Comm-h settings, 1769-sm2 settings – Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module User Manual

Page 90

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MicroLogix 1500 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:

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

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