A&D Weighing Indicator AD-4405 - Manual (Page 48)

Page 46 AD-4405 Weighing Indicator
12. 12. 12. 12. Counting Func Counting Func Counting Func Counting Function tion tion tion
This function determines the number of objects in a sample based on the unit
weight. The unit weight is stored in one of the code memory data in non-volatile
memory, and is not lost even if the AC power supply is disconnected.
12.1. 12.1. 12.1. 12.1. Using Using Using Using the the the the Counting Fu Counting Fu Counting Fu Counting Function nction nction nction
Preparation: Set f07 1 in the F-Functions.
Select a code memory number. Refer to “9.1.1. Using Code Memory”.
Register the unit weigh. Refer to “12.2. Unit Weight Registration”.
Press the MODE key to enter the counting mode. The unit in the display changes to
pcs pcs pcs pcs.
In the counting mode, TARE, ZERO, NET/GROSS and other operations are the same
as that in the normal weighing mode.
12.2. 12.2. 12.2. 12.2. Unit Weight Registration Unit Weight Registration Unit Weight Registration Unit Weight Registration
There are two methods to register the unit weight. One is to weigh the actual samples
for unknown object's unit weight and the other way is by digital input of the unit weight
by key or via the serial interface.
The unit weight is one item of the code memory data. Select the code memory
number and start the unit weight registration in the weight display or piece count
display. The unit weight registration can not be done from the code memory
number display.
There is no counting accuracy improvement function by re-calculating the unit
weight based on the actual weight.
Weigh Actual Samples
When the unit weight is unknown, prepare some samples to determine the unit weight.
Step 1 Enter the counting mode.
Step 2 Press the SAMPLE key to enter the unit weight registration. 5 0 or 5 - is
displayed and unit
pcs pcs pcs pcs blinks. The left side of the display is the number of samples.
The right side of the display indicates the weight, 0 means that the weight is zero
and - means that the display is not at zero.
Step 3 Select the number of samples and place the samples specified on the weighing
sensor unit. Using following keys:
0 - 9 key..................The key to set the number of samples. Maximum is 9999.
+/- key .....................The key to select the number of samples, 5, 10, 20, 50,100.
ZERO key................The key to set the zero point.
TARE key ................The key to tare. When using a container.
12. Counting Function