Mcgs Hmi User Manual Pdf -

: If the HMI displays "Communication Break," verify the wiring (RS232/RS485) and ensure the Station ID matches the PLC.

| Error Message | Likely Cause (Per Manual) | Solution (Page Reference) | |---------------|---------------------------|----------------------------| | "Device No Response" | Wrong RS-485 polarity | Swap A/B lines (Chapter 3, p. 142) | | "Project Download Failed" | USB cable not in host mode | Use the dedicated USB-B port (Chapter 1, p. 28) | | "Script Overflow" | Infinite loop in macro | Add !Sleep(10) inside loops (Chapter 7, p. 501) | | "Touch Calibration Lost" | Corrupt calibration file | Enter maintenance mode (hold screen on boot) (Chapter 9, p. 672) | Mcgs Hmi User Manual Pdf