How to count Pulses uing RTU

[Mudassir]

Hello everyone...I am new in PLC programming..I am doing a project named as "Automated Water Control System" using Motorola RTU ACE3600..where i have to find out the total flow of water.
Currently I am using flow sensor YF-S201...that gives the PWM as a output...so plzz tell me how I can calculate the pulses through Motorola RTU.


Thank You

 

[RussB]

I don't believe that you can use RTU to count or multiply you may need to use the native language of your controller.
You count the number of pulses that you receive in a given time frame such as 1 minute or 1 hour then multiply that by the amount of water each pulse represents.

 

[Mudassir]

ok..Thanks RussB