Hello, I have a Logo 8 connected to a HMI screen and quite happily passing information between the pair but can someone tell me how I can change a timer value in the logo from the HMI screen please.

Regards

Darren

You must create an entry field for the value in WinCC. The input value you must then assign a free word of the VM range of logo, for example, VW80.
In the Logo You then query the value by an analog network input and then reference it on the timer.

New question published by pynista is split to a separate thread with the subject What happens to the timer setting if the connection between HMI and Logo fails?.

Best regards
Jen_Moderator