Skip to Content
Last modified by Mengting Qiu on 2025/07/07 15:27
From version 47.23
edited by Xiaoling
on 2023/05/31 11:13
Change comment: There is no comment for this version
To version 59.1
edited by Xiaoling
on 2025/04/25 10:32
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -30,7 +30,7 @@
30 30  )))
31 31  
32 32  (((
33 -It detects (% style="color:blue" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:blue" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
33 +It detects (% style="color:blue" %)**Soil Moisture**(%%), (% style="color:blue" %)**Soil Temperature**(%%) and (% style="color:blue" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
34 34  )))
35 35  
36 36  (((
... ... @@ -67,14 +67,13 @@
67 67  * IP66 Waterproof Enclosure
68 68  * 4000mAh or 8500mAh Battery for long term use
69 69  
70 -
71 71  == 1.3 Specification ==
72 72  
73 73  
74 74  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
75 75  
76 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
77 -|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**Parameter**|(% style="background-color:#d9e2f3; color:#0070c0; width:147px" %)**Soil Moisture**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Soil Conductivity**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Soil Temperature**
75 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
76 +|(% style="background-color:#4f81bd; color:white; width:94px" %)**Parameter**|(% style="background-color:#4f81bd; color:white; width:145px" %)**Soil Moisture**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Soil Conductivity**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Soil Temperature**
78 78  |(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
79 79  0-20000uS/cm
80 80  (25℃)(0-20.0EC)
... ... @@ -93,7 +93,6 @@
93 93  Method
94 94  )))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
95 95  
96 -
97 97  == 1.4 Dimension ==
98 98  
99 99  
... ... @@ -114,7 +114,6 @@
114 114  
115 115  * Smart Agriculture​
116 116  
117 -
118 118  == 1.6 Firmware Change log ==
119 119  
120 120  
... ... @@ -151,33 +151,57 @@
151 151  
152 152  Each LSE01 is shipped with a sticker with the default device EUI as below:
153 153  
154 -[[image:image-20230426084640-1.png||height="241" width="519"]]
151 +[[image:image-20230426084640-1.png||height="201" width="433"]]
155 155  
156 156  
157 157  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
158 158  
159 -**Add APP EUI in the application**
156 +**Create the application.**
160 160  
158 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
161 161  
162 -[[image:1654504596150-405.png]]
160 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
163 163  
164 164  
163 +**Add devices to the created Application.**
165 165  
166 -**Add APP KEY and DEV EUI**
165 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
167 167  
168 -[[image:1654504683289-357.png]]
167 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
169 169  
170 170  
170 +**Enter end device specifics manually.**
171 171  
172 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
172 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
173 173  
174 +**Add DevEUI and AppKey.**
174 174  
176 +**Customize a platform ID for the device.**
177 +
178 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
179 +
180 +
181 +(% style="color:blue" %)**Step 2**(%%):** Add decoder.**
182 +
183 +In TTN, user can add a custom payload so it shows friendly reading.
184 +
185 +Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
186 +
187 +Below is TTN screen shot:
188 +
189 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
190 +
191 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png"]]
192 +
193 +
194 +(% style="color:blue" %)**Step 3**(%%): Power on LSE01
195 +
175 175  Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
176 176  
177 177  [[image:image-20220606163915-7.png]]
178 178  
179 179  
180 -(% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
201 +The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
181 181  
182 182  [[image:1654504778294-788.png]]
183 183  
... ... @@ -193,9 +193,9 @@
193 193  Uplink payload includes in total 11 bytes.
194 194  )))
195 195  
196 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
197 -|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
198 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
217 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
218 +|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**
219 +|Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
199 199  Temperature
200 200  (Reserve, Ignore now)
201 201  )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
... ... @@ -202,22 +202,20 @@
202 202  MOD & Digital Interrupt(Optional)
203 203  )))
204 204  
205 -
206 206  === 2.3.2 MOD~=1(Original value) ===
207 207  
208 208  
209 209  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
210 210  
211 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
212 -|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
213 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
231 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
232 +|(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**
233 +|Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
214 214  Temperature
215 215  (Reserve, Ignore now)
216 -)))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Dielectric constant>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
236 +)))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|Dielectric constant(raw)|(((
217 217  MOD & Digital Interrupt(Optional)
218 218  )))
219 219  
220 -
221 221  === 2.3.3 Battery Info ===
222 222  
223 223  
... ... @@ -242,18 +242,10 @@
242 242  )))
243 243  
244 244  (((
245 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
264 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
246 246  )))
247 247  
248 -(((
249 -
250 -)))
251 251  
252 -(((
253 -(% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
254 -)))
255 -
256 -
257 257  === 2.3.5 Soil Temperature ===
258 258  
259 259  
... ... @@ -296,7 +296,7 @@
296 296  === 2.3.7 MOD ===
297 297  
298 298  
299 -Firmware version at least v2.1 supports changing mode.
310 +Firmware version at least v1.2.1 supports changing mode.
300 300  
301 301  For example, bytes[10]=90
302 302  
... ... @@ -323,7 +323,7 @@
323 323  )))
324 324  
325 325  (((
326 -LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSE01>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSE01]]
337 +LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt>>https://github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt]]
327 327  
328 328  
329 329  )))
... ... @@ -339,8 +339,8 @@
339 339  
340 340  By default, LSE01 prints the downlink payload to console port.
341 341  
342 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
343 -|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
353 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
354 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
344 344  |(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
345 345  |(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
346 346  |(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:146px" %)4
... ... @@ -351,10 +351,6 @@
351 351  (% style="color:blue" %)**Examples:**
352 352  )))
353 353  
354 -(((
355 -
356 -)))
357 -
358 358  * (((
359 359  (% style="color:blue" %)**Set TDC**
360 360  )))
... ... @@ -715,7 +715,6 @@
715 715  * Solid ON for 5 seconds once device successful Join the network.
716 716  * Blink once when device transmit a packet.
717 717  
718 -
719 719  == 2.9 Installation in Soil ==
720 720  
721 721  
... ... @@ -781,13 +781,13 @@
781 781  LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
782 782  
783 783  
784 -[[image:1654501986557-872.png||height="391" width="800"]]
790 +[[image:image-20231111095033-3.png||height="591" width="855"]]
785 785  
786 786  
787 787  Or if you have below board, use below connection:
788 788  
789 789  
790 -[[image:1654502005655-729.png||height="503" width="801"]]
796 +[[image:image-20231109094023-1.png]]
791 791  
792 792  
793 793  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
... ... @@ -929,8 +929,8 @@
929 929  (((
930 930  For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
931 931  
932 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
933 -|(% style="background-color:#d9e2f3; color:#0070c0; width:47px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:542px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
938 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
939 +|(% style="background-color:#4f81bd; color:white; width:45px" %)**CHE**|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
934 934  |(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
935 935  |(% style="width:47px" %)1|(% style="width:54px" %)902.3|(% style="width:53px" %)902.5|(% style="width:55px" %)902.7|(% style="width:53px" %)902.9|(% style="width:49px" %)903.1|(% style="width:52px" %)903.3|(% style="width:51px" %)903.5|(% style="width:51px" %)903.7|(% style="width:115px" %)Channel 0-7
936 936  |(% style="width:47px" %)2|(% style="width:54px" %)903.9|(% style="width:53px" %)904.1|(% style="width:55px" %)904.3|(% style="width:53px" %)904.5|(% style="width:49px" %)904.7|(% style="width:52px" %)904.9|(% style="width:51px" %)905.1|(% style="width:51px" %)905.3|(% style="width:115px" %)Channel 8-15
... ... @@ -940,7 +940,7 @@
940 940  |(% style="width:47px" %)6|(% style="width:54px" %)910.3|(% style="width:53px" %)910.5|(% style="width:55px" %)910.7|(% style="width:53px" %)910.9|(% style="width:49px" %)911.1|(% style="width:52px" %)911.3|(% style="width:51px" %)911.5|(% style="width:51px" %)911.7|(% style="width:115px" %)Channel 40-47
941 941  |(% style="width:47px" %)7|(% style="width:54px" %)911.9|(% style="width:53px" %)912.1|(% style="width:55px" %)912.3|(% style="width:53px" %)912.5|(% style="width:49px" %)912.7|(% style="width:52px" %)912.9|(% style="width:51px" %)913.1|(% style="width:51px" %)913.3|(% style="width:115px" %)Channel 48-55
942 942  |(% style="width:47px" %)8|(% style="width:54px" %)913.5|(% style="width:53px" %)913.7|(% style="width:55px" %)913.9|(% style="width:53px" %)914.1|(% style="width:49px" %)914.3|(% style="width:52px" %)914.5|(% style="width:51px" %)914.7|(% style="width:51px" %)914.9|(% style="width:115px" %)Channel 56-63
943 -|(% colspan="10" style="color:#0070c0; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
949 +|(% colspan="10" style="background-color:#4f81bd; color:white; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
944 944  |(% style="width:47px" %) |(% style="width:54px" %)903|(% style="width:53px" %)904.6|(% style="width:55px" %)906.2|(% style="width:53px" %)907.8|(% style="width:49px" %)909.4|(% style="width:52px" %)911|(% style="width:51px" %)912.6|(% style="width:51px" %)914.2|(% style="width:115px" %)Channel 64-71
945 945  )))
946 946  
... ... @@ -977,8 +977,8 @@
977 977  (((
978 978  The **AU915** band is similar. Below are the AU915 Uplink Channels.
979 979  
980 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
981 -|(% style="background-color:#d9e2f3; color:#0070c0; width:45px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:540px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
986 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
987 +|(% style="background-color:#4f81bd; color:white; width:45px" %)**CHE**|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
982 982  |(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
983 983  |(% style="width:45px" %)1|(% style="width:51px" %)915.2|(% style="width:51px" %)915.4|(% style="width:51px" %)915.6|(% style="width:52px" %)915.8|(% style="width:51px" %)916|(% style="width:51px" %)916.2|(% style="width:53px" %)916.4|(% style="width:51px" %)916.6|(% style="width:115px" %)Channel 0-7
984 984  |(% style="width:45px" %)2|(% style="width:51px" %)916.8|(% style="width:51px" %)917|(% style="width:51px" %)917.2|(% style="width:52px" %)917.4|(% style="width:51px" %)917.6|(% style="width:51px" %)917.8|(% style="width:53px" %)918|(% style="width:51px" %)918.2|(% style="width:115px" %)Channel 8-15
... ... @@ -988,7 +988,7 @@
988 988  |(% style="width:45px" %)6|(% style="width:51px" %)923.2|(% style="width:51px" %)923.4|(% style="width:51px" %)923.6|(% style="width:52px" %)923.8|(% style="width:51px" %)924|(% style="width:51px" %)924.2|(% style="width:53px" %)924.4|(% style="width:51px" %)924.6|(% style="width:115px" %)Channel 40-47
989 989  |(% style="width:45px" %)7|(% style="width:51px" %)924.8|(% style="width:51px" %)925|(% style="width:51px" %)925.2|(% style="width:52px" %)925.4|(% style="width:51px" %)925.6|(% style="width:51px" %)925.8|(% style="width:53px" %)926|(% style="width:51px" %)926.2|(% style="width:115px" %)Channel 48-55
990 990  |(% style="width:45px" %)8|(% style="width:51px" %)926.4|(% style="width:51px" %)926.6|(% style="width:51px" %)926.8|(% style="width:52px" %)927|(% style="width:51px" %)927.2|(% style="width:51px" %)927.4|(% style="width:53px" %)927.6|(% style="width:51px" %)927.8|(% style="width:115px" %)Channel 56-63
991 -|(% colspan="10" style="color:#0070c0; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
997 +|(% colspan="10" style="background-color:#4f81bd; color:white; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
992 992  |(% style="width:45px" %) |(% style="width:51px" %)915.9|(% style="width:51px" %)917.5|(% style="width:51px" %)919.1|(% style="width:52px" %)920.7|(% style="width:51px" %)922.3|(% style="width:51px" %)923.9|(% style="width:53px" %)925.5|(% style="width:51px" %)927.1|(% style="width:115px" %)Channel 64-71
993 993  )))
994 994  
... ... @@ -1042,6 +1042,56 @@
1042 1042  [[image:1654500929571-736.png||height="458" width="832"]]
1043 1043  
1044 1044  
1051 +== 5.3 Possible reasons why the device is unresponsive： ==
1052 +
1053 +~1. Check whether the battery voltage is lower than 2.8V
1054 +2. Check whether the jumper of the device is correctly connected
1055 +
1056 +[[image:image-20240330173910-1.png]]
1057 +3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN）
1058 +
1059 +[[image:image-20240330173932-2.png]]
1060 +
1061 += =
1062 +
1063 +
1064 +== 5.4 The node cannot read the sensor data ==
1065 +
1066 +This may be caused by a software firmware(≤1.1.6 version) bug, which we fixed in the latest firmware (>1.1.6 version)
1067 +
1068 +The user can fix this problem via upgrade firmware.
1069 +
1070 +By default, The latest firmware value of POWERIC is 1, while the 3322 version requires POWERIC to be set to 0 in order to function properly
1071 +
1072 +* **//1. Check if the hardware version is 3322//**
1073 +
1074 +If the sensor hardware version is 3322 or earlier, the user can change the POWERIC value to 0 after a firmware upgrade using one of the following methods
1075 +
1076 +
1077 +**a. Using AT command**
1078 +
1079 +(% class="box infomessage" %)
1080 +(((
1081 +AT+POWERIC=0.
1082 +)))
1083 +
1084 +
1085 +**b. Using Downlink**
1086 +
1087 +(% class="box infomessage" %)
1088 +(((
1089 +FF 00(AT+POWERIC=0).
1090 +)))
1091 +
1092 +[[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-20240531090837-1.png?rev=1.1||alt="image-20240531090837-1.png"]]
1093 +
1094 +Please check your hardware production date
1095 +
1096 +The first two digits are the week of the year, and the last two digits are the year.
1097 +
1098 +The number 3322 is the first batch we changed the power IC.
1099 +
1100 +
1045 1045  = 6. ​Order Info =
1046 1046  
1047 1047  
image-20231109094023-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +809.6 KB
Content
image-20231111093716-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +1.3 MB
Content
image-20231111095027-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +4.7 MB
Content
image-20231111095033-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.ting
Size
... ... @@ -1,0 +1,1 @@
1 +4.7 MB
Content
image-20240330173910-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +445.4 KB
Content
image-20240330173932-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +445.4 KB
Content