Skip to Content
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 79.9
edited by Xiaoling
on 2023/06/13 14:54
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  
... ... @@ -94,10 +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 -
101 101  == 1.5 Install DDS20-LB ==
102 102  
103 103  
... ... @@ -142,11 +142,11 @@
142 142  
143 143  
144 144  (((
145 -(% style="color:blue" %)**LED Status:**
142 +(% 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.
146 +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.
162 +(% style="color:red" %)**Note 2:**
166 166  )))
167 167  
165 +(((
166 +(% 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.
167 +)))
168 168  
169 +
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.
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.
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.
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.
196 196  )))
197 197  
198 198  
... ... @@ -203,6 +203,7 @@
203 203  
204 204  * Smart liquefied gas solution.
205 205  
205 +
206 206  == 1.7 Precautions ==
207 207  
208 208  
... ... @@ -387,9 +387,8 @@
387 387  )))
388 388  
389 389  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
390 +* 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  
... ... @@ -700,7 +700,7 @@
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/]]**
702 +* (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  
... ... @@ -736,7 +736,7 @@
736 736  
737 737  
738 738  (((
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.
738 +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.
740 740  
741 741  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  )))
... ... @@ -765,6 +765,8 @@
765 765  
766 766  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
767 767  
767 +
768 +
768 768  = 9. ​Packing Info =
769 769  
770 770  
... ... @@ -782,6 +782,8 @@
782 782  
783 783  * Weight / pcs : g
784 784  
786 +
787 +
785 785  = 10. Support =
786 786  
787 787