Calibration; Items Of Calibration Mode - A&D AD-4405 Instruction Manual

5. 5. 5. 5.

Calibration

Calibration
Calibration Calibration
This indicator, converts an input voltage from a load cell to the "mass" value, and
displays it. Calibration is the adjustment function so that the scale (indicator) can
display the weight correctly.
5.1.1.

Items of Calibration Mode

There are four items in the calibration function where setting should be done.
How to calibrate: In the weighing mode, press the CAL key. After Cal in is displayed for
2 seconds Cal 0 will appear. Then the required items should be selected and displayed
with the
MODE
NOTE: Calibration could be started by simultaneously pressing the
instead of the CAL key. However, in some cases, the procedures are altered to nullify
this option. Furthermore, this option is not available with sealed type version setting.
Required Items
Cal5et
Cal 0
Optional Items (Sub-functions)
lnr 0
g 5et
In the calibration mode the keys have functions as follows:
- Numerical keys.
0 9
The key to display other items.
MODE
The cancel key at inputting data, initial data and changing mode.
CLEAR
+/- The key to display other parameters.
The key to proceed to the next step without changing set values.
ESC
The key to store new calibration data and proceeds to the next step.
ENTER
The key to store all of the parameters into memory and display Caloff after
CAL
the calibration mode. Press the
AD-4405 Weighing Indicator
key, then executed by pressing the
Store capacity, resolution, alignment of 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. Setting a Weighing Instrument".
Calibrates zero and span. This is required after installation, to get accurate
data. For details, refer to "5.2.3. Zero Calibration" and "5.2.4. Span
Calibration".
Performs digital linearization. Refer to "5.4. Digital Linearization
Function".
Compensates for acceleration of gravity.
Compensation Function".
Gravity compensation function: Compensates for weighing error
between the calibration location and another weighing location using
gravity acceleration.
ENTER
key to turn off the display.
ON/OFF
Page 11
key.
and
ZERO TARE
Refer to "5.5. Gravity
5. Calibration
keys,