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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 97.13
edited by Xiaoling
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Summary

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Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
Content
... ... @@ -1,678 +1,793 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -**Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
14 14  
15 15  
14 +**Table of Contents:**
16 16  
17 -= 1.  Introduction =
16 +{{toc/}}
18 18  
19 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
20 20  
21 -(((
22 -
23 23  
24 -(((
25 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
26 26  
27 27  
28 -The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
29 29  
23 += 1. Introduction =
30 30  
31 -NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
25 +== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
32 32  
27 +(((
28 +
33 33  
34 -NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
30 +The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
31 +)))
35 35  
33 +(((
34 +It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
35 +)))
36 36  
37 -NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
37 +(((
38 +The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
39 +)))
38 38  
39 -
40 -To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
41 +(((
42 +LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
41 41  )))
42 42  
43 -
45 +(((
46 +Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
44 44  )))
45 45  
46 -[[image:1657327959271-447.png]]
47 47  
50 +[[image:1654503236291-817.png]]
48 48  
49 49  
50 -== 1.2 ​ Features ==
53 +[[image:1654503265560-120.png]]
51 51  
52 52  
53 -* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
56 +
57 +== 1.2 ​Features ==
58 +
59 +* LoRaWAN 1.0.3 Class A
54 54  * Ultra low power consumption
55 -* Distance Detection by Ultrasonic technology
56 -* Flat object range 280mm - 7500mm
57 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
58 -* Cable Length: 25cm
61 +* Monitor Soil Moisture
62 +* Monitor Soil Temperature
63 +* Monitor Soil Conductivity
64 +* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
59 59  * AT Commands to change parameters
60 60  * Uplink on periodically
61 61  * Downlink to change configure
62 62  * IP66 Waterproof Enclosure
63 -* Micro SIM card slot for NB-IoT SIM
64 -* 8500mAh Battery for long term use
69 +* 4000mAh or 8500mAh Battery for long term use
65 65  
66 66  
67 -== 1.3  Specification ==
68 68  
73 +== 1.3 Specification ==
69 69  
70 -(% style="color:#037691" %)**Common DC Characteristics:**
75 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
71 71  
72 -* Supply Voltage: 2.1v ~~ 3.6v
73 -* Operating Temperature: -40 ~~ 85°C
77 +[[image:image-20220606162220-5.png]]
74 74  
75 -(% style="color:#037691" %)**NB-IoT Spec:**
76 76  
77 -* - B1 @H-FDD: 2100MHz
78 -* - B3 @H-FDD: 1800MHz
79 -* - B8 @H-FDD: 900MHz
80 -* - B5 @H-FDD: 850MHz
81 -* - B20 @H-FDD: 800MHz
82 -* - B28 @H-FDD: 700MHz
83 83  
84 -(% style="color:#037691" %)**Battery:**
81 +== ​1.4 Applications ==
85 85  
86 -* Li/SOCI2 un-chargeable battery
87 -* Capacity: 8500mAh
88 -* Self Discharge: <1% / Year @ 25°C
89 -* Max continuously current: 130mA
90 -* Max boost current: 2A, 1 second
91 -
92 -(% style="color:#037691" %)**Power Consumption**
93 -
94 -* STOP Mode: 10uA @ 3.3v
95 -* Max transmit power: 350mA@3.3v
96 -
97 -
98 -== ​1.4  Applications ==
99 -
100 -* Smart Buildings & Home Automation
101 -* Logistics and Supply Chain Management
102 -* Smart Metering
103 103  * Smart Agriculture
104 -* Smart Cities
105 -* Smart Factory
106 106  
107 107  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
108 108  ​
109 109  
88 +== 1.5 Firmware Change log ==
110 110  
111 -== 1.5  Pin Definitions ==
112 112  
91 +**LSE01 v1.0 :**  Release
113 113  
114 -[[image:1657328609906-564.png]]
115 115  
116 116  
95 += 2. Configure LSE01 to connect to LoRaWAN network =
117 117  
118 -= 2.  Use NDDS75 to communicate with IoT Server =
97 +== 2.1 How it works ==
119 119  
120 -== 2.1  How it works ==
121 -
122 122  (((
123 -The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
100 +The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
124 124  )))
125 125  
126 -
127 127  (((
128 -The diagram below shows the working flow in default firmware of NDDS75:
104 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
129 129  )))
130 130  
131 -(((
132 -
133 -)))
134 134  
135 -[[image:1657328659945-416.png]]
136 136  
137 -(((
138 -
139 -)))
109 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
140 140  
111 +Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
141 141  
142 -== 2.2 ​ Configure the NDDS75 ==
143 143  
114 +[[image:1654503992078-669.png]]
144 144  
145 -=== 2.2.1 Test Requirement ===
146 146  
147 -(((
148 -To use NDDS75 in your city, make sure meet below requirements:
149 -)))
117 +The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
150 150  
151 -* Your local operator has already distributed a NB-IoT Network there.
152 -* The local NB-IoT network used the band that NSE01 supports.
153 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
154 154  
155 -(((
156 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
157 -)))
120 +(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
158 158  
122 +Each LSE01 is shipped with a sticker with the default device EUI as below:
159 159  
160 -[[image:1657328756309-230.png]]
124 +[[image:image-20220606163732-6.jpeg]]
161 161  
126 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
162 162  
128 +**Add APP EUI in the application**
163 163  
164 -=== 2.2.2 Insert SIM card ===
165 165  
166 -(((
167 -Insert the NB-IoT Card get from your provider.
168 -)))
131 +[[image:1654504596150-405.png]]
169 169  
170 -(((
171 -User need to take out the NB-IoT module and insert the SIM card like below:
172 -)))
173 173  
174 174  
175 -[[image:1657328884227-504.png]]
135 +**Add APP KEY and DEV EUI**
176 176  
137 +[[image:1654504683289-357.png]]
177 177  
178 178  
179 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
180 180  
181 -(((
182 -(((
183 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
184 -)))
185 -)))
141 +(% style="color:blue" %)**Step 2**(%%): Power on LSE01
186 186  
187 -[[image:image-20220709092052-2.png]]
188 188  
189 -**Connection:**
144 +Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
190 190  
191 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
146 +[[image:image-20220606163915-7.png]]
192 192  
193 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
194 194  
195 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
149 +(% 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.
196 196  
151 +[[image:1654504778294-788.png]]
197 197  
198 -In the PC, use below serial tool settings:
199 199  
200 -* Baud:  (% style="color:green" %)**9600**
201 -* Data bits:** (% style="color:green" %)8(%%)**
202 -* Stop bits: (% style="color:green" %)**1**
203 -* Parity:  (% style="color:green" %)**None**
204 -* Flow Control: (% style="color:green" %)**None**
205 205  
155 +== 2.3 Uplink Payload ==
156 +
157 +
158 +=== 2.3.1 MOD~=0(Default Mode) ===
159 +
160 +LSE01 will uplink payload via LoRaWAN with below payload format: 
161 +
206 206  (((
207 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
163 +Uplink payload includes in total 11 bytes.
208 208  )))
209 209  
210 -[[image:1657329814315-101.png]]
166 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
167 +|(((
168 +**Size**
211 211  
212 -(((
213 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
170 +**(bytes)**
171 +)))|**2**|**2**|**2**|**2**|**2**|**1**
172 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
173 +Temperature
174 +
175 +(Reserve, Ignore now)
176 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
177 +MOD & Digital Interrupt
178 +
179 +(Optional)
214 214  )))
215 215  
216 216  
217 217  
218 -=== 2.2.4 Use CoAP protocol to uplink data ===
184 +=== 2.3.2 MOD~=1(Original value) ===
219 219  
220 -(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
186 +This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
221 221  
188 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
189 +|(((
190 +**Size**
222 222  
192 +**(bytes)**
193 +)))|**2**|**2**|**2**|**2**|**2**|**1**
194 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
195 +Temperature
196 +
197 +(Reserve, Ignore now)
198 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
199 +MOD & Digital Interrupt
200 +
201 +(Optional)
202 +)))
203 +
204 +
205 +
206 +=== 2.3.3 Battery Info ===
207 +
223 223  (((
224 -**Use below commands:**
209 +Check the battery voltage for LSE01.
225 225  )))
226 226  
227 -* (((
228 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
212 +(((
213 +Ex1: 0x0B45 = 2885mV
229 229  )))
230 -* (((
231 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
232 -)))
233 -* (((
234 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
235 -)))
236 236  
237 237  (((
238 -For parameter description, please refer to AT command set
217 +Ex2: 0x0B49 = 2889mV
239 239  )))
240 240  
241 -[[image:1657330452568-615.png]]
242 242  
243 243  
222 +=== 2.3.4 Soil Moisture ===
223 +
244 244  (((
245 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
225 +Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
246 246  )))
247 247  
248 -[[image:1657330472797-498.png]]
228 +(((
229 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
230 +)))
249 249  
232 +(((
233 +
234 +)))
250 250  
236 +(((
237 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
238 +)))
251 251  
252 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
253 253  
254 254  
255 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
256 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
257 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
242 +=== 2.3.5 Soil Temperature ===
258 258  
259 -[[image:1657330501006-241.png]]
244 +(((
245 + Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
246 +)))
260 260  
248 +(((
249 +**Example**:
250 +)))
261 261  
262 -[[image:1657330533775-472.png]]
252 +(((
253 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
254 +)))
263 263  
256 +(((
257 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
258 +)))
264 264  
265 265  
266 -=== 2.2.6 Use MQTT protocol to uplink data ===
267 267  
262 +=== 2.3.6 Soil Conductivity (EC) ===
268 268  
269 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
270 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
271 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
272 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
273 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
274 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
275 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
264 +(((
265 +Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
266 +)))
276 276  
277 -[[image:1657249978444-674.png]]
268 +(((
269 +For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
270 +)))
278 278  
272 +(((
273 +Generally, the EC value of irrigation water is less than 800uS / cm.
274 +)))
279 279  
280 -[[image:1657330723006-866.png]]
276 +(((
277 +
278 +)))
281 281  
282 -
283 283  (((
284 -MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
281 +
285 285  )))
286 286  
284 +=== 2.3.7 MOD ===
287 287  
286 +Firmware version at least v2.1 supports changing mode.
288 288  
289 -=== 2.2.7 Use TCP protocol to uplink data ===
288 +For example, bytes[10]=90
290 290  
290 +mod=(bytes[10]>>7)&0x01=1.
291 291  
292 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
293 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
294 294  
295 -[[image:image-20220709093918-1.png]]
293 +**Downlink Command:**
296 296  
295 +If payload = 0x0A00, workmode=0
297 297  
298 -[[image:image-20220709093918-2.png]]
297 +If** **payload =** **0x0A01, workmode=1
299 299  
300 300  
301 301  
302 -=== 2.2.8 Change Update Interval ===
301 +=== 2.3.8 ​Decode payload in The Things Network ===
303 303  
304 -User can use below command to change the (% style="color:green" %)**uplink interval**.
303 +While using TTN network, you can add the payload format to decode the payload.
305 305  
306 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
307 307  
306 +[[image:1654505570700-128.png]]
307 +
308 308  (((
309 -(% style="color:red" %)**NOTE:**
309 +The payload decoder function for TTN is here:
310 310  )))
311 311  
312 312  (((
313 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
313 +LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
314 314  )))
315 315  
316 316  
317 +== 2.4 Uplink Interval ==
317 317  
318 -== 2.3  Uplink Payload ==
319 +The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
319 319  
320 -In this mode, uplink payload includes in total 14 bytes
321 321  
322 322  
323 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
324 -|=(% style="width: 60px;" %)(((
325 -**Size(bytes)**
326 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 60px;" %)**1**
327 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
323 +== 2.5 Downlink Payload ==
328 328  
329 -(((
330 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
331 -)))
325 +By default, LSE50 prints the downlink payload to console port.
332 332  
327 +[[image:image-20220606165544-8.png]]
333 333  
334 -[[image:1657331036973-987.png]]
335 335  
336 336  (((
337 -The payload is ASCII string, representative same HEX:
331 +**Examples:**
338 338  )))
339 339  
340 340  (((
341 -0x72403155615900640c6c19029200 where:
335 +
342 342  )))
343 343  
344 344  * (((
345 -Device ID: 0x724031556159 = 724031556159
339 +**Set TDC**
346 346  )))
347 -* (((
348 -Version: 0x0064=100=1.0.0
341 +
342 +(((
343 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
349 349  )))
350 350  
351 -* (((
352 -BAT: 0x0c6c = 3180 mV = 3.180V
346 +(((
347 +Payload:    01 00 00 1E    TDC=30S
353 353  )))
354 -* (((
355 -Signal: 0x19 = 25
349 +
350 +(((
351 +Payload:    01 00 00 3C    TDC=60S
356 356  )))
357 -* (((
358 -Distance: 0x0292= 658 mm
353 +
354 +(((
355 +
359 359  )))
357 +
360 360  * (((
361 -Interrupt: 0x00 = 0
359 +**Reset**
360 +)))
362 362  
362 +(((
363 +If payload = 0x04FF, it will reset the LSE01
364 +)))
363 363  
364 364  
365 -
366 -)))
367 +* **CFM**
367 367  
368 -== 2.4  Payload Explanation and Sensor Interface ==
369 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
369 369  
370 370  
371 -=== 2.4.1  Device ID ===
372 372  
373 -(((
374 -By default, the Device ID equal to the last 6 bytes of IMEI.
375 -)))
373 +== 2.6 ​Show Data in DataCake IoT Server ==
376 376  
377 377  (((
378 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
376 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
379 379  )))
380 380  
381 381  (((
382 -**Example:**
380 +
383 383  )))
384 384  
385 385  (((
386 -AT+DEUI=A84041F15612
384 +(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
387 387  )))
388 388  
389 389  (((
390 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
388 +(% style="color:blue" %)**Step 2**(%%):  To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
391 391  )))
392 392  
393 393  
392 +[[image:1654505857935-743.png]]
394 394  
395 -=== 2.4.2  Version Info ===
396 396  
397 -(((
398 -Specify the software version: 0x64=100, means firmware version 1.00.
399 -)))
395 +[[image:1654505874829-548.png]]
400 400  
401 -(((
402 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
403 -)))
404 404  
398 +(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
405 405  
400 +(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
406 406  
407 -=== 2.4.3  Battery Info ===
408 408  
409 -(((
410 -Ex1: 0x0B45 = 2885mV
411 -)))
403 +[[image:1654505905236-553.png]]
412 412  
413 -(((
414 -Ex2: 0x0B49 = 2889mV
415 -)))
416 416  
406 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
417 417  
408 +[[image:1654505925508-181.png]]
418 418  
419 -=== 2.4.4  Signal Strength ===
420 420  
421 -(((
422 -NB-IoT Network signal Strength.
423 -)))
424 424  
425 -(((
426 -**Ex1: 0x1d = 29**
427 -)))
412 +== 2.7 Frequency Plans ==
428 428  
429 -(((
430 -(% style="color:blue" %)**0**(%%)  -113dBm or less
431 -)))
414 +The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
432 432  
433 -(((
434 -(% style="color:blue" %)**1**(%%)  -111dBm
435 -)))
436 436  
437 -(((
438 -(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
439 -)))
417 +=== 2.7.1 EU863-870 (EU868) ===
440 440  
441 -(((
442 -(% style="color:blue" %)**31**  (%%) -51dBm or greater
443 -)))
419 +(% style="color:#037691" %)** Uplink:**
444 444  
445 -(((
446 -(% style="color:blue" %)**99**   (%%) Not known or not detectable
447 -)))
421 +868.1 - SF7BW125 to SF12BW125
448 448  
423 +868.3 - SF7BW125 to SF12BW125 and SF7BW250
449 449  
425 +868.5 - SF7BW125 to SF12BW125
450 450  
451 -=== 2.4.5  Distance ===
427 +867.1 - SF7BW125 to SF12BW125
452 452  
453 -Get the distance. Flat object range 280mm - 7500mm.
429 +867.3 - SF7BW125 to SF12BW125
454 454  
455 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
431 +867.5 - SF7BW125 to SF12BW125
456 456  
457 -(((
458 -(((
459 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
460 -)))
461 -)))
433 +867.7 - SF7BW125 to SF12BW125
462 462  
463 -(((
464 -
465 -)))
435 +867.9 - SF7BW125 to SF12BW125
466 466  
467 -(((
468 -
469 -)))
437 +868.8 - FSK
470 470  
471 -=== 2.4.6  Digital Interrupt ===
472 472  
473 -(((
474 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
475 -)))
440 +(% style="color:#037691" %)** Downlink:**
476 476  
477 -(((
478 -The command is:
479 -)))
442 +Uplink channels 1-9 (RX1)
480 480  
481 -(((
482 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
483 -)))
444 +869.525 - SF9BW125 (RX2 downlink only)
484 484  
485 485  
486 -(((
487 -The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
488 -)))
489 489  
448 +=== 2.7.2 US902-928(US915) ===
490 490  
491 -(((
492 -Example:
493 -)))
450 +Used in USA, Canada and South America. Default use CHE=2
494 494  
495 -(((
496 -0x(00): Normal uplink packet.
497 -)))
452 +(% style="color:#037691" %)**Uplink:**
498 498  
499 -(((
500 -0x(01): Interrupt Uplink Packet.
501 -)))
454 +903.9 - SF7BW125 to SF10BW125
502 502  
456 +904.1 - SF7BW125 to SF10BW125
503 503  
458 +904.3 - SF7BW125 to SF10BW125
504 504  
505 -=== 2.4.7  ​+5V Output ===
460 +904.5 - SF7BW125 to SF10BW125
506 506  
507 -(((
508 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
509 -)))
462 +904.7 - SF7BW125 to SF10BW125
510 510  
464 +904.9 - SF7BW125 to SF10BW125
511 511  
512 -(((
513 -The 5V output time can be controlled by AT Command.
514 -)))
466 +905.1 - SF7BW125 to SF10BW125
515 515  
516 -(((
517 -(% style="color:blue" %)**AT+5VT=1000**
518 -)))
468 +905.3 - SF7BW125 to SF10BW125
519 519  
520 -(((
521 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
522 -)))
523 523  
471 +(% style="color:#037691" %)**Downlink:**
524 524  
473 +923.3 - SF7BW500 to SF12BW500
525 525  
526 -== 2.5  Downlink Payload ==
475 +923.9 - SF7BW500 to SF12BW500
527 527  
528 -By default, NDDS75 prints the downlink payload to console port.
477 +924.5 - SF7BW500 to SF12BW500
529 529  
530 -[[image:image-20220709100028-1.png]]
479 +925.1 - SF7BW500 to SF12BW500
531 531  
481 +925.7 - SF7BW500 to SF12BW500
532 532  
533 -(((
534 -(% style="color:blue" %)**Examples:**
535 -)))
483 +926.3 - SF7BW500 to SF12BW500
536 536  
537 -(((
538 -
539 -)))
485 +926.9 - SF7BW500 to SF12BW500
540 540  
541 -* (((
542 -(% style="color:blue" %)**Set TDC**
543 -)))
487 +927.5 - SF7BW500 to SF12BW500
544 544  
545 -(((
546 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
547 -)))
489 +923.3 - SF12BW500(RX2 downlink only)
548 548  
549 -(((
550 -Payload:    01 00 00 1E    TDC=30S
551 -)))
552 552  
553 -(((
554 -Payload:    01 00 00 3C    TDC=60S
555 -)))
556 556  
557 -(((
558 -
559 -)))
493 +=== 2.7.3 CN470-510 (CN470) ===
560 560  
561 -* (((
562 -(% style="color:blue" %)**Reset**
563 -)))
495 +Used in China, Default use CHE=1
564 564  
565 -(((
566 -If payload = 0x04FF, it will reset the NDDS75
567 -)))
497 +(% style="color:#037691" %)**Uplink:**
568 568  
499 +486.3 - SF7BW125 to SF12BW125
569 569  
570 -* (% style="color:blue" %)**INTMOD**
501 +486.5 - SF7BW125 to SF12BW125
571 571  
572 -(((
573 -Downlink Payload: 06000003, Set AT+INTMOD=3
574 -)))
503 +486.7 - SF7BW125 to SF12BW125
575 575  
505 +486.9 - SF7BW125 to SF12BW125
576 576  
507 +487.1 - SF7BW125 to SF12BW125
577 577  
578 -== 2.6  ​LED Indicator ==
509 +487.3 - SF7BW125 to SF12BW125
579 579  
511 +487.5 - SF7BW125 to SF12BW125
580 580  
581 -The NDDS75 has an internal LED which is to show the status of different state.
513 +487.7 - SF7BW125 to SF12BW125
582 582  
583 583  
584 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
585 -* Then the LED will be on for 1 second means device is boot normally.
586 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
587 -* For each uplink probe, LED will be on for 500ms.
516 +(% style="color:#037691" %)**Downlink:**
588 588  
589 -(((
590 -
591 -)))
518 +506.7 - SF7BW125 to SF12BW125
592 592  
520 +506.9 - SF7BW125 to SF12BW125
593 593  
522 +507.1 - SF7BW125 to SF12BW125
594 594  
595 -== 2.7  ​Firmware Change Log ==
524 +507.3 - SF7BW125 to SF12BW125
596 596  
526 +507.5 - SF7BW125 to SF12BW125
597 597  
598 -Download URL & Firmware Change log
528 +507.7 - SF7BW125 to SF12BW125
599 599  
600 -(((
601 -[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
602 -)))
530 +507.9 - SF7BW125 to SF12BW125
603 603  
532 +508.1 - SF7BW125 to SF12BW125
604 604  
605 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
534 +505.3 - SF12BW125 (RX2 downlink only)
606 606  
607 607  
608 608  
609 -== 2.8  ​Battery Analysis ==
538 +=== 2.7.4 AU915-928(AU915) ===
610 610  
611 -=== 2.8.1  ​Battery Type ===
540 +Default use CHE=2
612 612  
542 +(% style="color:#037691" %)**Uplink:**
613 613  
544 +916.8 - SF7BW125 to SF12BW125
545 +
546 +917.0 - SF7BW125 to SF12BW125
547 +
548 +917.2 - SF7BW125 to SF12BW125
549 +
550 +917.4 - SF7BW125 to SF12BW125
551 +
552 +917.6 - SF7BW125 to SF12BW125
553 +
554 +917.8 - SF7BW125 to SF12BW125
555 +
556 +918.0 - SF7BW125 to SF12BW125
557 +
558 +918.2 - SF7BW125 to SF12BW125
559 +
560 +
561 +(% style="color:#037691" %)**Downlink:**
562 +
563 +923.3 - SF7BW500 to SF12BW500
564 +
565 +923.9 - SF7BW500 to SF12BW500
566 +
567 +924.5 - SF7BW500 to SF12BW500
568 +
569 +925.1 - SF7BW500 to SF12BW500
570 +
571 +925.7 - SF7BW500 to SF12BW500
572 +
573 +926.3 - SF7BW500 to SF12BW500
574 +
575 +926.9 - SF7BW500 to SF12BW500
576 +
577 +927.5 - SF7BW500 to SF12BW500
578 +
579 +923.3 - SF12BW500(RX2 downlink only)
580 +
581 +
582 +
583 +=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
584 +
585 +(% style="color:#037691" %)**Default Uplink channel:**
586 +
587 +923.2 - SF7BW125 to SF10BW125
588 +
589 +923.4 - SF7BW125 to SF10BW125
590 +
591 +
592 +(% style="color:#037691" %)**Additional Uplink Channel**:
593 +
594 +(OTAA mode, channel added by JoinAccept message)
595 +
596 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
597 +
598 +922.2 - SF7BW125 to SF10BW125
599 +
600 +922.4 - SF7BW125 to SF10BW125
601 +
602 +922.6 - SF7BW125 to SF10BW125
603 +
604 +922.8 - SF7BW125 to SF10BW125
605 +
606 +923.0 - SF7BW125 to SF10BW125
607 +
608 +922.0 - SF7BW125 to SF10BW125
609 +
610 +
611 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
612 +
613 +923.6 - SF7BW125 to SF10BW125
614 +
615 +923.8 - SF7BW125 to SF10BW125
616 +
617 +924.0 - SF7BW125 to SF10BW125
618 +
619 +924.2 - SF7BW125 to SF10BW125
620 +
621 +924.4 - SF7BW125 to SF10BW125
622 +
623 +924.6 - SF7BW125 to SF10BW125
624 +
625 +
626 +(% style="color:#037691" %)** Downlink:**
627 +
628 +Uplink channels 1-8 (RX1)
629 +
630 +923.2 - SF10BW125 (RX2)
631 +
632 +
633 +
634 +=== 2.7.6 KR920-923 (KR920) ===
635 +
636 +Default channel:
637 +
638 +922.1 - SF7BW125 to SF12BW125
639 +
640 +922.3 - SF7BW125 to SF12BW125
641 +
642 +922.5 - SF7BW125 to SF12BW125
643 +
644 +
645 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
646 +
647 +922.1 - SF7BW125 to SF12BW125
648 +
649 +922.3 - SF7BW125 to SF12BW125
650 +
651 +922.5 - SF7BW125 to SF12BW125
652 +
653 +922.7 - SF7BW125 to SF12BW125
654 +
655 +922.9 - SF7BW125 to SF12BW125
656 +
657 +923.1 - SF7BW125 to SF12BW125
658 +
659 +923.3 - SF7BW125 to SF12BW125
660 +
661 +
662 +(% style="color:#037691" %)**Downlink:**
663 +
664 +Uplink channels 1-7(RX1)
665 +
666 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
667 +
668 +
669 +
670 +=== 2.7.7 IN865-867 (IN865) ===
671 +
672 +(% style="color:#037691" %)** Uplink:**
673 +
674 +865.0625 - SF7BW125 to SF12BW125
675 +
676 +865.4025 - SF7BW125 to SF12BW125
677 +
678 +865.9850 - SF7BW125 to SF12BW125
679 +
680 +
681 +(% style="color:#037691" %) **Downlink:**
682 +
683 +Uplink channels 1-3 (RX1)
684 +
685 +866.550 - SF10BW125 (RX2)
686 +
687 +
688 +
689 +
690 +== 2.8 LED Indicator ==
691 +
692 +The LSE01 has an internal LED which is to show the status of different state.
693 +
694 +* Blink once when device power on.
695 +* Solid ON for 5 seconds once device successful Join the network.
696 +* Blink once when device transmit a packet.
697 +
698 +
699 +
700 +== 2.9 Installation in Soil ==
701 +
702 +**Measurement the soil surface**
703 +
704 +
705 +[[image:1654506634463-199.png]] ​
706 +
614 614  (((
615 -The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
708 +(((
709 +Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
616 616  )))
711 +)))
617 617  
713 +
714 +
715 +[[image:1654506665940-119.png]]
716 +
618 618  (((
619 -The battery is designed to last for several years depends on the actually use environment and update interval. 
718 +Dig a hole with diameter > 20CM.
620 620  )))
621 621  
622 622  (((
623 -The battery related documents as below:
722 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
624 624  )))
625 625  
626 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
627 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
628 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
629 629  
726 +== 2.10 ​Firmware Change Log ==
727 +
630 630  (((
631 -[[image:image-20220709101450-2.png]]
729 +**Firmware download link:**
632 632  )))
633 633  
732 +(((
733 +[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
734 +)))
634 634  
736 +(((
737 +
738 +)))
635 635  
636 -=== 2.8.2  Power consumption Analyze ===
740 +(((
741 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
742 +)))
637 637  
638 638  (((
639 -Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
745 +
640 640  )))
641 641  
748 +(((
749 +**V1.0.**
750 +)))
642 642  
643 643  (((
644 -Instruction to use as below:
753 +Release
645 645  )))
646 646  
756 +
757 +== 2.11 ​Battery Analysis ==
758 +
759 +=== 2.11.1 ​Battery Type ===
760 +
647 647  (((
648 -(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
762 +The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
649 649  )))
650 650  
765 +(((
766 +The battery is designed to last for more than 5 years for the LSN50.
767 +)))
651 651  
652 652  (((
653 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
770 +(((
771 +The battery-related documents are as below:
654 654  )))
773 +)))
655 655  
656 656  * (((
657 -Product Model
776 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
658 658  )))
659 659  * (((
660 -Uplink Interval
779 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
661 661  )))
662 662  * (((
663 -Working Mode
782 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
664 664  )))
665 665  
666 -(((
667 -And the Life expectation in difference case will be shown on the right.
668 -)))
785 + [[image:image-20220610172436-1.png]]
669 669  
670 -[[image:image-20220709110451-3.png]]
671 671  
672 672  
789 +=== 2.11.2 ​Battery Note ===
673 673  
674 -=== 2.8.3  ​Battery Note ===
675 -
676 676  (((
677 677  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
678 678  )))
... ... @@ -679,169 +679,302 @@
679 679  
680 680  
681 681  
682 -=== 2.8.4  Replace the battery ===
797 +=== 2.11.3 Replace the battery ===
683 683  
684 684  (((
685 -The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
800 +If Battery is lower than 2.7v, user should replace the battery of LSE01.
686 686  )))
687 687  
688 -
689 -
690 -= 3. ​ Access NB-IoT Module =
691 -
692 692  (((
693 -Users can directly access the AT command set of the NB-IoT module.
804 +You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
694 694  )))
695 695  
696 696  (((
697 -The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
808 +The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
698 698  )))
699 699  
700 -[[image:1657333200519-600.png]]
701 701  
702 702  
813 += 3. ​Using the AT Commands =
703 703  
704 -= 4.  Using the AT Commands =
815 +== 3.1 Access AT Commands ==
705 705  
706 -== 4.1  Access AT Commands ==
707 707  
708 -See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
818 +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.
709 709  
820 +[[image:1654501986557-872.png||height="391" width="800"]]
710 710  
711 -AT+<CMD>?  : Help on <CMD>
712 712  
713 -AT+<CMD>         : Run <CMD>
823 +Or if you have below board, use below connection:
714 714  
715 -AT+<CMD>=<value> : Set the value
716 716  
717 -AT+<CMD>=?  : Get the value
826 +[[image:1654502005655-729.png||height="503" width="801"]]
718 718  
719 719  
829 +
830 +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:
831 +
832 +
833 + [[image:1654502050864-459.png||height="564" width="806"]]
834 +
835 +
836 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
837 +
838 +
839 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
840 +
841 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
842 +
843 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
844 +
845 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
846 +
847 +
720 720  (% style="color:#037691" %)**General Commands**(%%)      
721 721  
722 -AT  : Attention       
850 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
723 723  
724 -AT?  : Short Help     
852 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
725 725  
726 -ATZ  : MCU Reset    
854 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
727 727  
728 -AT+TDC  : Application Data Transmission Interval
856 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
729 729  
730 -AT+CFG  : Print all configurations
731 731  
732 -AT+CFGMOD           : Working mode selection
859 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
733 733  
734 -AT+INTMOD            : Set the trigger interrupt mode
861 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
735 735  
736 -AT+5VT  : Set extend the time of 5V power  
863 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
737 737  
738 -AT+PRO  : Choose agreement
865 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
739 739  
740 -AT+WEIGRE  : Get weight or set weight to 0
867 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
741 741  
742 -AT+WEIGAP  : Get or Set the GapValue of weight
869 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
743 743  
744 -AT+RXDL  : Extend the sending and receiving time
871 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
745 745  
746 -AT+CNTFAC  : Get or set counting parameters
873 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
747 747  
748 -AT+SERVADDR  : Server Address
875 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
749 749  
877 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
750 750  
751 -(% style="color:#037691" %)**COAP Management**      
879 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
752 752  
753 -AT+URI            : Resource parameters
881 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
754 754  
883 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
755 755  
756 -(% style="color:#037691" %)**UDP Management**
885 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
757 757  
758 -AT+CFM          : Upload confirmation mode (only valid for UDP)
887 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
759 759  
889 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
760 760  
761 -(% style="color:#037691" %)**MQTT Management**
891 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
762 762  
763 -AT+CLIENT               : Get or Set MQTT client
764 764  
765 -AT+UNAME  : Get or Set MQTT Username
894 +(% style="color:#037691" %)**LoRa Network Management**
766 766  
767 -AT+PWD                  : Get or Set MQTT password
896 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
768 768  
769 -AT+PUBTOPIC  : Get or Set MQTT publish topic
898 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
770 770  
771 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
900 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
772 772  
902 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
773 773  
774 -(% style="color:#037691" %)**Information**          
904 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
775 775  
776 -AT+FDR  : Factory Data Reset
906 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
777 777  
778 -AT+PWORD  : Serial Access Password
908 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
779 779  
910 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
780 780  
912 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
781 781  
782 -= ​5.  FAQ =
914 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
783 783  
784 -== 5.1 ​ How to Upgrade Firmware ==
916 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
785 785  
918 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
786 786  
920 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
921 +
922 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
923 +
924 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
925 +
926 +
927 +(% style="color:#037691" %)**Information** 
928 +
929 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
930 +
931 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
932 +
933 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
934 +
935 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
936 +
937 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
938 +
939 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
940 +
941 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
942 +
943 +
944 += ​4. FAQ =
945 +
946 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
947 +
787 787  (((
788 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
949 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
950 +When downloading the images, choose the required image file for download. ​
789 789  )))
790 790  
791 791  (((
792 -Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
954 +
793 793  )))
794 794  
795 795  (((
796 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
958 +How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
797 797  )))
798 798  
961 +(((
962 +
963 +)))
799 799  
965 +(((
966 +You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
967 +)))
800 800  
801 -= 6.  Trouble Shooting =
969 +(((
970 +
971 +)))
802 802  
803 -== 6.1  ​Connection problem when uploading firmware ==
973 +(((
974 +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.
975 +)))
804 804  
977 +[[image:image-20220606154726-3.png]]
805 805  
979 +
980 +When you use the TTN network, the US915 frequency bands use are:
981 +
982 +* 903.9 - SF7BW125 to SF10BW125
983 +* 904.1 - SF7BW125 to SF10BW125
984 +* 904.3 - SF7BW125 to SF10BW125
985 +* 904.5 - SF7BW125 to SF10BW125
986 +* 904.7 - SF7BW125 to SF10BW125
987 +* 904.9 - SF7BW125 to SF10BW125
988 +* 905.1 - SF7BW125 to SF10BW125
989 +* 905.3 - SF7BW125 to SF10BW125
990 +* 904.6 - SF8BW500
991 +
806 806  (((
807 -**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
993 +Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
994 +
995 +* (% style="color:#037691" %)**AT+CHE=2**
996 +* (% style="color:#037691" %)**ATZ**
808 808  )))
809 809  
810 -(% class="wikigeneratedid" %)
811 811  (((
812 812  
1001 +
1002 +to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
813 813  )))
814 814  
1005 +(((
1006 +
1007 +)))
815 815  
816 -== 6.2  AT Command input doesn't work ==
1009 +(((
1010 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
1011 +)))
817 817  
1013 +[[image:image-20220606154825-4.png]]
1014 +
1015 +
1016 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1017 +
1018 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
1019 +
1020 +
1021 += 5. Trouble Shooting =
1022 +
1023 +== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1024 +
1025 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
1026 +
1027 +
1028 +== 5.2 AT Command input doesn’t work ==
1029 +
818 818  (((
819 -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:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1031 +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:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1032 +)))
820 820  
821 -
1034 +
1035 +== 5.3 Device rejoin in at the second uplink packet ==
1036 +
1037 +(% style="color:#4f81bd" %)**Issue describe as below:**
1038 +
1039 +[[image:1654500909990-784.png]]
1040 +
1041 +
1042 +(% style="color:#4f81bd" %)**Cause for this issue:**
1043 +
1044 +(((
1045 +The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
822 822  )))
823 823  
824 824  
825 -= 7. ​ Order Info =
1049 +(% style="color:#4f81bd" %)**Solution: **
826 826  
1051 +All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
827 827  
828 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1053 +[[image:1654500929571-736.png||height="458" width="832"]]
829 829  
830 830  
1056 += 6. ​Order Info =
1057 +
1058 +
1059 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1060 +
1061 +
1062 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1063 +
1064 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1065 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1066 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1067 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1068 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1069 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1070 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1071 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1072 +
1073 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1074 +
1075 +* (% style="color:red" %)**4**(%%): 4000mAh battery
1076 +* (% style="color:red" %)**8**(%%): 8500mAh battery
1077 +
831 831  (% class="wikigeneratedid" %)
832 832  (((
833 833  
834 834  )))
835 835  
836 -= 8.  Packing Info =
1083 += 7. Packing Info =
837 837  
838 838  (((
839 839  
840 840  
841 841  (% style="color:#037691" %)**Package Includes**:
1089 +)))
842 842  
843 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
844 -* External antenna x 1
1091 +* (((
1092 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
845 845  )))
846 846  
847 847  (((
... ... @@ -848,22 +848,24 @@
848 848  
849 849  
850 850  (% style="color:#037691" %)**Dimension and weight**:
1099 +)))
851 851  
852 -
853 -* Device Size: 13.0 x 5 x 4.5 cm
854 -* Device Weight: 150g
855 -* Package Size / pcs : 15 x 12x 5.5 cm
856 -* Weight / pcs : 220g
1101 +* (((
1102 +Device Size: cm
857 857  )))
1104 +* (((
1105 +Device Weight: g
1106 +)))
1107 +* (((
1108 +Package Size / pcs : cm
1109 +)))
1110 +* (((
1111 +Weight / pcs : g
858 858  
859 -(((
860 860  
861 -
862 -
863 -
864 864  )))
865 865  
866 -= 9.  Support =
1116 += 8. Support =
867 867  
868 868  * 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.
869 869  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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