Logic DLC NET Series Use And Maintenance Manual page 51

USE AND MAINTENANCE MANUAL – DLC
5.4.7 Analog output
calibration (
LOGIC S.r.l. - M0145Db.docx
Mod. L0006A01 of 30/05/2016
NET
Series

At this point the instrument will show the written
procedure is finished.
Example: if the instrument before you edit the value of
and you want to reset this value, you must make the
by entering the value
)
The instrument features an analog output for the repetition of the data weight on
your instrument, properly scaled with the output setting in 0-20 mA or 4-20 mA and
net/gross setting. The output is automatically aligned with the scale of the
measuring range.
You can select the reset mode of the output current to coincide with the digital
autotare. This means that after pressing the button
go to the minimum value.
If after this operation the indication of the weight were to decrease, the analog
output not proportionally follow the indication of the display in the negative, but will
remain locked to zero.
To calibrate the analog output it is necessary the following equipment:

24Vdc power supply to power the instrument

Multimeter for current reading to be connected to the output of DLC
We recommend using a high-precision multimeter verified to maximize the
accuracy of the calibration.
Then perform this procedure:

Enter the
and press

Press

The display shows the current setting for the output, which can be 4-20
mA (

Select a choice mode using the button

The display shows the message
user for the value of divisions of the digital-analog converter (DAC) to
which the instrument delivers 4mA in case of
.

Press
divisions currently set (default:
(a positive number).
menu, press the button
to enter the menu.
at any time to cancel and return to the previous menu.
) or 0-20 mA (
to start editing. At this point, the display shows the value of
Use as interface with indicator
, the analog output will
until the
).
and press
, then the instrument waits by the
setting. or 0 mA if
), and the first digit blinks.
Page 51 of 78
and the
indicates
procedure
NET
menu
to confirm.