ID 40091

FB error: Searched axis at HLI by logical axis number, but didn't find such an axis.

Description

A job is sent via a function block, and the function block then shows TRUE at output "Busy". The FB receives a response for that job from de motion controller, and part of the response is a reference to an axis. The FB checks this reference by searching for this axis in the axis-specific HLI areas. The reference in this case is the logical number of the axis.

Because the FB doesn’t find an axis specific HLI area containing this reference, output “ErrorID” notifies this error code and output “Error” is set to TRUE.

Response

Class

-

The error code is displayed. The FB is able to take further orders. Falling edge at input “Execute” or “Enable” sets output “Error” to FALSE and resets output “ErrorID”.

Solution

Class

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Is the commanded FB of type MC_GrpReadCfg you have to check, if the content of the variable assigned to input “IdentInGroup” points to an axis that is applied in the configuration of the machine.

If that’s not the matter you

  • Either the content of the variable at the “IdentInGroup” input must be corrected
  • or create the axis in the machine configuration.

Error type

-