12
IQ9500 Installation Manual
An example of toggling between net weight and gross
weight is shown below:
1. Place 0.5 lb weight on the scale and then press
TARE
once. The
WEIGHT
display should show
0.000
lb.
2. Place another 0.5 lb weight on the scale. The
scale
WEIGHT
display should now show
0.500
and the
NET
annunciator should be
illuminated.
3. Press
NET/GROSS
. The
WEIGHT
display
should show
1.000
and the
GROSS
weight
annunciator is illuminated. The
UNIT-WEIGHT
and the
QUANTITY
displays go blank.
4. Press
NET/GROSS
. The
WEIGHT
display
should now show
0.500
and is the
NET
weight annunciator is illuminated.
3.3
Entering Unit Weights
Entering unit weights can be done either by sampling,
as presented in Section 3.3.1, or by key entry as
described in Section 3.3.2.
SPEC 0, bit 0 (
Piece
Weight Selection
) works in
conjunction with the
UNIT-WEIGHT
display. Setting it
to
0
signifies that the
UNIT-WEIGHT
value shown is per
1000 pieces. Setting it to
1
signifies that the unit
weight value shown is per one piece (A.P.W.). If
SPEC 0, bit 0 is set to
1
, the
UNIT WT PER PIECE
annunciator is illuminated.
NOTE:
SPEC 4, bits 1 and 2 (Extent of Insufficient
Samples) controls unit weight sampling. Extent of
Insufficient Samples is defaulted for 0.1 percent.
3.3.1
Unit Weight Operation by Sampling
Unit weight operation by sampling is accomplished
by placing a known quantity of pieces to be sampled
on the scale and then pressing the
PIECES
key. The
scale will calculate a unit weight based on the
capacity of the scale compared to the weight of the
sample. The following paragraphs detail the procedure
with SPEC 5, bit 2 either set at
0
or
1
.
SPEC 5, bit 2 Set to 0
1. Press
REZERO
to zero scale.
2. Place 10 pieces of the item to be sampled on
the scale.
3. Press
PIECES
key. If the sample weight is
sufficient (
INSUFF
annunciator is off), the
display will show a unit weight for 10 pieces.
However, if the weight of the sample is
insufficient (
INSUFF
annunciator is on) the
display will show
---Add xx
pieces. Add the
indicated number of pieces to the initial
sample and then press the
PIECES
key again.
The display will show the unit weight and the
quantity of the sample.
SPEC 5, bit 2 Set to 1
1. Press
REZERO
key to zero scale.
2. Place 10 pieces of the item to be sampled on
the scale.
3. Press the
PIECES
key. If the weight of the
sample is sufficient (
INSUFF
annunciator is
off), the display will show a unit weight for 10
pieces. However, if the weight of the sample
is insufficient (
INSUFF
annunciator is on) the
display will show
---Add xx
pieces. Add the
indicated number of pieces to the initial
sample. The display will then automatically
recompute the sample size and display the
unit weight and quantity of the sample.
3.3.2
Unit Weight Operation by Key Entry
Unit weight operation by key entry is accomplished
by using the numeric keypad to enter the known value
of the unit weight and then pressing the
UNIT
WEIGHT
key. An example of unit weight operation by
key entry is shown below:
1. With the display in the weighing mode, enter
the known unit weight using the keyboard, for
example,
200.00
.
Remember, the setting for
SPEC 0 will determine if the value you enter
is per piece (A.P.W.) or per 1000 pieces.
2. Press
UNIT WEIGHT
key to enter the unit
weight.
3. Place a 2 lb. weight on the scale. The scale
displays the quantity for the weight placed on
the scale, for example, the
WEIGHT
display
will read
2.000
,
the
UNIT-WEIGHT
display
will read
200.00
,
and
the
QUANTITY
display
will read
10
).
3.4
Part Accumulation and Reduction–
Without Recalling an Item Code
The IQ9500 counting scale is fully capable of part
number inventory tracking and maintenance using the
stored item code function internal to the scale
software. This is described in Section 4.3.5, Inventory
Operations Related to the Item Code Quantity Value.
Additionally, the scale has the capability to acquire
the total number of parts using the accumulation or
reduction function of the scale (similar to the add/
subtract functions of a calculator).
3.4.1
Part Accumulation
To find the total accumulated quantity of similar
containers filled with parts, use the accumulation
procedure detailed below (six containers are used in
this example procedure):
1. Conduct a sampling process (Section 3.3) to
determine the unit weight of the pieces.
