APT3500 Smart Pressure Transmitter
Operation Manual M3500-EO1G
22 DUON System Co., Ltd.
(1) Moving within menu: Zero
(2) Enter or moving to sub menu: Span
(3) Button manipulation ending or DIGIT movement: ZERO + SPAN (simultaneous push of ZERO and
SPAN)
(4) Button input time: - 3 seconds in Normal mode
- Instant after entering menu
In the normal operation mode, if you push ZERO+SPAN button for 3 seconds, LCD displays
"Menu" and, if you release button, LCD displays the initial item “1 Trim" and you enter the
menu Tree.
After that, button may be pushed shortly for input. In the menu Tree, you can push ZERO
button to move to the next item and push SPAN button to execute the indicated item or to
move to low level menu. If you choose “-- PREV” out of the menu items and push SPAN
button, you go to high level menu.
After entering the menu Tree, if the currently chosen item is within the MENU AREA in the
above Figure, ZERO+SPAN input terminates button manioulation and returns you to the normal
mode. In the menu Tree, if ZERO and SPAN button is pushed long the pushed button is input
repeatedly.
After completing choice and input of each function, choose “SAVE” and “CANCEL” to confirm
the result of application. “SAVE” and “CANCEL” are converted each time ZERO button is pushed,
and if you choose “SAVE” and, then, push SPAN input is applied, and if you choose “CANCEL”
and, then, push SPAN the present input is cancelled.
Caution: After about 30 seconds without any action, the button function will be finished.
How to input numerical value
Function needs to put numerical value: Functions of
12 Zero Adjustment, 22 Change
Upper Range Value, 23 Change Lower Range Value, 24 Damping Second
require
numerical input.
Numerical input method: Once numerical input starts, the highest input DIGIT flickers. Then, if
you push ZERO number increases while if you push SPAN number decreases. If you push
ZERO+SPAN after changing to the desired number, the next DIGIT flickers and you can use
