A&D Weighing AD-4406 - Manual (Page 12)

Page 10 AD-4406 Weighing Indicator
5. 5. 5. 5.
Calibration
Calibration Calibration Calibration
The indicator converts an input voltage from a load cell to a "mass" value and
displays it. Calibration is the adjustment function so that the scale (indicator) can
weigh correctly.
5.1. Items of the Calibration Mode
There are four items in the calibration function where setting should be done.
How to calibrate: In weighing mode, press the CAL key which is located behind the
CAL cover at the lower right of the front panel. After CAL in is displayed for 2
seconds CAL 0 will appear. The required items should be selected and displayed
with the ZERO key, then executed by pressing the ENTER key.
* The CAL cover is removed by sliding downward.
Required Items
CALSEt Sets capacity, resolution, decimal point position and
display format, weighing range and unit. These items
should be set first in order for the indicator to function
as a weighing instrument. Set values do not need to
be changed again unless the indicator itself is
replaced. For details, refer to “5.2.1. Configuring a
Weighing Instrument”.
CAL 0 Calibrates zero and span. This is required after
installation, to get accurate data. For details, refer to
“5.2.8. Zero Calibration” and “5.2.9. Span Calibration”.
Optional Items (Sub-functions)
Lnr 0 Performs digital linearization. Refer to “5.4. Digital
Linearization Function”.
G SEt Compensates for acceleration of gravity. Refer to
“5.5. Gravity Compensation Function”.
Gravity compensation function Compensates for weighing error between the
calibration location and another weighing location
using gravity acceleration.
In calibration mode, the keys have functions as follows:
When setting values, moves the cursor that is blinking.
When setting values, increments the value or displays another setting.
+/- Displays another setting.
ESC Proceeds to the next step without changing the set value.
ENTER Stores the set value and then proceeds to the next step.
5. Calibration