Jump to content

Comparator which sends 500 ms pulse

Recommended Posts

Hi All,

I'm new with unitronics logics and should modify some bits of ladder-code and am in need for some assistance.

Case 1:

- I have an increasing counter (cumulative)

- I need to send a 500 ms pulse to a relay every time 1000 units have accumulated (relay on for 500 ms and then off until next 1000 units are counted)

Case 2:

- I get falling edge pulses from a source to a digital input

- How could I count the pulses for ten minutes and then send the sum of them to a output multiplied by a constant to an other input? After ten minute count the counter should be reset to zero but still send the constant of the preivious ten minutes untill we have a new value.

All the hardware wiring is done.

With kind regards,


Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...

Important Information

This site uses cookies. By clicking I accept, you agree to their use.