Rifet

Thanks, I will try that. That manual seems to be a good for me. I have another question, do you have manual for communication between two omron plcs?  CJ2M-CPU15 & CJ2M-CPU13? What communication should I use? Rs232? DO you have pinout for that kind of communication between two plcs. Thanks in advance

I am using OMRON CJ2M-CPU15 with SCU41-V1 communication module I want to establish communication (rs485 modbus) between omron and Schneider device for reading out electrical parameters. How I can do this? I could not find any manuals and this is becoming very hard for me. I want simply to read few registers from Schneider. Where do I set unit number, starting register, ending register, number of data? I was recently using Siemens and Unitronix and started working with Omron recenlty. Do you have any examples or manuals for this? Thanks in advance

Great, I tested it today and when I connect proximity switch DI0 signal goes high. Now, how can I use this DI to count number of pulses each second? Is it enough to use timer of 1s that counts number of pulses? Or can I use "PRV" block for HSC? If so, how I configure it? What does port specifer means? How can I connect my digital input to "PRV" block?

  I saw the manual but am still confused. My unit number is 24 so can you tell me how can I read when DI0 of module goes high?

I need help configuring high speed input in my project. As high speed input I am using proximity switch and I connected it to Digital Input 0 of CT021 (Pin 5 on image) So how can I know what is adress of my DI0 from that module? How can I know when DI0 goes on? This is my main problem because I don't know the adress of that digital input.  If I knew the adress I would than easily link it to some counter and see if it is counting  

Lets say 8 pulses per rotation. 

I need to count motor speed with digital input. So lets say that the speed is 600 rotations/min

What is cheapest Omron plc with integrated HSC input?

I have omron plc CJ2M CPU15 and I have input module CJ1W-MD261 (32 inputs, 32 outputs) and I was wondering can I MD261 module for hsc inputs? When I open CX programmer and go to settings and go to "IO Module" I see that I can include HSC input and I assigned it to Input 08 and what is that input? Is that input 0.08 on MD261 because my plc has no integrated inputs or outputs  (image included at the bottom). Any help is wellcome