Getting Started
116 A5E37208904-003, 04/2017
● Alarms
To acknowledge faults, proceed as follows:
If you do not eliminate the cause(s) of the fault, it can appear again after no button operation for five seconds. Make sure
that you have eliminated the cause(s) of the fault.
You can acknowledge faults using RESET signal. For details of the signal, refer to SINAMICS V90, SIMOTICS S-1FL6
List of faults and alarms
This section lists only common faults and alarms. To view the detailed information of all faults and alarms, call the online
help for an active fault/alarm in the SINAMICS V-ASSISTANT engineering tool.
LR: Overflow of the value range for position
Drive: Motor encoder not ready
Acknowledgment delay when accessing the
memory
Encoder 1: Adjustment not possible
Drive: No power unit present
Booting has been interrupted several times
Sign-of-life failure for master control
Infeed or power unit not ready
Power unit has been changed
Fieldbus: Setpoint timeout
Motor blocked/speed controller at its limit
PROFIdrive: Clock cycle synchronous op-
eration clock cycle failure
PROFIdrive: Clock cycle synchronous op-
eration sign-of-life failture
Motor identification failure
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