Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module - Manual (Page 114)

7-12 CompactLogix Example Ladder Programs
20-COMM-H Settings
The 20-COMM-H adapter used in the example program has the
following parameter and switch settings:
Parameter Settings
Switch Settings
1769-SM2 Settings
The 1769-SM2 module used in the example program has the following
switch settings:
The I/O configuration in RSLogix 5000 for the Multi-Drive mode
example program is:
Parameter Setting
5 - [Net Rate Cfg] 2 (19200 Baud)
7 - [Net Parity Cfg] 1 (Odd)
16 - [DPI I/O Cfg] 00001 = Logic Command/Reference
30 - [Stop Bits Cfg] 0 (1 bit)
Switch Setting
Node Address Switches 15
Network Protocol Switch RTU position
Switch Setting
Configuration Mode Switch (SW1) CONT position
Operating Mode Switch (SW2) 5X (Multi-Drive) position