One possible question related to this error is:

What causes the M7091-PLC error when transmitting the dispensing point position machine code for KM-ASSYM4-01 with error id 92?

Answer:
The M7091-
The solution for M7091-PLC time-out error is to ensure that the host computer is transmitting dispensing point position information to the PLC. The issue could also be caused by communication between the two devices being disabled or