elv WS 3001, Руководство по эксплуатации

Страница: 71 / 134

71
3.2.5. Wind measurement
Main display window
1
2
3
4
5
6
7
1 Display of the current values
2 Display of the maximum value of the wind speed since the last deletion.
The small displays below and next to the min/max values show the time of
the occurrence of the extreme value and the current associated wind di-
rection.
3* Value history (last 72 hours) for wind speed
4* Value history (last 72 hours) for wind direction
5 Selection of the display unit for wind speed (km/h; m/s; knots, Beaufort**):
m/s
= metres per second 1 m/s = 3.6 km/h
mph = miles per hour 1 mph = 1.609 km/h
kn = knots 1 kn = 1.852 km/h
6 Deletion of the maximum value for wind speed. On operation a security
confirmation appears to avoid deletion by mistake.
7 “Back” key for return to the main display
* For operation of the history value display see section “History display”.
** see wind strength table in the section “Explanation of terms”