A&D AD-4408C, Instruction Manual

Page: 32 / 68

AD-4408C Weighing Indicator
Page 30
7.5. Load Cell Output Adjustment
Add a resistor as shown below to adjust the load cell output.
Use a resistor with a high resistance value and a low temperature coefficient.
Fig.6 Load cell output adjustment
NOTE: As the zero adjustment range of the AD-4408C is wide, output adjustment is
rarely required for the normal load cell.
Before adjusting the load cell output, check the load cell (deformation,
clearance around the load cell, incorrect wiring and load cell type) and load
cell connection.
"C Err 2"
(When exceeding in the positive direction)
"C Err 3"
When exceeding in the negative direction)
EXC-
SIG+
SIG-
EXC+
EXC-
SIG+
SIG-
EXC+
Resi
stor
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Resi
stor
ad
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