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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.17
edited by Xiaoling
on 2023/06/13 15:47
Change comment: There is no comment for this version
To version 79.6
edited by Xiaoling
on 2023/06/13 14:47
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,7 +57,6 @@
57 57  * IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -94,9 +94,8 @@
94 94  * Container Thickness:
95 95  ** Pure metal material.  2~~8mm, best is 3~~5mm
96 96  ** Pure non metal material: <10 mm
97 -* Pure liquid without irregular deposition.
96 +* Pure liquid without irregular deposition.(% style="display:none" %)
98 98  
99 -(% style="display:none" %)
100 100  
101 101  == 1.5 Install DDS20-LB ==
102 102  
... ... @@ -142,11 +142,11 @@
142 142  
143 143  
144 144  (((
145 -(% style="color:blue" %)**LED Status:**
143 +(% style="color:red" %)**LED Status:**
146 146  )))
147 147  
148 148  * (((
149 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
147 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
150 150  )))
151 151  
152 152  * (((
... ... @@ -162,10 +162,14 @@
162 162  
163 163  
164 164  (((
165 -(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
163 +(% style="color:red" %)**Note 2:**
166 166  )))
167 167  
166 +(((
167 +(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
168 +)))
168 168  
170 +
169 169  (((
170 170  (% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
171 171  )))
... ... @@ -186,13 +186,11 @@
186 186  
187 187  
188 188  (((
189 -(% style="color:red" %)**Note :**
190 -
191 -(% style="color:red" %)**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.
192 192  )))
193 193  
194 194  (((
195 -(% style="color:red" %)**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.
196 196  )))
197 197  
198 198  
... ... @@ -203,6 +203,8 @@
203 203  
204 204  * Smart liquefied gas solution.
205 205  
206 +
207 +
206 206  == 1.7 Precautions ==
207 207  
208 208  
... ... @@ -212,6 +212,7 @@
212 212  
213 213  * 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" %)
214 214  
217 +
215 215  == 1.8 Sleep mode and working mode ==
216 216  
217 217  
... ... @@ -360,7 +360,7 @@
360 360  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
361 361  )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
362 362  
363 -[[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"]]
364 364  
365 365  
366 366  === 2.3.1  Battery Info ===
... ... @@ -377,19 +377,18 @@
377 377  
378 378  
379 379  (((
380 -Get the distance. Flat object range 20mm - 2000mm.
383 +Get the distance. Flat object range 30mm - 4500mm.
381 381  )))
382 382  
383 383  (((
384 -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" %)** **
385 385  
386 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
389 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
387 387  )))
388 388  
389 389  * 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.
390 390  
391 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
392 -
393 393  === 2.3.3  Interrupt Pin ===
394 394  
395 395  
... ... @@ -700,22 +700,22 @@
700 700  
701 701  Methods to Update Firmware:
702 702  
703 -* (Recommanded way) OTA firmware update via wireless:  **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
705 +* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
704 704  
705 705  * 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]]**.
706 706  
707 707  = 6. FAQ =
708 708  
709 -== 6.1  What is the frequency plan for DDS20-LB? ==
711 +== 6.1  What is the frequency plan for DDS45-LB? ==
710 710  
711 711  
712 -DDS20-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
714 +DDS45-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
713 713  
714 714  
715 -== 6.2  Can I use DDS20-LB in condensation environment? ==
717 +== 6.2  Can I use DDS45-LB in condensation environment? ==
716 716  
717 717  
718 -DDS20-LB is not suitable to be used in condensation environment. Condensation on the DDS20-LB probe will affect the reading and always got 0.
720 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
719 719  
720 720  
721 721  = 7.  Trouble Shooting =
... ... @@ -732,20 +732,41 @@
732 732  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
733 733  
734 734  
735 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
737 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
736 736  
737 737  
738 -(((
739 -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.
740 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
740 740  
741 -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.
742 -)))
742 +2. Sensor wiring is disconnected
743 743  
744 +3. Not using the correct decoder
744 744  
746 +
747 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
748 +
749 +
750 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
751 +
752 +2) Does it change with temperature, temperature will affect its measurement
753 +
754 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
755 +
756 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
757 +
758 +4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
759 +
760 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
761 +
762 +
763 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
764 +
765 +Please send the data to us for check.
766 +
767 +
745 745  = 8. Order Info =
746 746  
747 747  
748 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
771 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
749 749  
750 750  (% style="color:red" %)**XXX**(%%): **The default frequency band**
751 751  
... ... @@ -770,7 +770,7 @@
770 770  
771 771  (% style="color:#037691" %)**Package Includes**:
772 772  
773 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
796 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
774 774  
775 775  (% style="color:#037691" %)**Dimension and weight**:
776 776