16
3.2.2 Calibrating the weighing equipment for WI-5000-TS
1.
Turn the weighing/spreading computer off.
2.
Push and hold the weighing 1 and weighing 2 buttons (the two green buttons) and turn the computer on.
3.
Hold the buttons pushed in until the message calibrating weighing system appears on the screen.
4.
Release the buttons. The following will appear on the screen.
5.
Remove the calibration weight from the weighing unit.
6.
Set the weight W at zero by pushing the weighing 1 button. F0 is now lined up with F.
7.
Put the calibration weight on the weighing unit.
8.
Repeatedly push the PLUS and MINUS buttons until W (the weight reading) is equal to the calibration
weight.
9.
Repeat steps 5 - 8 to make sure all functions work as they should.
10.
Push the SET button to save the settings.
Calibration of the weighing/spreading computer is now complete.
1.
Screen for displaying information.
2.
Button for weighing 1, push after filling the fertilizer
spreader.
3.
Button for weighing 2, the computer weighs the rest of
the fertilizer and adjusts the metering valve
accordingly.
4.
Pilot light, is turned on if the metering valve is in the
"open" position.
5.
On/Off switch to turn the computer off.
6.
Switch for opening and closing the metering valve.
7.
Set button, to retrieve various set-up screens.
8.
Minus button, for reducing the setting values - down to
zero.
9.
Plus button, for increasing the setting values.
10.
Button for activating and deactivating one-sided
spreading.
Letter
Description
F
The frequency generated by the weighing converter
WF
The relationship between frequency and weight
W
Weight
F0
The frequency at the zero setting
F=1234Hz WF=223
W=0073kg FO=1302
10
1
7
8
6
5
4
9
3
2
Figure 3.2.3-Control panel weighing/spreading computer
Figure 3.2.2-Display weighing/spreading computer
