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67XXU USB/Serial Scale Service Manual
9.3 Error Messages and Troubleshooting
SPL.PW
Sample goods weight to calculate piece weight
IN.PCS
Input number of pieces being counted
UNT.KG
Unit kg is selected
UNT.LB
Unit lb is selected
PWT.ER
Piece weight error, sample too small (<0.5d)
Symbol
Description
Symptom
Probable Cause
Remedy
Ad---
Loadcell wires to indicator are incorrectly
connected, shorted, opened, ADC or loadcell(s)
are damaged.
Make sure wires are ok and correctly connected.
Replace loadcell or ADC chip, Service required.
Ad___
0----
Weight reading exceeds Power On Zero limit.
Make sure scale platform is empty. Perform zero
calibration.
0____
Weight reading below Power On Zero limit.
Install platform on scale. Perform zero calibration.
----
Weight reading exceeds Overload limit or the
weight value cannot be displayed in the current
unit of measure because it exceeds 6 digits.
Reduce load on scale until weight value can be
displayed. Use a more appropriate unit of measure.
Re-set some parameters of CONFG or USER.
____
Weight reading below Under load limit.
Install platform on scale.Perform zero calibration.
EEP.E1
CONFG or CAL parameters are not correctly
set.
Re-set items in CONFG, do calibration.
EEP.E2
USER parameter is not correctly set.
Re-set items in USER.
CAP.ER
Capacity parameters are not correct.
Set PRIM.N/PRIM.D/SECND.n to correct number,
make sure capacity not more than 6 digit.
CAL.Er
Calibration error. Input data or loaded weight is
too small, too big, unstable, non-linear.
Input correct data, load correct weight onto
platform, Service required.
PWT.ER
Piece weight is error, it's too small (<0.5d), The
weight on the platform is too small to define a
valid reference weight.
Use a greater weight for the sample.
