User's Manual

Configuration - Configuring the protocol tunneling
Part No.: Rev01 Wireless Field Interface
User’s Manual 2 - 23
 The GPU address and the FlexConn address configured for a
Wireless Field Interface device should be unique for each device in
the network.
For more information regarding the GPU address and the FlexConn
address, refer to the section “Configure Wireless Field Interface
device interface” on page 29.
 If RS-232 serial communication is required, then connect the RS-232
serial cable between the COM1 port of the WDM and the client .
 If RS-485 serial communication is required, then connect the RS-485
serial cable between the COM2 port of the WDM and the client .
To configure ENRAF serial interface
1.
On the Selection Panel, expand the WDM icon and select ENRAF.
2. On the Property Panel, expand Configuration panel.
3. In the Interface list, click Serial Interface.
4. Configure the following under Serial Interface Options.
Serial Port: Select the serial port on which the serial cable is
connected. The available options are COM1 and COM2.
Baud Rate: Select 19200 as the baud rate for ENRAF serial
interface.
Parity: This is a read-only parameter and displays the value as
None.
5. Click Apply.
2.3.2.1 Serial interface connection
For serial interface connection, connect a serial cable from the interface
client to the serial port on the WDM.
Rs-232