Page
12
AD-4402
3.2.
3.2.
3.2.
3.2.
Connecting Loadcel
Connecting Loadcel
Connecting Loadcel
Connecting Loadcell Cable
l Cable
l Cable
l Cable
Caution
Do not share the loadcell cable with noise-generating devices or power lines,
beacuse the loadcell signal is very sensitive.
We recommend that you use a 6 wire shielded cable to prevent loss of weighing
precision.
If the loadcell cable length is shorter than 5 m, you may use a 4 wire shielded cable
with terminals 1 & 2 shorted (EXC+ & SEN+ shorted) and terminals 3 & 4 shorted
(EXC- & SEN- shorted).
Adaptable Compression Terminal Parts
Use the appropriate compression terminal parts to attach the cables.
Loadcell Output Adjustment for Zero Calibration (Zero Point)
If the message "
CERR2
" is displayed, the zero point of zero calibration is too large.
If the message "
CERR3
" is displayed, the zero point of zero calibration is too small.
Use a resistor of more than 50 k
Ω
with low (good) temperature coefficient, when
adding a resistor, to adjust the loadcell output, to the indicator terminals.
In Case of Positive Offset
In Case of Negative Offset