Owner's manual

FI-521 Indicator Operation & Service Manual
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10
4. Summary of Key function
Key Condition Function
SELECT
Weighing: press less than 3 seconds To select displayed content type: Force↔Peak
Weighing: press 3 seconds or more To enter CONFIG mode
Input data mode or
Menu selection mode
Return to last sub-menu
CELL
Weighing: press less than 3 seconds To select Cell1→Cell2→Cell3→Cell1
Input data mode The digit on flashed position subtract 1
Menu selection mode To Next item of current menu
PRINT
Weighing mode Output data to serial communication port
Input data mode the digit on flashed position add 1
Menu selection mode To last item of current menu
Display ADC code mode Select displaying ADC code from no-filter, filter1, filter2
UNIT
Weighing mode, press less than 3
seconds
Change weighing units: lbf->kgf->N->lbf
Display date or time mode,
press 3 seconds or more
To set current date or time
Display voltage mode, press 3 seconds
or more
To calibrate input voltage value
Display ADC code, press less than 3
second
Select displaying ADC code or displaying input signal in
mV/V
Display ADC code, press 3 seconds o
r
more
To calibrate input signal in mV/V
Input data mode Rotate the flashed position from left to right
ZERO
Weighing: press less than 3 seconds Zero function
input data mode or
Menu selection mode
To confirm input data or current item selection, and go to
next item of current menu, or next operation
Display ADC code Set or clear reference “Zero” code
ON/OFF
Power off mode Power on
Weighing: press 3 seconds or more Power off
Input data mode ignore modification
Menu selection mode Prepare to exit from current working mode
Note:
Normally, the second function of one key is by pressing and holding down more than 3 seconds.