FI-521 User Manual
15
Table 3.2 Function of the Keys
Key
Mode
Condition
Function
Weighing
Press for less than 3 seconds
To select displayed content type: Force or Peak
Weighing
Press for more than 3 seconds
Enter Config mode
Input data mode
Press for less than 3 seconds
Return to sub menu
Menu selection mode
Weighing
Press for less than 3 seconds
To select Cell 1 - 3
Input data mode
Press to enter data
One will be subtracted from the flashing digit
Menu selection mode
Press
Next item of current menu
Weighing
Press Output
data to serial Com port
Input data mode
Press to enter data
One will be added to the flashing digit
Menu selection mode
Press
To last item of current menu
Display ADC code mode Press
Select ADC code from no-filter, filter1, filter2
Weighing
Press for less than 3 seconds
Change weigh units: lbf, kgf, N
Display date or time
Press for more than 3 seconds
To set current date or time
Display voltage mode
Press for more than 3 seconds
To calibrate input voltage value
Display ADC mode
Press for less than 3 seconds
Display ADC code or input signal in mV/V
Display ADC mode
Press for more than 3 seconds
To calibrate input signal in mV/V
Input data mode
Press
Rotate the flashing digit from left to right
Weighing
Press for less than 3 seconds
Zero function
Input data mode
Input data or select menu
Confirm input data or current item selection and
go to next item of current menu or next
operation
Menu selection mode
Display ADC code
Press
Set or clear reference Zero code
Power off mode
Press
Power on
Weighing
Press for more than 3 seconds
Power off
Input data mode
Press
Ignore modification
Menu selection mode
Press
Prepare to exit from current working mode
