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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 107.5
edited by Xiaoling
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To version 101.22
edited by Xiaoling
on 2023/10/10 17:06
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -DS03A-NB -- NB-IoT Door Sensor User Manual
1 +SW3L-NB -- NB-IoT Flow Sensor User Manual
Content
... ... @@ -1,9 +1,13 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20231011093014-5.png]]
2 +[[image:image-20231010090810-1.png||height="518" width="839"]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -15,19 +15,15 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is DS03A-NB NB-IoT Door Sensor ==
22 +== 1.1 What is SW3L-NB NB-IoT Flow Sensor ==
19 19  
20 20  
21 -The Dragino DS03A-NB is a (% style="color:blue" %) **NB-IoT Door Sensor**(%%) for Internet of Things solution. It (% style="color:blue" %)**detects door open/close status**(%%) and uplinks to IoT server via NB-IoT network. user can see the door status, open duration, open counts in the IoT Server.
25 +The Dragino SW3L-NB is a (% style="color:blue" %)**NB-IoT Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via NB-IoT network. User can use this to (% style="color:blue" %)**monitor the water usage for buildings**.
22 22  
23 -The DS03A-NB will send periodically data every 2 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, DS03A-NB can count each open event and uplink periodically.
27 +The SW3L-NB will send water flow volume every 20 minutes. It can also detect the (% style="color:blue" %)**water flow status and send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
24 24  
25 -DS03A-LB supports (% style="color:blue" %)**Datalog Feature,** (%%)it can save the data when there is no NB-IoT network and uplink when network recover.
29 +SW3L-NB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to (% style="color:blue" %)**work in low to high temperatures**.
26 26  
27 -DS03A-LB has the (% style="color:blue" %)**Open Alarm Feature**,(%%) user can set this feature so the device will send an alarm if the door has been open for a certain time.
28 -
29 -DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures
30 -
31 31  SW3L-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
32 32  
33 33  SW3L-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
... ... @@ -36,7 +36,7 @@
36 36  
37 37  SW3L-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
38 38  
39 -[[image:image-20231011093807-6.png||height="278" width="879"]]
39 +[[image:image-20231010091546-2.png||height="348" width="909"]]
40 40  
41 41  
42 42  == 1.2 ​Features ==
... ... @@ -45,10 +45,7 @@
45 45  * NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
46 46  * Ultra-low power consumption
47 47  * Upload water flow volume
48 -* Door Open/Close detect
49 -* Door open/close statistics
50 -* Datalog Feature
51 -* Open Alarm Feature
48 +* Monitor water waste
52 52  * Multiply Sampling and one uplink
53 53  * Support Bluetooth v5.1 remote configure and update firmware
54 54  * Uplink on periodically
... ... @@ -104,22 +104,35 @@
104 104  (% class="wikigeneratedid" id="H1.4Ratedenvironmentalconditions" %)
105 105  (% style="display:none" %) (%%)
106 106  
104 +== 1.4 Flow Sensor Spec ==
107 107  
108 -== 1.4 Applications ==
109 109  
107 +(((
108 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
109 +|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure**
110 +|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L
111 +|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L
112 +|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L
113 +)))
110 110  
111 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654741400370-813.png?rev=1.1||alt="1654741400370-813.png"]]
112 112  
116 +== 1.5 Applications ==
113 113  
114 -== 1.5 Sleep mode and working mode ==
115 115  
119 +* Flow Sensor application
120 +* Water Control
121 +* Toilet Flow Sensor
122 +* Monitor Waste water
116 116  
124 +== 1.6 Sleep mode and working mode ==
125 +
126 +
117 117  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.
118 118  
119 119  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
120 120  
121 121  
122 -== 1.6 Button & LEDs ==
132 +== 1.7 Button & LEDs ==
123 123  
124 124  
125 125  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -159,13 +159,13 @@
159 159  [[image:image-20230819104805-5.png]]
160 160  
161 161  
162 -=== 1.9.1 Jumper JP2 ===
172 +=== 1.10.1 Jumper JP2 ===
163 163  
164 164  
165 165  Power on Device when put this jumper.
166 166  
167 167  
168 -=== 1.9.2 BOOT MODE / SW1 ===
178 +=== 1.10.2 BOOT MODE / SW1 ===
169 169  
170 170  
171 171  **1)** (% style="color:blue" %)**ISP**(%%): upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
... ... @@ -173,7 +173,7 @@
173 173  **2)** (% style="color:blue" %)**Flash**(%%): work mode, device starts to work and send out console output for further debug
174 174  
175 175  
176 -=== 1.9.3 Reset Button ===
186 +=== 1.10.3 Reset Button ===
177 177  
178 178  
179 179  Press to reboot the device.
... ... @@ -181,7 +181,7 @@
181 181  (% style="display:none" %)
182 182  
183 183  
184 -== 1.10 Mechanical ==
194 +== 1.11 Mechanical ==
185 185  
186 186  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143884058-338.png?rev=1.1||alt="1675143884058-338.png"]]
187 187  
... ... @@ -287,7 +287,7 @@
287 287  
288 288  This is the General Json Format. As below:
289 289  
290 -(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"SW3L-NB","flow":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
300 +(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"SW3L-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
291 291  
292 292  
293 293  [[image:image-20230920175015-3.png||height="613" width="890"]]
... ... @@ -297,7 +297,7 @@
297 297  
298 298  * Distance , Battery & Signal are the value at uplink time.
299 299  
300 -* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Water Flow, Sampling time.
310 +* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Distance, Sampling time.
301 301  
302 302  === 2.2.2 HEX format Payload(Type~=0) ===
303 303  
... ... @@ -318,7 +318,7 @@
318 318  
319 319  These bytes include the hardware and software version.
320 320  
321 -(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x11 for SW3L-NB
331 +(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for SW3L-NB
322 322  
323 323  (% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 1.0.0
324 324  
... ... @@ -345,6 +345,11 @@
345 345  **99**    Not known or not detectable
346 346  
347 347  
358 +(% style="color:blue" %)**Distance:  **
359 +
360 +Ex1: 0x03a4 = 932 mm
361 +
362 +
348 348  (% style="color:blue" %)**Timestamp:   **
349 349  
350 350  Unit Timestamp Example: 650abc40(H) = 1695202368(D)
... ... @@ -357,7 +357,7 @@
357 357  
358 358  Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
359 359  
360 -(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "SW3L","flow": 502,"battery": 3.57,"signal": 23}**
375 +(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "SW3L","distance": 502,"battery": 3.57,"signal": 23}**
361 361  
362 362  [[image:image-20230922094043-2.png||height="558" width="851"]]
363 363  
... ... @@ -372,7 +372,7 @@
372 372  
373 373  As below:
374 374  
375 -(% style="color:#4472c4" %)**field1=Flow value&field2=Battery value&field3=Singal value**
390 +(% style="color:#4472c4" %)**field1=Distance value&field2=Battery value&field3=Singal value**
376 376  
377 377  [[image:image-20230921104741-1.png||height="565" width="826"]]
378 378  
... ... @@ -385,12 +385,12 @@
385 385  SW3L-NB will only send this command after getting the downlink command **(0x26 02)** from the server.
386 386  
387 387  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
388 -|(% style="background-color:#4f81bd; color:white; width:70px" %) **Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:105px" %)**3**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:96px" %)**1**|(% style="background-color:#4f81bd; color:white; width:105px" %)**2**|(% style="background-color:#4f81bd; color:white; width:74px" %)**1**
403 +|(% style="background-color:#4F81BD;color:white; width:70px" %) **Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:105px" %)**3**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:96px" %)**1**|(% style="background-color:#4F81BD;color:white; width:105px" %)**2**|(% style="background-color:#4F81BD;color:white; width:74px" %)**1**
389 389  |**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
390 390  
391 391  Example parse in TTNv3
392 392  
393 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-LB_LoRaWAN_Flow_Sensor_User_Manual/WebHome/image-20230614172555-4.png?width=853&height=151&rev=1.1||alt="image-20230614172555-4.png"]]
408 +[[image:image-20230614172555-4.png||height="151" width="853"]]
394 394  
395 395  
396 396  * (% style="color:blue" %)**TDC: (default: 0x0004B0)**
... ... @@ -425,21 +425,21 @@
425 425  Total pulse Or Last Pulse
426 426  )))|(% style="width:78px" %)(((
427 427  MOD & PA4_status & PB15_status
428 -)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)Unix TimeStamp
443 +)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
429 429  
430 430  **Calculate Flag & Alarm:**
431 431  
432 432  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
433 -|(% style="background-color:#4f81bd; color:white; width:70px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:70px" %)**[bit7:bit6]**|(% style="background-color:#4f81bd; color:white; width:90px" %)**[bit5:bit2]**|(% style="background-color:#4f81bd; color:white; width:140px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**bit0**
448 +|(% style="background-color:#4F81BD;color:white; width:70px" %)**Size(bit)**|(% style="background-color:#4F81BD;color:white; width:70px" %)**[bit7:bit6]**|(% style="background-color:#4F81BD;color:white; width:90px" %)**[bit5:bit2]**|(% style="background-color:#4F81BD;color:white; width:140px" %)**bit1**|(% style="background-color:#4F81BD;color:white; width:130px" %)**bit0**
434 434  |(% style="width:88px" %)**Value**|(% style="width:117px" %)Reserve|(% style="width:117px" %)Calculate Flag|(% style="width:169px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:150px" %)TDC flag 0:No;1:Yes
435 435  
436 436  **MOD & PA4_status & PB15_status:**
437 437  
438 438  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:230px" %)
439 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit5:bit0]**
454 +|(% style="background-color:#4F81BD;color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4F81BD;color:white; width:60px" %)**bit7**|(% style="background-color:#4F81BD;color:white; width:60px" %)**bit6**|(% style="background-color:#4F81BD;color:white; width:60px" %)**[bit5:bit0]**
440 440  |(% style="width:88px" %)**Value**|(% style="width:117px" %)PA4_status|(% style="width:117px" %)PB15_status|(% style="width:118px" %)MOD
441 441  
442 -(% style="color:#037691" %)** **[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-LB_LoRaWAN_Flow_Sensor_User_Manual/WebHome/image-20230626093242-1.png?width=892&height=276&rev=1.1||alt="image-20230626093242-1.png"]]
457 +(% style="color:#037691" %)** **[[image:image-20230626093242-1.png||height="276" width="892"]]
443 443  
444 444  
445 445  * (((
... ... @@ -479,7 +479,7 @@
479 479  )))
480 480  
481 481  (((
482 -(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H2.8Setthecalculateflag"]]
497 +(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.5Setthecalculateflag"]]
483 483  
484 484  (((
485 485  
... ... @@ -594,7 +594,7 @@
594 594  
595 595  
596 596  (((
597 -SW3L-NB stores sensor values and users can retrieve these history values via the downlink command.
612 +SW3L-NB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
598 598  )))
599 599  
600 600  (((
... ... @@ -607,12 +607,12 @@
607 607  Total pulse Or Last Pulse
608 608  )))|(% style="width:78px" %)(((
609 609  MOD & PA4_status & PB15_status
610 -)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)Unix TimeStamp
625 +)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
611 611  
612 612  **Calculate Flag & Alarm:**
613 613  
614 614  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
615 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:89px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:89px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:69px" %)**[bit5:bit2]**|(% style="background-color:#4f81bd; color:white; width:129px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:89px" %)**bit0**
630 +|(% style="background-color:#4F81BD;color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4F81BD;color:white; width:89px" %)**bit7**|(% style="background-color:#4F81BD;color:white; width:89px" %)**bit6**|(% style="background-color:#4F81BD;color:white; width:69px" %)**[bit5:bit2]**|(% style="background-color:#4F81BD;color:white; width:129px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**bit0**
616 616  |(% style="width:88px" %)**Value**|(% style="width:96px" %)(((
617 617  No ACK message
618 618  )))|(% style="width:94px" %)Poll Message Flag|(% style="width:115px" %)Calculate Flag|(% style="width:136px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:120px" %)TDC flag 0:No;1:Yes
... ... @@ -620,7 +620,7 @@
620 620  **MOD & PA4_status & PB15_status:**
621 621  
622 622  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:240px" %)
623 -|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit5:bit0]**
638 +|(% style="background-color:#4F81BD;color:white; width:60px" %)**Size(bit)**|(% style="background-color:#4F81BD;color:white; width:60px" %)**bit7**|(% style="background-color:#4F81BD;color:white; width:60px" %)**bit6**|(% style="background-color:#4F81BD;color:white; width:60px" %)**[bit5:bit0]**
624 624  |(% style="width:88px" %)**Value**|(% style="width:117px" %)PA4_status|(% style="width:117px" %)PB15_status|(% style="width:118px" %)MOD
625 625  )))
626 626  
... ... @@ -662,7 +662,7 @@
662 662  0x31 64 92 C5 AC 64 92 C7 8C 05
663 663  )))
664 664  
665 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-LB_LoRaWAN_Flow_Sensor_User_Manual/WebHome/image-20230626093440-2.png?width=890&height=160&rev=1.1||alt="image-20230626093440-2.png"]]
680 +[[image:image-20230626093440-2.png||height="160" width="890"]]
666 666  
667 667  
668 668  (((
... ... @@ -694,11 +694,14 @@
694 694  [YES,FALSE,2,H,L,1,0, 0.0,2023-06-21 09:47:32],
695 695  
696 696  [NO,TRUE ,2, L,L,1,45,0.7,2023-06-21 09:48:44],
712 +
713 +
697 697  )))
698 698  
699 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-LB_LoRaWAN_Flow_Sensor_User_Manual/WebHome/image-20230626093703-3.png?width=894&height=156&rev=1.1||alt="image-20230626093703-3.png"]]
716 +[[image:image-20230626093703-3.png||height="156" width="894"]]
700 700  
701 701  
719 +
702 702  == 2.4 Test Uplink and Change Update Interval ==
703 703  
704 704  
... ... @@ -714,7 +714,7 @@
714 714  == 2.5 Multi-Samplings and One uplink ==
715 715  
716 716  
717 -To save battery life, SW3L-NB will sample Water Flow data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
735 +To save battery life, SW3L-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
718 718  
719 719  * (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
720 720  
... ... @@ -892,9 +892,6 @@
892 892  )))
893 893  * (((
894 894  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
895 -
896 -
897 -
898 898  )))
899 899  
900 900  = 3. Configure SW3L-NB =
... ... @@ -1023,9 +1023,48 @@
1023 1023  [[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
1024 1024  
1025 1025  
1026 -= 7. Order Info =
1041 +== 6.2 Can I use SW3L-NB in condensation environment? ==
1027 1027  
1028 1028  
1044 +SW3L-NB is not suitable to be used in condensation environment. Condensation on the SW3L-NB probe will affect the reading and always got 0.
1045 +
1046 +
1047 += 7. Trouble Shooting =
1048 +
1049 +== 7.1 Why does the sensor reading show 0 or "No sensor" ==
1050 +
1051 +
1052 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
1053 +
1054 +2. Sensor wiring is disconnected
1055 +
1056 +3. Not using the correct decoder
1057 +
1058 +
1059 +== 7.2 Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
1060 +
1061 +
1062 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
1063 +
1064 +2) Does it change with temperature, temperature will affect its measurement
1065 +
1066 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
1067 +
1068 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
1069 +
1070 +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
1071 +
1072 +[[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"]]
1073 +
1074 +
1075 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
1076 +
1077 +Please send the data to us for check.
1078 +
1079 +
1080 += 8. Order Info =
1081 +
1082 +
1029 1029  Part Number: (% style="color:blue" %)**SW3L-NB-XX-YY**
1030 1030  
1031 1031  (% style="color:red" %)**XX**(%%):
... ... @@ -1067,7 +1067,7 @@
1067 1067  
1068 1068  )))
1069 1069  
1070 -= 8. ​Packing Info =
1124 += 9. ​Packing Info =
1071 1071  
1072 1072  
1073 1073  (% style="color:#037691" %)**Package Includes**:
... ... @@ -1086,7 +1086,7 @@
1086 1086  
1087 1087  * Weight / pcs : 180g
1088 1088  
1089 -= 9. Support =
1143 += 10. Support =
1090 1090  
1091 1091  
1092 1092  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
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