4
4. Load Cell
PCB
Load Cell
+
+
5. Keyboard
On
- Switch on the scale
Zero
- Zero the scale, when the weight less than +2%F.S.
Tare
- Tare function, to deduct the weight of a container
Move the digit to right during program set
Off
- Keep pressing the key for 3 seconds to switch off the scale
Function
- Access to the functions of scale
Increase the digit during program setting
Enter the calibration by keeping this key for 3 seconds
Unit
- Change the weight unit
Exit from the program setting
In the below contents, use key
[ON] [OFF] [FN] [UNIT]
represent as above buttons.
6. Applications
6.1 Weighing
Switch on the scale and wait self-checking finish, if the scale display 0, now it’s ready for weighing; if the
scale doesn’t display 0, press
[ON]
key to zero the scale.
Put the commodity on the pan of the scale, it will show the weight.
6.2 Checkweigh
The user can configure the over and under limit of the weight placed on the pan, refer to
UF-2
parameters
setting, if the weight under the limit, it will turn on the Hi LED light (
for LCD version, the backlight change to be
in yellow-green color
), if the weight over the limit, it will turn on the Lo LED light (
for LCD version, the backlight
change to be in
magenta color
), and if the weight within the range, it will turn on the OK LED light (
for LCD
version, the color change to be in green
).
+E………….………Exci
+S………….………
SHIELD…….…….Shield
-S ………….………Signal –
-E………….………Excitation –