Gallagher DAIRY SCALE XDS5000, Руководство по установке

Страница: 23 / 40

3E0673 DairyScale Installer manual
Page 19
Calibrating the Scale head to the Weighing Platform
Each time you connect a new Scale to the Weighing Platform, it must be
calibrated to ensure it weighs accurately.
Span Loadbars Menu Description
Zero count Starts at zero and increases to a value between
31700 and 33700.
Leading Load Bar
count
This is the raw Analogue to Digital value from the
Leading edge Load cell on the main platform.
The value displayed depends on the test weight
used to calibrate the Scale.
Trailing Load Bar
count
This is the raw Analogue to Digital value from the
Trailing edge Load cell on the main platform.
The value displayed depends on the test weight
used to calibrate the Scale.
Span weight During the calibration process the Scale uses the
above values to estimate the test weight. The
estimated weight is displayed in this field.
Correct the displayed weight as required to
calibrate the Weighing Platform.
Defaults to 200 kg.
Before you start

Clear all debris from on and under the Weighing Platform set.

Ensure the Weighing Platform cables are correctly connected. Refer to
Connect cables to the Scale (p 15).

Check that all Load cells are functioning. Refer to Checking the load cells are
functioning (p 17).

You have a known callibrated weight of a minimum of 200kg.
Procedure
1. Access the
Engineering Options
menu. Refer to Accessing the Engineering
Options menu (p 24).
2. Select the
Change Span
option. The
Span Loadbars
menu displays.
3. Ensure there is nothing on the Main Weighing Platform then press the blue
Zero button to zero the Scale.