LeonMötter

I had some time to test the program with normal contacts and positive transition contacts, unfortunately this did not solve the issue. Still cant operate the function keys from the android app. Remote access from the pc stil works fine.

Hi Ausman, I think my wording is right i might have not been specific enough. The main reason for me using the negative (or positive contacts for that matter) is i like efficient running programs. So in this case using the negative contacts means the screen call happens only once when the button is released, and any logic that is linked to function buttons on the loaded screen will happen only when the button is pressed again. When i used normal contacts on the screen (and positive contacts for the logic on the screen) the program worked just fine with the only exception that i could see that a page was loaded multiple times, and i did not liked how it looked. The same could be achieved by using only positive contacts, but when i compile the program i always get warnings about using to much positive and negative contacts and that i could improve performance by using less. So in this case i was actively looking where i could get rid of positive contacts for normal contacts. Putting the negative contacts on the screen call let me get rid of the positive contacts that i had on the screen that was loaded. Still get the warning so i don't no if it helped.

Hi Ausman, I have, back before i used remote operator so i don't know if that makes some difference. I changed to negative transition because i want the button released when the next page is loaded. The function keys are also used on a page so this way i only needed 6 negative contact instead of a lot of positive contacts. With a bit of luck i will have time on Friday to do some testing.

I don't have a sample project jet, when i have time i will try to make one and test this out. I added a attachment with a picture of how the function keys are wired. Basically when the button is released and the right password is active the page will be loaded.

I had a question about the function keys in the remote operator app for android. Can they be somehow linked to the function keys on a PLC (vision 560). The function keys on our a plc are used to switch between different pages in program and i would like to have the same ability when i use the app. When i use remote operator on my pc this is no problem so i hope same can be achieved with the android app.