Answer / vijayaprakash

integral role is reset the offset.

offset means error between present value and set point

Answer / sachin raikwar (the instruman)

In PID, offset is thr
due to proportional
gain. In proportional
gain, process value
never achieve set
point. It is more or
less than set point bt
near about set point.
This difference is
called offset.
Integral is used to
remove this offset.

Answer / deedar ali

in pid controller the integral use when propotional controller can not achive the set point this difference occur the offset remove the offset then we use the integral action of the controller

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