KERN & SOHN ALJ 310-4A - Manual (Page 54)

ALJ/ALS/PLJ/PLS-BA-e-1338 54
10.1 Parts counting
Before the balance can count parts, it must know the average part weight (i.e.
reference). Proceed by putting on a certain number of the parts to be counted. The
balance determines the total weight and divides it by the number of parts, the so-
called reference quantity. Counting is then carried out on the basis of the calculated
average piece weight.
As a rule:
The higher the reference quantity the higher the counting exactness.
 In weighing mode press MENU button. The fi rst menu item „count“ is displayed.
 Acknowledge using PRINT button, the current reference quantity is displayed.
 Using the arrow buttons   select reference quantity (10, 25, 50, 100 or
manual = numerical input of the reference weight, see chap. 10.1.3).
Scroll forward using MENU button
Scroll backward using CAL button
 If using a weighing container, put this before pressing the PRINT button. The
taring process is automatically started. „0-t“ is displayed.
 Confirm selected reference number of items by pressing the PRINT button.
 Place as many pieces to add-up as required by the set reference piece number.
 Acknowledge using PRINT button and wait for standstill control.
After successful reference determination the current quantity is displayed.
 Remove reference weight. The balance is now in parts counting mode counting
all units on the weighing plate.