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Summary of Contents for SATO KEIRYOKI WVAT6D0-3-10
- Page 1 Instruction Manual No. 7910-50 Wind Speed & Wind Direction Indicator with Alarm Model WVAT6D0-3-10 3-4, Kanda-kajicho, Chiyoda-ku, Tokyo 101-0045 Japan URL: http://www.sksato.co.jp/english/ EW-JA12001-2...
- Page 2 In addition, external output by analog and digital output (RS-422) are possible at option. I. Specifications on Model WVAT6D0-3-10 Wind Speed & Direction Indicator with Alarm 1. Compatible sensor : Model W639-ED1 Airplane Type Wind Speed & Direction Sensor 2.
- Page 3 . Alarm signals: ① Non-voltage contact (Make signal) Wind speed : Alarm 1 ② Green LED blinking (slow blinking) ③ Buzzer sound (slow intermittent sound) ① Non-voltage contact (Make signal) Alarm 2 ② Yellow LED blinking (fast blinking) ③ Buzzer sound (fast intermittent sound) ①...
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Page 4: Block Diagram
II. Block diagram Model KWVA613-10 WVAT6D0-3-11 Wind speed & direction indicator with alarm Alarm 1: Non-voltage Make contact Wind speed (Instant or Mean) Alarm 2: Non-voltage Make contact Wind speed (Instant or Mean) Alarm 3: Non-voltage Make contact Wind speed (Instant or Mean) or Alarm for wind direction W639-ED1 Wind speed &... - Page 5 III. Handing III-1. Outer dimensions (unit: mm)
- Page 6 III- 2. Name of each section Front Panel ③ ② ① ④ ⑥ ⑤ ① Display 1 : Displays the measured wind speed and the setting values. ② Display 2 : Displays the measured wind direction using the 16 azimuths in dots. ③...
- Page 7 Rear Panel ④ ⑤ Connection terminal bank 1 Connection terminal bank 2 ③ Power switch Power Alarm No. 1 Alarm No. 2 Wind Speed & Direction Sensor Power Wind Speed Alarm No. 3 (0-90m/s) ② Fuse Wind Direction Earth (0-540deg) ①...
- Page 8 III- 3. Wiring diagram Wind Speed & Direction Sensor W639-ED1 ① ② ③ ④ ⑤ Wind Speed & Direction Indicator with Alarm WVAT6D0-3-10 100VAC Earth Optional functions Alarm output (Initial setting )
- Page 9 III- 4. About the display modes There are three types of display mode that are displayed on the front panel. (1) Monitor mode : Displays the measurement data under the current settings. (2) Check mode : Displays the current settings such as the alarm setting values. (3) Setting mode : Displays the current setting values such as alarm setting values for configuration.
- Page 10 III-6-2 Check mode The current operation settings can be viewed in the check mode. Check mode display Mode code is changed with [ buttons Wind Speed & Direction Indicator with Alarm Alarm Instant Mean Wind Direction Instant Mean (1) Button operation ①...
- Page 11 The time set here applies to alarms 1, 2 and 3. a7 (A7) Wind direction alarm criteria 0: No alarm output Measurement item to determine the wind direction alarm 1: Determined by the instantaneous conditions wind direction 2: Determined by the mean wind direction a8 (A8) Wind direction alarm section 1, start point setting...
- Page 12 Remarks (1) Alarm range of wind direction alarm section 1: From start setting value to end setting value (2) Alarm range of wind direction alarm section 2: From start setting value to end setting value * Wind direction angle increases clockwise (N: 0°, E: 90°, S: 180°, W: 270°) * Turn clockwise from the start point to the end point of the setting range and set it as the range.
- Page 13 a5 (A5) Setting value for the wind speed alarm Setting range: 0 to 60 (sec) confirmation time The alarm is activated if the wind speed readings remain above the threshold value for this time period. The time set here applies to alarms 1, 2 and 3. a6 (A6) Setting value for the wind speed alarm Setting range: 3 to 60 (sec)
- Page 14 (3) Azimuth and the wind direction angle Azimuth 11.25 33.75 33.75 56.25 56.25 78.75 78.75 101.25 101.25 123.75 123.75 146.25 146.25 168.75 168.75 191.25 191.25 213.75 213.75 236.25 236.25 258.75 258.75 281.25 281.25 303.75 303.75 326.25 326.25 348.75 348.75 11.25 * A ≤...
- Page 15 III-7-2. Digital output (RS-422) Digital signals are output from the external output terminal at a rear panel. Digital output terminal RS-422 serial signal Wind Speed (0-90m/s) Wind Direction (0-540deg) . Signal system : RS-422 . Requirements : Transmission speed 300, 1200, 2400, 4800, 9600, 14400, 19200 bps * Initial setting 19200 bps Data length 8 bit...
- Page 16 Digits Operation status (status signal) Wind speed alarm 1 output Wind speed alarm 2 output Ones Wind speed alarm 3 output place Transmission errors or abnormal signal for wind speed Wind direction alarm output section 1 Wind direction alarm output section 2 Tens place Abnormality in power voltage (internal 5 VDC) Spare...
- Page 17 Alarm Buzzer sound LED Lamp Alarm 1 Wind speed Slow intermittent sound Green: slow blinking Alarm 2 Wind speed Fast intermittent sound Yellow: fast blinking Alarm 3 Wind speed Continuous sound Red: continuous light Wind direction No sound LED of wind direction indication is blinking in the alarm section...
- Page 18 III-9. Initial Settings (Default settings) Mode code Description Setting value a1 (A1) Wind speed alarm criteria Instantaneous wind speed a2 (A2) Wind speed alarm 1 setting value 10 (m/s) a3 (A3) Wind speed alarm 2 setting value 20 (m/s) a4 (A4) Wind speed alarm 3 setting value 30 (m/s) a5 (A5)
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