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:

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: 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.