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DIAGNOSTICS
Scale errors
Cubiscan 325 Service Manual
1 2
Scale errors
This section describes the various scale errors that can occur with the Cubiscan 325. Refer to the
following sections for more information.
Dashes in weight field
Review the following information if there are dashes in the weight field. The location of the
dashes is important.
Bottom dashes
Dashes in the bottom of the weight field mean that the scale is reading less than zero. If you have
dashes appearing in the bottom of the weight field, complete the following steps:
–Make sure that there are no fans blowing air onto the Cubiscan 325. The scale is sensitive and
moving air can affect scale readings.
–If there is no air interfering with the Cubiscan 325, proceed to step 1 below.
Middle dashes
Dashes in the middle of the weight field mean that the scale cannot find a stable reading. If you
have dashes appearing in the middle of the weight field, complete the following steps:
–Middle dashes can sometimes mean that there is no communication with the scale. To verify
that the Cubiscan 325 is communicating with the scale, go to
Menu > Diagnose > Scale
. If there
is no communication with the scale the
Wgt
field will display
No Com
. If there is no
communication with the load cells the
Wgt
field will display
NoLC
.
If you receive
No Com
–Check the cable connections from the summing box to the controller.
–Check and see if the scale card LED is lit. If it is not lit, please contact Cubiscan Technical
Assistance at 801.451.7000 for a replacement part.
If you receive
No LC
–Make sure all the individual load cell wires are connected in the summing box.
–Make sure that there are no fans blowing air onto the Cubiscan 325. The scale is sensitive and
moving air can affect scale readings.
–If there is no air interfering with the Cubiscan 325, proceed to step 1 below.
Top dashes
Dashes in the top of the weight field mean that the scale is reading over the scale limit.
–Make sure that there are no objects on the platform, especially objects that weigh over the
weight limit of 50 lb.