User Manual

Communication via PROFIBUS and PROFINET
3.1 PROFIDRIVE profile - Cyclic communication
Fieldbuses
32 Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
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 Fault code
No.
Explanation
Possible cause
1 Encoder fault One or more encoder faults.
Observe the inverter message.
2 Zero-mark monitoring ---
3
Encoder parking canceled
Parking was already requested.
4 Search for reference canceled
• 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.
5 Retrieve reference value canceled
• More than four values were requested.
• No value requested.
• Requested value is not available.
6 Flying referencing canceled
• 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".
7 Retrieve measured value canceled
• More than one value was requested.
• No value requested.
• Requested value is not available.
• Encoder is parked.
8 Position actual value transfer canceled
• No absolute encoder available.
• Alarm bit in the absolute value protocol set.
3841
Encoder does not support the function
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