A&D Weighing HW-200KV-WP - Manual (Page 31)

HV-WP/HW-WP Series Page 29 11. Upper/Lower Comparator Function
11. Upper/Lower Comparator Function
This function compares a display value with the upper limit (HI), the lower limit (LO)
and displays the result.
Set the "comparator function ( f6 0 ~ f6 7 )" parameters, upper limit value (HI) and
lower limit value (LO) in the function table, in advance, to use this function.
Install option OP-03 or OP-04, to use the relay output of the comparator.
Install option OP-03, to use the buzzer output of the comparator.
The settings are stored in the scale even if the power is removed. (Refer to Caution
on the next page.)
Comparator Indicators
Comparison results are displayed by indicators .
Comparison Condition
Weighing value ＜ lower limit value....................................LO is displayed and output.
Lower limit value ≦ weighing value ≦ upper limit value...OK is displayed and output.
Upper limit value ＜ weighing value.....................................HI is displayed and output.
Parameter List and Word Definition
The decimal point is not displayed in the upper or lower limit value settings.
The " nearly-zero " is within ±5 digits from the zero point in the unit of kg.
The "digit", a unit of display, and is equivalent to the minimum measurable mass.
The "zero point" is the fundamental starting point to weigh anything.
Function table Meaning and purpose A
f6 0
Pressing the SET switch, the scale always compares the current
display value. Press the SET switch again to stop the comparison.
A
A
f6 1 The scale always compares the display value. A
f6 2
Pressing the SET switch, the scale always compares the display
value if not nearly-zero.
A
A
f6 3 The scale always compares the display value if not nearly-zero. A
f6 4
When the display value becomes stable after pressing the SET
switch, the scale compares the display value. It does not compare on
an unstable condition. If the
SET switch is pressed again, the scale
stops the comparison.
A
A
A
A
f6 5
When the display value is stable, the scale compares the display
value. It does not compare on an unstable condition.
A
A
f6 6
When the display value becomes stable, while not nearly-zero,
after pressing the
SET switch, the scale compares the display value. It
does not compare on an unstable condition. If the SET switch is
pressed again, the scale stops the comparison.
A
A
A
A