What does the error M7090-PLC mean and what is the machine code KM-ASSYM4-05? How does the timed out waiting for the host computer to transmit the MARK point identification signal relate to this error?
The M7090-PLC error occurs when the host computer fails to transmit the MARK point identification signal within the specified timeline. To resolve this issue, first confirm that the host computer is correctly configured and sends the signal within the