- 45 -
Adjustment of Tight Shut Open (TSHUT OP)
(1) Push <ENTER> at VALVE mode and ACT RA or ACT DA is displayed. Push
<DOWN> three times at this mode, then TSHUT OP is displayed.
(2) Push <ENTER>. *SHUT OP mode is displayed and in this mode users can set stroke
at the time of Tight Open. Initial setting is done as 100%, which means cancellation of
this function. Adjust the value (ex : 95.0%) with pushing <UP> or <DOWN> and save it
with <ENTER>. +SHUT OP is displayed.
(3) Push <ESC> three times to return to RUN mode.
⇨
⇨
⇨
(1) Push <DOWN>
(2) Push <ENTER>.
(3) Push <ENTER>
three times.
after adjustment
with <UP>,<DOWN>.
⇨
⇨
(4) Push <ESC>
RUN
Mode
three times.
Adjustment of Tight Shut Close (TSHUT CL)
(1) Push <ENTER> at VALVE mode and ACT RA or ACT DA is displayed. Push
<DOWN> four times at this mode, then TSHUT CL is displayed.
(2) Push <ENTER>. *SHUT CL mode is displayed and in this mode users can set stroke
at the time of Tight Close. Initial setting is done as 0.3%. 0% means cancellation of this
function. Adjust the value (ex : 0.5%) with pushing <UP> or <DOWN> and save it with
<ENTER>. +SHUT CL is displayed.
(3) Push <ESC> three times to return to RUN mode.
⇨
⇨
⇨
(1) Push <DOWN>
(2) Push <ENTER>.
(3) Push <ENTER>
four times.
after adjustment
with <UP>,<DOWN>.
⇨
⇨
(4) Push <ESC>
RUN
Mode
three times.
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Adjustment of Split Range (SPLIT)
(1) Push <ENTER> at VALVE mode and ACT RA or ACT DA is displayed.
(2) Push <DOWN> five times and SPLIT mode is displayed. The numbers on LCD is the
range of current signal input to YT-2300. 4-20mA current signal is set as standard.
(3) Push <ENTER>. *SPLIT mode is displayed and input signal range can be adjusted.
Adjust input signal range with <UP> or <DOWN> and save it with <ENTER>.
(4) +SPLIT mode is displayed while saving adjusted range. Push <ESC> three times to
return to RUN mode.
⇨
⇨
⇨
(1) Push <ENTER>.
(2) Push <DOWN>
(3) Push <ENTER>.
five times.
⇨
⇨
⇨
(3) Push <ENTER>
(4) Push <ESC>
RUN
Mode
after adjustment
three times.
with <UP>,<DOWN>.
VIEW mode
This mode provides users with various information about YT-2300. And in this mode
users can change valve stroke types displayed on LCD as % or numbers. Refer to the
next table for information and description displayed on VIEW mode.
(1) Push <DOWN> at AUTO CAL mode and VIEW mode is displayed.
(2) Push <ENTER> at VIEW mode, then Information mode is started.
(3) Check information with using <UP> or <DOWN> and push <ESC>.
(4) Push <ESC> again to return to RUN mode.
⇨
⇨
⇨
(1) Push <DOWN>
(2) Push <ENTER>.
(3) Check data
four times.
with <UP>,<DOWN>.
⇨
⇨
(4) Push <ESC>.
RUN
Mode