Possible question: A machine using a KM-ASSYM3-05 PLC is receiving error code M140-CCD reads PLC single-round completion signal timeout (read D720=1) when it attempts to communicate with a device via a DAC. What might
The solution for the error M140-CCD reads PLC single-round completion signal timeout (read D720=1) is to first verify that the PLC timer parameter is set correctly to match the time required for the