syedwaqarhyder
Member
We have been using ‘Siemens MP 377 15” Touch HMI’ in one of our ETS at St. Regis Hotel since the past couple of years. From this am onwards, the HMI is just displaying a ‘white screen’ as attached. The precise model no of the HMI is also attached for your reference.
Would it be possible for you to suggest the possible cause for this issue? And if the HMI is repairable?
Would it be possible for you to suggest the possible cause for this issue? And if the HMI is repairable?