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C1120 S5 to II/O-Lightbus Interface Beckhoff II/O-Lightbus System

Page 34 of 52 Version 2.1 Date 27.06.97

2.4 Slave Setup

The C1120 interface is able to interface to a PLC behaving as a slave to a Master PLC with

C1120 interface. In this configuration, the slave C1120 interface is driven by a (standard)

master system, which supervises the II/O-Lightbus. I/O-data transmission and other

interesting applications are available in this configuration. Configuring an interface as a slave

is done with the help of this menu:

The menu offers two tables, a status line and the usual function keys:

Function keys:

F1 HELP

displays help text.

F2 EDIT INPUTS

changes to the menu to edit the input data table.

F3 EDIT OUTPUTS

changes to the menu to edit the output data table.

F4 EDIT CONFIGURATION

changes to the menu to edit the slave configuration.

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Beckhoff C1120 Manuale Utente Pagina 34