Cycle Time + Interrupts

[pszczepan 2]

Hi ! I have cycle time in my program AR15 = 12 I will count elements with frequency : 260 elements per minute so it gives me signal every 230ms. The question is: Do I have to use interrupts to correct counting or is enough to use normal input? Thanks for clue. Pawel You are great guys - the best forum which I used. OMRON is the best

[gtsuport 61]

How long does the signal stay on? As long as it is on for greater than 3 ms ( must be on for greater than one scan (1.2 ms)), and it only occurs every 230 ms, you should be able to use a normal input.