Error & A/S - FINE mechatronics FS-8000 Instruction Manual

2-4. ERROR & A/S
ERROR
Waving a weight
Value.
A. Changing a
Weight value,
B. Not return to
ZERO
Weight (-) changed
Appear "bAd"
on self-diagnosis
Appear "UL"
(UNDER LOAD)
Appear "OL"
(OVER LOAD)
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FINE MECHATRONICS
CAUSE
Load cell demage
Insulation resistance
badness of load cell.
Weighing part error
Load cell demage.
Disconnceted to
Load Cell.
Load cell output
(SIG+,SIG-)changed.
Disconnect to Load
Cell Demage
Excess a range of
Zero value.
Load cell demage.
Disconnect to
Indicator.
ZERO adjustment.
Load cell demage
Connection Error
Excess Max weight
FS8000
A/S
Checking for Input,
Output of loadcell.
ResistanceValue.
Checking Insulation
Resistance value of
Load cell.
Checking Insulation
Resistance value of
Load cell.
(Normal Max 100MΩ or
-OL-appear)
Confirm a connect of
Load cell
Checking a single wire
Of load cell cable
Load cell connector
Load cell demage
Load cell connector
Zero adjustment.
( 5000-15000 )
Load cell demage
Load cell connector
Zero adjustment.
( 5000-15000 )
Load cell demage
Load cell connector
Remove excess weight
Reference.
Input resistance
: about 420Ω
Output resistance
: about 350Ω
Insulation
Resistance
: over100MΩ
ERR-55 occurrence
17