WIRING
Please note! Switch off the power before connecting the power supply to the display unit.
Unscrew all 4 plastic screws and remove the front panel. Connect the 12-24 V DC power supply. For using external alarm devices,
connect them to the relay connection terminals. For using 4-20mA outputs (only at W410XB/D, W410XW/D and W410XL/D models),
connect the connection terminals to external devices. Place the front panel into position and tighten the screws. Do not use excessive
force to plastic screws. Switch ON the power supply and check the operation.
Figure 2.
Figure 3.
Figure 4.
(W410 display unit - rear panel) (wiring connection for W410/D model) (wiring connection for W410XB/D,
W410XW/D and W410XL/D models)
DISPLAY
Switching between pages:
With short presses of the HIST key you can open pages 2 and 3 to see the wind speed and
“Max alarm” history respectively.
The display will return to the first page by holding down the HIST key for 3 seconds or automatically after 1 minutes of inactivity.
1
st
page:
1. Current wind speed
2. Current wind speed bar graph
(set max
alarm level is always on ¾ bar height)
3. Peak wind speed in the last 2 minutes bar graph
(set max alarm level is always on ¾ bar height)
4. 10 seconds average wind direction indicator (only at WSD sensor)
5. Unit of wind speed measurement
6. Temperature at sensor
7. Max Alarm value
8. Pre alarm value
9. Status bar (received data package indicator, signal strength value (in dB),
Figure 5. (Display
– 1
st
page)
current time, SD card indicator, sound alarm ON/OFF indicator)
2
st
page:
8-hour peak wind speed history graph.
Each column represents peak wind speed during the 5-minutes interval
3
st
page:
8-hour
“Max alarm” history graph with 5-minutes intervals
Figure 6. (Display
– 2
nd
page) Figure 7. (Display
– 3
rd
page)
SIGNAL RECEPTION
The reception symbol blinks when the display unit receives a signal from the sensor (every 2 seconds if the reception is good).
Signal strength is numerically shown in dB:
• -105 dB is approximately the limit where display unit stops receiving
• -100 dB and lower means very week signal
• -95 ... -90 dB is considered as still acceptable
• -85 dB and higher is a good signal
When the sensor doesn't send data (in the
OFF state) or when the signal is lost for a more than 30 seconds, the “No data” notification
appears on the display, indicating that the display unit
doesn’t receive data from the sensor (sensor OFF or out of range).
RANGE
Connection between the sensor and display unit works on a free 868 MHz band. The range is up to 500 meters (1300 meters with an
extended range sensor) when the sensor is mounted at a height of 10 meters and when there is no obstacle between the sensor and
the display unit. Inside buildings the range is much smaller. Normally the signal can be received through two to three walls.
ALARMS
The alarms consist of internal signalization (red and yellow alarm sound signal) and four relays which control optional external
alarm devices.
Relays 1, 2 and 3 are dedicated to wind speed alerts. Relay 4 can be set for alerting that the display unit has no data from the sensor
or as 2-zone wind direction alarm.
OPERATION OF ALARMS
Pre-alarm 1: when set value is exceeded, relay 3 will activate.
Pre-alarm 2: when set value is exceeded, relay 2 will activate, the yellow light will start blinking, and the buzzer will sound with short
interruptions.
Max alarm: when set value is exceeded, relay 1 will activate, the red light will flash, and the buzzer will sound continuously.
No Signal / Wind Direction Alarm: if there is no data received from sensor or set wind direction value is exceeded, relay 4 will activate.
SOUND ALARM
By holding-down the upper key for 2 seconds you can switch the sound alarm ON and OFF.
The sound alarm is active each time the display unit is turned ON.
In the settings menu, the sound alarm can be disabled permanently.
