Views: 68 Author: Deyuan Marine Jasmine Publish Time: 2024-05-07 Origin: Site
*** Quick Operating Guide ***
[Mode]:Relative speed/direction + True speed/direction mode and Relative speed/direction + Max speed + Average speed mode
[MENU]:Set Wind Alarm, Speed Unit, Avg Time, Input Show, Language, Back Color and Dig Color.
Calibration:After finishing the main unit AM706E installation and power on, hold the wind vane to the direction of the bow line, then push the button in the junction box.
Introduction
The Marine Anemometer AM706 is a combined instrument for wind speed and direction. It can measure relative wind speed (accuracy ±5%, min 0.1m/s), relative wind direction (digital display accuracy 1 °, analog display accuracy 10 ° and output accuracy ± 1 °). GYRO(HDT), SPEEDLOG(VBW) or GPS (RMC/VTG) data user can select relative wind mode and true wind mode.
Main unit AM706E can be installed by the table, hanging and flush mounting methods. Sensor AM706S should be installed in the place with free wind in the ship.
System Composition
Main Unit AM706E
Direction Display:Analog and digital display of relative (to the bow) and true wind direction Speed Display:Digital display of relative, true, max and average wind speed.
Sensor unit AM706S
Wind speed sensor:Wind speed sensor has a rotor with three wind cups.
Wind direction sensor:Wind direction sensor has a wind vane to drive an absolute angle sensor unit.
Holder:Used to install wind speed sensor and direction sensor for fixation of junction box
Junction box:Consist of waterproof junction box and sensor unit transmitter.
Principle of Measurement
The wind speed sensor has a rotor with three wind cups which spins as the wind moves past the boat. The Wind speed sensor measures how fast the rotor is spinning to calculate the wind speed. The wind direction sensor has a wind vane which points in the direction that the wind is coming from. The wind direction sensor electronically senses the direction the wind vane is pointing. With inputting GYRO(HDT), SPEEDLOG(VBW) or GPS (RMC/VTG) data, calculate and display the true wind speed and direction( relative to north pole).
Display Layout
Function
Power on/off: Press the on-off key to turn on /off the system.
Brightness: In Day/Night mode, press the brightness key to adjust the screen brightness. There are 9 levels for selection.
OK: Press [OK] key to save the settings in the menu and return to the main screen.
Day/Night Mode: Press the Day/Night mode key to switch the day mode and night mode.
MODE: Press [MODE] key to select Relative Mode(relative speed + relative angle + max speed + average speed)and True Mode(relative speed + relative angle + true speed + true Angle).
Note:The wind grade (see Appendix) can only be shown in relative mode. The ship speed and heading can be only shown in true mode.
Arrow Keys: In the menu mode, press up/down arrow keys to select the setting items and press left/right arrow keys to select the setting values.
MENU: Menu Explanation
Wind Alarm: Set the relative wind speed alarm values. When the relative wind speed is larger than the relative wind alarm value, the system will give the alarm signal after 30s with beep and speed numbers become red color and flash. Press any key to mute the beep but the relative speed numbers are still in red color and flash. When the relative wind speed is less than the relative wind alarm value, the relative speed numbers return to white color and not flash. Then the system will be working normally. Press up/down arrow keys to select the item ‘Wind Alarm’ and press left/right arrow keys to set the wind alarm values. Setting Range is 1~60m/s and default is Off .
Speed Unit: Set the wind speed unit. Press up/down arrow keys to select the item ‘Speed Unit’ and press left/right arrow keys to select speed unit. 1~60m/s and default is Off Setting Range is m/s, km/h and knots and default is m/s.
Avg Time: Set the computing period of the max speed and average speed. Press up/down arrow keys to select the item ‘Avg Time’ and press left/right arrow keys to set the period. Setting Range is 1 min, 2 min, 5 min and 10 min and default is 10 min.
Input Show: Set the input display of Gyro, Speedlog and GPS. Press up/down arrow keys to select the item ‘Input Show’ and press left/right arrow keys to select on and off. Setting Range is Off and On and default is Off.
Language: Set the system language. Press up/down arrow keys to select the item ‘Language’ and press left/right arrow keys to select English and Chinese. Setting Range is English and 中文 and default is English.
Back Color: Set the background color. Press up/down arrow keys to select the item ‘Back Color’ and press left/right arrow keys to select the colors. Setting Range is Light-Blue, Blue and Black and default is Light-Blue.
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