# ID 40005

Different size of axis or channel specific HLI section of PLC and MC.
Description | A PLC application that uses PLC libraries that contain function blocks according to the PLCopen specifications to solve function blocks must call exactly one instance of the MCV_PlatformBase function block. During the initialization phase of the Motion Control Platform, the utility FB MCV_ChkHLIVer is called within the FB MCV_PlatformBase to check whether the size of the axis- and channel-specific areas on the HLI interface on the PLC side and the motion controller side match.

The utility FB notifies the error message if axis or channel area at HLI or both aren't equal in size.

At the output "ErrorID" of the FB MCV_PlatformBase this error message is made available for the PLC application.

Response | Class | - | FB MCV_PlatformBase sets his “Error” output to TRUE, and “Done” output to FALSE.
Solution | Class | - | Please contact the motion control supplier and indicate the error number.
Error type | -