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Last modified by Kilight Cao on 2025/07/22 16:13
From version 81.16
edited by Mengting Qiu
on 2025/07/01 14:09
Change comment: There is no comment for this version
To version 84.2
edited by Kilight Cao
on 2025/07/22 16:03
Change comment: There is no comment for this version

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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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260 260  
261 261  Multiply by the default K-value (1000) to get the new K-value: 0.75×1000=750(Decimal)
262 262  
263 -**2. Convert the (% style="color:#037691" %)S(%%)new K-value to hexadecimal**:
272 +**2. Convert the (% style="color:#037691" %)new K-value(%%) to hexadecimal**:
264 264  
265 265  * 750(D) = 0x02EE(H)
266 266  
267 267  **3. Send the calibration command to Sensor 2**:
268 268  
269 -* Command Format: 0B 06 00 53 [K-value (2 bytes)] [CRC]
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
270 270  
281 +(% style="color:red" %)**Notes:**
271 271  
283 +~1. Always use the sensor with the most trusted reading as the reference (do not modify its K-value).
272 272  
285 +2. The default K-value 03E8 (1000) implies no scaling. Values below 03E8 reduce the output; values above increase it.
273 273  
274 -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.
287 +3. CRC is auto-generated by the tool (no manual calculation needed).
275 275  
276 -Modify the K value of sensor 2:
277 277  
278 -* K value calculation as follows:
279 -* 1500/2000=0.75,  0.75*1000=750
280 -* Convert 750 to hexadecimal to 02EE.
281 -* Send command to sensor 2
282 -* Send：0B 06 00 53 02 EE F8 5D  Send successfully and return this command
283 -
284 -
285 -
286 -
287 287  = 5. WSS-25 ~-~- Temperature, Humidity, Illuminance, Pressure =
288 288  
289 289  
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579 579  
580 580  WS-K2: Bracket Kit for Pole installation
581 581  
582 -WSSC-K2 dimension document, please see:
585 +WS-K2 dimension document, please see:
583 583  )))
584 584  
585 585  [[https:~~/~~/www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0>>https://www.dropbox.com/sh/7wa2elfm2q8xq4l/AAB7ZB_gSVGrhmJEgU2LyTQNa?dl=0]]
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