Dear experts
We are facing following problem. We are using AB controllogix .PID faceplate which we are providing to client has standard Auto manual features but client also need RAMP requirements which are as under
On selecting RAMP mode operator has to enter following parameters
Set Point Operator will enter desired out level say 50%
Ramp Time In what time control valve will achieve Set Point 50 % in our example
Ramp Interval In how many intervals Contol valve will open 50 %
Operator may enter Ramp time or Ramp Interval .If operator gives Set Point & Ramp time it will acquire desired value with in specific time. Similarly if operator enters Set point & Ramp interval it will acquire desired output in given no of intervals.
I tried to Use RAMP /SOCK function block in RSLOgix 5000 but I am not able to implement it properly. Or any other simpler way to implement this. Any help will be highly appreciated.
Thanks In advance
Muhammad Asim Khan
