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Details

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Title

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1		-SN50v3-LB LoRaWAN Sensor Node User Manual
	1	+SN50v3-LB User Manual

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Xiaoling
	1	+XWiki.Saxer

Content

...	...	@@ -1,9 +1,8 @@
1		-(% style="text-align:center" %)
2		-[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
	1	+[[image:image-20230511201248-1.png||height="403" width="489"]]
3	3
4	4
5	5
6		-**Table of Contents:**
	5	+**Table of Contents：**
7	7
8	8	{{toc/}}
9	9
...	...	@@ -16,20 +16,23 @@
16	16
17	17	== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18	18
19		-
20	20	(% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
21	21
22		-(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user 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 minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, and so on.
23	23
	21	+(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user 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 minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
	22	+
	23	+
24	24	(% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25	25
	26	+
26	26	(% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
27	27
	29	+
28	28	SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
29	29
	32	+
30	30	== 1.2 ​Features ==
31	31
32		-
33	33	* LoRaWAN 1.0.3 Class A
34	34	* Ultra-low power consumption
35	35	* Open-Source hardware/software
...	...	@@ -42,7 +42,6 @@
42	42
43	43	== 1.3 Specification ==
44	44
45		-
46	46	(% style="color:#037691" %)**Common DC Characteristics:**
47	47
48	48	* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
...	...	@@ -79,7 +79,6 @@
79	79
80	80	== 1.4 Sleep mode and working mode ==
81	81
82		-
83	83	(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
84	84
85	85	(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN 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.
...	...	@@ -88,7 +88,7 @@
88	88	== 1.5 Button & LEDs ==
89	89
90	90
91		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
	91	+[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
92	92
93	93
94	94	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
...	...	@@ -122,27 +122,21 @@
122	122	== 1.7 Pin Definitions ==
123	123
124	124
125		-[[image:image-20230610163213-1.png||height="404" width="699"]]
	125	+[[image:image-20230511203450-2.png||height="443" width="785"]]
126	126
127	127
128	128	== 1.8 Mechanical ==
129	129
130		-=== 1.8.1 for LB version ===
131	131
	131	+[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132	132
133		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
	133	+[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134	134
135		-
136	136	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
137	137
138		-=== 1.8.2 for LS version ===
139	139
140		-[[image:image-20231231203439-3.png||height="385" width="886"]]
	138	+== Hole Option ==
141	141
142		-
143		-== 1.9 Hole Option ==
144		-
145		-
146	146	SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
147	147
148	148	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
...	...	@@ -155,7 +155,7 @@
155	155	== 2.1 How it works ==
156	156
157	157
158		-The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	152	+The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
159	159
160	160
161	161	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -163,7 +163,7 @@
163	163
164	164	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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
165	165
166		-The LPS8v2 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.
	160	+The LPS8V2 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.
167	167
168	168
169	169	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -212,7 +212,7 @@
212	212	=== 2.3.1 Device Status, FPORT~=5 ===
213	213
214	214
215		-Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
	209	+Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
216	216
217	217	The Payload format is as below.
218	218
...	...	@@ -220,44 +220,44 @@
220	220	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
221	221	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
222	222	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
223		-|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
	217	+|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
224	224
225	225	Example parse in TTNv3
226	226
227	227
228		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	222	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
229	229
230	230	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
231	231
232	232	(% style="color:#037691" %)**Frequency Band**:
233	233
234		-0x01: EU868
	228	+*0x01: EU868
235	235
236		-0x02: US915
	230	+*0x02: US915
237	237
238		-0x03: IN865
	232	+*0x03: IN865
239	239
240		-0x04: AU915
	234	+*0x04: AU915
241	241
242		-0x05: KZ865
	236	+*0x05: KZ865
243	243
244		-0x06: RU864
	238	+*0x06: RU864
245	245
246		-0x07: AS923
	240	+*0x07: AS923
247	247
248		-0x08: AS923-1
	242	+*0x08: AS923-1
249	249
250		-0x09: AS923-2
	244	+*0x09: AS923-2
251	251
252		-0x0a: AS923-3
	246	+*0x0a: AS923-3
253	253
254		-0x0b: CN470
	248	+*0x0b: CN470
255	255
256		-0x0c: EU433
	250	+*0x0c: EU433
257	257
258		-0x0d: KR920
	252	+*0x0d: KR920
259	259
260		-0x0e: MA869
	254	+*0x0e: MA869
261	261
262	262
263	263	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -281,199 +281,186 @@
281	281	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
282	282
283	283
284		-SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
	278	+SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
285	285
286	286	For example:
287	287
288		- (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
	282	+ **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
289	289
290	290
291	291	(% style="color:red" %) **Important Notice:**
292	292
293		-~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
	287	+1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
	288	+1. All modes share the same Payload Explanation from HERE.
	289	+1. By default, the device will send an uplink message every 20 minutes.
294	294
295		-2. All modes share the same Payload Explanation from HERE.
296		-
297		-3. By default, the device will send an uplink message every 20 minutes.
298		-
299		-
300	300	==== 2.3.2.1  MOD~=1 (Default Mode) ====
301	301
302		-
303	303	In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
304	304
305		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
306		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
307		-|Value|Bat|(% style="width:191px" %)(((
308		-Temperature(DS18B20)(PC13)
309		-)))|(% style="width:78px" %)(((
310		-ADC(PA4)
	295	+|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
	296	+|**Value**|Bat|(((
	297	+Temperature(DS18B20)
	298	+
	299	+(PC13)
	300	+)))|(((
	301	+ADC
	302	+
	303	+(PA4)
311	311	)))|(% style="width:216px" %)(((
312		-Digital in(PB15)&Digital Interrupt(PA8)
313		-)))|(% style="width:308px" %)(((
314		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
315		-)))|(% style="width:154px" %)(((
316		-Humidity(SHT20 or SHT31)
317		-)))
	305	+Digital in & Digital Interrupt
318	318
	307	+
	308	+)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
	309	+
319	319	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
320	320
321	321
322	322	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
323	323
324		-
325	325	This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
326	326
327		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
328		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
329		-|Value|BAT|(% style="width:196px" %)(((
330		-Temperature(DS18B20)(PC13)
331		-)))|(% style="width:87px" %)(((
332		-ADC(PA4)
333		-)))|(% style="width:189px" %)(((
334		-Digital in(PB15) & Digital Interrupt(PA8)
335		-)))|(% style="width:208px" %)(((
336		-Distance measure by: 1) LIDAR-Lite V3HP
337		-Or 2) Ultrasonic Sensor
338		-)))|(% style="width:117px" %)Reserved
	317	+|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
	318	+|**Value**|BAT|(((
	319	+Temperature(DS18B20)
	320	+)))|ADC|Digital in & Digital Interrupt|(((
	321	+Distance measure by:
	322	+1) LIDAR-Lite V3HP
	323	+Or
	324	+2) Ultrasonic Sensor
	325	+)))|Reserved
339	339
340	340	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
341	341
	329	+**Connection of LIDAR-Lite V3HP:**
342	342
343		-(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
344		-
345	345	[[image:image-20230512173758-5.png||height="563" width="712"]]
346	346
	333	+**Connection to Ultrasonic Sensor:**
347	347
348		-(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
349		-
350		-(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
351		-
352	352	[[image:image-20230512173903-6.png||height="596" width="715"]]
353	353
354		-
355	355	For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
356	356
357		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
358		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
359		-|Value|BAT|(% style="width:183px" %)(((
360		-Temperature(DS18B20)(PC13)
361		-)))|(% style="width:173px" %)(((
362		-Digital in(PB15) & Digital Interrupt(PA8)
363		-)))|(% style="width:84px" %)(((
364		-ADC(PA4)
365		-)))|(% style="width:323px" %)(((
	339	+|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
	340	+|**Value**|BAT|(((
	341	+Temperature(DS18B20)
	342	+)))|Digital in & Digital Interrupt|ADC|(((
366	366	Distance measure by:1)TF-Mini plus LiDAR
367		-Or 2) TF-Luna LiDAR
368		-)))|(% style="width:188px" %)Distance signal  strength
	344	+Or
	345	+2) TF-Luna LiDAR
	346	+)))|Distance signal  strength
369	369
370	370	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
371	371
372		-
373	373	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
374	374
375		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	352	+Need to remove R3 and R4 resistors to get low power.
376	376
377	377	[[image:image-20230512180609-7.png||height="555" width="802"]]
378	378
379		-
380	380	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
381	381
382		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	358	+Need to remove R3 and R4 resistors to get low power.
383	383
384		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	360	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
385	385
	362	+Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
386	386
	364	+
387	387	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
388	388
389		-
390	390	This mode has total 12 bytes. Include 3 x ADC + 1x I2C
391	391
392		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
393		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	369	+|=(((
394	394	**Size(bytes)**
395		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
396		-|Value|(% style="width:68px" %)(((
397		-ADC1(PA4)
	371	+)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
	372	+|**Value**|(% style="width:68px" %)(((
	373	+ADC
	374	+
	375	+(PA0)
398	398	)))|(% style="width:75px" %)(((
399		-ADC2(PA5)
400		-)))|(((
401		-ADC3(PA8)
402		-)))|(((
403		-Digital Interrupt(PB15)
404		-)))|(% style="width:304px" %)(((
405		-Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
406		-)))|(% style="width:163px" %)(((
407		-Humidity(SHT20 or SHT31)
408		-)))|(% style="width:53px" %)Bat
	377	+ADC2
409	409
410		-[[image:image-20230513110214-6.png]]
	379	+(PA1)
	380	+)))|ADC3 (PA4)|(((
	381	+Digital in(PA12)&Digital Interrupt1(PB14)
	382	+)))|(% style="width:318px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|(% style="width:172px" %)Humidity（SHT20 or SHT31)|Bat
411	411
	384	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
412	412
	386	+
413	413	==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
414	414
	389	+[[image:image-20230512170701-3.png||height="565" width="743"]]
415	415
416	416	This mode has total 11 bytes. As shown below:
417	417
418		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
419		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
420		-|Value|BAT|(% style="width:186px" %)(((
421		-Temperature1(DS18B20)(PC13)
	393	+(% style="width:1017px" %)
	394	+|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
	395	+|**Value**|BAT|(% style="width:186px" %)(((
	396	+Temperature1(DS18B20)
	397	+(PC13)
422	422	)))|(% style="width:82px" %)(((
423		-ADC(PA4)
	399	+ADC
	400	+
	401	+(PA4)
424	424	)))|(% style="width:210px" %)(((
425		-Digital in(PB15) & Digital Interrupt(PA8)
	403	+Digital in & Digital Interrupt
	404	+
	405	+(PB15)  &  (PA8)
426	426	)))|(% style="width:191px" %)Temperature2(DS18B20)
427		-(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
	407	+(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
	408	+(PB8)
428	428
429	429	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
430	430
431	431
432		-[[image:image-20230513134006-1.png||height="559" width="736"]]
433		-
434		-
435	435	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
436	436
437		-
438	438	[[image:image-20230512164658-2.png||height="532" width="729"]]
439	439
440	440	Each HX711 need to be calibrated before used. User need to do below two steps:
441	441
442		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
443		-1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
	419	+1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
	420	+1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
444	444	1. (((
445	445	Weight has 4 bytes, the unit is g.
446		-
447		-
448		-
449	449	)))
450	450
451	451	For example:
452	452
453		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	427	+**AT+GETSENSORVALUE =0**
454	454
455	455	Response:  Weight is 401 g
456	456
457	457	Check the response of this command and adjust the value to match the real value for thing.
458	458
459		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
460		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	433	+(% style="width:982px" %)
	434	+|=(((
461	461	**Size(bytes)**
462		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
463		-|Value|BAT|(% style="width:193px" %)(((
464		-Temperature(DS18B20)(PC13)
465		-)))|(% style="width:85px" %)(((
466		-ADC(PA4)
467		-)))|(% style="width:186px" %)(((
468		-Digital in(PB15) & Digital Interrupt(PA8)
469		-)))|(% style="width:100px" %)Weight
	436	+)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
	437	+|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(% style="width:282px" %)(((
	438	+[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
470	470
	440	+(PC13)
	441	+
	442	+
	443	+)))|(% style="width:119px" %)(((
	444	+[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]
	445	+
	446	+(PA4)
	447	+)))|(% style="width:279px" %)(((
	448	+[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]
	449	+
	450	+(PB15)  &  (PA8)
	451	+)))|(% style="width:106px" %)Weight
	452	+
471	471	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
472	472
473	473
474	474	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
475	475
476		-
477	477	In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
478	478
479	479	Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
...	...	@@ -480,211 +480,86 @@
480	480
481	481	[[image:image-20230512181814-9.png||height="543" width="697"]]
482	482
	464	+**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
483	483
484		-(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
	466	+|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
	467	+|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
	468	+[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
	469	+)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
485	485
486		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
487		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
488		-|Value|BAT|(% style="width:256px" %)(((
489		-Temperature(DS18B20)(PC13)
490		-)))|(% style="width:108px" %)(((
491		-ADC(PA4)
492		-)))|(% style="width:126px" %)(((
493		-Digital in(PB15)
494		-)))|(% style="width:145px" %)(((
495		-Count(PA8)
496		-)))
497		-
498	498	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
499	499
500	500
501	501	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
502	502
	476	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
503	503
504		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
505		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	478	+|=(((
506	506	**Size(bytes)**
507		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
508		-|Value|BAT|(% style="width:188px" %)(((
509		-Temperature(DS18B20)
510		-(PC13)
511		-)))|(% style="width:83px" %)(((
512		-ADC(PA5)
513		-)))|(% style="width:184px" %)(((
514		-Digital Interrupt1(PA8)
515		-)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
	480	+)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
	481	+|**Value**|BAT|Temperature(DS18B20)|ADC|(((
	482	+Digital in(PA12)&Digital Interrupt1(PB14)
	483	+)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
516	516
517		-[[image:image-20230513111203-7.png||height="324" width="975"]]
518		-
519		-
520	520	==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
521	521
522		-
523		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	487	+|=(((
525	525	**Size(bytes)**
526		-)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
527		-|Value|BAT|(% style="width:207px" %)(((
528		-Temperature(DS18B20)
529		-(PC13)
530		-)))|(% style="width:94px" %)(((
531		-ADC1(PA4)
532		-)))|(% style="width:198px" %)(((
533		-Digital Interrupt(PB15)
534		-)))|(% style="width:84px" %)(((
535		-ADC2(PA5)
536		-)))|(% style="width:82px" %)(((
537		-ADC3(PA8)
	489	+)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
	490	+|**Value**|BAT|Temperature(DS18B20)|(((
	491	+ADC1(PA0)
	492	+)))|(((
	493	+Digital in
	494	+& Digital Interrupt(PB14)
	495	+)))|(((
	496	+ADC2(PA1)
	497	+)))|(((
	498	+ADC3(PA4)
538	538	)))
539	539
540		-[[image:image-20230513111231-8.png||height="335" width="900"]]
	501	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
541	541
542	542
543	543	==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
544	544
545		-
546		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
547		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	506	+|=(((
548	548	**Size(bytes)**
549		-)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
550		-|Value|BAT|(((
551		-Temperature
552		-(DS18B20)(PC13)
	508	+)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
	509	+|**Value**|BAT|(((
	510	+Temperature1(PB3)
553	553	)))|(((
554		-Temperature2
555		-(DS18B20)(PB9)
	512	+Temperature2(PA9)
556	556	)))|(((
557		-Digital Interrupt
558		-(PB15)
559		-)))|(% style="width:193px" %)(((
560		-Temperature3
561		-(DS18B20)(PB8)
562		-)))|(% style="width:78px" %)(((
563		-Count1(PA8)
564		-)))|(% style="width:78px" %)(((
565		-Count2(PA4)
	514	+Digital in
	515	+& Digital Interrupt(PA4)
	516	+)))|(((
	517	+Temperature3(PA10)
	518	+)))|(((
	519	+Count1(PB14)
	520	+)))|(((
	521	+Count2(PB15)
566	566	)))
567	567
568		-[[image:image-20230513111255-9.png||height="341" width="899"]]
	524	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
569	569
570		-(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
	526	+**The newly added AT command is issued correspondingly:**
571	571
572		-(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
	528	+**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
573	573
574		-(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
	530	+**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
575	575
576		-(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
	532	+**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
577	577
	534	+**AT+SETCNT=aa,bb**
578	578
579		-(% style="color:blue" %)**AT+SETCNT=aa,bb**
	536	+When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
580	580
581		-When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
	538	+When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
582	582
583		-When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
584	584
585	585
586		-==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
587		-
588		-(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
589		-
590		-In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
591		-
592		-[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
593		-
594		-
595		-===== 2.3.2.10.a  Uplink, PWM input capture =====
596		-
597		-
598		-[[image:image-20230817172209-2.png||height="439" width="683"]]
599		-
600		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
601		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
602		-|Value|Bat|(% style="width:191px" %)(((
603		-Temperature(DS18B20)(PC13)
604		-)))|(% style="width:78px" %)(((
605		-ADC(PA4)
606		-)))|(% style="width:135px" %)(((
607		-PWM_Setting
608		-&Digital Interrupt(PA8)
609		-)))|(% style="width:70px" %)(((
610		-Pulse period
611		-)))|(% style="width:89px" %)(((
612		-Duration of high level
613		-)))
614		-
615		-[[image:image-20230817170702-1.png||height="161" width="1044"]]
616		-
617		-
618		-When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
619		-
620		-**Frequency：**
621		-
622		-(% class="MsoNormal" %)
623		-(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
624		-
625		-(% class="MsoNormal" %)
626		-(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
627		-
628		-
629		-(% class="MsoNormal" %)
630		-**Duty cycle:**
631		-
632		-Duty cycle= Duration of high level/ Pulse period*100 ~(%).
633		-
634		-[[image:image-20230818092200-1.png||height="344" width="627"]]
635		-
636		-===== 2.3.2.10.b  Uplink, PWM output =====
637		-
638		-[[image:image-20230817172209-2.png||height="439" width="683"]]
639		-
640		-(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMOUT=a,b,c**
641		-
642		-a is the time delay of the output, the unit is ms.
643		-
644		-b is the output frequency, the unit is HZ.
645		-
646		-c is the duty cycle of the output, the unit is %.
647		-
648		-(% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
649		-
650		-aa is the time delay of the output, the unit is ms.
651		-
652		-bb is the output frequency, the unit is HZ.
653		-
654		-cc is the duty cycle of the output, the unit is %.
655		-
656		-
657		-For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
658		-
659		-The oscilloscope displays as follows:
660		-
661		-[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
662		-
663		-
664		-===== 2.3.2.10.c  Downlink, PWM output =====
665		-
666		-
667		-[[image:image-20230817173800-3.png||height="412" width="685"]]
668		-
669		-Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
670		-
671		- xx xx xx is the output frequency, the unit is HZ.
672		-
673		- yy is the duty cycle of the output, the unit is %.
674		-
675		- zz zz is the time delay of the output, the unit is ms.
676		-
677		-
678		-For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
679		-
680		-The oscilloscope displays as follows:
681		-
682		-[[image:image-20230817173858-5.png||height="694" width="921"]]
683		-
684		-
685	685	=== 2.3.3  ​Decode payload ===
686	686
687		-
688	688	While using TTN V3 network, you can add the payload format to decode the payload.
689	689
690	690	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
...	...	@@ -691,14 +691,13 @@
691	691
692	692	The payload decoder function for TTN V3 are here:
693	693
694		-SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	550	+SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
695	695
696	696
697	697	==== 2.3.3.1 Battery Info ====
698	698
	555	+Check the battery voltage for SN50v3.
699	699
700		-Check the battery voltage for SN50v3-LB.
701		-
702	702	Ex1: 0x0B45 = 2885mV
703	703
704	704	Ex2: 0x0B49 = 2889mV
...	...	@@ -706,18 +706,16 @@
706	706
707	707	==== 2.3.3.2  Temperature (DS18B20) ====
708	708
	564	+If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
709	709
710		-If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
	566	+More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
711	711
712		-More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
	568	+**Connection:**
713	713
714		-(% style="color:blue" %)**Connection:**
715		-
716	716	[[image:image-20230512180718-8.png||height="538" width="647"]]
717	717
	572	+**Example**:
718	718
719		-(% style="color:blue" %)**Example**:
720		-
721	721	If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
722	722
723	723	If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
...	...	@@ -727,7 +727,6 @@
727	727
728	728	==== 2.3.3.3 Digital Input ====
729	729
730		-
731	731	The digital input for pin PB15,
732	732
733	733	* When PB15 is high, the bit 1 of payload byte 6 is 1.
...	...	@@ -735,65 +735,51 @@
735	735
736	736	(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
737	737	(((
738		-When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
739		-
740		-(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
741		-
742		-
	590	+Note:The maximum voltage input supports 3.6V.
743	743	)))
744	744
	593	+(% class="wikigeneratedid" %)
745	745	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
746	746
	596	+The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
747	747
748		-The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
749		-
750	750	When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
751	751
752	752	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
753	753
754	754
755		-(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
756		-
757		-
758		-The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
759		-
760		-[[image:image-20230811113449-1.png||height="370" width="608"]]
761		-
762	762	==== 2.3.3.5 Digital Interrupt ====
763	763
	605	+Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
764	764
765		-Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
	607	+**~ Interrupt connection method:**
766	766
767		-(% style="color:blue" %)** Interrupt connection method:**
	609	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
768	768
769		-[[image:image-20230513105351-5.png||height="147" width="485"]]
	611	+**Example to use with door sensor :**
770	770
771		-
772		-(% style="color:blue" %)**Example to use with door sensor :**
773		-
774	774	The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
775	775
776	776	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
777	777
778		-When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
	617	+When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
779	779
	619	+**~ Below is the installation example:**
780	780
781		-(% style="color:blue" %)**Below is the installation example:**
	621	+Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
782	782
783		-Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
784		-
785	785	* (((
786		-One pin to SN50v3-LB's PA8 pin
	624	+One pin to LSN50's PB14 pin
787	787	)))
788	788	* (((
789		-The other pin to SN50v3-LB's VDD pin
	627	+The other pin to LSN50's VCC pin
790	790	)))
791	791
792		-Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
	630	+Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
793	793
794		-Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
	632	+Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
795	795
796		-When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
	634	+When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
797	797
798	798	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
799	799
...	...	@@ -803,33 +803,29 @@
803	803
804	804	The command is:
805	805
806		-(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
	644	+**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
807	807
808	808	Below shows some screen captures in TTN V3:
809	809
810	810	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
811	811
	650	+In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
812	812
813		-In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
814		-
815	815	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
816	816
817	817
818	818	==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
819	819
820		-
821	821	The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
822	822
823		-We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
	659	+We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
824	824
825		-(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
	661	+Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in SN50_v3 will be a good reference.
826	826
827		-
828	828	Below is the connection to SHT20/ SHT31. The connection is as below:
829	829
830		-[[image:image-20230610170152-2.png||height="501" width="846"]]
	665	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
831	831
832		-
833	833	The device will be able to get the I2C sensor data now and upload to IoT Server.
834	834
835	835	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
...	...	@@ -847,26 +847,20 @@
847	847
848	848	==== 2.3.3.7  ​Distance Reading ====
849	849
	684	+Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
850	850
851		-Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
852	852
853		-
854	854	==== 2.3.3.8 Ultrasonic Sensor ====
855	855
856		-
857	857	This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
858	858
859		-The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
	691	+The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
860	860
861		-The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
862		-
863	863	The picture below shows the connection:
864	864
865		-[[image:image-20230512173903-6.png||height="596" width="715"]]
866	866
	696	+Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
867	867
868		-Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
869		-
870	870	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
871	871
872	872	**Example:**
...	...	@@ -873,72 +873,50 @@
873	873
874	874	Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
875	875
	704	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
876	876
877		-==== 2.3.3.9  Battery Output - BAT pin ====
	706	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
878	878
	708	+You can see the serial output in ULT mode as below:
879	879
880		-The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
	710	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
881	881
	712	+**In TTN V3 server:**
882	882
883		-==== 2.3.3.10  +5V Output ====
	714	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
884	884
	716	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
885	885
886		-SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
	718	+==== 2.3.3.9  Battery Output - BAT pin ====
887	887
888		-The 5V output time can be controlled by AT Command.
	720	+The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
889	889
890		-(% style="color:blue" %)**AT+5VT=1000**
891	891
892		-Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
	723	+==== 2.3.3.10  +5V Output ====
893	893
894		-By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
	725	+SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
895	895
	727	+The 5V output time can be controlled by AT Command.
896	896
897		-==== 2.3.3.11  BH1750 Illumination Sensor ====
	729	+**AT+5VT=1000**
898	898
	731	+Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
899	899
900		-MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
	733	+By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
901	901
902		-[[image:image-20230512172447-4.png||height="416" width="712"]]
903	903
904	904
905		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
	737	+==== 2.3.3.11  BH1750 Illumination Sensor ====
906	906
	739	+MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
907	907
908		-==== 2.3.3.12  PWM MOD ====
	741	+[[image:image-20230512172447-4.png||height="593" width="1015"]]
909	909
	743	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png"]]
910	910
911		-* (((
912		-The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
913		-)))
914		-* (((
915		-If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
916		-)))
917	917
918		- [[image:image-20230817183249-3.png||height="320" width="417"]]
	746	+==== 2.3.3.12  Working MOD ====
919	919
920		-* (((
921		-The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
922		-)))
923		-* (((
924		-Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
925		-)))
926		-* (((
927		-PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to class C. Power consumption will not be low.
928		-
929		-For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
930		-
931		-a) If real-time control output is required, the SN50v3-LB is already operating in class C and an external power supply must be used.
932		-
933		-b) If the output duration is more than 30 seconds, better to use external power source.
934		-
935		-
936		-
937		-)))
938		-
939		-==== 2.3.3.13  Working MOD ====
940		-
941		-
942	942	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
943	943
944	944	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -951,10 +951,6 @@
951	951	* 3: MOD4
952	952	* 4: MOD5
953	953	* 5: MOD6
954		-* 6: MOD7
955		-* 7: MOD8
956		-* 8: MOD9
957		-* 9: MOD10
958	958
959	959	== 2.4 Payload Decoder file ==
960	960
...	...	@@ -963,9 +963,10 @@
963	963
964	964	In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
965	965
966		-[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
	768	+[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
967	967
968	968
	771	+
969	969	== 2.5 Frequency Plans ==
970	970
971	971
...	...	@@ -1001,7 +1001,7 @@
1001	1001	== 3.3 Commands special design for SN50v3-LB ==
1002	1002
1003	1003
1004		-These commands only valid for SN50v3-LB, as below:
	807	+These commands only valid for S31x-LB, as below:
1005	1005
1006	1006
1007	1007	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -1012,7 +1012,7 @@
1012	1012	(% style="color:blue" %)**AT Command: AT+TDC**
1013	1013
1014	1014	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1015		-|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
	818	+|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
1016	1016	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1017	1017	30000
1018	1018	OK
...	...	@@ -1034,29 +1034,28 @@
1034	1034
1035	1035	=== 3.3.2 Get Device Status ===
1036	1036
	840	+Send a LoRaWAN downlink to ask device send Alarm settings.
1037	1037
1038		-Send a LoRaWAN downlink to ask the device to send its status.
	842	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1039	1039
1040		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	844	+Sensor will upload Device Status via FPORT=5. See payload section for detail.
1041	1041
1042		-Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
1043	1043
	847	+=== 3.3.7 Set Interrupt Mode ===
1044	1044
1045		-=== 3.3.3 Set Interrupt Mode ===
1046	1046
1047		-
1048	1048	Feature, Set Interrupt mode for GPIO_EXIT.
1049	1049
1050		-(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
	852	+(% style="color:blue" %)**AT Command: AT+INTMOD**
1051	1051
1052	1052	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1053		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1054		-|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	855	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	856	+|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1055	1055	0
1056	1056	OK
1057	1057	the mode is 0 =Disable Interrupt
1058	1058	)))
1059		-|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
	861	+|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1060	1060	Set Transmit Interval
1061	1061	0. (Disable Interrupt),
1062	1062	~1. (Trigger by rising and falling edge)
...	...	@@ -1063,11 +1063,6 @@
1063	1063	2. (Trigger by falling edge)
1064	1064	3. (Trigger by rising edge)
1065	1065	)))|(% style="width:157px" %)OK
1066		-|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1067		-Set Transmit Interval
1068		-trigger by rising edge.
1069		-)))|(% style="width:157px" %)OK
1070		-|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
1071	1071
1072	1072	(% style="color:blue" %)**Downlink Command: 0x06**
1073	1073
...	...	@@ -1075,210 +1075,12 @@
1075	1075
1076	1076	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1077	1077
1078		-* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1079		-* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1080		-* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1081		-* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
	875	+* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
	876	+* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
1082	1082
1083		-=== 3.3.4 Set Power Output Duration ===
	878	+= 4. Battery & Power Consumption =
1084	1084
1085	1085
1086		-Control the output duration 5V . Before each sampling, device will
1087		-
1088		-~1. first enable the power output to external sensor,
1089		-
1090		-2. keep it on as per duration, read sensor value and construct uplink payload
1091		-
1092		-3. final, close the power output.
1093		-
1094		-(% style="color:blue" %)**AT Command: AT+5VT**
1095		-
1096		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1097		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1098		-|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1099		-500(default)
1100		-OK
1101		-)))
1102		-|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1103		-Close after a delay of 1000 milliseconds.
1104		-)))|(% style="width:157px" %)OK
1105		-
1106		-(% style="color:blue" %)**Downlink Command: 0x07**
1107		-
1108		-Format: Command Code (0x07) followed by 2 bytes.
1109		-
1110		-The first and second bytes are the time to turn on.
1111		-
1112		-* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1113		-* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1114		-
1115		-=== 3.3.5 Set Weighing parameters ===
1116		-
1117		-
1118		-Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1119		-
1120		-(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1121		-
1122		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1123		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1124		-|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1125		-|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1126		-|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1127		-
1128		-(% style="color:blue" %)**Downlink Command: 0x08**
1129		-
1130		-Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1131		-
1132		-Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1133		-
1134		-The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1135		-
1136		-* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1137		-* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1138		-* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1139		-
1140		-=== 3.3.6 Set Digital pulse count value ===
1141		-
1142		-
1143		-Feature: Set the pulse count value.
1144		-
1145		-Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1146		-
1147		-(% style="color:blue" %)**AT Command: AT+SETCNT**
1148		-
1149		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1150		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1151		-|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1152		-|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1153		-
1154		-(% style="color:blue" %)**Downlink Command: 0x09**
1155		-
1156		-Format: Command Code (0x09) followed by 5 bytes.
1157		-
1158		-The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1159		-
1160		-* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1161		-* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1162		-
1163		-=== 3.3.7 Set Workmode ===
1164		-
1165		-
1166		-Feature: Switch working mode.
1167		-
1168		-(% style="color:blue" %)**AT Command: AT+MOD**
1169		-
1170		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1171		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1172		-|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1173		-OK
1174		-)))
1175		-|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1176		-OK
1177		-Attention:Take effect after ATZ
1178		-)))
1179		-
1180		-(% style="color:blue" %)**Downlink Command: 0x0A**
1181		-
1182		-Format: Command Code (0x0A) followed by 1 bytes.
1183		-
1184		-* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1185		-* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1186		-
1187		-(% id="H3.3.8PWMsetting" %)
1188		-=== 3.3.8 PWM setting ===
1189		-
1190		-
1191		-(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1192		-
1193		-(% style="color:blue" %)**AT Command: AT+PWMSET**
1194		-
1195		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1196		-|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 130px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1197		-|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1198		-0(default)
1199		-
1200		-OK
1201		-)))
1202		-|(% style="width:154px" %)AT+PWMSET=0|(% style="width:223px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:130px" %)(((
1203		-OK
1204		-
1205		-)))
1206		-|(% style="width:154px" %)AT+PWMSET=1|(% style="width:223px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:130px" %)OK
1207		-
1208		-(% style="color:blue" %)**Downlink Command: 0x0C**
1209		-
1210		-Format: Command Code (0x0C) followed by 1 bytes.
1211		-
1212		-* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1213		-* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1214		-
1215		-(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1216		-
1217		-(% style="color:blue" %)**AT Command: AT+PWMOUT**
1218		-
1219		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1220		-|=(% style="width: 183px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 193px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 137px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1221		-|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1222		-0,0,0(default)
1223		-
1224		-OK
1225		-)))
1226		-|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1227		-OK
1228		-
1229		-)))
1230		-|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1231		-The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1232		-
1233		-
1234		-)))|(% style="width:137px" %)(((
1235		-OK
1236		-)))
1237		-
1238		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1239		-|=(% style="width: 155px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 112px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 242px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**parameters**
1240		-|(% colspan="1" rowspan="3" style="width:155px" %)(((
1241		-AT+PWMOUT=a,b,c
1242		-
1243		-
1244		-)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1245		-Set PWM output time, output frequency and output duty cycle.
1246		-
1247		-(((
1248		-
1249		-)))
1250		-
1251		-(((
1252		-
1253		-)))
1254		-)))|(% style="width:242px" %)(((
1255		-a: Output time (unit: seconds)
1256		-
1257		-The value ranges from 0 to 65535.
1258		-
1259		-When a=65535, PWM will always output.
1260		-)))
1261		-|(% style="width:242px" %)(((
1262		-b: Output frequency (unit: HZ)
1263		-)))
1264		-|(% style="width:242px" %)(((
1265		-c: Output duty cycle (unit: %)
1266		-
1267		-The value ranges from 0 to 100.
1268		-)))
1269		-
1270		-(% style="color:blue" %)**Downlink Command: 0x0B01**
1271		-
1272		-Format: Command Code (0x0B01) followed by 6 bytes.
1273		-
1274		-Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1275		-
1276		-* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1277		-* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1278		-
1279		-= 4. Battery & Power Cons =
1280		-
1281		-
1282	1282	SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1283	1283
1284	1284	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
...	...	@@ -1288,43 +1288,28 @@
1288	1288
1289	1289
1290	1290	(% class="wikigeneratedid" %)
1291		-**User can change firmware SN50v3-LB to:**
	890	+User can change firmware SN50v3-LB to:
1292	1292
1293	1293	* Change Frequency band/ region.
1294	1294	* Update with new features.
1295	1295	* Fix bugs.
1296	1296
1297		-**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
	896	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1298	1298
1299		-**Methods to Update Firmware:**
1300	1300
1301		-* (Recommanded way) OTA firmware update via wireless: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1302		-* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
	899	+Methods to Update Firmware:
1303	1303
	901	+* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
	902	+* Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
	903	+
1304	1304	= 6. FAQ =
1305	1305
1306	1306	== 6.1 Where can i find source code of SN50v3-LB? ==
1307	1307
1308		-
1309	1309	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1310	1310	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1311	1311
1312		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1313	1313
1314		-
1315		-See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1316		-
1317		-
1318		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1319		-
1320		-
1321		-When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1322		-
1323		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1324		-
1325		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1326		-
1327		-
1328	1328	= 7. Order Info =
1329	1329
1330	1330
...	...	@@ -1350,7 +1350,6 @@
1350	1350
1351	1351	= 8. ​Packing Info =
1352	1352
1353		-
1354	1354	(% style="color:#037691" %)**Package Includes**:
1355	1355
1356	1356	* SN50v3-LB LoRaWAN Generic Node
...	...	@@ -1366,5 +1366,4 @@
1366	1366
1367	1367
1368	1368	* 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.
1369		-
1370		-* 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.cc>>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.cc]]
	952	+* 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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