Schneider Electric Processor Adapter - Manual (Page 76)

Option Adapters
76 870 USE 101 10 V.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 illustration.
Their usage is described in detail in
Modbus Plus Addresses on page 198.
The switches in this illustration are set to address 14.