Troubleshooting
8-9
8.4.9 Scale
Table 8-9 Scale Troubleshooting
Symptom
Possible Cause
Recovery
No power
Check power (+24V) and RS-232
communications cables.
Flex circuit connection
Verify that the RS-232 flex circuit connection is
seated properly.
The flex circuit should be oriented so that the
red dot [1] on the PCA matches the dot [2]
marked on the flex circuit. The flex circuit
orientation can also be identified by the short
trace [3] that does not continue. See Figure 8-1.
No scale communication
Flex circuit orientation
Verify dip switch configuration as shown in
Figure 8-2.
Scale Error No. 54
(Figure 8-4)
Pedestal not installed. There is a
minimum weight that must be
placed on the scale in order for it to
read properly.
You will typically receive an FmXP error
message when the pedestal is not installed on
the scale.
Lid not on scale
Verify that the scale lid is installed. Air
turbulence will cause scale instability issues.
Dispensing system hood open
Verify that the front hood of the machine is
closed. Slight air turbulence can cause unstable
readings.
Scale not level
Verify that the machine is leveled properly by
viewing the level bubble on the scale. See
Unstable scale
Floor vibration
In some rare cases, vibration through the floor
can cause scale instability issues. This is most
common where the S-920 is not installed on a
concrete floor.
Figure 8-1 Scale Flex Circuit Orientation
3
1
2
Содержание Asymtek Spectrum S-920
Страница 1: ...Spectrum Series S 920 Dispensing System Installation Operations Maintenance Manual P N 7212417 Rev A...
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Страница 30: ...1 14 Introduction 1 10 5 Rear View Figure 1 7A Rear View 2 3 4 1 5...
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Страница 172: ...7 12 Maintenance Figure 7 7 Lubricating the X Axis Linear Guides Figure 7 8 Lubricating Y Axis Linear Guides...
Страница 185: ...Troubleshooting 8 11 Figure 8 3 FmXP Scale Setup Menu Figure 8 4 Scale Error Message...
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