Smart Positioner
YT-2500 / 2550 / 2501 Series
Product Manual
Ver. 1.34
52
9.8.3
User defining flow Characteristics (USER SET)
User can make its own flow characteristic curve with this mode. USER SET can be set in two ways, 5
points and 18 points. User can choose whichever is more suitable for their application.
1)
5 points setting can be set with 4mA intervals. The initial positions are P0(4mA=0%),
P1(8mA=25%), P2(12mA=50%), P3(16mA=75%) and P4(20mA=100%) but user can change
the % values to different values. User can change all 5 points or only change partially and exit the
menu by pressing <ESC> button.
<ENTER>
→
<ENTER>
→
<ENTER>
→
Press <UP> or
<DOWN> button
if the above is not
displayed.
Press <UP> or
<DOWN> button
if the above is not
displayed.
<UP>/<DOWN>
<ENTER>
or <ENTER>
→
<UP>/<DOWN>
<ENTER>
or <ENTER>
→
<UP>/<DOWN>
<ENTER>
or <ENTER>
→
<UP>/<DOWN>
<ENTER>
or <ENTER>
→
<UP>/<DOWN>
<ENTER>
or <ENTER>
→
<ESC>
2 times
→
This function can be activated by selecting “CHAR USR” mode of above 9.8.2 Valve flow Characteristic
Adjustment (CHAR).