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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 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.