OHAUS TROOPER, Руководство по обслуживанию

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2-16
CHAPTER 2 DIAGNOSIS
TABLE 2-14. TROOPER COUNT SCALE ERROR CODES.
ERROR CODE
[Batt ][Low ][ ]
[Err 1][over][Load]
[Err 2][Under][Load]
[Err 3][Low][APW]
[Err 4][Low][ref]
[Err 7][EEpr][Error]
[Err 14][Zero][Error]
[Err 21][CAL][Error]
[CAL][data][Error]
CAUSE
Batteries are weak.
The load on the platform ex-
ceeds the rated capacity of
the scale (overload condi-
tion).
Underload condition. The
load cell signal is more than
9 divisions below zero.
APW is below minimum al-
lowed value.
Reference weight is below
minimum value.
EEPROM hardware problem.
When ON/ZERO OFF button
is pressed, the load on the
pan exceeds zero % menu
setting. Could be caused by
a load on the pan.
At power up, the load cell
signal is outside the allow-
able limit.
Calibration incorrect.
Span point parameter check
failed during program run-
ning.
REMEDY
Replace batteries.
Remove excess load. Refer to the Trouble-
shooting Tables.
Press the ON/ZERO
Off
button. If problem
persists, refer to the troubleshooting sec-
tion to check load cell assembly.
Correct the APW setting.
Correct the reference weight setting.
Turn unit on and off and on again. If error
7 remains, replace the Main PC board.
-> Repair Procedures 3.5.
Enter the Setup Menu and set the zero %
to a higher setting. (See Instruction
Manual.)
Perform a linearity calibration. If this
fails, substitute the load cell assembly
and perform the linearity calibration again.
Refer to Table 2-12. If the substitute load
cell does not correct the condition, re-
install the original load cell and replace
the Main PC board. ->Repair Procedures
3.5
Recalibrate scale. If the problem persists,
replace the Main PC board or Load Cell.
Recalibrate scale. If the problem persists,
replace the Main PC board or Load Cell.
2.7 TROOPER COUNT ERROR CODE TABLE