User`s manual
ioLogik E1200 Series Active OPC Server
5-6
Dynamic IP Assignments for Cellular RTUs
For most cellular solutions, each remote modem as well as the central SCADA server are assigned static public
IPs when establishing bi-directional communication. Yet cellular network carriers charge higher monthly fees
for static, public IPs than dynamic, private ones. Moxa’s ioLogik W5300 series and patented Active OPC Server
allow users to implement dynamic IP assignments for the RTUs. The ioLogik W5300 can automatically establish
communications with the Active OPC Server using a fixed IP, and the Active OPC Server will receive and register
the ioLogik W5300’s IP address and receive or record tag updates accordingly.
Active OPC Server Setup
Installing Active OPC Server
Active OPC Server can be installed from the Document and Software CD or downloaded from the Moxa
Website. The following instructions explain how to install the software from the CD:
1. Installing from CD: Insert the Document and Software CD into the host computer and then run
INSTALL.EXE from the
Software\PC_Utility\SCADA_Datalogging\Active_OPC_Server\ActiveOPCSetup directory. The
installation program will guide you through the installation process for installing the Active OPC Server Lite
utility.
2. Open Active OPC Server: After installation is finished, run Active OPC Server from the Windows Start
menu: Start Program Files MOXA IO Server ActiveOPC ActiveOPC