-test again (set bit 1 in p9601 and p9801 and enter the STO mode, then leave the STO mode again).