ISPSoft User Manual Additional remark For communication parameter defaults regarding all PLC types, please refer to related user manuals. 2.4.9 Practical Connection Test When all the steps mentioned above are completed, users can conduct a simple test to check on the connection with a PLC host is properly functioning. Before connecting, please check on the following: (a) A PLC host and PC is properly connected through communication cable, while the host power is turned on and well-functioning. (b) Provides communication device including PC network cards, internet hub and serial port is properly functioning.
(c) To use the desired COMMGR driver, please check related parameters to be correct and the driver state is OK . (d) Please check the assigned driver, station number and IP address in Communication Setting for ISPSoft is correct. After confirming the list above, please select System Information (I) from PLC menu and a pop-up window will appear. However, if the pop-up window concerning system information did not appear, this means connection failure, users will need to check the above list (a) to (d) again. 2-62