Moxa IOLOGIK W5340-T User Manual Page 120

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ioLogik Cellular Micro RTU Controller Planning and Assistance
5-9
NOTE
-Temperature ioLogik 1200 models)
Using Modbus/TCP Protocol with Your Program
Scenario: Most customers would like to use their own HMI program to collect relevant information from
different remote sites. The most common way of doing this is to use Modbus/TCP. The following example
illustrates the procedure:
Environment:
1. Active OPC server: Public Static IP: 59.124.42.169
Internal Static IP: 192.168.19.19
2. Central site: Internal Static IP: 59.124.42.169
3. W5300 IP: 116.59.60.232 (a public IP is required)
Diagram:
We use ModScan32 to illustrate (ModScan32 is a product of WinTech, and can be downloaded from the WinTech
website).
Step 1: Install ModScan32 on your central host, with IP address 59.124.42.169.
Step 2: Set up your ioLogik W5300 Micro RTU Controller as follows:
Connect DO-4 to DI-0 and DI-1
Set DO-4 as 1Hz pulse output.
Step 3: Power on the W5300 and check the I/O status in ioAdmin. The status of DI-0 and DI-1 should have
changed to 1 Hz frequency.
Step 4: Configure the cellular settings on the Cellular Settings panel and the Active OPC Server’s IP Address on
the Active Tags panel, and then restart the ioLogik W5300. After restarting the system, the ioLogik W5300
should be assigned an IP address.
Step 5: If step 4 was completed successfully, remove the Ethernet console cable to force the W5300 get a
response from the cellular network.
Step 6: From your computer’s command line mode, ping IP address 116.59.60.232. If the ping is successful,
proceed to the next step.
NOTE
Some service provider
s (carriers) forbid and will filter this actiion.
Internet
CELLULAR
Network
Active OPC Server
IP: 59.124.42.169
Central Host
W5300
IP: 59.124.42.169
IP: 116.59.60.232
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