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

...	...	@@ -1,1 +1,0 @@
1		-Main.User Manual for LoRaWAN End Nodes.WebHome

Author

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1		-XWiki.Saxer
	1	+XWiki.Xiaoling

Content

...	...	@@ -1,8 +1,10 @@
1		-
	1	+(% style="text-align:center" %)
	2	+[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2	2
3	3
4		-**Table of Contents:**
5	5
	6	+**Table of Contents：**
	7	+
6	6	{{toc/}}
7	7
8	8
...	...	@@ -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
...	...	@@ -40,6 +40,7 @@
40	40	* 8500mAh Battery for long term use
41	41
42	42
	45	+
43	43	== 1.3 Specification ==
44	44
45	45
...	...	@@ -78,6 +78,7 @@
78	78	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79	79
80	80
	84	+
81	81	== 1.4 Sleep mode and working mode ==
82	82
83	83
...	...	@@ -106,6 +106,7 @@
106	106	|(% 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.
107	107
108	108
	113	+
109	109	== 1.6 BLE connection ==
110	110
111	111
...	...	@@ -124,7 +124,7 @@
124	124	== 1.7 Pin Definitions ==
125	125
126	126
127		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB%20--%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
	132	+[[image:image-20230513102034-2.png]]
128	128
129	129
130	130	== 1.8 Mechanical ==
...	...	@@ -137,13 +137,14 @@
137	137	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
138	138
139	139
140		-== 1.9 Hole Option ==
	145	+== Hole Option ==
141	141
142	142
143	143	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:
144	144
	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"]]
145	145
146		-[[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"]]
147	147
148	148
149	149	= 2. Configure SN50v3-LB to connect to LoRaWAN network =
...	...	@@ -151,7 +151,7 @@
151	151	== 2.1 How it works ==
152	152
153	153
154		-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.
155	155
156	156
157	157	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -159,7 +159,7 @@
159	159
160	160	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.
161	161
162		-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.
163	163
164	164
165	165	(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
...	...	@@ -208,7 +208,7 @@
208	208	=== 2.3.1 Device Status, FPORT~=5 ===
209	209
210	210
211		-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.
212	212
213	213	The Payload format is as below.
214	214
...	...	@@ -216,44 +216,44 @@
216	216	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
217	217	|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
218	218	|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
219		-|(% 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
220	220
221	221	Example parse in TTNv3
222	222
223	223
224		-(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
	230	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
225	225
226	226	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
227	227
228	228	(% style="color:#037691" %)**Frequency Band**:
229	229
230		-0x01: EU868
	236	+*0x01: EU868
231	231
232		-0x02: US915
	238	+*0x02: US915
233	233
234		-0x03: IN865
	240	+*0x03: IN865
235	235
236		-0x04: AU915
	242	+*0x04: AU915
237	237
238		-0x05: KZ865
	244	+*0x05: KZ865
239	239
240		-0x06: RU864
	246	+*0x06: RU864
241	241
242		-0x07: AS923
	248	+*0x07: AS923
243	243
244		-0x08: AS923-1
	250	+*0x08: AS923-1
245	245
246		-0x09: AS923-2
	252	+*0x09: AS923-2
247	247
248		-0x0a: AS923-3
	254	+*0x0a: AS923-3
249	249
250		-0x0b: CN470
	256	+*0x0b: CN470
251	251
252		-0x0c: EU433
	258	+*0x0c: EU433
253	253
254		-0x0d: KR920
	260	+*0x0d: KR920
255	255
256		-0x0e: MA869
	262	+*0x0e: MA869
257	257
258	258
259	259	(% style="color:#037691" %)**Sub-Band**:
...	...	@@ -277,22 +277,21 @@
277	277	=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
278	278
279	279
280		-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.
281	281
282	282	For example:
283	283
284		- (% 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.
285	285
286	286
287	287	(% style="color:red" %) **Important Notice:**
288	288
289		-~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.
290	290
291		-2. All modes share the same Payload Explanation from HERE.
292	292
293		-3. By default, the device will send an uplink message every 20 minutes.
294	294
295		-
296	296	==== 2.3.2.1  MOD~=1 (Default Mode) ====
297	297
298	298
...	...	@@ -300,7 +300,7 @@
300	300
301	301	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
302	302	|(% 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**
303		-|Value|Bat|(% style="width:191px" %)(((
	308	+|**Value**|Bat|(% style="width:191px" %)(((
304	304	Temperature(DS18B20)(PC13)
305	305	)))|(% style="width:78px" %)(((
306	306	ADC(PA4)
...	...	@@ -315,6 +315,7 @@
315	315	[[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"]]
316	316
317	317
	323	+
318	318	==== 2.3.2.2  MOD~=2 (Distance Mode) ====
319	319
320	320
...	...	@@ -322,7 +322,7 @@
322	322
323	323	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324	324	|(% 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**
325		-|Value|BAT|(% style="width:196px" %)(((
	331	+|**Value**|BAT|(% style="width:196px" %)(((
326	326	Temperature(DS18B20)(PC13)
327	327	)))|(% style="width:87px" %)(((
328	328	ADC(PA4)
...	...	@@ -329,8 +329,9 @@
329	329	)))|(% style="width:189px" %)(((
330	330	Digital in(PB15) & Digital Interrupt(PA8)
331	331	)))|(% style="width:208px" %)(((
332		-Distance measure by: 1) LIDAR-Lite V3HP
333		-Or 2) Ultrasonic Sensor
	338	+Distance measure by:1) LIDAR-Lite V3HP
	339	+Or
	340	+2) Ultrasonic Sensor
334	334	)))|(% style="width:117px" %)Reserved
335	335
336	336	[[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"]]
...	...	@@ -343,7 +343,7 @@
343	343
344	344	(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
345	345
346		-(% 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.
347	347
348	348	[[image:image-20230512173903-6.png||height="596" width="715"]]
349	349
...	...	@@ -352,7 +352,7 @@
352	352
353	353	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
354	354	|(% 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**
355		-|Value|BAT|(% style="width:183px" %)(((
	362	+|**Value**|BAT|(% style="width:183px" %)(((
356	356	Temperature(DS18B20)(PC13)
357	357	)))|(% style="width:173px" %)(((
358	358	Digital in(PB15) & Digital Interrupt(PA8)
...	...	@@ -360,7 +360,8 @@
360	360	ADC(PA4)
361	361	)))|(% style="width:323px" %)(((
362	362	Distance measure by:1)TF-Mini plus LiDAR
363		-Or 2) TF-Luna LiDAR
	370	+Or
	371	+2) TF-Luna LiDAR
364	364	)))|(% style="width:188px" %)Distance signal  strength
365	365
366	366	[[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"]]
...	...	@@ -368,7 +368,7 @@
368	368
369	369	**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
370	370
371		-(% 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.
372	372
373	373	[[image:image-20230512180609-7.png||height="555" width="802"]]
374	374
...	...	@@ -375,9 +375,9 @@
375	375
376	376	**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
377	377
378		-(% 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.
379	379
380		-[[image:image-20230610170047-1.png||height="452" width="799"]]
	388	+[[image:image-20230513105207-4.png||height="469" width="802"]]
381	381
382	382
383	383	==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
...	...	@@ -389,7 +389,7 @@
389	389	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
390	390	**Size(bytes)**
391	391	)))|=(% 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
392		-|Value|(% style="width:68px" %)(((
	400	+|**Value**|(% style="width:68px" %)(((
393	393	ADC1(PA4)
394	394	)))|(% style="width:75px" %)(((
395	395	ADC2(PA5)
...	...	@@ -413,7 +413,7 @@
413	413
414	414	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
415	415	|(% 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**
416		-|Value|BAT|(% style="width:186px" %)(((
	424	+|**Value**|BAT|(% style="width:186px" %)(((
417	417	Temperature1(DS18B20)(PC13)
418	418	)))|(% style="width:82px" %)(((
419	419	ADC(PA4)
...	...	@@ -424,10 +424,10 @@
424	424
425	425	[[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"]]
426	426
427		-
428	428	[[image:image-20230513134006-1.png||height="559" width="736"]]
429	429
430	430
	438	+
431	431	==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
432	432
433	433
...	...	@@ -435,8 +435,8 @@
435	435
436	436	Each HX711 need to be calibrated before used. User need to do below two steps:
437	437
438		-1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
439		-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.
440	440	1. (((
441	441	Weight has 4 bytes, the unit is g.
442	442
...	...	@@ -446,7 +446,7 @@
446	446
447	447	For example:
448	448
449		-(% style="color:blue" %)**AT+GETSENSORVALUE =0**
	457	+**AT+GETSENSORVALUE =0**
450	450
451	451	Response:  Weight is 401 g
452	452
...	...	@@ -456,7 +456,7 @@
456	456	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
457	457	**Size(bytes)**
458	458	)))|=(% 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**
459		-|Value|BAT|(% style="width:193px" %)(((
	467	+|**Value**|BAT|(% style="width:193px" %)(((
460	460	Temperature(DS18B20)(PC13)
461	461	)))|(% style="width:85px" %)(((
462	462	ADC(PA4)
...	...	@@ -467,6 +467,7 @@
467	467	[[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"]]
468	468
469	469
	478	+
470	470	==== 2.3.2.6  MOD~=6 (Counting Mode) ====
471	471
472	472
...	...	@@ -477,11 +477,11 @@
477	477	[[image:image-20230512181814-9.png||height="543" width="697"]]
478	478
479	479
480		-(% style="color:red" %)**Note:** (%%)Power loss or restart will reset the count
	489	+(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
481	481
482	482	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
483	483	|=(% 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**
484		-|Value|BAT|(% style="width:256px" %)(((
	493	+|**Value**|BAT|(% style="width:256px" %)(((
485	485	Temperature(DS18B20)(PC13)
486	486	)))|(% style="width:108px" %)(((
487	487	ADC(PA4)
...	...	@@ -494,6 +494,7 @@
494	494	[[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"]]
495	495
496	496
	506	+
497	497	==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
498	498
499	499
...	...	@@ -501,7 +501,7 @@
501	501	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
502	502	**Size(bytes)**
503	503	)))|=(% 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
504		-|Value|BAT|(% style="width:188px" %)(((
	514	+|**Value**|BAT|(% style="width:188px" %)(((
505	505	Temperature(DS18B20)
506	506	(PC13)
507	507	)))|(% style="width:83px" %)(((
...	...	@@ -513,7 +513,7 @@
513	513	[[image:image-20230513111203-7.png||height="324" width="975"]]
514	514
515	515
516		-==== 2.3.2.8  MOD~=8 (3ADC+1DS18B20) ====
	526	+==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
517	517
518	518
519	519	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
...	...	@@ -520,7 +520,7 @@
520	520	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
521	521	**Size(bytes)**
522	522	)))|=(% 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
523		-|Value|BAT|(% style="width:207px" %)(((
	533	+|**Value**|BAT|(% style="width:207px" %)(((
524	524	Temperature(DS18B20)
525	525	(PC13)
526	526	)))|(% style="width:94px" %)(((
...	...	@@ -543,7 +543,7 @@
543	543	|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
544	544	**Size(bytes)**
545	545	)))|=(% 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
546		-|Value|BAT|(((
	556	+|**Value**|BAT|(((
547	547	Temperature
548	548	(DS18B20)(PC13)
549	549	)))|(((
...	...	@@ -579,81 +579,9 @@
579	579	When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
580	580
581	581
582		-==== 2.3.2.10  MOD~=10 (PWM input capture and output mode, Since firmware v1.2) ====
	592	+=== 2.3.3  ​Decode payload ===
583	583
584	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:690px" %)
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:89px" %)**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		-
604		-&Digital Interrupt(PA8)
605		-)))|(% style="width:70px" %)(((
606		-Pulse period
607		-)))|(% style="width:89px" %)(((
608		-Duration of high level
609		-)))
610		-
611		-[[image:image-20230817170702-1.png||height="161" width="1044"]]
612		-
613		-
614		-When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
615		-
616		-**Frequency：**
617		-
618		-(% class="MsoNormal" %)
619		-(% 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）;
620		-
621		-(% class="MsoNormal" %)
622		-(% 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）;
623		-
624		-
625		-(% class="MsoNormal" %)
626		-**Duty cycle:**
627		-
628		-Duty cycle= Duration of high level/ Pulse period*100 ~(%).
629		-
630		-[[image:image-20230818092200-1.png||height="344" width="627"]]
631		-
632		-
633		-===== 2.3.2.10.b  Downlink, PWM output =====
634		-
635		-
636		-[[image:image-20230817173800-3.png||height="412" width="685"]]
637		-
638		-Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
639		-
640		- xx xx xx is the output frequency, the unit is HZ.
641		-
642		- yy is the duty cycle of the output, the unit is %.
643		-
644		- zz zz is the time delay of the output, the unit is ms.
645		-
646		-
647		-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.
648		-
649		-The oscilloscope displays as follows:
650		-
651		-[[image:image-20230817173858-5.png||height="694" width="921"]]
652		-
653		-
654		-=== 2.3.3 ​Decode payload ===
655		-
656		-
657	657	While using TTN V3 network, you can add the payload format to decode the payload.
658	658
659	659	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
...	...	@@ -660,13 +660,13 @@
660	660
661	661	The payload decoder function for TTN V3 are here:
662	662
663		-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]]
664	664
665	665
666	666	==== 2.3.3.1 Battery Info ====
667	667
668	668
669		-Check the battery voltage for SN50v3-LB.
	607	+Check the battery voltage for SN50v3.
670	670
671	671	Ex1: 0x0B45 = 2885mV
672	672
...	...	@@ -714,24 +714,19 @@
714	714	==== 2.3.3.4  Analogue Digital Converter (ADC) ====
715	715
716	716
717		-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.
718	718
719		-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.
720	720
721	721	[[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"]]
722	722
723		-
724	724	(% 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.**
725	725
726	726
727		-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.
728		-
729		-[[image:image-20230811113449-1.png||height="370" width="608"]]
730		-
731	731	==== 2.3.3.5 Digital Interrupt ====
732	732
733	733
734		-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.
735	735
736	736	(% style="color:blue" %)** Interrupt connection method:**
737	737
...	...	@@ -744,18 +744,18 @@
744	744
745	745	[[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"]]
746	746
747		-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.
748	748
749	749
750	750	(% style="color:blue" %)**Below is the installation example:**
751	751
752		-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:
753	753
754	754	* (((
755		-One pin to SN50v3-LB's PA8 pin
	688	+One pin to SN50_v3's PA8 pin
756	756	)))
757	757	* (((
758		-The other pin to SN50v3-LB's VDD pin
	691	+The other pin to SN50_v3's VDD pin
759	759	)))
760	760
761	761	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.
...	...	@@ -772,7 +772,7 @@
772	772
773	773	The command is:
774	774
775		-(% 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]]**. **)
776	776
777	777	Below shows some screen captures in TTN V3:
778	778
...	...	@@ -779,7 +779,7 @@
779	779	[[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"]]
780	780
781	781
782		-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:
783	783
784	784	door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
785	785
...	...	@@ -791,13 +791,12 @@
791	791
792	792	We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
793	793
794		-(% 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.
795	795
796		-
797	797	Below is the connection to SHT20/ SHT31. The connection is as below:
798	798
799		-[[image:image-20230610170152-2.png||height="501" width="846"]]
800	800
	732	+[[image:image-20230513103633-3.png||height="448" width="716"]]
801	801
802	802	The device will be able to get the I2C sensor data now and upload to IoT Server.
803	803
...	...	@@ -825,7 +825,7 @@
825	825
826	826	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]]
827	827
828		-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.
829	829
830	830	The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
831	831
...	...	@@ -834,7 +834,7 @@
834	834	[[image:image-20230512173903-6.png||height="596" width="715"]]
835	835
836	836
837		-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).
838	838
839	839	The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
840	840
...	...	@@ -846,13 +846,13 @@
846	846	==== 2.3.3.9  Battery Output - BAT pin ====
847	847
848	848
849		-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.
850	850
851	851
852	852	==== 2.3.3.10  +5V Output ====
853	853
854	854
855		-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.
856	856
857	857	The 5V output time can be controlled by AT Command.
858	858
...	...	@@ -860,7 +860,7 @@
860	860
861	861	Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
862	862
863		-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.
864	864
865	865
866	866	==== 2.3.3.11  BH1750 Illumination Sensor ====
...	...	@@ -874,31 +874,9 @@
874	874	[[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"]]
875	875
876	876
877		-==== 2.3.3.12  PWM MOD ====
	809	+==== 2.3.3.12  Working MOD ====
878	878
879	879
880		-* (((
881		-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.
882		-)))
883		-* (((
884		-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:
885		-)))
886		-
887		- [[image:image-20230817183249-3.png||height="320" width="417"]]
888		-
889		-* (((
890		-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.
891		-)))
892		-* (((
893		-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.
894		-
895		-
896		-
897		-)))
898		-
899		-==== 2.3.3.13  Working MOD ====
900		-
901		-
902	902	The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
903	903
904	904	User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
...	...	@@ -914,9 +914,9 @@
914	914	* 6: MOD7
915	915	* 7: MOD8
916	916	* 8: MOD9
917		-* 9: MOD10
918	918
919	919
	829	+
920	920	== 2.4 Payload Decoder file ==
921	921
922	922
...	...	@@ -947,6 +947,7 @@
947	947	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
948	948
949	949
	860	+
950	950	== 3.2 General Commands ==
951	951
952	952
...	...	@@ -963,7 +963,7 @@
963	963	== 3.3 Commands special design for SN50v3-LB ==
964	964
965	965
966		-These commands only valid for SN50v3-LB, as below:
	877	+These commands only valid for S31x-LB, as below:
967	967
968	968
969	969	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -974,7 +974,7 @@
974	974	(% style="color:blue" %)**AT Command: AT+TDC**
975	975
976	976	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
977		-|=(% 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**
978	978	|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
979	979	30000
980	980	OK
...	...	@@ -995,14 +995,15 @@
995	995	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
996	996
997	997
	909	+
998	998	=== 3.3.2 Get Device Status ===
999	999
1000	1000
1001	1001	Send a LoRaWAN downlink to ask the device to send its status.
1002	1002
1003		-(% style="color:blue" %)**Downlink Payload: 0x26 01**
	915	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1004	1004
1005		-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.
1006	1006
1007	1007
1008	1008	=== 3.3.3 Set Interrupt Mode ===
...	...	@@ -1013,7 +1013,7 @@
1013	1013	(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1014	1014
1015	1015	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1016		-|=(% 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**
1017	1017	|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1018	1018	0
1019	1019	OK
...	...	@@ -1028,6 +1028,7 @@
1028	1028	)))|(% style="width:157px" %)OK
1029	1029	|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1030	1030	Set Transmit Interval
	943	+
1031	1031	trigger by rising edge.
1032	1032	)))|(% style="width:157px" %)OK
1033	1033	|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
...	...	@@ -1044,6 +1044,7 @@
1044	1044	* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1045	1045
1046	1046
	960	+
1047	1047	=== 3.3.4 Set Power Output Duration ===
1048	1048
1049	1049
...	...	@@ -1058,7 +1058,7 @@
1058	1058	(% style="color:blue" %)**AT Command: AT+5VT**
1059	1059
1060	1060	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1061		-|=(% 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**
1062	1062	|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1063	1063	500(default)
1064	1064	OK
...	...	@@ -1077,6 +1077,7 @@
1077	1077	* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1078	1078
1079	1079
	994	+
1080	1080	=== 3.3.5 Set Weighing parameters ===
1081	1081
1082	1082
...	...	@@ -1085,7 +1085,7 @@
1085	1085	(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1086	1086
1087	1087	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1088		-|=(% 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**
1089	1089	|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1090	1090	|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1091	1091	|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
...	...	@@ -1103,6 +1103,7 @@
1103	1103	* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1104	1104
1105	1105
	1021	+
1106	1106	=== 3.3.6 Set Digital pulse count value ===
1107	1107
1108	1108
...	...	@@ -1113,7 +1113,7 @@
1113	1113	(% style="color:blue" %)**AT Command: AT+SETCNT**
1114	1114
1115	1115	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1116		-|=(% 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**
1117	1117	|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1118	1118	|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1119	1119
...	...	@@ -1127,6 +1127,7 @@
1127	1127	* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1128	1128
1129	1129
	1046	+
1130	1130	=== 3.3.7 Set Workmode ===
1131	1131
1132	1132
...	...	@@ -1135,7 +1135,7 @@
1135	1135	(% style="color:blue" %)**AT Command: AT+MOD**
1136	1136
1137	1137	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1138		-|=(% 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**
1139	1139	|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1140	1140	OK
1141	1141	)))
...	...	@@ -1152,34 +1152,7 @@
1152	1152	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1153	1153
1154	1154
1155		-=== 3.3.8 PWM setting ===
1156	1156
1157		-
1158		-Feature: Set the time acquisition unit for PWM input capture.
1159		-
1160		-(% style="color:blue" %)**AT Command: AT+PWMSET**
1161		-
1162		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1163		-|=(% 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**
1164		-|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1165		-0(default)
1166		-
1167		-OK
1168		-)))
1169		-|(% 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" %)(((
1170		-OK
1171		-
1172		-)))
1173		-|(% 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
1174		-
1175		-(% style="color:blue" %)**Downlink Command: 0x0C**
1176		-
1177		-Format: Command Code (0x0C) followed by 1 bytes.
1178		-
1179		-* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1180		-* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1181		-
1182		-
1183	1183	= 4. Battery & Power Consumption =
1184	1184
1185	1185
...	...	@@ -1192,20 +1192,22 @@
1192	1192
1193	1193
1194	1194	(% class="wikigeneratedid" %)
1195		-**User can change firmware SN50v3-LB to:**
	1085	+User can change firmware SN50v3-LB to:
1196	1196
1197	1197	* Change Frequency band/ region.
1198	1198	* Update with new features.
1199	1199	* Fix bugs.
1200	1200
1201		-**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]]**
1202	1202
1203		-**Methods to Update Firmware:**
1204	1204
1205		-* (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/]]**
1206		-* 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:
1207	1207
	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]]**.
1208	1208
	1099	+
	1100	+
1209	1209	= 6. FAQ =
1210	1210
1211	1211	== 6.1 Where can i find source code of SN50v3-LB? ==
...	...	@@ -1215,22 +1215,7 @@
1215	1215	* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1216	1216
1217	1217
1218		-== 6.2 How to generate PWM Output in SN50v3-LB? ==
1219	1219
1220		-
1221		-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]]**.
1222		-
1223		-
1224		-== 6.3 How to put several sensors to a SN50v3-LB? ==
1225		-
1226		-
1227		-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.
1228		-
1229		-[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1230		-
1231		-[[image:image-20230810121434-1.png||height="242" width="656"]]
1232		-
1233		-
1234	1234	= 7. Order Info =
1235	1235
1236	1236
...	...	@@ -1255,6 +1255,7 @@
1255	1255	* (% style="color:red" %)**NH**(%%): No Hole
1256	1256
1257	1257
	1135	+
1258	1258	= 8. ​Packing Info =
1259	1259
1260	1260
...	...	@@ -1270,6 +1270,7 @@
1270	1270	* Weight / pcs : g
1271	1271
1272	1272
	1151	+
1273	1273	= 9. Support =
1274	1274
1275	1275
...	...	@@ -1276,26 +1276,3 @@
1276	1276	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1277	1277
1278	1278	* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.cc>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
1279		-
1280		-
1281		-= 10. FCC Warning =
1282		-
1283		-
1284		-Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1285		-
1286		-This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1287		-
1288		-(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1289		-
1290		-—Reorient or relocate the receiving antenna.
1291		-
1292		-—Increase the separation between the equipment and receiver.
1293		-
1294		-—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1295		-
1296		-—Consult the dealer or an experienced radio/TV technician for help.
1297		-
1298		-
1299		-This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1300		-
1301		-This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

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