High Speed Counter Help

[richlinares]

Hello,

 

I am new to this forum.  I am working with an sm35-j-r20 oplc and would like to configure a HSC to accept pulses from a turbine flowmeter.  the oplc is setup for pnp inputs but i believe the pickup i have is npn.  which high speed counter wiring diagram should i follow pnp or npn?

 

how would the hardware setup need to be configured to accept this count?

 

thank you,

Ricardo L.

[Joe Tauser]

Um..  didn't you answer your own question on which type of input to use?  Are you trying to mix pnp and npn inputs on the same system.

 

As far as hardware setup, post your code as to what you've tried so far and we can fix it.

 

Joe T.