Quantcast
Viewing all articles
Browse latest Browse all 698

S7 300 capturing a short duration input

I need to catch an input changing state which has a very short duration and I'm currently missing it due to scan time.  Is there a way in Siemens to improve the chances of catching a change by programming e.g. using something similar to a Selectable timed interrupt (STI) from the Allen-Bradley world or maybe a FAST TASK?

Thanks in advance for any suggestions

 


Viewing all articles
Browse latest Browse all 698

Trending Articles