SATO KEIRYOKI WVAT6D0-3-10 Instruction Manual Download Page 4

Page: 4 / 18

II. Block diagram

Model KWVA613-10

Notes:

* The factory default settings are 0 to 540° / 0 to 1 VDC; 0 to 90 m/s / 0 to 1 VDC.

- The analog output range of the wind direction 0 to 360°, 0 to 1 VDC is available at default setting
- The analog output range of the wind speed can be set between 10 and 90 m/s, in 10 m/s increments
at default setting.

For details on changing the specifications, please contact our sales representative.

100VAC

Wind direction (Instant or Mean)
0 to 540° / 0 to 1VDC

WVAT6D0-3-11
Wind speed &
direction indicator
with alarm

Wind speed (Instant or Mean)
0 to 90m/s / 0 to 1VDC

- - -

Option

W639-ED1
Wind speed &
direction sensor

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

RS-422

Summary of Contents for 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: ...irection Sensor 2 Input voltage Wind speed Photoelectrical pulse 60 pulses per one propeller rotation Number of propeller rotation 3081rpm at 60m s Wind direction Brushless potentiometer 0 to 360 3 Display output Display element Wind speed 7 segment red LED 4 digits 3 digits for data Instant upper Mean lower Height of character 14 2mm Wind direction Red LED 16 pcs Azimuth position 16 Azimuth red L...

Page 3: ...ion 0 to 540 0 to 1V Mean wind direction 0 to 540 0 to 1V Available to set the output span by every 10m s Output impedance less than 500ohm Digital output Signal system RS 422 Output 1 channel Requirements Transmission speed 300 1200 2400 4800 9600 14400 19200 bps Data length 8 bit Start bit 1 bit Stop bit 1 bit Parity None Flow control None Output elements Instantaneous wind direction Instantaneo...

Page 4: ...default setting For details on changing the specifications please contact our sales representative 100VAC Wind direction Instant or Mean 0 to 540 0 to 1VDC WVAT6D0 3 11 Wind speed direction indicator with alarm Wind speed Instant or Mean 0 to 90m s 0 to 1VDC Option W639 ED1 Wind speed direction sensor Alarm 1 Non voltage Make contact Wind speed Instant or Mean Alarm 2 Non voltage Make contact Wind...

Page 5: ...4 III Handing III 1 Outer dimensions unit mm ...

Page 6: ...dots Alarm lights Turns on when the alarm is activated Operation buttons Used to configure various settings such as alarm setting values Buzzer port A buzzer sound is heard from this port Wind direction indicator lights Indicate wind direction items instantaneous mean The yellow light indicates the instantaneous wind direction and the red light indicates the mean wind direction ...

Page 7: ...nnection terminal bank 2 External output terminals optional function A RS 422 Digital signal output terminals B Wind speed 0 1 V Wind speed analog signal output terminals Wind direction 0 1 V Wind direction analog signal output terminals Connection terminal bank 3 Contact terminals used to output alarms Alarm 1 Contact signal is output if the wind speed alarm 1 enters the output state Alarm 2 Cont...

Page 8: ...h Short circuit RS422 Wind Speed 1V Wind Direction 1V Alarm 1 10m s Alarm 2 20m s Alarm 3 30m s Wind Speed Direction Indicator with Alarm WVAT6D0 3 10 Wind Speed Direction Sensor W639 ED1 Optional functions Alarm output Initial setting ...

Page 9: ...5 Auto return function While in the check or setting mode if no button is pressed for 60 seconds or so the unit automatically returns to the monitor mode If the setting operation is not completed within 60 seconds the value is not changed III 6 Display mode III 6 1 Monitor mode Wind speed data are displayed in the upper and lower 7 segment LEDs Wind direction data wind direction indication are dis...

Page 10: ...a set here apply to alarms 1 2 and 3 0 No alarm output 1 Determined by the instantaneous wind speed 2 Determined by the mean wind speed a2 A2 Wind speed alarm 1 setting value Wind speed threshold value to determine the alarm conditions Setting range 5 to 90 m s 0 No alarm output a3 A3 Wind speed alarm 2 setting value Wind speed threshold value to determine the alarm conditions Setting range 5 to 9...

Page 11: ...tting value for the wind direction alarm confirmation time The alarm is activated if the wind direction readings remain within the angle range set by section 1 or 2 for this time period Setting range 0 to 60 sec b3 Setting value for the wind direction alarm cancellation time After activation the alarm is cancelled if the wind direction readings remain outside the angle range set by section 1 or 2 ...

Page 12: ...ng value on the lower LED starts flashing to indicate that the value can be changed Use the UP or DOWN button to increase or decrease the numerical value to the desired value When the new value is correct press the BUZZER ENT button to confirm The value stops flashing to indicate that the setting value has been successfully updated The unit returns to the state of 2 above allowing other settings t...

Page 13: ...nt setting value Ending angle for the wind direction alarm section 1 Setting range 0 to 359 a0 A0 Wind direction alarm section 2 start point setting value Starting angle for the wind direction alarm section 2 Setting range 0 to 359 b1 Wind direction alarm section 2 end point setting value Ending angle for the wind direction alarm section 2 Setting range 0 to 359 b2 Setting value for the wind direc...

Page 14: ... signals are output from the external output terminal at a rear panel Analog output terminal Note that the factory settings are 0 to 90 m s 0 to 1 VDC 0 to 540 0 to 1 VDC However it is available to ship with the range designated by the customer The analog output range of the wind speed can be custom specified between 10 and 90 m s in 10 m s increments and the wind direction can be custom specified...

Page 15: ...tes CR LF Dummy signal 00H h STX 02H Instantaneous wind direction XXX 0 to 359 Instantaneous wind speed XX X 0 0 to 99 9 m s Instantaneous max wind speed XX X 0 0 to 99 9 m s Instantaneous max wind speed within the lap time of the latest 10 or 2 min updated in every 5 seconds Instantaneous minimum wind speed XX X 0 0 to 99 9 m s Instantaneous min wind speed within the lap time of the latest 10 or ...

Page 16: ... output ON LED light blink lit Buzzer sounding Wind direction The alarm is activated if the wind direction readings remain within the angle range set by section 1 or 2 for at least the time specified as the wind direction alarm confirmation time Contact output ON Wind direction alarm is output from the alarm 3 contact The wind direction LEDs within the set range of section 1 or 2 start blinking Ca...

Page 17: ...low 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: ...ind speed display section Instantaneous wind speed fixed 15 b5 Display item in the lower wind speed display section Mean wind speed fixed 16 b6 Display item in the wind direction display section Instantaneous wind direction 17 Wind speed direction display update time 1 sec fixed 18 Wind speed direction instantaneous value processing Instantaneous value 19 Wind speed direction mean value processing...

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