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Last modified by Xiaoling on 2025/04/27 16:45
From version 173.2
edited by Xiaoling
on 2022/06/15 10:10
Change comment: There is no comment for this version
To version 173.3
edited by Xiaoling
on 2022/06/15 10:11
Change comment: There is no comment for this version

Summary

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... ... @@ -100,7 +100,6 @@
100 100  * IP66 Waterproof Enclosure
101 101  * 8500mAh Battery for long term use
102 102  
103 -
104 104  == 1.3  Suitable Container & Liquid ==
105 105  
106 106  * Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
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110 110  ** Pure non metal material: <10 mm
111 111  * Pure liquid without irregular deposition.
112 112  
113 -
114 114  == 1.4  Mechanical ==
115 115  
116 116  [[image:image-20220615090910-1.png]]
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201 201  * Smart liquefied gas solution.
202 202  
203 203  
204 -
205 205  == 1.7  Precautions ==
206 206  
207 207  * At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
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209 209  * When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.
210 210  
211 211  
212 -
213 213  == 1.8  Pin mapping and power on ==
214 214  
215 215  
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369 369  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
370 370  
371 371  
372 -
373 373  === 2.3.3  Interrupt Pin ===
374 374  
375 375  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up.
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433 433  **Examples:**
434 434  
435 435  
436 -* **Set TDC**
431 +* (% style="color:blue" %)**Set TDC**
437 437  
438 438  If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
439 439  
... ... @@ -442,12 +442,12 @@
442 442  Payload:    01 00 00 3C    TDC=60S
443 443  
444 444  
445 -* **Reset**
440 +* (% style="color:blue" %)**Reset**
446 446  
447 447  If payload = 0x04FF, it will reset the LDDS20
448 448  
449 449  
450 -* **CFM**
445 +* (% style="color:blue" %)**CFM**
451 451  
452 452  Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
453 453