A&D AD-4430B Especificaciones descargar pdf (Pagina 17)

AD-4430B - 15 -

5.1.5. Customizing The Function Of the Display x

Assign a function to the display x in the general functions.

Functions Related To The Display x

Assigns a function to the o display from the functions of Fnc04(Display x) below :

0: None

1: Zero tracking in progress

2: Alarm (Zero range error, over )

3: key status

4: Zero band

5: HI output (Over the upper limit value)

6: OK output (Within upper and lower limit values)

7: LO output (Below the lower limit value)

8: User input 1

5.1.6. Memory Backup

Zero value, tare weight, calibration data and function data are written into non-volatile

memory( FRAM). The FRAM does not require batteries. The data retention period is 10

years. Therefore, this module does not equipped the backup battery.

5.1.7. The Detection For The Zero Band

Zero band is a function to detect whether an object has been placed on the weighing pan.

Zero band is defined as a state of the zero band when the weighing value is within the preset

value for the zero band.

Functions Related To The Zero Band

Fnc08(Set value of zero band) : The value of zero band can be specified.

Fnc09(Mass to be compared with zero band) : The selection of the gross weight or net

weight to compare the value of zero band.

5.1.8. Upper Or Lower Limit Detection Function

This is a function to detect whether the weighed value is above an upper limit value or below a

lower limit value.

Functions Related To The Detection Function

Fnc10(Upper limit value) or Fnc11(Lower limit value) : A comparative upper or lower limit

value can be set.

Fnc12(Weight compared with upper and lower limits) : Gross weight or net weight to be

compared with the upper or lower limit value can be selected.

Fnc13(Logic output for upper and lower limits) : Positive logic or negative logic to output

the upper and lower limit can be selected.

key status

When alternate switch or momentary switch is selected at Fnc02, the works.

The display turns ON when the key is ON and turns OFF when the key is OFF.

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A&D AD-4430B Especificaciones Pagina 17