Hello Dear all,

I need to know the reaction time for buttons with set/reset bit functions, to compare them with buttons with direct keys functions.

What is the basic advantages of direct keys function with compared to set/reset bit function?

Can everyone help me?

Thanks

Hi,
Direct key is faster. See this example. It explains the difference:

Direct Keys Application for Touch and Key Panels

I hope I could help!

hi..thanks for answer ..as far as i realized yo said hmi doesnt have any key that does my command.

and only to do is use direct key but this key not suitable for my project 

best regards