ID 40037

Pointer to platform specific HLI section is 0.

Description

A function block, that exchanges data and jobs with the motion controller via the platform-specific area on the HLI interface, checks whether the global pointer gpPform contains a valid address before accessing this area.

If the global pointer gpPform contains an invalid address, such a function block displays this error message.

Response

Class

-

No data or jobs are exchanged via the interface HLI.

Solution

Class

-

Check whether the function module was commanded before the instance of the function block MCV_HliInterface signalled that the interface HLI was successfully checked and is now ready to exchange data and jobs.

If this is the case, implement the PLC application so that the function block is not called until the function block MCV_HliInterface at output "Initialized" shows TRUE.

Error type

-