Siemens SINAMICS G110M Function Manual page 34

Communication via PROFIBUS and PROFINET
3.1 PROFIDRIVE profile - Cyclic communication
The inverter transfers the position values in the same format (encoder pulse number and fine
resolution) the same as G1_XIST1 and G2_XIST1.
Table 3- 2
No.
1
2
3
4
5
6
7
8
3841 Encoder does not support the function
32
Fault code
Explanation
Encoder fault
Zero-mark monitoring
Encoder parking canceled
Search for reference canceled
Retrieve reference value canceled
Flying referencing canceled
Retrieve measured value canceled
Position actual value transfer canceled
Possible cause
One or more encoder faults.
Observe the inverter message.
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Parking was already requested.
Encoder has no zero mark (reference mark).
•
Reference mark 2, 3 or 4 was requested.
•
Switchover to "Flying measurement" was re-
•
quested during search for reference.
Command "Read value x" requested during
•
search for reference mark.
Inconsistent position measured value with dis-
•
tance-coded reference marks.
More than four values were requested.
•
No value requested.
•
Requested value is not available.
•
Reference cam has not been configured
•
During "Flying referencing" a changeover was
•
made to search for reference.
During "Flying referencing" a request was issued
•
"Read value x".
More than one value was requested.
•
No value requested.
•
Requested value is not available.
•
Encoder is parked.
•
No absolute encoder available.
•
Alarm bit in the absolute value protocol set.
•
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Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
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