Here is a possible question related to the error you described:

What is the error message M7087-PLC and what does it mean in the context of the KM-ASSYM5-06 scan code result machine code? Additionally, what is the expected behavior when this error occurs
The solution for M7087-PLC error where the timed-out waiting for the host computer to send the scan code result involves verifying the host computer's network connection and IP address, updating the PLC's network