24
HPP5500
series
6.3.3.4 I
value
(KI)
I value indicates the additional compensation signal based on the percentage of error
allowance. As the value increase, it is more likely to have hunting. As the value
decreases, the positioner will move slowly to the target position.
6.3.3.5 P_ (KP_), D_ (Kd_) , I_(KI_) values
P_, D_, and I_ values’ principles are same as P, D, and I values, but these values will be
activated when the error percentage is within 1%.
6.3.4
Hand Calibration Mode (HAND CAL)
The positioner can be manually calibrated by entering into Hand Calibration Mode.
6.3.4.1 Zero-Point (PV_ZERO) and End-Point (PV_END) for Valves
PZ_ZERO adjusts the zero point of the valve, and PV_END adjusts the end point of the
valve.
⇨
<ENTER>
⇨
<DOWN>
3 times
⇨
<ENTER>
⇨
<UP><DOWN>
⇨
<ESC>
3 times
<ENTER>
⇨
<ENTER>
6 seconds
⇨
<DOWN>
3 times
⇨
<ENTER>
⇨
<ENTER>
⇨
<UP>/<DOWN>
⇨
<ESC>
Zero Adjustment
<ENTER>
⇨
<DOWN>
⇨
<ENTER>
⇨
<UP>/<DOWN>
End Adjustment
<ENTER>
⇨
<ESC>
