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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.13
edited by Xiaoling
on 2023/06/13 15:06
Change comment: There is no comment for this version
To version 79.8
edited by Xiaoling
on 2023/06/13 14:51
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -95,6 +95,7 @@
95 95  ** Pure non metal material: <10 mm
96 96  * Pure liquid without irregular deposition.(% style="display:none" %)
97 97  
98 +
98 98  == 1.5 Install DDS20-LB ==
99 99  
100 100  
... ... @@ -187,11 +187,11 @@
187 187  
188 188  
189 189  (((
190 -(% style="color:red" %)**Note 1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
191 +(% style="color:red" %)**Note 1:(%%) (% style="color:blue" %)Eproxy AB glue**(%%) needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
191 191  )))
192 192  
193 193  (((
194 -(% style="color:red" %)**Note 2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
195 +(% style="color:red" %)**Note 2:(%%) (% style="color:blue" %)Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
195 195  )))
196 196  
197 197  
... ... @@ -202,6 +202,8 @@
202 202  
203 203  * Smart liquefied gas solution.
204 204  
206 +
207 +
205 205  == 1.7 Precautions ==
206 206  
207 207  
... ... @@ -211,6 +211,7 @@
211 211  
212 212  * 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.(% style="display:none" %)
213 213  
217 +
214 214  == 1.8 Sleep mode and working mode ==
215 215  
216 216  
... ... @@ -359,7 +359,7 @@
359 359  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
360 360  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
361 361  
362 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
366 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
363 363  
364 364  
365 365  === 2.3.1  Battery Info ===
... ... @@ -376,19 +376,18 @@
376 376  
377 377  
378 378  (((
379 -Get the distance. Flat object range 20mm - 2000mm.
383 +Get the distance. Flat object range 30mm - 4500mm.
380 380  )))
381 381  
382 382  (((
383 -For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
387 +For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
384 384  
385 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
389 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
386 386  )))
387 387  
388 388  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
393 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
389 389  
390 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
391 -
392 392  === 2.3.3  Interrupt Pin ===
393 393  
394 394  
... ... @@ -703,8 +703,6 @@
703 703  
704 704  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
705 705  
706 -
707 -
708 708  = 6. FAQ =
709 709  
710 710  == 6.1  What is the frequency plan for DDS20-LB? ==
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737 737  
738 738  
739 739  (((
740 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
741 +LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
741 741  
742 742  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
743 743  )))
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767 767  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
768 768  
769 769  
771 +
772 +
770 770  = 9. ​Packing Info =
771 771  
772 772  
... ... @@ -785,6 +785,8 @@
785 785  * Weight / pcs : g
786 786  
787 787  
791 +
792 +
788 788  = 10. Support =
789 789  
790 790