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Details

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Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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3	3
4	4
5	5
6		-**Table of Contents:**
	6	+**Table of Contents：**
7	7
8	8	{{toc/}}
9	9
...	...	@@ -19,7 +19,7 @@
19	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.
	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, smartphone detection, building automation, and so on.
23	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
...	...	@@ -27,6 +27,7 @@
27	27
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
	30	+
30	30	== 1.2 ​Features ==
31	31
32	32
...	...	@@ -40,6 +40,8 @@
40	40	* Downlink to change configure
41	41	* 8500mAh Battery for long term use
42	42
	44	+
	45	+
43	43	== 1.3 Specification ==
44	44
45	45
...	...	@@ -77,6 +77,8 @@
77	77	* Sleep Mode: 5uA @ 3.3v
78	78	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79	79
	83	+
	84	+
80	80	== 1.4 Sleep mode and working mode ==
81	81
82	82
...	...	@@ -104,6 +104,8 @@
104	104	)))
105	105	|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
106	106
	112	+
	113	+
107	107	== 1.6 BLE connection ==
108	108
109	109
...	...	@@ -122,7 +122,7 @@
122	122	== 1.7 Pin Definitions ==
123	123
124	124
125		-[[image:image-20230610163213-1.png||height="404" width="699"]]
	132	+[[image:image-20230513102034-2.png]]
126	126
127	127
128	128	== 1.8 Mechanical ==
...	...	@@ -135,7 +135,7 @@
135	135	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
136	136
137	137
138		-== 1.9 Hole Option ==
	145	+== Hole Option ==
139	139
140	140
141	141	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:
...	...	@@ -150,7 +150,7 @@
150	150	== 2.1 How it works ==
151	151
152	152
153		-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.
	160	+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.
154	154
155	155
156	156	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -158,7 +158,7 @@
158	158
159	159	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.
160	160
161		-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.
	168	+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.
162	162
163	163
164	164	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -207,7 +207,7 @@
207	207	=== 2.3.1 Device Status, FPORT~=5 ===
208	208
209	209
210		-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.
	217	+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.
211	211
212	212	The Payload format is as below.
213	213
...	...	@@ -215,44 +215,44 @@
215	215	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
216	216	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
217	217	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
218		-|(% 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
	225	+|(% 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
219	219
220	220	Example parse in TTNv3
221	221
222	222
223		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	230	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
224	224
225	225	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
226	226
227	227	(% style="color:#037691" %)**Frequency Band**:
228	228
229		-0x01: EU868
	236	+*0x01: EU868
230	230
231		-0x02: US915
	238	+*0x02: US915
232	232
233		-0x03: IN865
	240	+*0x03: IN865
234	234
235		-0x04: AU915
	242	+*0x04: AU915
236	236
237		-0x05: KZ865
	244	+*0x05: KZ865
238	238
239		-0x06: RU864
	246	+*0x06: RU864
240	240
241		-0x07: AS923
	248	+*0x07: AS923
242	242
243		-0x08: AS923-1
	250	+*0x08: AS923-1
244	244
245		-0x09: AS923-2
	252	+*0x09: AS923-2
246	246
247		-0x0a: AS923-3
	254	+*0x0a: AS923-3
248	248
249		-0x0b: CN470
	256	+*0x0b: CN470
250	250
251		-0x0c: EU433
	258	+*0x0c: EU433
252	252
253		-0x0d: KR920
	260	+*0x0d: KR920
254	254
255		-0x0e: MA869
	262	+*0x0e: MA869
256	256
257	257
258	258	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -276,22 +276,21 @@
276	276	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
277	277
278	278
279		-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.
	286	+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.
280	280
281	281	For example:
282	282
283		- (% 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.
	290	+ **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
284	284
285	285
286	286	(% style="color:red" %) **Important Notice:**
287	287
288		-~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.
	295	+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.
	296	+1. All modes share the same Payload Explanation from HERE.
	297	+1. By default, the device will send an uplink message every 20 minutes.
289	289
290		-2. All modes share the same Payload Explanation from HERE.
291	291
292		-3. By default, the device will send an uplink message every 20 minutes.
293	293
294		-
295	295	==== 2.3.2.1  MOD~=1 (Default Mode) ====
296	296
297	297
...	...	@@ -299,7 +299,7 @@
299	299
300	300	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
301	301	|(% 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**
302		-|Value|Bat|(% style="width:191px" %)(((
	308	+|**Value**|Bat|(% style="width:191px" %)(((
303	303	Temperature(DS18B20)(PC13)
304	304	)))|(% style="width:78px" %)(((
305	305	ADC(PA4)
...	...	@@ -314,6 +314,7 @@
314	314	[[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"]]
315	315
316	316
	323	+
317	317	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
318	318
319	319
...	...	@@ -321,7 +321,7 @@
321	321
322	322	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
323	323	|(% 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**
324		-|Value|BAT|(% style="width:196px" %)(((
	331	+|**Value**|BAT|(% style="width:196px" %)(((
325	325	Temperature(DS18B20)(PC13)
326	326	)))|(% style="width:87px" %)(((
327	327	ADC(PA4)
...	...	@@ -328,8 +328,9 @@
328	328	)))|(% style="width:189px" %)(((
329	329	Digital in(PB15) & Digital Interrupt(PA8)
330	330	)))|(% style="width:208px" %)(((
331		-Distance measure by: 1) LIDAR-Lite V3HP
332		-Or 2) Ultrasonic Sensor
	338	+Distance measure by:1) LIDAR-Lite V3HP
	339	+Or
	340	+2) Ultrasonic Sensor
333	333	)))|(% style="width:117px" %)Reserved
334	334
335	335	[[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"]]
...	...	@@ -342,7 +342,7 @@
342	342
343	343	(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
344	344
345		-(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
	353	+Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
346	346
347	347	[[image:image-20230512173903-6.png||height="596" width="715"]]
348	348
...	...	@@ -351,7 +351,7 @@
351	351
352	352	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
353	353	|(% 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**
354		-|Value|BAT|(% style="width:183px" %)(((
	362	+|**Value**|BAT|(% style="width:183px" %)(((
355	355	Temperature(DS18B20)(PC13)
356	356	)))|(% style="width:173px" %)(((
357	357	Digital in(PB15) & Digital Interrupt(PA8)
...	...	@@ -359,7 +359,8 @@
359	359	ADC(PA4)
360	360	)))|(% style="width:323px" %)(((
361	361	Distance measure by:1)TF-Mini plus LiDAR
362		-Or 2) TF-Luna LiDAR
	370	+Or
	371	+2) TF-Luna LiDAR
363	363	)))|(% style="width:188px" %)Distance signal  strength
364	364
365	365	[[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"]]
...	...	@@ -367,7 +367,7 @@
367	367
368	368	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
369	369
370		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	379	+Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
371	371
372	372	[[image:image-20230512180609-7.png||height="555" width="802"]]
373	373
...	...	@@ -374,9 +374,9 @@
374	374
375	375	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
376	376
377		-(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
	386	+Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
378	378
379		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	388	+[[image:image-20230513105207-4.png||height="469" width="802"]]
380	380
381	381
382	382	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
...	...	@@ -388,7 +388,7 @@
388	388	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
389	389	**Size(bytes)**
390	390	)))|=(% 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
391		-|Value|(% style="width:68px" %)(((
	400	+|**Value**|(% style="width:68px" %)(((
392	392	ADC1(PA4)
393	393	)))|(% style="width:75px" %)(((
394	394	ADC2(PA5)
...	...	@@ -412,7 +412,7 @@
412	412
413	413	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
414	414	|(% 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**
415		-|Value|BAT|(% style="width:186px" %)(((
	424	+|**Value**|BAT|(% style="width:186px" %)(((
416	416	Temperature1(DS18B20)(PC13)
417	417	)))|(% style="width:82px" %)(((
418	418	ADC(PA4)
...	...	@@ -423,10 +423,10 @@
423	423
424	424	[[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"]]
425	425
426		-
427	427	[[image:image-20230513134006-1.png||height="559" width="736"]]
428	428
429	429
	438	+
430	430	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
431	431
432	432
...	...	@@ -434,8 +434,8 @@
434	434
435	435	Each HX711 need to be calibrated before used. User need to do below two steps:
436	436
437		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
438		-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.
	446	+1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
	447	+1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
439	439	1. (((
440	440	Weight has 4 bytes, the unit is g.
441	441
...	...	@@ -445,7 +445,7 @@
445	445
446	446	For example:
447	447
448		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	457	+**AT+GETSENSORVALUE =0**
449	449
450	450	Response:  Weight is 401 g
451	451
...	...	@@ -455,7 +455,7 @@
455	455	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
456	456	**Size(bytes)**
457	457	)))|=(% 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**
458		-|Value|BAT|(% style="width:193px" %)(((
	467	+|**Value**|BAT|(% style="width:193px" %)(((
459	459	Temperature(DS18B20)(PC13)
460	460	)))|(% style="width:85px" %)(((
461	461	ADC(PA4)
...	...	@@ -466,6 +466,7 @@
466	466	[[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"]]
467	467
468	468
	478	+
469	469	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
470	470
471	471
...	...	@@ -480,7 +480,7 @@
480	480
481	481	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
482	482	|=(% 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**
483		-|Value|BAT|(% style="width:256px" %)(((
	493	+|**Value**|BAT|(% style="width:256px" %)(((
484	484	Temperature(DS18B20)(PC13)
485	485	)))|(% style="width:108px" %)(((
486	486	ADC(PA4)
...	...	@@ -493,6 +493,7 @@
493	493	[[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"]]
494	494
495	495
	506	+
496	496	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
497	497
498	498
...	...	@@ -500,7 +500,7 @@
500	500	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
501	501	**Size(bytes)**
502	502	)))|=(% 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
503		-|Value|BAT|(% style="width:188px" %)(((
	514	+|**Value**|BAT|(% style="width:188px" %)(((
504	504	Temperature(DS18B20)
505	505	(PC13)
506	506	)))|(% style="width:83px" %)(((
...	...	@@ -519,7 +519,7 @@
519	519	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
520	520	**Size(bytes)**
521	521	)))|=(% 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
522		-|Value|BAT|(% style="width:207px" %)(((
	533	+|**Value**|BAT|(% style="width:207px" %)(((
523	523	Temperature(DS18B20)
524	524	(PC13)
525	525	)))|(% style="width:94px" %)(((
...	...	@@ -542,7 +542,7 @@
542	542	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
543	543	**Size(bytes)**
544	544	)))|=(% 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
545		-|Value|BAT|(((
	556	+|**Value**|BAT|(((
546	546	Temperature
547	547	(DS18B20)(PC13)
548	548	)))|(((
...	...	@@ -578,105 +578,6 @@
578	578	When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
579	579
580	580
581		-==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
582		-
583		-(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
584		-
585		-In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
586		-
587		-[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
588		-
589		-
590		-===== 2.3.2.10.a  Uplink, PWM input capture =====
591		-
592		-
593		-[[image:image-20230817172209-2.png||height="439" width="683"]]
594		-
595		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
596		-|(% 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**
597		-|Value|Bat|(% style="width:191px" %)(((
598		-Temperature(DS18B20)(PC13)
599		-)))|(% style="width:78px" %)(((
600		-ADC(PA4)
601		-)))|(% style="width:135px" %)(((
602		-PWM_Setting
603		-&Digital Interrupt(PA8)
604		-)))|(% style="width:70px" %)(((
605		-Pulse period
606		-)))|(% style="width:89px" %)(((
607		-Duration of high level
608		-)))
609		-
610		-[[image:image-20230817170702-1.png||height="161" width="1044"]]
611		-
612		-
613		-When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
614		-
615		-**Frequency：**
616		-
617		-(% class="MsoNormal" %)
618		-(% 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）;
619		-
620		-(% class="MsoNormal" %)
621		-(% 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）;
622		-
623		-
624		-(% class="MsoNormal" %)
625		-**Duty cycle:**
626		-
627		-Duty cycle= Duration of high level/ Pulse period*100 ~(%).
628		-
629		-[[image:image-20230818092200-1.png||height="344" width="627"]]
630		-
631		-===== 2.3.2.10.b  Uplink, PWM output =====
632		-
633		-[[image:image-20230817172209-2.png||height="439" width="683"]]
634		-
635		-(% 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**
636		-
637		-a is the time delay of the output, the unit is ms.
638		-
639		-b is the output frequency, the unit is HZ.
640		-
641		-c is the duty cycle of the output, the unit is %.
642		-
643		-(% 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 **
644		-
645		-aa is the time delay of the output, the unit is ms.
646		-
647		-bb is the output frequency, the unit is HZ.
648		-
649		-cc is the duty cycle of the output, the unit is %.
650		-
651		-
652		-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.
653		-
654		-The oscilloscope displays as follows:
655		-
656		-[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
657		-
658		-
659		-===== 2.3.2.10.c  Downlink, PWM output =====
660		-
661		-
662		-[[image:image-20230817173800-3.png||height="412" width="685"]]
663		-
664		-Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
665		-
666		- xx xx xx is the output frequency, the unit is HZ.
667		-
668		- yy is the duty cycle of the output, the unit is %.
669		-
670		- zz zz is the time delay of the output, the unit is ms.
671		-
672		-
673		-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.
674		-
675		-The oscilloscope displays as follows:
676		-
677		-[[image:image-20230817173858-5.png||height="694" width="921"]]
678		-
679		-
680	680	=== 2.3.3  ​Decode payload ===
681	681
682	682
...	...	@@ -686,13 +686,13 @@
686	686
687	687	The payload decoder function for TTN V3 are here:
688	688
689		-SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	601	+SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
690	690
691	691
692	692	==== 2.3.3.1 Battery Info ====
693	693
694	694
695		-Check the battery voltage for SN50v3-LB.
	607	+Check the battery voltage for SN50v3.
696	696
697	697	Ex1: 0x0B45 = 2885mV
698	698
...	...	@@ -740,24 +740,19 @@
740	740	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
741	741
742	742
743		-The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
	655	+The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
744	744
745		-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.
	657	+When the measured output voltage of the sensor is not within the range of 0V 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.
746	746
747	747	[[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"]]
748	748
749		-
750	750	(% 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.**
751	751
752	752
753		-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.
754		-
755		-[[image:image-20230811113449-1.png||height="370" width="608"]]
756		-
757	757	==== 2.3.3.5 Digital Interrupt ====
758	758
759	759
760		-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.
	667	+Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
761	761
762	762	(% style="color:blue" %)** Interrupt connection method:**
763	763
...	...	@@ -770,18 +770,18 @@
770	770
771	771	[[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"]]
772	772
773		-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.
	680	+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 SN50_v3 interrupt interface to detect the status for the door or window.
774	774
775	775
776	776	(% style="color:blue" %)**Below is the installation example:**
777	777
778		-Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
	685	+Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
779	779
780	780	* (((
781		-One pin to SN50v3-LB's PA8 pin
	688	+One pin to SN50_v3's PA8 pin
782	782	)))
783	783	* (((
784		-The other pin to SN50v3-LB's VDD pin
	691	+The other pin to SN50_v3's VDD pin
785	785	)))
786	786
787	787	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.
...	...	@@ -798,7 +798,7 @@
798	798
799	799	The command is:
800	800
801		-(% 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]]**. **)
	708	+(% 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]]**. **)
802	802
803	803	Below shows some screen captures in TTN V3:
804	804
...	...	@@ -805,7 +805,7 @@
805	805	[[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"]]
806	806
807	807
808		-In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
	715	+In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
809	809
810	810	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
811	811
...	...	@@ -817,13 +817,12 @@
817	817
818	818	We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
819	819
820		-(% 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.**
	727	+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 SN50_v3 will be a good reference.
821	821
822		-
823	823	Below is the connection to SHT20/ SHT31. The connection is as below:
824	824
825		-[[image:image-20230610170152-2.png||height="501" width="846"]]
826	826
	732	+[[image:image-20230513103633-3.png||height="448" width="716"]]
827	827
828	828	The device will be able to get the I2C sensor data now and upload to IoT Server.
829	829
...	...	@@ -851,7 +851,7 @@
851	851
852	852	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]]
853	853
854		-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.
	760	+The SN50_v3 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.
855	855
856	856	The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
857	857
...	...	@@ -860,7 +860,7 @@
860	860	[[image:image-20230512173903-6.png||height="596" width="715"]]
861	861
862	862
863		-Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
	769	+Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
864	864
865	865	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
866	866
...	...	@@ -872,13 +872,13 @@
872	872	==== 2.3.3.9  Battery Output - BAT pin ====
873	873
874	874
875		-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.
	781	+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.
876	876
877	877
878	878	==== 2.3.3.10  +5V Output ====
879	879
880	880
881		-SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling.
	787	+SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
882	882
883	883	The 5V output time can be controlled by AT Command.
884	884
...	...	@@ -886,7 +886,7 @@
886	886
887	887	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
888	888
889		-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.
	795	+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.
890	890
891	891
892	892	==== 2.3.3.11  BH1750 Illumination Sensor ====
...	...	@@ -900,40 +900,9 @@
900	900	[[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"]]
901	901
902	902
903		-==== 2.3.3.12  PWM MOD ====
	809	+==== 2.3.3.12  Working MOD ====
904	904
905	905
906		-* (((
907		-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.
908		-)))
909		-* (((
910		-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:
911		-)))
912		-
913		- [[image:image-20230817183249-3.png||height="320" width="417"]]
914		-
915		-* (((
916		-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.
917		-)))
918		-* (((
919		-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.
920		-)))
921		-* (((
922		-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.
923		-
924		-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.
925		-
926		-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.
927		-
928		-b) If the output duration is more than 30 seconds, better to use external power source.
929		-
930		-
931		-
932		-)))
933		-
934		-==== 2.3.3.13  Working MOD ====
935		-
936		-
937	937	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
938	938
939	939	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -949,8 +949,9 @@
949	949	* 6: MOD7
950	950	* 7: MOD8
951	951	* 8: MOD9
952		-* 9: MOD10
953	953
	828	+
	829	+
954	954	== 2.4 Payload Decoder file ==
955	955
956	956
...	...	@@ -980,6 +980,8 @@
980	980	* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
981	981	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
982	982
	859	+
	860	+
983	983	== 3.2 General Commands ==
984	984
985	985
...	...	@@ -996,7 +996,7 @@
996	996	== 3.3 Commands special design for SN50v3-LB ==
997	997
998	998
999		-These commands only valid for SN50v3-LB, as below:
	877	+These commands only valid for S31x-LB, as below:
1000	1000
1001	1001
1002	1002	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -1007,7 +1007,7 @@
1007	1007	(% style="color:blue" %)**AT Command: AT+TDC**
1008	1008
1009	1009	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1010		-|=(% 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**
	888	+|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
1011	1011	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1012	1012	30000
1013	1013	OK
...	...	@@ -1027,14 +1027,16 @@
1027	1027	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
1028	1028	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1029	1029
	908	+
	909	+
1030	1030	=== 3.3.2 Get Device Status ===
1031	1031
1032	1032
1033	1033	Send a LoRaWAN downlink to ask the device to send its status.
1034	1034
1035		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	915	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1036	1036
1037		-Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
	917	+Sensor will upload Device Status via FPORT=5. See payload section for detail.
1038	1038
1039	1039
1040	1040	=== 3.3.3 Set Interrupt Mode ===
...	...	@@ -1045,7 +1045,7 @@
1045	1045	(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1046	1046
1047	1047	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1048		-|=(% 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**
	928	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1049	1049	|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1050	1050	0
1051	1051	OK
...	...	@@ -1075,6 +1075,8 @@
1075	1075	* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1076	1076	* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1077	1077
	958	+
	959	+
1078	1078	=== 3.3.4 Set Power Output Duration ===
1079	1079
1080	1080
...	...	@@ -1089,7 +1089,7 @@
1089	1089	(% style="color:blue" %)**AT Command: AT+5VT**
1090	1090
1091	1091	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1092		-|=(% 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**
	974	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1093	1093	|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1094	1094	500(default)
1095	1095	OK
...	...	@@ -1107,6 +1107,8 @@
1107	1107	* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1108	1108	* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1109	1109
	992	+
	993	+
1110	1110	=== 3.3.5 Set Weighing parameters ===
1111	1111
1112	1112
...	...	@@ -1115,7 +1115,7 @@
1115	1115	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1116	1116
1117	1117	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1118		-|=(% 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**
	1002	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1119	1119	|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1120	1120	|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1121	1121	|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
...	...	@@ -1132,6 +1132,8 @@
1132	1132	* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1133	1133	* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1134	1134
	1019	+
	1020	+
1135	1135	=== 3.3.6 Set Digital pulse count value ===
1136	1136
1137	1137
...	...	@@ -1142,7 +1142,7 @@
1142	1142	(% style="color:blue" %)**AT Command: AT+SETCNT**
1143	1143
1144	1144	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1145		-|=(% 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**
	1031	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1146	1146	|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1147	1147	|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1148	1148
...	...	@@ -1155,6 +1155,8 @@
1155	1155	* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1156	1156	* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1157	1157
	1044	+
	1045	+
1158	1158	=== 3.3.7 Set Workmode ===
1159	1159
1160	1160
...	...	@@ -1163,7 +1163,7 @@
1163	1163	(% style="color:blue" %)**AT Command: AT+MOD**
1164	1164
1165	1165	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1166		-|=(% 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;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1167	1167	|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1168	1168	OK
1169	1169	)))
...	...	@@ -1179,101 +1179,11 @@
1179	1179	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1180	1180	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1181	1181
1182		-(% id="H3.3.8PWMsetting" %)
1183		-=== 3.3.8 PWM setting ===
1184	1184
1185	1185
1186		-(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
	1072	+= 4. Battery & Power Consumption =
1187	1187
1188		-(% style="color:blue" %)**AT Command: AT+PWMSET**
1189	1189
1190		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1191		-|=(% 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**
1192		-|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1193		-0(default)
1194		-
1195		-OK
1196		-)))
1197		-|(% 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" %)(((
1198		-OK
1199		-
1200		-)))
1201		-|(% 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
1202		-
1203		-(% style="color:blue" %)**Downlink Command: 0x0C**
1204		-
1205		-Format: Command Code (0x0C) followed by 1 bytes.
1206		-
1207		-* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1208		-* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1209		-
1210		-(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1211		-
1212		-(% style="color:blue" %)**AT Command: AT+PWMOUT**
1213		-
1214		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1215		-|=(% 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**
1216		-|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1217		-0,0,0(default)
1218		-
1219		-OK
1220		-)))
1221		-|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1222		-OK
1223		-
1224		-)))
1225		-|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1226		-The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1227		-
1228		-
1229		-)))|(% style="width:137px" %)(((
1230		-OK
1231		-)))
1232		-
1233		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1234		-|=(% 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**
1235		-|(% colspan="1" rowspan="3" style="width:155px" %)(((
1236		-AT+PWMOUT=a,b,c
1237		-
1238		-
1239		-)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1240		-Set PWM output time, output frequency and output duty cycle.
1241		-
1242		-(((
1243		-
1244		-)))
1245		-
1246		-(((
1247		-
1248		-)))
1249		-)))|(% style="width:242px" %)(((
1250		-a: Output time (unit: seconds)
1251		-
1252		-The value ranges from 0 to 65535.
1253		-
1254		-When a=65535, PWM will always output.
1255		-)))
1256		-|(% style="width:242px" %)(((
1257		-b: Output frequency (unit: HZ)
1258		-)))
1259		-|(% style="width:242px" %)(((
1260		-c: Output duty cycle (unit: %)
1261		-
1262		-The value ranges from 0 to 100.
1263		-)))
1264		-
1265		-(% style="color:blue" %)**Downlink Command: 0x0B01**
1266		-
1267		-Format: Command Code (0x0B01) followed by 6 bytes.
1268		-
1269		-Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1270		-
1271		-* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1272		-* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1273		-
1274		-= 4. Battery & Power Cons =
1275		-
1276		-
1277	1277	SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1278	1278
1279	1279	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
...	...	@@ -1283,19 +1283,22 @@
1283	1283
1284	1284
1285	1285	(% class="wikigeneratedid" %)
1286		-**User can change firmware SN50v3-LB to:**
	1084	+User can change firmware SN50v3-LB to:
1287	1287
1288	1288	* Change Frequency band/ region.
1289	1289	* Update with new features.
1290	1290	* Fix bugs.
1291	1291
1292		-**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
	1090	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1293	1293
1294		-**Methods to Update Firmware:**
1295	1295
1296		-* (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/]]**
1297		-* 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]]**.
	1093	+Methods to Update Firmware:
1298	1298
	1095	+* (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/]]
	1096	+* 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]]**.
	1097	+
	1098	+
	1099	+
1299	1299	= 6. FAQ =
1300	1300
1301	1301	== 6.1 Where can i find source code of SN50v3-LB? ==
...	...	@@ -1304,22 +1304,8 @@
1304	1304	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1305	1305	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1306	1306
1307		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1308	1308
1309	1309
1310		-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]]**.
1311		-
1312		-
1313		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1314		-
1315		-
1316		-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.
1317		-
1318		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1319		-
1320		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1321		-
1322		-
1323	1323	= 7. Order Info =
1324	1324
1325	1325
...	...	@@ -1343,6 +1343,8 @@
1343	1343	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1344	1344	* (% style="color:red" %)**NH**(%%): No Hole
1345	1345
	1133	+
	1134	+
1346	1346	= 8. ​Packing Info =
1347	1347
1348	1348
...	...	@@ -1357,6 +1357,8 @@
1357	1357	* Package Size / pcs : cm
1358	1358	* Weight / pcs : g
1359	1359
	1149	+
	1150	+
1360	1360	= 9. Support =
1361	1361
1362	1362

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