Fasit Expert System - Adash 4900 Vibrio III Manual

ADASH Ltd. Adash 4900 – Vibrio III

FASIT Expert System

The description of the FASIT was made in the beginning of his guide. This screen can be displayed
behind the screen No.6 ( right arrow) or simply from the screen No.1 ( left arrow), because it is before
the No.1.
For correct evaluation the speed must be defined. The instrument can do it automatically or by user
manual entry.
As it has been described in Screen No.1 section, the machine condition is divided into 3 levels, which
have the same colours like traffic lights. The same approach we also use for fault detection.
In the left bottom corner you see the Machine icon. The vertical bar displays the overall machine
condition. This condition can be evocated by many reasons. The unit evaluates the severity of 3
sources, which are the most occurred in the practise:
- the Unbalance ( the circle with heavy spot icon),
- the Looseness ( the shoe icon)
- the Misalignment ( the clutch icon).
Correspondent faults horizontal bars are in middle.
On the right bottom corner you find the rolling bearing icon. The vertical bar displays the bearing
condition. The meaning of Machine and Bearing bars was described in Screen No.1.
What do the colours mean in faults bars?
GREEN COLOUR
It may surprise somebody, because why to think about faults when the colour is green. But also from
low level signal the procedure can read the beginning of the fault. But the operation is without
restrictions.
AMBER COLOUR
The beginning level of defect is found on the machine. It is possible to operate with paying more
attention and planning of repair.
RED COLOUR
There is the serious defect level found on the machine. Machine shouldn't be in operation.
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