Seg SP760 Series, Instruction Manual

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Smart Positioner
SP760 Series
Ver 1.0 SHINHWA Eng.
- 29 -
7-2 Button Description
(UP&DOWN) : Movement to another menu or changing
a parameter values in menu.
(ENTER) : Enter into main menu or sub menu or
designated parameter value.
(ESC) : Return from the current menu to higher one
step menu.
7-3 Run Mode ( RUN)
After connecting power to the positioner, run mode shall
be appeared on positioner's LCD screen in after 10 seconds
as described picture.
" RUN PV "stands for the current position of positioner.
50.0% indicates that the valve opening is 50 %.
7-4 Auto Calibration Mode ( AUTO CAL )
When using AUTO CAL function, control position and function necessary to
adjustment can be set automatically. 5-10 minutes are required and according to
driving size, the requiring time can be increased or decreased.
Zero
Point
End
Point
P,I,D RA / DA BIAS V_O
AUTO PV ○ ○ X X X X
AUTO ALL ○ ○ ○ ○ ○ ○
After setting Initially, execute ALL.
7-4-1
Auto PV Calibration ( AUTO PV )
There are six types of display message in " RUN " Mode.
1. RUNPV (%) : Process Value - Valve stroke, (%)
2. RUNSV (%) : Set Valve - Input signal, 0-100%
3. RUN SV (mA) : Set Valve - Input signal, 4-20mA DC
4. RUN VEL : Velocity - Current vale stem's velocity
5. RUN ERR : Error - Difference between SV and PV
6. RUN SV (mA) : Set Valve - Input signal, 4-20mA DC