Dini Argeo DGT1S Panduan Memulai Cepat - Halaman 5

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9. Span adjustment (with sample weight)
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span
1. Load the scale with span weight
10. Diagnostic of the load cell mV/V
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adC.Mvv

11. Analog output adjustment

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11.1 Adjustment procedure
1. Connect a multimeter to pin 8 (+) and 9 (-) for the voltage analog output or 10 (+) and 11 (-) for the current analog output.
2. Follow the procedure:
A. Enter the parameter you want to
a max
a ze
a min
adjust (
,
,
set a rough value:
Voltage output
Current output
62650 = ~ 10V
58600 = ~ 20mA
12000 = ~ 0V
12700 = ~ 4mA
0 = ~ -2V
0 = ~ 0mA
D. Press
to update the analog
output value
Span adjustment
2. Enter the
span weight value and press
adjust
It allows to verify signal of the load cell. It should be included into the range 0 to 3 mV/V.
Signal have to be stable and it have to increase by increasing the weight on the scale.
mde
a G
a n
a min
Analog output value when the weight is in underload or overload
a zer
a max
Analog output value when the weight is equal to the full scale capacity
B. Press
) and
output value
E. Repeat the operation from point "D"
until you obtain the correct value, then
press
to store
TECH_MAN_ENG_DGT1S_QSG
span
step, type the
to
Analog output proportional to gross weight
Analog output proportional to net weight
to update the analog
C
3. Save adjustment (Press
times until
save?
message will
appear, then press
to confirm)
C. Increase or reduce the value to
optimize the analog output value
Example:
increase
a max
from 62650
to 62750
C
F. Save setting (Press
key many times
until
save?
message will appear, then
press
to confirm)
key many