ProSoft Technology MVI56E-MCM/MCMXT - Manual (Page 31)

MVI56E-MCM ♦ ControlLogix Platform Start Here
Modbus Communication Module User Manual
ProSoft Technology, Inc. Page 31 of 199
June 18, 2014
1.8.1 Configuring the RSLinx Driver for the PC COM Port
When trying to connect serially, if RSLogix is unable to establish communication
with the processor, follow these steps.
1 Open RSLinx.
2 Open the C OMMUNICATIONS menu, and click C ONFIGURE D RIVERS .
This action opens the Configure Drivers dialog box.
Note: If the list of configured drivers is blank, you must first choose and configure a driver from the
Available Driver Types list. The recommended driver type to choose for serial communication with
the processor is RS-232 DF1 Devices.