The you are running (MCGS embedded or standard)
There are three primary ways to trigger the touch calibration screen on an MCGS HMI:
Re-run calibration using a precise stylus rather than a finger for better accuracy. Unresponsive Screen
Regular touch calibration ensures that your MCGS HMI remains a safe, highly responsive asset on the plant floor. For system integrators, adding a hidden button into the maintenance page of your MCGS Pro projects is a highly recommended best practice that saves hours of maintenance downtime down the road. mcgs hmi touch calibration
Follow the crosshair prompts (detailed below). Method 2: Software Menu Calibration (From the System Shell)
: Repeat the process for all points until you see the message "The new calibration settings have been set" . Tap anywhere to exit the program and resume normal operation. Method 2: System Settings Menu
: Once complete, the screen will display a confirmation message. Tap anywhere outside the calibration area to exit and resume the normal boot process. 中国工控网 Screen Text Prompts The you are running (MCGS embedded or standard)
: You successfully complete calibration, but touches still register in incorrect locations.
This works for the majority of MCGS models, including the TPC series and newer TPC Pro series.
Large VFDs (Variable Frequency Drives) or welding equipment near the panel can induce noise on the resistive touch film. Follow the crosshair prompts (detailed below)
Software or firmware corruption can lead to unresponsive or "ghost" touches. Step-by-Step Calibration Guide
Look for a menu option labeled "Touch Screen Calibration" , "Calibrate" , or "System Setup" .
The Power-On MethodThis is the most reliable method if the touch screen is so far out of alignment that you cannot click any buttons. Turn off the power to the HMI.