CAS BW-SERIES, Service Manual

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CAL 3
FUNCTION : Setting Weight In Span Calibration
KEY LC DISPLAY DESCRIPTION
Input by digit input method.
ENTER : save and go to next menu
CAL 3 condition
200 Kg
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Note 1. The span weight shall be within 10-100% of maximum capacity.
The initial span weight is 100% of max. capacity but if the current span
weight is different from it, input the desired weight again.
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Note 2. The span weight shall be above 10% of maximum capacity.
If not so, an error message “ERR22” is shown.
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Note 3. Never install the span weight higher than maximum capacity because
an error message “ERR23” is shown.
CAL 4
FUNCTION : Zero Calibration
KEY LC DISPLAY DESCRIPTION
ENTER key : Move to next menu
after zero calibration
Empty the platform and when LCD screen
shows “ULOAD”, press ‘ENTER’ key.
After completing zero calibration, it will be
automatically moved to CAL 5.
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Note 1. Zero calibration is performed automatically by program.
Loadcell output is automatically adjusted within 0.05mV and 5mV.
CAL 5
FUNCTION : Span Calibration
KEY LC DISPLAY DESCRIPTION
ENTER key : Span calibration
Put the weight set in CAL3 on platform
and press ‘ENTER’ key.
Span calibration is terminated.
Error occurrence.
Move into initial menu automatically.
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Note 1. Display “END” message and move into the NORMAL MODE at completion
of span calibration
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Note 2. At occurrence of ERR24, reset by lowering the resolution.
Sealing method
Perform the sealing as shown in the below figure after the calibration is completed.
Open the top cover.
Cover CAL switch in the left top of cover with sealing plate and screw 2 sealing bolt.
Connect the sealing wire as follows and compress the sealing lead.
SEALING WIRE
SEALING PLATE
SEALING BOLT
SEALING SOLDER