9 comparator function, Setting example – Rice Lake FX-i WP Series, A&D Weighing User Manual

Page 49

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9-9 Comparator Function

The results of the comparison are indicated by HI OK LO on the display.

Operating conditions:

No comparison

Comparison when the weight data is stable or overloaded, excluding “near zero”

Comparison when the weight data is stable or overloaded, including “near zero”

Continuous comparison, excluding “near zero”

Continuous comparison, including “near zero”

To compare, use:

Upper limit value and lower limit value

Input method:

Digital input

Note
"Near zero" means that the weight value is within

±10 digits of the minimum weighing value.

For example, using a FX-3000i WP in gram mode, the range of

±0.10 g is “near zero”.

For the description of “Comparator (Cp fnc)”, refer to “9-3 Details of the Function Table”.

Setting example

(Continuous comparison, excluding “near zero”, upper limit and lower limit values, digital input)

Selecting a comparator mode

1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed.

2 Press

the

SAMPLE

key several times to display Cp fnc .

3 Press

the

PRINT

key.

4 Press

the

RE-ZERO

key several times to display Cp 3 .

5 Press

the

PRINT

key to store the selected mode.

Entering the upper limit value

6 With

Cp Hi displayed, press the

PRINT

key. The current setting of the upper limit value is

displayed with all the digits blinking.

When the current setting is not to be changed, press the

PRINT

or

CAL

key to proceed to step 7.

When the current setting is to be changed, press the

RE-ZERO

key. Change the setting using the

following keys.

SAMPLE

key

To select the digit to change the value.

RE-ZERO

key

To change the value of the digit selected.

MODE

key

To switch the polarity.

PRINT

key

To store the new setting and go to step 7.

CAL

key

To cancel the new setting and go to step 7.

Entering the lower limit value

7 With

Cp lo displayed, press the PRINT key. The current setting of the lower limit value is

displayed with all the digits blinking.

When the current setting is not to be changed, press the

PRINT

or

CAL

key to proceed to step 8.

When the current setting is to be changed, press the

RE-ZERO

key. Change the setting using the

following keys.

SAMPLE

key

To select the digit to change the value.

RE-ZERO

key

To change the value of the digit selected.

MODE

key

To switch the polarity.

PRINT

key

To store the new setting and go to step 8.

CAL

key

To cancel the new setting and go to step 8.

8 Press the CAL key to exit the comparator function and return to the weighing mode.

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