Vibra AF-220, Operation Manual

Page: 30 / 65

28
8.8 Addition Mode
The Addition Mode adds up the weight results of measurements conducted in subdivided groups.
It serves to check the total weight of fillings, compoundings, etc., or to check the total weight of
consecutive weighing operations. Execute the function after setting measurement mode to
Addition Mode [
  
] . (See “9. Functions of Function 1” on page 30.)
1. Addition of loadings
(1)
/
○
→0←
NET
 g
(2)
○ NET
 g
↓
M
↓
○ NET Σ
 g
↓
(3)
/
○
 g
○
→0←
NET
 g
→T←
(4)
(5)
○ NET
 g
→T←
↓
M
↓
○ NET Σ
 g
↓
○
 g
→T←
(6)
/
○ NET Σ
 g
Total value displayed
(1) Press the Zero/Tare key to reset the indication to
zero.
Follow the same procedure when a container is
used.
When [NET] lights up at the upper right, the balance
is now ready for addition.
(2) After verifying the above lighting, load a sample on
the measurement pan and press the Set key.
After [M] begins flashing, [NET
Σ
] at the upper right
of the display comes on. At the same time, the
balance displays the total value for about 4 seconds
and then goes back to the current weight.
(3) Press the Zero/Tare key again to set a
zero-point.
(4) Load a next sample and press the Set key. As
in (2), the balance displays the total value for about
4 seconds and, then goes back to the current
weight. Repeat the same operations of (3) and (4)
to enable the addition function.
(5) Display of total value
Press the Function key. The balance displays
the total value while [NET
Σ
] lights up at the upper
right of the display. Pressing the Function key
again displays the current weight.
(6) Clearing of total value
While the total value is displayed, press the
Zero/Tare key.
The indication is reset to zero and the total value is
cleared. Press the Function key to return to the
weight indication.
Cautions:
1. The adding operation will not be effective unless
the indication is reset to zero.
2. The [

] indication appears when you
press the Set key in the case where you
have made a double adding operation, made a
negative addition, or added a zero.
Weight indication
restored
○ NET Σ
 g
Total value cleared