ID 46000

FB error: axis group specific PLCopen interface couldn't adopt a new request. Request FIFO full.

Description

The jobs of the PLCopen function blocks are managed via a FIFO. The size of this FIFO is fixed. If more jobs are written to the FIFO in a PLC cycle than the space available, this error code is output to the function block whose job can no longer be sent to the motion controller.

Response

Class

-

The job is dismissed by the FB and not issued to the motion controller.

Solution

Class

-

Check if it is necessary for more jobs to be sent to the motion controller within a PLC cycle than places in the FIFO are available to solve the motion task.

Error type

-