M172 - Password to settings on embedded display

[dawiddb9]

Hello,

I would like to make some settings pages on M172 embedded display to which user gain acces after entering correct password and after 5 minutes of idle state it would log off/go to main page.

I was thinking about storing password in EEPROM value, make box where I can enter password and button with script to chceck if both values are equal and if thats true use virtual key to open settings page.

Is there better way to do that?

To the second part (logging off), I don't have idea how to do that. Could someone guide me how to do that? Is there any global function to check that?

If someone already have some ready solution for my problem i would be very thankfull for some example.

Thanks,

Dawid

[Bastian_Schmitz]

Hi,

You could find a Sample for this request in the included TVDAs

In the AHU TVDA is a global script use to automatic log off after a time.

And you will redirected via Virtual function Key.

The Password EEPROM on address 16697 16698 16699

Now you know were you have to look, I´m optimistic that you could solve in this way your problem.

[dawiddb9]

Thanks for help, I will try to implement that.

[neonguyen]

Hello Bastian,

Can you please provide me the program for the sample that you mentioned above?

Thank you

[Bastian_Schmitz · Accepted solution]

The Project is integrated in ESME HVAC. 

[neonguyen]

Thank you.