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Last modified by Kilight Cao on 2025/07/22 16:13
From version 81.7
edited by Mengting Qiu
on 2025/07/01 14:02
Change comment: There is no comment for this version
To version 84.1
edited by Kilight Cao
on 2025/07/22 16:02
Change comment: Uploaded new attachment "1753171340379-587.xlsx", version {1}

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1 -XWiki.ting
1 +XWiki.Kilight
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93 93  * Make sure the device is horizontal installed
94 94  * Device include electronic compass. No need to consider installation direction to get correct wind direction.
95 95  
96 +
97 +
98 +== 1.4. RS485 Commands ==
99 +
100 +
101 +The RS485 command is as follows:
102 +
103 +
104 +
96 96  = 2. WSS-08 ~-~- Optical Range Guage =
97 97  
98 98  == 2.1 Overview and Spec ==
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254 254  
255 255  **Steps:**
256 256  
257 -1. (((
258 -**Calculate the K-value ratio**:
266 +**~1. Calculate the K-value ratio**:
259 259  
260 -Ratio=Desired Value
261 -)))
262 -1. Current Value=15002000=0.75Ratio=Current ValueDesired Value​=20001500​=0.75(((
263 -Multiply by the default K-value (1000) to get the new K-value:
268 +Ratio=Desired Value/Current Value=1500/2000=0.75
264 264  
265 -0.75×1000=750(Decimal)0.75×1000=750(Decimal)
266 -)))
270 +Multiply by the default K-value (1000) to get the new K-value: 0.75×1000=750(Decimal)
267 267  
272 +**2. Convert the (% style="color:#037691" %)new K-value(%%) to hexadecimal**:
268 268  
274 +* 750(D) = 0x02EE(H)
269 269  
276 +**3. Send the calibration command to Sensor 2**:
270 270  
278 +* Command Format: **0B 06 00 53 [(% style="color:#037691" %)K-value(%%) (2 bytes)] [CRC]**
279 +* Example for K-value 0x02EE: 0B 06 00 53 02 EE F8 5D
271 271  
272 -if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500if the value of sensor 1 is 1500 and the value of sensor 2 is 2000, it is necessary to keep the values around 1500.
281 +(% style="color:red" %)**Notes:**
273 273  
274 -Modify the K value of sensor 2:
283 +~1. Always use the sensor with the most trusted reading as the reference (do not modify its K-value).
275 275  
276 -* K value calculation as follows:
277 -* 1500/2000=0.75,  0.75*1000=750
278 -* Convert 750 to hexadecimal to 02EE.
279 -* Send command to sensor 2
280 -* Send：0B 06 00 53 02 EE F8 5D  Send successfully and return this command
285 +2. The default K-value 03E8 (1000) implies no scaling. Values below 03E8 reduce the output; values above increase it.
281 281  
287 +3. CRC is auto-generated by the tool (no manual calculation needed).
282 282  
283 283  
284 -
285 285  = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure =
286 286  
287 287  
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577 577  
578 578  WS-K2: Bracket Kit for Pole installation
579 579  
580 -WSSC-K2 dimension document, please see:
585 +WS-K2 dimension document, please see:
581 581  )))
582 582  
583 583  [[https:~~/~~/www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0>>https://www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0]]
1753171340379-587.xlsx
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1 +XWiki.Kilight
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