Changes for page SN50v3-LB -- LoRaWAN Sensor Node User Manual

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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 LoRaWAN Sensor Node User Manual

Parent

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1		-Main.User Manual for LoRaWAN End Nodes.WebHome

Content

...	...	@@ -1,6 +1,8 @@
1		-
	1	+(% style="text-align:center" %)
	2	+[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2	2
3	3
	5	+
4	4	**Table of Contents：**
5	5
6	6	{{toc/}}
...	...	@@ -17,7 +17,7 @@
17	17
18	18	(% 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.
19	19
20		-(% 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.
21	21
22	22	(% 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.
23	23
...	...	@@ -25,6 +25,7 @@
25	25
26	26	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.
27	27
	30	+
28	28	== 1.2 ​Features ==
29	29
30	30
...	...	@@ -38,6 +38,8 @@
38	38	* Downlink to change configure
39	39	* 8500mAh Battery for long term use
40	40
	44	+
	45	+
41	41	== 1.3 Specification ==
42	42
43	43
...	...	@@ -75,6 +75,8 @@
75	75	* Sleep Mode: 5uA @ 3.3v
76	76	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
77	77
	83	+
	84	+
78	78	== 1.4 Sleep mode and working mode ==
79	79
80	80
...	...	@@ -102,6 +102,8 @@
102	102	)))
103	103	|(% 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.
104	104
	112	+
	113	+
105	105	== 1.6 BLE connection ==
106	106
107	107
...	...	@@ -120,7 +120,7 @@
120	120	== 1.7 Pin Definitions ==
121	121
122	122
123		-[[image:image-20230610163213-1.png||height="404" width="699"]]
	132	+[[image:image-20230513102034-2.png]]
124	124
125	125
126	126	== 1.8 Mechanical ==
...	...	@@ -133,13 +133,14 @@
133	133	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
134	134
135	135
136		-== 1.9 Hole Option ==
	145	+== Hole Option ==
137	137
138	138
139	139	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:
140	140
	150	+[[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"]]
141	141
142		-[[image:image-20231101154140-1.png||height="514" width="867"]]
	152	+[[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/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
143	143
144	144
145	145	= 2. Configure SN50v3-LB to connect to LoRaWAN network =
...	...	@@ -147,7 +147,7 @@
147	147	== 2.1 How it works ==
148	148
149	149
150		-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.
151	151
152	152
153	153	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -155,7 +155,7 @@
155	155
156	156	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.
157	157
158		-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.
159	159
160	160
161	161	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -204,7 +204,7 @@
204	204	=== 2.3.1 Device Status, FPORT~=5 ===
205	205
206	206
207		-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.
208	208
209	209	The Payload format is as below.
210	210
...	...	@@ -212,44 +212,44 @@
212	212	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
213	213	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
214	214	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
215		-|(% 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
216	216
217	217	Example parse in TTNv3
218	218
219	219
220		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	230	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
221	221
222	222	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
223	223
224	224	(% style="color:#037691" %)**Frequency Band**:
225	225
226		-0x01: EU868
	236	+*0x01: EU868
227	227
228		-0x02: US915
	238	+*0x02: US915
229	229
230		-0x03: IN865
	240	+*0x03: IN865
231	231
232		-0x04: AU915
	242	+*0x04: AU915
233	233
234		-0x05: KZ865
	244	+*0x05: KZ865
235	235
236		-0x06: RU864
	246	+*0x06: RU864
237	237
238		-0x07: AS923
	248	+*0x07: AS923
239	239
240		-0x08: AS923-1
	250	+*0x08: AS923-1
241	241
242		-0x09: AS923-2
	252	+*0x09: AS923-2
243	243
244		-0x0a: AS923-3
	254	+*0x0a: AS923-3
245	245
246		-0x0b: CN470
	256	+*0x0b: CN470
247	247
248		-0x0c: EU433
	258	+*0x0c: EU433
249	249
250		-0x0d: KR920
	260	+*0x0d: KR920
251	251
252		-0x0e: MA869
	262	+*0x0e: MA869
253	253
254	254
255	255	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -273,22 +273,21 @@
273	273	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
274	274
275	275
276		-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.
277	277
278	278	For example:
279	279
280		- (% 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.
281	281
282	282
283	283	(% style="color:red" %) **Important Notice:**
284	284
285		-~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.
286	286
287		-2. All modes share the same Payload Explanation from HERE.
288	288
289		-3. By default, the device will send an uplink message every 20 minutes.
290	290
291		-
292	292	==== 2.3.2.1  MOD~=1 (Default Mode) ====
293	293
294	294
...	...	@@ -296,7 +296,7 @@
296	296
297	297	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298	298	|(% 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**
299		-|Value|Bat|(% style="width:191px" %)(((
	308	+|**Value**|Bat|(% style="width:191px" %)(((
300	300	Temperature(DS18B20)(PC13)
301	301	)))|(% style="width:78px" %)(((
302	302	ADC(PA4)
...	...	@@ -311,6 +311,7 @@
311	311	[[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"]]
312	312
313	313
	323	+
314	314	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
315	315
316	316
...	...	@@ -318,7 +318,7 @@
318	318
319	319	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
320	320	|(% 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**
321		-|Value|BAT|(% style="width:196px" %)(((
	331	+|**Value**|BAT|(% style="width:196px" %)(((
322	322	Temperature(DS18B20)(PC13)
323	323	)))|(% style="width:87px" %)(((
324	324	ADC(PA4)
...	...	@@ -325,8 +325,9 @@
325	325	)))|(% style="width:189px" %)(((
326	326	Digital in(PB15) & Digital Interrupt(PA8)
327	327	)))|(% style="width:208px" %)(((
328		-Distance measure by: 1) LIDAR-Lite V3HP
329		-Or 2) Ultrasonic Sensor
	338	+Distance measure by:1) LIDAR-Lite V3HP
	339	+Or
	340	+2) Ultrasonic Sensor
330	330	)))|(% style="width:117px" %)Reserved
331	331
332	332	[[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"]]
...	...	@@ -339,7 +339,7 @@
339	339
340	340	(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
341	341
342		-(% 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.
343	343
344	344	[[image:image-20230512173903-6.png||height="596" width="715"]]
345	345
...	...	@@ -348,7 +348,7 @@
348	348
349	349	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
350	350	|(% 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**
351		-|Value|BAT|(% style="width:183px" %)(((
	362	+|**Value**|BAT|(% style="width:183px" %)(((
352	352	Temperature(DS18B20)(PC13)
353	353	)))|(% style="width:173px" %)(((
354	354	Digital in(PB15) & Digital Interrupt(PA8)
...	...	@@ -356,7 +356,8 @@
356	356	ADC(PA4)
357	357	)))|(% style="width:323px" %)(((
358	358	Distance measure by:1)TF-Mini plus LiDAR
359		-Or 2) TF-Luna LiDAR
	370	+Or
	371	+2) TF-Luna LiDAR
360	360	)))|(% style="width:188px" %)Distance signal  strength
361	361
362	362	[[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"]]
...	...	@@ -364,7 +364,7 @@
364	364
365	365	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
366	366
367		-(% 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.
368	368
369	369	[[image:image-20230512180609-7.png||height="555" width="802"]]
370	370
...	...	@@ -371,9 +371,9 @@
371	371
372	372	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
373	373
374		-(% 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.
375	375
376		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	388	+[[image:image-20230513105207-4.png||height="469" width="802"]]
377	377
378	378
379	379	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
...	...	@@ -385,7 +385,7 @@
385	385	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
386	386	**Size(bytes)**
387	387	)))|=(% 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
388		-|Value|(% style="width:68px" %)(((
	400	+|**Value**|(% style="width:68px" %)(((
389	389	ADC1(PA4)
390	390	)))|(% style="width:75px" %)(((
391	391	ADC2(PA5)
...	...	@@ -409,7 +409,7 @@
409	409
410	410	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
411	411	|(% 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**
412		-|Value|BAT|(% style="width:186px" %)(((
	424	+|**Value**|BAT|(% style="width:186px" %)(((
413	413	Temperature1(DS18B20)(PC13)
414	414	)))|(% style="width:82px" %)(((
415	415	ADC(PA4)
...	...	@@ -420,10 +420,10 @@
420	420
421	421	[[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"]]
422	422
423		-
424	424	[[image:image-20230513134006-1.png||height="559" width="736"]]
425	425
426	426
	438	+
427	427	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
428	428
429	429
...	...	@@ -431,8 +431,8 @@
431	431
432	432	Each HX711 need to be calibrated before used. User need to do below two steps:
433	433
434		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
435		-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.
436	436	1. (((
437	437	Weight has 4 bytes, the unit is g.
438	438
...	...	@@ -442,7 +442,7 @@
442	442
443	443	For example:
444	444
445		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	457	+**AT+GETSENSORVALUE =0**
446	446
447	447	Response:  Weight is 401 g
448	448
...	...	@@ -452,7 +452,7 @@
452	452	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
453	453	**Size(bytes)**
454	454	)))|=(% 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**
455		-|Value|BAT|(% style="width:193px" %)(((
	467	+|**Value**|BAT|(% style="width:193px" %)(((
456	456	Temperature(DS18B20)(PC13)
457	457	)))|(% style="width:85px" %)(((
458	458	ADC(PA4)
...	...	@@ -463,6 +463,7 @@
463	463	[[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"]]
464	464
465	465
	478	+
466	466	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
467	467
468	468
...	...	@@ -477,7 +477,7 @@
477	477
478	478	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
479	479	|=(% 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**
480		-|Value|BAT|(% style="width:256px" %)(((
	493	+|**Value**|BAT|(% style="width:256px" %)(((
481	481	Temperature(DS18B20)(PC13)
482	482	)))|(% style="width:108px" %)(((
483	483	ADC(PA4)
...	...	@@ -490,6 +490,7 @@
490	490	[[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"]]
491	491
492	492
	506	+
493	493	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
494	494
495	495
...	...	@@ -497,7 +497,7 @@
497	497	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
498	498	**Size(bytes)**
499	499	)))|=(% 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
500		-|Value|BAT|(% style="width:188px" %)(((
	514	+|**Value**|BAT|(% style="width:188px" %)(((
501	501	Temperature(DS18B20)
502	502	(PC13)
503	503	)))|(% style="width:83px" %)(((
...	...	@@ -516,7 +516,7 @@
516	516	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
517	517	**Size(bytes)**
518	518	)))|=(% 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
519		-|Value|BAT|(% style="width:207px" %)(((
	533	+|**Value**|BAT|(% style="width:207px" %)(((
520	520	Temperature(DS18B20)
521	521	(PC13)
522	522	)))|(% style="width:94px" %)(((
...	...	@@ -539,18 +539,18 @@
539	539	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
540	540	**Size(bytes)**
541	541	)))|=(% 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
542		-|Value|BAT|(((
543		-Temperature
544		-(DS18B20)(PC13)
	556	+|**Value**|BAT|(((
	557	+Temperature1(DS18B20)
	558	+(PC13)
545	545	)))|(((
546		-Temperature2
547		-(DS18B20)(PB9)
	560	+Temperature2(DS18B20)
	561	+(PB9)
548	548	)))|(((
549	549	Digital Interrupt
550	550	(PB15)
551	551	)))|(% style="width:193px" %)(((
552		-Temperature3
553		-(DS18B20)(PB8)
	566	+Temperature3(DS18B20)
	567	+(PB8)
554	554	)))|(% style="width:78px" %)(((
555	555	Count1(PA8)
556	556	)))|(% style="width:78px" %)(((
...	...	@@ -575,78 +575,6 @@
575	575	When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
576	576
577	577
578		-==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
579		-
580		-
581		-In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
582		-
583		-[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
584		-
585		-
586		-===== 2.3.2.10.a  Uplink, PWM input capture =====
587		-
588		-
589		-[[image:image-20230817172209-2.png||height="439" width="683"]]
590		-
591		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
592		-|(% 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:89px" %)**2**
593		-|Value|Bat|(% style="width:191px" %)(((
594		-Temperature(DS18B20)(PC13)
595		-)))|(% style="width:78px" %)(((
596		-ADC(PA4)
597		-)))|(% style="width:135px" %)(((
598		-PWM_Setting
599		-
600		-&Digital Interrupt(PA8)
601		-)))|(% style="width:70px" %)(((
602		-Pulse period
603		-)))|(% style="width:89px" %)(((
604		-Duration of high level
605		-)))
606		-
607		-[[image:image-20230817170702-1.png||height="161" width="1044"]]
608		-
609		-
610		-When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
611		-
612		-**Frequency：**
613		-
614		-(% class="MsoNormal" %)
615		-(% 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）;
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**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
619		-
620		-
621		-(% class="MsoNormal" %)
622		-**Duty cycle:**
623		-
624		-Duty cycle= Duration of high level/ Pulse period*100 ~(%).
625		-
626		-[[image:image-20230818092200-1.png||height="344" width="627"]]
627		-
628		-
629		-===== 2.3.2.10.b  Downlink, PWM output =====
630		-
631		-
632		-[[image:image-20230817173800-3.png||height="412" width="685"]]
633		-
634		-Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
635		-
636		- xx xx xx is the output frequency, the unit is HZ.
637		-
638		- yy is the duty cycle of the output, the unit is %.
639		-
640		- zz zz is the time delay of the output, the unit is ms.
641		-
642		-
643		-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.
644		-
645		-The oscilloscope displays as follows:
646		-
647		-[[image:image-20230817173858-5.png||height="694" width="921"]]
648		-
649		-
650	650	=== 2.3.3  ​Decode payload ===
651	651
652	652
...	...	@@ -656,13 +656,13 @@
656	656
657	657	The payload decoder function for TTN V3 are here:
658	658
659		-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]]
660	660
661	661
662	662	==== 2.3.3.1 Battery Info ====
663	663
664	664
665		-Check the battery voltage for SN50v3-LB.
	607	+Check the battery voltage for SN50v3.
666	666
667	667	Ex1: 0x0B45 = 2885mV
668	668
...	...	@@ -710,24 +710,19 @@
710	710	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
711	711
712	712
713		-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.
714	714
715		-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.
716	716
717	717	[[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"]]
718	718
719		-
720	720	(% 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.**
721	721
722	722
723		-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.
724		-
725		-[[image:image-20230811113449-1.png||height="370" width="608"]]
726		-
727	727	==== 2.3.3.5 Digital Interrupt ====
728	728
729	729
730		-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.
731	731
732	732	(% style="color:blue" %)** Interrupt connection method:**
733	733
...	...	@@ -740,18 +740,18 @@
740	740
741	741	[[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"]]
742	742
743		-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.
744	744
745	745
746	746	(% style="color:blue" %)**Below is the installation example:**
747	747
748		-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:
749	749
750	750	* (((
751		-One pin to SN50v3-LB's PA8 pin
	688	+One pin to SN50_v3's PA8 pin
752	752	)))
753	753	* (((
754		-The other pin to SN50v3-LB's VDD pin
	691	+The other pin to SN50_v3's VDD pin
755	755	)))
756	756
757	757	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.
...	...	@@ -768,7 +768,7 @@
768	768
769	769	The command is:
770	770
771		-(% 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]]**. **)
772	772
773	773	Below shows some screen captures in TTN V3:
774	774
...	...	@@ -775,7 +775,7 @@
775	775	[[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"]]
776	776
777	777
778		-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:
779	779
780	780	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
781	781
...	...	@@ -787,13 +787,12 @@
787	787
788	788	We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
789	789
790		-(% 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.
791	791
792		-
793	793	Below is the connection to SHT20/ SHT31. The connection is as below:
794	794
795		-[[image:image-20230610170152-2.png||height="501" width="846"]]
796	796
	732	+[[image:image-20230513103633-3.png||height="448" width="716"]]
797	797
798	798	The device will be able to get the I2C sensor data now and upload to IoT Server.
799	799
...	...	@@ -821,7 +821,7 @@
821	821
822	822	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]]
823	823
824		-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.
825	825
826	826	The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
827	827
...	...	@@ -830,7 +830,7 @@
830	830	[[image:image-20230512173903-6.png||height="596" width="715"]]
831	831
832	832
833		-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).
834	834
835	835	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
836	836
...	...	@@ -842,13 +842,13 @@
842	842	==== 2.3.3.9  Battery Output - BAT pin ====
843	843
844	844
845		-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.
846	846
847	847
848	848	==== 2.3.3.10  +5V Output ====
849	849
850	850
851		-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.
852	852
853	853	The 5V output time can be controlled by AT Command.
854	854
...	...	@@ -856,7 +856,7 @@
856	856
857	857	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
858	858
859		-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.
860	860
861	861
862	862	==== 2.3.3.11  BH1750 Illumination Sensor ====
...	...	@@ -870,31 +870,9 @@
870	870	[[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"]]
871	871
872	872
873		-==== 2.3.3.12  PWM MOD ====
	809	+==== 2.3.3.12  Working MOD ====
874	874
875	875
876		-* (((
877		-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.
878		-)))
879		-* (((
880		-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:
881		-)))
882		-
883		- [[image:image-20230817183249-3.png||height="320" width="417"]]
884		-
885		-* (((
886		-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.
887		-)))
888		-* (((
889		-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.
890		-
891		-
892		-
893		-)))
894		-
895		-==== 2.3.3.13  Working MOD ====
896		-
897		-
898	898	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
899	899
900	900	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -910,8 +910,9 @@
910	910	* 6: MOD7
911	911	* 7: MOD8
912	912	* 8: MOD9
913		-* 9: MOD10
914	914
	828	+
	829	+
915	915	== 2.4 Payload Decoder file ==
916	916
917	917
...	...	@@ -941,6 +941,8 @@
941	941	* 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]].
942	942	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
943	943
	859	+
	860	+
944	944	== 3.2 General Commands ==
945	945
946	946
...	...	@@ -957,7 +957,7 @@
957	957	== 3.3 Commands special design for SN50v3-LB ==
958	958
959	959
960		-These commands only valid for SN50v3-LB, as below:
	877	+These commands only valid for S31x-LB, as below:
961	961
962	962
963	963	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -968,7 +968,7 @@
968	968	(% style="color:blue" %)**AT Command: AT+TDC**
969	969
970	970	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
971		-|=(% 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**
972	972	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
973	973	30000
974	974	OK
...	...	@@ -988,14 +988,16 @@
988	988	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
989	989	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
990	990
	908	+
	909	+
991	991	=== 3.3.2 Get Device Status ===
992	992
993	993
994	994	Send a LoRaWAN downlink to ask the device to send its status.
995	995
996		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	915	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
997	997
998		-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.
999	999
1000	1000
1001	1001	=== 3.3.3 Set Interrupt Mode ===
...	...	@@ -1006,7 +1006,7 @@
1006	1006	(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1007	1007
1008	1008	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1009		-|=(% 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**
1010	1010	|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1011	1011	0
1012	1012	OK
...	...	@@ -1021,6 +1021,7 @@
1021	1021	)))|(% style="width:157px" %)OK
1022	1022	|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1023	1023	Set Transmit Interval
	943	+
1024	1024	trigger by rising edge.
1025	1025	)))|(% style="width:157px" %)OK
1026	1026	|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
...	...	@@ -1036,6 +1036,8 @@
1036	1036	* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1037	1037	* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1038	1038
	959	+
	960	+
1039	1039	=== 3.3.4 Set Power Output Duration ===
1040	1040
1041	1041
...	...	@@ -1050,7 +1050,7 @@
1050	1050	(% style="color:blue" %)**AT Command: AT+5VT**
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**
	975	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1054	1054	|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1055	1055	500(default)
1056	1056	OK
...	...	@@ -1068,6 +1068,8 @@
1068	1068	* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1069	1069	* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1070	1070
	993	+
	994	+
1071	1071	=== 3.3.5 Set Weighing parameters ===
1072	1072
1073	1073
...	...	@@ -1076,7 +1076,7 @@
1076	1076	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1077	1077
1078	1078	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1079		-|=(% 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**
	1003	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1080	1080	|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1081	1081	|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1082	1082	|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
...	...	@@ -1093,6 +1093,8 @@
1093	1093	* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1094	1094	* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1095	1095
	1020	+
	1021	+
1096	1096	=== 3.3.6 Set Digital pulse count value ===
1097	1097
1098	1098
...	...	@@ -1103,7 +1103,7 @@
1103	1103	(% style="color:blue" %)**AT Command: AT+SETCNT**
1104	1104
1105	1105	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1106		-|=(% 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**
	1032	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1107	1107	|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1108	1108	|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1109	1109
...	...	@@ -1116,6 +1116,8 @@
1116	1116	* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1117	1117	* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1118	1118
	1045	+
	1046	+
1119	1119	=== 3.3.7 Set Workmode ===
1120	1120
1121	1121
...	...	@@ -1124,7 +1124,7 @@
1124	1124	(% style="color:blue" %)**AT Command: AT+MOD**
1125	1125
1126	1126	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1127		-|=(% 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**
	1055	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1128	1128	|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1129	1129	OK
1130	1130	)))
...	...	@@ -1140,33 +1140,8 @@
1140	1140	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1141	1141	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1142	1142
1143		-=== 3.3.8 PWM setting ===
1144	1144
1145	1145
1146		-Feature: Set the time acquisition unit for PWM input capture.
1147		-
1148		-(% style="color:blue" %)**AT Command: AT+PWMSET**
1149		-
1150		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1151		-|=(% 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**
1152		-|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1153		-0(default)
1154		-
1155		-OK
1156		-)))
1157		-|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1158		-OK
1159		-
1160		-)))
1161		-|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1162		-
1163		-(% style="color:blue" %)**Downlink Command: 0x0C**
1164		-
1165		-Format: Command Code (0x0C) followed by 1 bytes.
1166		-
1167		-* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1168		-* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1169		-
1170	1170	= 4. Battery & Power Consumption =
1171	1171
1172	1172
...	...	@@ -1179,19 +1179,22 @@
1179	1179
1180	1180
1181	1181	(% class="wikigeneratedid" %)
1182		-**User can change firmware SN50v3-LB to:**
	1085	+User can change firmware SN50v3-LB to:
1183	1183
1184	1184	* Change Frequency band/ region.
1185	1185	* Update with new features.
1186	1186	* Fix bugs.
1187	1187
1188		-**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
	1091	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1189	1189
1190		-**Methods to Update Firmware:**
1191	1191
1192		-* (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/]]**
1193		-* 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]]**.
	1094	+Methods to Update Firmware:
1194	1194
	1096	+* (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/]]
	1097	+* 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]]**.
	1098	+
	1099	+
	1100	+
1195	1195	= 6. FAQ =
1196	1196
1197	1197	== 6.1 Where can i find source code of SN50v3-LB? ==
...	...	@@ -1200,22 +1200,8 @@
1200	1200	* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1201	1201	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1202	1202
1203		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1204	1204
1205	1205
1206		-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]]**.
1207		-
1208		-
1209		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1210		-
1211		-
1212		-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.
1213		-
1214		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1215		-
1216		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1217		-
1218		-
1219	1219	= 7. Order Info =
1220	1220
1221	1221
...	...	@@ -1239,6 +1239,8 @@
1239	1239	* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1240	1240	* (% style="color:red" %)**NH**(%%): No Hole
1241	1241
	1134	+
	1135	+
1242	1242	= 8. ​Packing Info =
1243	1243
1244	1244
...	...	@@ -1253,6 +1253,8 @@
1253	1253	* Package Size / pcs : cm
1254	1254	* Weight / pcs : g
1255	1255
	1150	+
	1151	+
1256	1256	= 9. Support =
1257	1257
1258	1258

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