Logic DLC NET Series Use And Maintenance Manual page 45

USE AND MAINTENANCE MANUAL – DLC
5.2 Electrical calibration
5.3 Main screen
5.3.1 Weight displaying
5.3.2 Menu browsing
LOGIC S.r.l. - M0145Db.docx
Mod. L0006A01 of 30/05/2016
NET
Series
The instrument is supplied already calibrated with a simulator (electrical
calibration) in the range 0÷4 mV/V. It is therefore not necessary to carry out any
calibration operation. At 4mV/V we have the indication of the full scale equal to 19
bit (524.288 divisions), plus the bit 20 for the sign, therefore giving an indication of
-524.288 divisions in -4mV/V.
If necessary, the procedure described below allows you to calibrate the board in
the range 0÷4 mV/V with the calibrator setting in the range 0÷2 mV/V.
To calibrate the board you must provide the following tools:

Stabilized power supply 24 Vdc

Simulator for load cells with the required sensitivity range of 0÷2 mV/V
To perform electrical calibration follow this procedure:

Disconnect the instrument.

Restart it by holding down the keys

Wait about 15 minutes for thermal stabilization.

Will be require a password. Enter

The instrument will show the written
mV/V.

Wait no less than 10 seconds and press the button

The instrument will show the written
mV/V.

Wait no less than 10 seconds and press the button

Will be shown the written
automatically.
NET
When the DLC is in its normal operating status, it transmits to the remote
display (whether it be DLC3-RD or BA488C) the current value of the data weight.
If the system is not calibrated in engineering units through
are shown the signal corresponding divisions coming from the load cells.
If your system is calibrated properly, it is displayed as weight engineering unit with
which the calibration was performed.
To enter into the configuration menu navigation screen from the weighing display
screen you should press the button
Press to scroll through the list setup options of the instrument. The following
menus are available for the setup of the instrument:
Use as interface with indicator
and .
and press to confirm.
. Place the calibrator to 0
. Place the calibrator to 2
and calibration will be saved
.
to confirm.
to confirm.
procedure,
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