To set-up a PID control with Delta PLC’s is not a big deal.
You only need the set Point, the present value, configure it as you need (or use auto-tuning to avoid complications), and put everything on PID instruction (API 88).
Depending If your device to control the temperature needs pulse output or analog, you can use the value directly for analog, or the instruction GPWM (API 144) to control the heat with Pulse Modulation signal.
But what happen If your system have double output? (heating and cooling)
Of course you can always use our DTB temperature controllers to solve that problem easy and fast, but If you need to do it with one of our PLC’s.
Take a look to the following program.
PID_heating and colling.dvp
October 17, 2021 at 8:39 am
Unable to open .dvp file ,please resend or inbox me. Thanks
October 11, 2021 at 3:17 pm
I can’t download the program: PID_heating and colling.dvp
Can you Help me please.
Best Regards
January 30, 2018 at 3:15 pm
how to use DPIDE WITH 1000 Positive -1000 negative output in AS300 PLC
February 3, 2017 at 2:26 pm
hello. i want control a burner at pid .
this burner haw a siemens motor type : SQN75.424A21 and work 220v
and i want control with plc program and relay. Possible ??
thanks .
June 7, 2016 at 9:55 pm
Can you explain a little bit how both PID modules work together? Is it possible that during certain conditions both the cooling fan and the heating device are active at the same time? (I don’t quite get the dinamics of both controlles working together). Thanks for your support!!!
September 10, 2014 at 6:11 am
Could you pllease send an explaination for the abive program? and what if i use the pid wizard?
July 4, 2014 at 4:57 am
kindly send me any program controll delt plc with hmi.
July 28, 2013 at 3:20 pm
pls tel me how to communicate dvp14ss with wonderware intouch using DDE, is there any drivers required?
December 11, 2012 at 5:30 pm
i am suppose to use delta DVPSS series in which GPWM instruction is not executed for controlling temperature using pid. would it be possible for you to send me a program as soon as possible related to this issue.
December 11, 2012 at 6:55 pm
Use the one of the post
October 19, 2012 at 3:47 pm
http://clip2net.com/s/2pDDO Well, not running PID, even kill ….
September 17, 2012 at 9:20 pm
I try to use PID for temperature control. After auto tuning PID stop to work. Any idea why it is happened?
September 18, 2012 at 4:12 pm
Not at all Vlad!
never happens to me, please contact with your distributor
March 17, 2012 at 3:27 pm
wow great ,thanks for the trick i shall use that in dyeing machine.
October 25, 2011 at 12:30 pm
I am new to programming DELTA PLC would you be kind enough to discuss how each line in the program works?
and if I acquired a 2 analog input and 2 analog output DELTA PLC would it be possible for you to send me a program for the problem using the said PLC
thank you
October 25, 2011 at 12:35 pm
Hello Danilo,
Just click on the WPLSoft comentaries icon, and you will see every register commented.
Regarding the program, I recommend to ask help to your local Delta provider.
Thanks!