Specifications

APPLICATION NOTE

Using the SUTRON RADAR LEVEL CONTROLLER (RLR-0002-1) with a MULTI-MODEM GPRS

(Wireless Modem MTCBA-G-F4)

Press the down arrow to Station Setup then press the right arrow. Press the down arrow

to Modbus Settings then press the right arrow. Press down arrow to Modbus BaudRate.

Clicking the Set button select 9600.

2.4.4 Configuring AutoPoll

This section explains how to set up AutoPoll to support MODBUS interface. You have to install

AutoPoll program in your PC. The AutoPoll installation package and manuals may be obtained

from http://www.sutron.com/.

2.4.4.1 Configure a New Task in AutoPoll

A New Task in AutoPoll must be created to configure the PC modem, Serial port and the

Modbus properties in Autopoll. Select AutoPoll>Task>New from the main menu. Next

select your device – Radar.

Setting up the radar task properties

The Task properties window will appear after selecting your device. In the Connection

group box, select:

• Type= Modem

• Protocol=Modbus