BECKHOFF C1120 - Manual (Page 25)

C1120 S5 to II/O Lightbus Interface Beckhoff II/O-Lightbus System
Date 27.06.97 Version 2.1 Page 25 of 52
How to get started - setting up an I/O list
- Connect PC with the C1120 interface with the interface cable.
- Power on PLC and PC: PLC must reside in STOP mode, II/O-Lightbus ring has to
be closed before Power on.
- Start PC program for C1120 configuration.
- Check the setup of the serial port with the help of the setup menu.
- Change to the master setup menu.
- Edit the I/O-list: Enter the modules in the order of occurence in the II/O-Lightbus
ring. Enter the PLC-I/O-addresses.
- Save the configuration in a file with the name of the field "filename". ( At first
installation and at start of the program, this file is named DEFAULT.IOL).
- Change to the online menu.
- Force a download to transfer the I/O-list to the C1120-interface.
- Reset the C1120 interface to start with the new configuration.
- set S5-PLC to run mode: force the S5-PLC to read the I/O configuration at start.
The C1120- configuration is recognized by the PLC.