Why my HMI crash or restarts in a loop? I can’t upload a new HMI project.

 

That means something wrong with the configuration project, such as:

• wrong application of macro
• null pointer
• uninitialized pointer
• a too large variable array
• divisor of 0
• upload the same project twice just after the first too quickly

For resolve the issue:

• Try to upload a new project via an USB flash drive

Or

• Switch off the HMI
• Switch the Dip-switch 2 of the HMI to ON
• Restart the HMI
• Re-download a good HMI project to test
• Switch the Dip-switch 2 of the HMI to OFF

Or

• Switch off the HMI
• Switch the Dip-switch 2 of the HMI to ON
• Plug a USB stick with a good HMI project (and nothing else on the USB stick): See Update HMI project via USB flash drive
• Restart the HMI
• Test your HMI
• Switch the Dip-switch 2 of the HMI to OFF

Check your macro, debug it and apply correct macro programming methods.