Procedure When the Device Type and CPU Type Are Not Known

This procedure is possible only when connected directly to the CPU Unit विथ a serial connection।If you don't know the device type and CPU type but are connected directly to the CPU Unit on a serial line, select PLC - Auto Online to go online, and थें select PLC - Edit - Information from the मेनुस The PLC Information Dialog Box will be displayed and can be used to confirm the unit version of the CPU Unit।