Diagnostics
7.2 Diagnostics
Fail-safe operation of the Mobile Panel 277F IWLAN
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Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
Diagnostics of internal faults of the HMI device
The HMI device reacts as follows to an internal fault which leads to its failure:
● All LEDs go dark.
The following actions are initiated if a project was started on the HMI device:
● The project is terminated.
● If an "Enable" discrepancy error is detected, the "Discrepancy error enabling switch"
dialog opens; see Discrepancy error during enabling (Page 88).
● The red diagnostics (error display) view is output to the screen to notify you of other
errors:
1.
Note down the error ID.
2.
Switch off the HMI device.
3.
Restart the HMI device.
4.
Contact Technical Support if the error persists.