Chapter 3 PLC System Configuration & Settings Enable Remote Run If the Enable Remote Run checkbox is selected, users can specify an X device which controls the status of the CPU module. For example, the CPU module runs when the state of X0.0 is ON, and the CPU module stops running when X0.0 is OFF. Constant Communication Response If the Enable checkbox is not selected, commands received through the communication ports will not be processed until the scan cycle is complete. If the Enable checkbox is selected, commands received through the communication ports will be processed every specific period of time.
However, the scan procedure is interrupted when the system processes commands received through the communication ports. As a result, the scan time will be prolonged if the Enable checkbox is not selected. Please make sure that the operation of the system is not affected when the function is used. 3-165