Page 38
HV/HW-C/CP Series
11. Auto-Tare
The HV/HW-C/CP series has an auto-tare function to be used with the comparator mode enabled.
Using this function in check weighing, the scale automatically tares, then displays OK for a certain
amount of samples and repeats this process for the next weighing.
Start with display zero value after tare operation. Place or take away objects until the comparison
result shows OK. When the stable display is maintained for the duration specified in the function
setting
, the scale will automatically tare the weighing value, show zero value and be ready
for next weighing.
In some countries or areas, the auto-tare function cannot be used on the Legal for Trade models
and the selection in the function settings
,
and
is not available.
To use the auto-tare function, set the function settings below.
:
Compare all weighing data (other settings may be used depending on the
application).
:
Auto-tare function enabled.
to : Select the timing to tare automatically to avoid the wrong tare operation,
Example
:
Too early to tare, so take longer time to go to the next weighing.
Take-away check weighing
(Example with
setting)
Take-away check weighing (negative comparison) is the way to compare a negative weighing
value while taking away objects from a container.
Set the function
together with the auto-tare function enabled
. In this
operation mode, the scale operates as "take-away the objects"
"OK and stable"
"auto-tare"
"take-away the objects"
.
In this setting, the polarity of LOLO, LO, HI, and HIHI limit values are ignored and the scale
shows the comparator results as below.
Note: To start take-away check weighing, be sure to use the TARE key to tare the weighing
value of the container filled with objects. The ZERO key may zero value the display, but
the scale goes below the zero point by taking away objects. Then, the auto-tare function or
TARE key does not work.
When the function "Tares the initial weighing value ( of container)
" is selected
:
To start the auto-tare function, usually the container (filled with objects) will be placed on the
weighing pan and its weighing value must be tared using the TARE key.
When
is selected, the scale will tare the initial weighing value ( of container)
automatically. When the entire load on the weighing pan is removed, the scale will return to the
zero point and the value of the tare weight will be automatically cleared. If the scale does not
return to the zero point, press the ZERO key to clear the tare weight.
If the scale is equipped with the optional USB interface (HVW
-
02CB) or optional RS
-
232C
serial interface (HVW
-
03C), the OK weighing data can be output automatically. Set the function
setting
or
to
or
.
<Weighing value>
Net
0
Negative value
LOLO
LO
OK
HI
HIHI
-
|
LOLO limit value
|
-
|
LO limit value
|
-
|
HI limit value
|
-
|
HIHI limit value
|
Summary of Contents for HV-C Series
Page 89: ...HV HW C CP Series Page 87 MEMO...
Page 90: ...Page 88 HV HW C CP Series MEMO...
Page 91: ...13...
