User guide

Option Adapters
42
870 USE 101 00 V.2.2
Front Panel Components,
Continued
Modbus Plus
Address
Switches
The two rotary switches on the Option Adapter are used to set a Modbus Plus node
address for the CPU module. The switches are shown in the following diagram.
Their usage is described in detail in Modbus Plus Addresses
on page 132.
The switches in this diagram are set to address 14.