A&D AD-4961-2KD-2035, Инструкция по эксплуатации

Страница: 22 / 108

20
Fig.14 Display example (Reduced regular display)
The regular display displays the product weighing value as is, or the value with the tare value subtracted when the
tare value is set.
The deviation display displays the difference between the product weighing value and the target value.
In the deviation display, the deviation mark appears in the weighing value field of the Weighing screen.
The displaying order is as below:
Regular (Enlarged) Regular (Reduced) Deviation (Enlarged) Deviation (Reduced)
4.4.2. Adjusting zero
If the weighing value is not zero (0) when the conveyor is stopped, touch the Re-Zero key to perform zero
adjustment to set the weighing value to zero.
When the weighing value exceeds the zero adjustment range when the conveyor is stopped, zero adjustment cannot
be performed.
Causes of the above situation are:
•
There may be foreign substances on the conveyor.
•
Foreign substances are collected on the conveyor little by little. And zero adjustment is performed each time.
Now the mass value of the collected foreign substances may exceed the zero adjustment range.
•
The weighing conveyor may be in contact with the infeed conveyor or rejector conveyor.
Belt speed
Simple summary
Processing number