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Modbus rtu master configuration -48, Modbus rtu master configuration – Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM User Manual

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Publication AG-UM008C-EN-P - February 2005

3-48 Configuring MicroLogix 1100/1200/1500 Controllers

Modbus RTU Master Configuration

Select the Modbus RTU Master from the Channel Configuration menu
as shown below.

The Baud defaults to 19200.

The Control Line can be configured as:

No Handshaking

Full-Duplex Modem (RTS on)

Half-Duplex Modem (RTS/CTS handshaking)

The Protocol Control defaults are:

No Handshaking

InterChar. Timeout = 0

Pre Transmit Delay = 0