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Five-level comparison
Contact output
Comparison
results
Display
H H
HI OK
LO LL
Buzzer
H H
HH blinking
short open open open open
HI
HI illuminated
open short open open open
OK
OK illuminated
open open short open open
LO
LO illuminated
open open open short open
LL
LL blinking
open open open open short
* Set the upper limit value equal to or higher than the lower limit value.
Set the secondary upper limit value equal to or higher than the upper limit value.
Set the secondary lower limit value equal to or lower than the lower limit value.
Setting the upper/lower limit values
When five-level comparison is to be performed, using the AD-4212B series balance, set the
“Comparator output setting ( Cp-t )” parameter to “1”.
1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed, then release the key.
2 Press the SAMPLE key several times to display the value name to be set.
CpPHH secondary upper limit value
CpPHi upper limit value
CpPlo lower limit value
CpPll secondary lower limit value
3 Press the PRINT key. The value currently set is displayed with all of the digits blinking.
4 When the current setting is not to be changed, press the PRINT or CAL key to proceed to step 5.
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 5.
CAL key To cancel the new setting and go to step 5.
5 Repeat steps 2-4 to set values as necessary.
Note
The upper/lower limit values can be set by external commands using the RS-232C serial interface.
Command example HH:+100.00000 g (to set secondary upper limit value)
HI :+080.00000 g (to set upper limit value)
LO :+060.00000 g (to set lower limit value)
LL :+040.00000 g (to set secondary lower limit value)
indicates a space (20h)