ESTeem 195C, Руководство пользователя, Страница: 20 / 75

CHAPTER 3
EXAMPLE APPLICATIONS
Revised: 10 Oct 2017 3-8 ESTeem Models 195MHC
Multipoint Transparent Example 1 (Figure 3)
(4) ESTeem Model 195C
Transparent RS-485 Wireless Link
(19,200 bps, No Parity, 8 data bits, 1 stop bit)
465.500 MHz Operating Frequency
Manufacturing Facility Address
– 172.16.10.180
Remote Site Addresses – 172.16.10.183-172.16.10.186
The following are examples of the configuration pages need for point to multipoint
operation. The only difference from a point to point application is that a special global
Destination Address (Address = 255) is used.
Checking the “Global” button on the
Destination will all remote locations receive the data simultaneously and pass through
the configured serial data interface.
Manufacturing Facility Configuration
1. The current address will be set to the
last octet of the IP address. The Main
Office address will be set to 180. This
should be entered from the discovery
utility but verify and continue.
2. Set the operating frequency to
456.500 MHz.
3. Click the Global check box (Figure 12)
and the Destination address will be set to
255
4. Set the data interface to the RS-485
DATA port (Port 1).
5. Set the operating mode to
Transparent.
Once all the above software commands
are adjusted to their correct parameters,
press the
Write Config button to send
the changes to the 195C, 195M or 195H.
The modem will reset and be ready for
operation on the selected serial port.
The configuration for the remote sites in the network
will be very similar with only the address being
different for each wireless modem. Complete the
configuration for the remote sites as shown in Figure
13.
Technical Tip : The unit address of the ESTeem 195C,
195M or 195H is the last octet of the IP address. This
single address is used when configuring the destination
and routing. Example
– Main Address IP =
172.16.10.180. Unit address = 180.
Technical Tip : To send to
multiple remote locations at
once use a global Setconnect
address of 255.
Figure 12: Multipoint Example Manufacturing Facility Configuration
Figure 13: Remote Site Configuration