Corrected from:
PLC Designer V3.12
Response of the new version:
After the CAN bus initialisation, the Lenze controller writes all parameters defined in the "Service Data Object" tab to the corresponding CAN slave.
What happens?
After the CAN bus initialisation, the Lenze controller does not write all parameters of the CAN slave in accordance with the values defined in the PLC Designer project under the "Service Data Object" tab of the CAN slave.
When does this behaviour occur?
If more than 511 lines are defined in the "Service Data Object" tab, only part of the defined parameter values (x MOD 512; from e.g. 514 entries, only 2 are written) are transferred from the controller to the CAN slave.
Which products are affected?
PLC Designer V3.0 and higher
Short-term measures:
Reduce the number of lines on the "Service Data Object" tab for every CAN slave to less than 512 in the PLC Designer.
Evaluation/recommendations:
Due to this function restriction, the connected CAN slave is not completely parameterised and does not behave as expected during the CAN bus initialisation.
