Tiny Modbus/TCP to RTU/ASCII Gateway
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3. Getting Started for tGW-700 /
GW-2200 series using IPv4
This chapter provides detailed information about the “Self-Test” process, which is used to confirm
that the tGW-700/GW-2200 series module is operating correctly. Before beginning the “Self-Test”
process, the wiring test, Ethernet configuration and search/Modbus utility driver installation
procedures must first be fully completed. Follow the procedure described below:
Note: This chapter is based on IPv4 environment.
3.1 Connecting the Power and Host PC
1. Ensure that the network settings on your PC are configured correctly.
Ensure that the Windows firewall or any Anti-Virus firewall software is correctly configured or
temporarily disable these functions; otherwise the “Search Servers” function in the eSearch
Utility may not work as required. You may need to contact your System Administrator for more
details of how to do this.
2. Check that the Init/Run switch
is in the “Run” position.