TIA v19: pid compact

s_vb

hello everyone,

i am using pid compact in my logic. I have tuned the pid,

but now i am facing problem a smentioned below:

I want to limit output values (both high and low) like high at 70% and low at

30%. How can I do this un PID COMPACT block. In configuration , i can see Output value limits but I can't change low limit above 0.0

what else can be done to get these things?

please explain me.

thanks,

shailesh

Hello!

After 11 years I'm facing this same problem with TIA v19.

Has anyone encountered a way to face this issue within the PID_Compact FB?

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Split from pid compact.

Hello,

which version of PID_Compact do you use?

PID_Compact V2.0 and later should allow "Output value low limit" above 0.0.

Regards

It is always an option to post-process the output of the PID block. That output  could be rescaled  before sending it to an analog output.

But before doing so there are documented notes on the topic:

Figure 1. Limiting the output value