Open Microsoft Word 2007/2010. You will notice an "ISM" tab added to the ribbon. If you don't see it:
ISM v6 listens on ports 502 (Modbus) and 44818 (EIP). Create a Windows Firewall inbound rule to block all except your PLC subnet (e.g., 192.168.1.0/24). ism v6 software blogspot windows 7
Once installed, you will see the ISM icon in your system tray (bottom right). Open Microsoft Word 2007/2010