The GP-4402WW does not feature physical SRAM/backup battery memory. However, the configuration software allocates a segment of the unit's to act as a virtual backup area. This preserves critical runtime data even when the device is turned off, ensuring the retention of: Alarm history logs Filing/Recipe data 3. Integrated FTP Server and USB Management
It is highly recommended to use GP-Pro EX Ver. 4.09 or later for the best support, including 64-bit operating system compatibility. Virtual Backup Memory: Note that the gp-4402ww software
A common mistake among new users is selecting the when the exact model is missing from the software list. While physically similar, selecting the 4401 model for a 4402 screen often results in a communication failure. Users report that while the software might open the file, it throws critical driver errors or fails to upload/download the project file correctly. The GP-4402WW does not feature physical SRAM/backup battery
Ping the HMI's IP address from your PC command prompt. If it pings successfully, temporarily disable your Windows Firewall or add GP-Pro EX to the allowed apps list. Error: "RhAA001: Connection Timeout" on the HMI Screen Integrated FTP Server and USB Management It is
: Select the manufacturer and protocol of the controller (PLC) connected to the HMI (e.g., Schneider Electric, Rockwell Automation, Siemens, or Mitsubishi). 3. Communication and Driver Configuration
The software allows for the configuration of "Pro-face Connect" or "GP-Viewer EX," which provides secure, remote monitoring and control of the HMI from a PC, tablet, or smartphone. 5. Troubleshooting and Tips
You cannot simply copy a project file to a USB stick and plug it into the GP-4402WW. The HMI does not recognize standard .prx files natively. You must use the , which usually installs alongside GP-Pro EX.