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The system will default to the last window settings and automatically display them at next power on.
1.4. Keypad Functions
This keypad is dual function keypad:
1. When separately pressed, is shortcut function, referring to "2. Quickly set menu instructions ";
2. Press
and Number key, is Menu key, referring to"6.Menu Window Description".Follow these
guidelines when using the Flowmeter keypad (Refer to Keypad Figure):
~
And
To input numbers.
Backspace or delete characters to the left.
And
Return to the last menu or to
open the next menu. Acts as "+" and "-" functions
when entering numbers.
Select a menu. Press this key first, input two
menu numbers and then enter the selected menu. For
example ,to input a pipe outside diameter, press
keys, where "11" is the window
ID to display the parameter for pipe outside diameter.
1.5. Keypad Operation
The flow meter adopts the window software design to consolidate or subdivide all of the parameters entered, the
instrument setup and measurement result displays into more than 100 independent windows. The operator can
input parameters, modify settings or display measurement results by "visiting" a specific window. These windows
are arranged by 2-digit serial numbers (including "+" sign) from 00~99, then to +0, +1, etc. Each window serial
number, or so-called window ID code, has a defined meaning. For example, Window M11 indicates the parameter
input for pipe outside diameter, while Window M25 indicates the mounting spacing between the transducers, etc.
(Refer
–
Windows Display Explanations).
The keypad shortcut to visit a specific window is to press the
key at any time, then input the 2-digit
window ID code. For example, to input or check the pipe outside diameter, just press the
keys for window ID code 11.
Another method to visit a particular window is to press
and
keys to scroll the screen. For
example, if the current window ID code is M02, press
key to enter Window M01, press the
button again to enter Window M00; then, press the
key to back Window M01, and press the
key
again to enter Window M02.
Windows are separated into three types: (1) Data Type, such as M11, M12; (2) Option Type, such as M14; (3)
Pure Display Type, such as M01, M00.
You can check the corresponding parameters by visiting the Data Type Windows. If you want to modify the
parameters, input the digits and press
or press
first, input the digits then press
again to
confirm.
UFM-40
Ultrasonic transit-time flowmeter
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