User guide

Raven EDGE/GPRS for Cingular - User Guide, version 2.31 33
Modbus/BSAP Configuration
FIGURE 1. Automation and Telemetry
Configuring the Raven
You can use either Wireless Ace, direct serial communication, or Telnet to configure your modem
using AT commands (page 50).
Configuring the Raven at the Polling Host for Modbus on UDP
This section covers a Polling Host with standard Modbus, variations may need additional AT com-
mands.
The destination port for the modem at the host need
s to match the device port in use on all the
modems at the remote sites. For example, if the remote modem’s device port (see below) is
“12345”, then the Modbus host modem's S53 destination port should be set to “12345”.
In Wireless Ace, select Misc in the side m
e
nu.
FIGURE 2. Wireless Ace: Destination Port
Take note of (or set) the Device Port setting in *DPO
RT to configure the remote modems.
1.
Configure the listening/device ports for the host and remotes.