Ravaglioli RAVTD1760 WS Instruction Manual page 27

RAVAGLIOLI S.p.A.
Figure 28 shows wheel current position.
Upon procedure start, a "self-calibration" is carried out so that the position indicator is facing
up. Turn wheel rim by hand so as to allow the real-time displaying of wheel position and of
the corresponding position indicator. Update is made approx. every 3 times a second. The
first target is to turn wheel by 120° and reach the first highlighted point. Rotation can be
made in both directions, but it is nevertheless recommended to follow the direction shown by
the arrow to reach the indicated position more quickly.
Turn wheel by 120° and, once the target position is reached, press detector keypad central
key, as indicated on the screen Figure 29.
Figure 30 is displayed for approx. three seconds, which are enough for the programme to
acquire measurement readings. The red LED previously flashing on detector keypad (par.
3.6.4 on page 9) will turn off during data acquisition; then it will flash again:
Now you shall turn wheel until position indicator matches the second point, positioned at
about 240° from the starting position.
RAVTD1760 WS – RAVTD1780 WS
Figure 29
Figure 30
RAVAGLIOLI S.p.A. - Via I° Maggio, n° 3 (Pontecchio Marconi)
40037 Sasso Marconi (Bologna - Italy)
Tel. 051/ 67.81.511 – Fax 051/ 84.64.67 E-mail: rav@ravaglioli.com
Instruction manual
Code M0197 - rev.1.0
(11/2010)
Page 25/52