If you replace your PC motherboard or network card, you must deactivate the license first, or you will lose the activation. To deactivate: Help > License Management > Deactivate .
If you are using a company workstation, the serial number may be managed by your IT or engineering department via a multi-user license. Best Practices for License Management Secure Documentation: Panasonic Fpwin Gr7 Serial Number
To ensure software stability and security, only use serial numbers provided through official Panasonic Industry channels or certified vendors. Registration: Registering your software on the Panasonic Download Center If you replace your PC motherboard or network
FPWIN GR7 is Panasonic’s IEC 61131-3 compliant programming software. It is specifically designed for the FP7 series PLCs, which are known for their high-speed processing, extensive networking capabilities (Modbus TCP, EtherNet/IP, PROFINET), and modular design. FPWIN GR7 is typically a node-locked license
FPWIN GR7 is typically a node-locked license . When you enter the serial number, the software reads your PC’s Network Card MAC address and hard drive serial number. It ties the license to that specific computer.