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10
Monitoring and diagnosis on the inverter
ID 441896.05
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Operation manual
58
A261.0 EtherCAT Sync-Diagnostics
This parameter can be used to diagnose errors in synchronization mode.
The parameter indicates the following error codes:
0: No error.
1: Sync Manager 2 and Sync Manager 3 have different cycle times
2: Cycle time < 1 ms: The cycle time must be
≥
1000 µs.
3: Uneven cycle time: Cycle time must be a whole-number multiple of 1000 µs.
4: Internal error: Internal device PLL could not be started.
Possible cause: The project does not contain parameter
G90
.
5: A required EtherCAT parameter does not exist.
Parameters
A260
and
A261
must be available for EtherCAT with
synchronization.
6: Internal error: Inverter interrupt could not be initialized.
Possible cause: Firmware error
Other values: Not defined .
Axis:
Global
Data type:
U32
Value:
–
Index:
2105
hex
Subindex:
0
hex
A261.1 EtherCAT Sync-Diagnostics
This element is reserved.
Axis:
Global
Data type:
U32
Value:
–
Index:
2105
hex
Subindex:
1
hex
A261.2 EtherCAT Sync-Diagnostics
This parameter indicates the synchronization errors which have occurred up to
now between master and inverter.
Synchronization mode must be activated in parameter
A260
before the counter
function becomes active.
When the error counter is continuously incremented, this indicates a parameteri-
zation error on the master or the inverter. Occasional incrementing of the counter
(e.g., in the minutes range) indicates a jitter in the total EtherCAT system.
Axis:
Global
Data type:
U32
Value:
–
Index:
2105
hex
Subindex:
2
hex