rotork YT-2700, Product Manual

Page: 37 / 51

Smart Positioner
YT-2700 Product Manual
Ver. 1.18
37
8.7 Hand Calibration Mode (HAND CAL)
Hand Calibration mode is used when zero-point and end-point require re-adjustment to use partial
range of total strokes after Auto Calibration has been performed.
Below are the list of features which could be set from Hand CAL mode.
1) Zero-Point (PV_ZERO) and End-Point (PV_END) for Valves
2) Zero-Point (TR_ZERO) and End-Point (TR_END) for Transmitter
3) Normal / Reverse Feedback Signal (TR NORM / REVS)
4) Normal / Reverse HART Signal (HT NORM / REVS)
8.7.1 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.
<

>
3 seconds

<

>

<

>

Press <UP> or
<DOWN> button
if the above is not
displayed.
Zero Adjustment
<UP>/<DOWN>
<

>

<ESC>

<DOWN>

<

>

<UP>/<DOWN>
<

>

<ESC>

End Adjustment
<ESC>
2 times
