Summary

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Details

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Title

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

Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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1		-[[image:image-20230511201248-1.png||height="403" width="489"]]
	1	+(% style="text-align:center" %)
	2	+[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2	2
3	3
4	4
...	...	@@ -15,6 +15,7 @@
15	15
16	16	== 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17	17
	19	+
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	20
...	...	@@ -42,7 +42,6 @@
42	42	* Downlink to change configure
43	43	* 8500mAh Battery for long term use
44	44
45		-
46	46	== 1.3 Specification ==
47	47
48	48	(% style="color:#037691" %)**Common DC Characteristics:**
...	...	@@ -79,7 +79,6 @@
79	79	* Sleep Mode: 5uA @ 3.3v
80	80	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
81	81
82		-
83	83	== 1.4 Sleep mode and working mode ==
84	84
85	85	(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
...	...	@@ -106,7 +106,6 @@
106	106	)))
107	107	|(% 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.
108	108
109		-
110	110	== 1.6 BLE connection ==
111	111
112	112
...	...	@@ -122,37 +122,19 @@
122	122	If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
123	123
124	124
125		-== 1.7  Pin Definitions ==
	124	+== 1.7 Pin Definitions ==
126	126
127	127
128		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
129		-|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
130		-|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
131		-1 x SHT31 Probe
	127	+[[image:image-20230513102034-2.png]]
132	132
133		-Cable Length : 2 meters
134	134
135		-
136		-)))
137		-|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
138		-1 x SHT31 Probe
139		-
140		-Installed in device.
141		-)))
142		-
143		-(% style="display:none" %)
144		-
145		-
146		-
147	147	== 1.8 Mechanical ==
148	148
149	149
150	150	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
151	151
152		-
153	153	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
154	154
155		-
156	156	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
157	157
158	158
...	...	@@ -165,12 +165,12 @@
165	165	[[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"]]
166	166
167	167
168		-= 2. Configure S31x-LB to connect to LoRaWAN network =
	149	+= 2. Configure SN50v3-LB to connect to LoRaWAN network =
169	169
170	170	== 2.1 How it works ==
171	171
172	172
173		-The S31x-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	154	+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.
174	174
175	175
176	176	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
...	...	@@ -181,11 +181,11 @@
181	181	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.
182	182
183	183
184		-(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
	165	+(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
185	185
186		-Each S31x-LB is shipped with a sticker with the default device EUI as below:
	167	+Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
187	187
188		-[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
	169	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
189	189
190	190
191	191	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
...	...	@@ -212,10 +212,10 @@
212	212	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
213	213
214	214
215		-(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
	196	+(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
216	216
217	217
218		-Press the button for 5 seconds to activate the S31x-LB.
	199	+Press the button for 5 seconds to activate the SN50v3-LB.
219	219
220	220	(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
221	221
...	...	@@ -227,7 +227,7 @@
227	227	=== 2.3.1 Device Status, FPORT~=5 ===
228	228
229	229
230		-Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
	211	+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.
231	231
232	232	The Payload format is as below.
233	233
...	...	@@ -239,11 +239,9 @@
239	239
240	240	Example parse in TTNv3
241	241
242		-[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
243	243
	224	+(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
244	244
245		-(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
246		-
247	247	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
248	248
249	249	(% style="color:#037691" %)**Frequency Band**:
...	...	@@ -295,39 +295,396 @@
295	295	Ex2: 0x0B49 = 2889mV
296	296
297	297
298		-=== 2.3.2  Sensor Data. FPORT~=2 ===
	277	+=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
299	299
300	300
301		-Sensor Data is uplink via FPORT=2
	280	+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.
302	302
303		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
304		-|=(% style="width: 90px;background-color:#D9E2F3" %)(((
	282	+For example:
	283	+
	284	+ **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
	285	+
	286	+
	287	+(% style="color:red" %) **Important Notice:**
	288	+
	289	+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.
	290	+1. All modes share the same Payload Explanation from HERE.
	291	+1. By default, the device will send an uplink message every 20 minutes.
	292	+
	293	+==== 2.3.2.1  MOD~=1 (Default Mode) ====
	294	+
	295	+In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
	296	+
	297	+(% style="width:1110px" %)
	298	+|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
	299	+|**Value**|Bat|(% style="width:191px" %)(((
	300	+Temperature(DS18B20)
	301	+
	302	+(PC13)
	303	+)))|(% style="width:78px" %)(((
	304	+ADC
	305	+
	306	+(PA4)
	307	+)))|(% style="width:216px" %)(((
	308	+Digital in(PB15) &
	309	+
	310	+Digital Interrupt(PA8)
	311	+
	312	+
	313	+)))|(% style="width:308px" %)(((
	314	+Temperature
	315	+
	316	+(SHT20 or SHT31 or BH1750 Illumination Sensor)
	317	+)))|(% style="width:154px" %)(((
	318	+Humidity
	319	+
	320	+(SHT20 or SHT31)
	321	+)))
	322	+
	323	+[[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"]]
	324	+
	325	+
	326	+==== 2.3.2.2  MOD~=2 (Distance Mode) ====
	327	+
	328	+This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
	329	+
	330	+(% style="width:1011px" %)
	331	+|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
	332	+|**Value**|BAT|(% style="width:196px" %)(((
	333	+Temperature(DS18B20)
	334	+
	335	+(PC13)
	336	+)))|(% style="width:87px" %)(((
	337	+ADC
	338	+
	339	+(PA4)
	340	+)))|(% style="width:189px" %)(((
	341	+Digital in(PB15) &
	342	+
	343	+Digital Interrupt(PA8)
	344	+)))|(% style="width:208px" %)(((
	345	+Distance measure by:
	346	+1) LIDAR-Lite V3HP
	347	+Or
	348	+2) Ultrasonic Sensor
	349	+)))|(% style="width:117px" %)Reserved
	350	+
	351	+[[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"]]
	352	+
	353	+**Connection of LIDAR-Lite V3HP:**
	354	+
	355	+[[image:image-20230512173758-5.png||height="563" width="712"]]
	356	+
	357	+**Connection to Ultrasonic Sensor:**
	358	+
	359	+Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
	360	+
	361	+[[image:image-20230512173903-6.png||height="596" width="715"]]
	362	+
	363	+For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
	364	+
	365	+(% style="width:1113px" %)
	366	+|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
	367	+|**Value**|BAT|(% style="width:183px" %)(((
	368	+Temperature(DS18B20)
	369	+
	370	+(PC13)
	371	+)))|(% style="width:173px" %)(((
	372	+Digital in(PB15) &
	373	+
	374	+Digital Interrupt(PA8)
	375	+)))|(% style="width:84px" %)(((
	376	+ADC
	377	+
	378	+(PA4)
	379	+)))|(% style="width:323px" %)(((
	380	+Distance measure by:1)TF-Mini plus LiDAR
	381	+Or
	382	+2) TF-Luna LiDAR
	383	+)))|(% style="width:188px" %)Distance signal  strength
	384	+
	385	+[[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"]]
	386	+
	387	+**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
	388	+
	389	+Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
	390	+
	391	+[[image:image-20230512180609-7.png||height="555" width="802"]]
	392	+
	393	+**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
	394	+
	395	+Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
	396	+
	397	+[[image:image-20230513105207-4.png||height="469" width="802"]]
	398	+
	399	+
	400	+==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
	401	+
	402	+This mode has total 12 bytes. Include 3 x ADC + 1x I2C
	403	+
	404	+(% style="width:1031px" %)
	405	+|=(((
305	305	**Size(bytes)**
306		-)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
307		-|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
308		-[[Battery>>||anchor="HBattery:"]]
309		-)))|(% style="width:130px" %)(((
310		-[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
311		-)))|(% style="width:91px" %)(((
312		-[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
313		-)))|(% style="width:103px" %)(((
314		-[[Temperature>>||anchor="HTemperature:"]]
315		-)))|(% style="width:80px" %)(((
316		-[[Humidity>>||anchor="HHumidity:"]]
	407	+)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
	408	+|**Value**|(% style="width:68px" %)(((
	409	+ADC1
	410	+
	411	+(PA4)
	412	+)))|(% style="width:75px" %)(((
	413	+ADC2
	414	+
	415	+(PA5)
	416	+)))|(((
	417	+ADC3
	418	+
	419	+(PA8)
	420	+)))|(((
	421	+Digital Interrupt(PB15)
	422	+)))|(% style="width:304px" %)(((
	423	+Temperature
	424	+
	425	+(SHT20 or SHT31 or BH1750 Illumination Sensor)
	426	+)))|(% style="width:163px" %)(((
	427	+Humidity
	428	+
	429	+(SHT20 or SHT31)
	430	+)))|(% style="width:53px" %)Bat
	431	+
	432	+[[image:image-20230513110214-6.png]]
	433	+
	434	+
	435	+==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
	436	+
	437	+
	438	+This mode has total 11 bytes. As shown below:
	439	+
	440	+(% style="width:1017px" %)
	441	+|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
	442	+|**Value**|BAT|(% style="width:186px" %)(((
	443	+Temperature1(DS18B20)
	444	+(PC13)
	445	+)))|(% style="width:82px" %)(((
	446	+ADC
	447	+
	448	+(PA4)
	449	+)))|(% style="width:210px" %)(((
	450	+Digital in(PB15) &
	451	+
	452	+Digital Interrupt(PA8)
	453	+)))|(% style="width:191px" %)Temperature2(DS18B20)
	454	+(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
	455	+(PB8)
	456	+
	457	+[[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"]]
	458	+
	459	+[[image:image-20230513134006-1.png||height="559" width="736"]]
	460	+
	461	+
	462	+==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
	463	+
	464	+[[image:image-20230512164658-2.png||height="532" width="729"]]
	465	+
	466	+Each HX711 need to be calibrated before used. User need to do below two steps:
	467	+
	468	+1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
	469	+1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
	470	+1. (((
	471	+Weight has 4 bytes, the unit is g.
317	317	)))
318	318
319		-==== (% style="color:#4472c4" %)**Battery**(%%) ====
	474	+For example:
320	320
321		-Sensor Battery Level.
	476	+**AT+GETSENSORVALUE =0**
322	322
	478	+Response:  Weight is 401 g
	479	+
	480	+Check the response of this command and adjust the value to match the real value for thing.
	481	+
	482	+(% style="width:767px" %)
	483	+|=(((
	484	+**Size(bytes)**
	485	+)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
	486	+|**Value**|BAT|(% style="width:193px" %)(((
	487	+Temperature(DS18B20)
	488	+
	489	+(PC13)
	490	+
	491	+
	492	+)))|(% style="width:85px" %)(((
	493	+ADC
	494	+
	495	+(PA4)
	496	+)))|(% style="width:186px" %)(((
	497	+Digital in(PB15) &
	498	+
	499	+Digital Interrupt(PA8)
	500	+)))|(% style="width:100px" %)Weight
	501	+
	502	+[[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"]]
	503	+
	504	+
	505	+==== 2.3.2.6  MOD~=6 (Counting Mode) ====
	506	+
	507	+In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
	508	+
	509	+Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
	510	+
	511	+[[image:image-20230512181814-9.png||height="543" width="697"]]
	512	+
	513	+**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.
	514	+
	515	+(% style="width:961px" %)
	516	+|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
	517	+|**Value**|BAT|(% style="width:256px" %)(((
	518	+Temperature(DS18B20)
	519	+
	520	+(PC13)
	521	+)))|(% style="width:108px" %)(((
	522	+ADC
	523	+
	524	+(PA4)
	525	+)))|(% style="width:126px" %)(((
	526	+Digital in
	527	+
	528	+(PB15)
	529	+)))|(% style="width:145px" %)(((
	530	+Count
	531	+
	532	+(PA8)
	533	+)))
	534	+
	535	+[[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"]]
	536	+
	537	+
	538	+==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
	539	+
	540	+(% style="width:1108px" %)
	541	+|=(((
	542	+**Size(bytes)**
	543	+)))|=**2**|=(% style="width: 188px;" %)**2**|=(% style="width: 83px;" %)**2**|=(% style="width: 184px;" %)**1**|=(% style="width: 186px;" %)**1**|=(% style="width: 197px;" %)1|=(% style="width: 100px;" %)2
	544	+|**Value**|BAT|(% style="width:188px" %)(((
	545	+Temperature(DS18B20)
	546	+
	547	+(PC13)
	548	+)))|(% style="width:83px" %)(((
	549	+ADC
	550	+
	551	+(PA5)
	552	+)))|(% style="width:184px" %)(((
	553	+Digital Interrupt1(PA8)
	554	+)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
	555	+
	556	+[[image:image-20230513111203-7.png||height="324" width="975"]]
	557	+
	558	+==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
	559	+
	560	+(% style="width:922px" %)
	561	+|=(((
	562	+**Size(bytes)**
	563	+)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
	564	+|**Value**|BAT|(% style="width:207px" %)(((
	565	+Temperature(DS18B20)
	566	+
	567	+(PC13)
	568	+)))|(% style="width:94px" %)(((
	569	+ADC1
	570	+
	571	+(PA4)
	572	+)))|(% style="width:198px" %)(((
	573	+Digital Interrupt(PB15)
	574	+)))|(% style="width:84px" %)(((
	575	+ADC2
	576	+
	577	+(PA5)
	578	+)))|(% style="width:82px" %)(((
	579	+ADC3
	580	+
	581	+(PA8)
	582	+)))
	583	+
	584	+[[image:image-20230513111231-8.png||height="335" width="900"]]
	585	+
	586	+
	587	+==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
	588	+
	589	+(% style="width:1010px" %)
	590	+|=(((
	591	+**Size(bytes)**
	592	+)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
	593	+|**Value**|BAT|(((
	594	+Temperature1(DS18B20)
	595	+
	596	+(PC13)
	597	+)))|(((
	598	+Temperature2(DS18B20)
	599	+
	600	+(PB9)
	601	+)))|(((
	602	+Digital Interrupt
	603	+
	604	+(PB15)
	605	+)))|(% style="width:193px" %)(((
	606	+Temperature3(DS18B20)
	607	+
	608	+(PB8)
	609	+)))|(% style="width:78px" %)(((
	610	+Count1
	611	+
	612	+(PA8)
	613	+)))|(% style="width:78px" %)(((
	614	+Count2
	615	+
	616	+(PA4)
	617	+)))
	618	+
	619	+[[image:image-20230513111255-9.png||height="341" width="899"]]
	620	+
	621	+**The newly added AT command is issued correspondingly:**
	622	+
	623	+**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
	624	+
	625	+**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
	626	+
	627	+**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
	628	+
	629	+**AT+SETCNT=aa,bb**
	630	+
	631	+When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
	632	+
	633	+When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
	634	+
	635	+
	636	+
	637	+=== 2.3.3  ​Decode payload ===
	638	+
	639	+While using TTN V3 network, you can add the payload format to decode the payload.
	640	+
	641	+[[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"]]
	642	+
	643	+The payload decoder function for TTN V3 are here:
	644	+
	645	+SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
	646	+
	647	+
	648	+==== 2.3.3.1 Battery Info ====
	649	+
	650	+Check the battery voltage for SN50v3.
	651	+
323	323	Ex1: 0x0B45 = 2885mV
324	324
325	325	Ex2: 0x0B49 = 2889mV
326	326
327	327
	657	+==== 2.3.3.2  Temperature (DS18B20) ====
328	328
329		-==== (% style="color:#4472c4" %)**Temperature**(%%) ====
	659	+If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
330	330
	661	+More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
	662	+
	663	+**Connection:**
	664	+
	665	+[[image:image-20230512180718-8.png||height="538" width="647"]]
	666	+
331	331	**Example**:
332	332
333	333	If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
...	...	@@ -337,195 +337,213 @@
337	337	（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
338	338
339	339
340		-==== (% style="color:#4472c4" %)**Humidity**(%%) ====
	676	+==== 2.3.3.3 Digital Input ====
341	341
	678	+The digital input for pin PB15,
342	342
343		-Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
	680	+* When PB15 is high, the bit 1 of payload byte 6 is 1.
	681	+* When PB15 is low, the bit 1 of payload byte 6 is 0.
344	344
	683	+(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
	684	+(((
	685	+When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
345	345
346		-==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
	687	+**Note:**The maximum voltage input supports 3.6V.
347	347
	689	+
	690	+)))
348	348
349		-**Example:**
	692	+==== 2.3.3.4  Analogue Digital Converter (ADC) ====
350	350
351		-If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
	694	+The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
352	352
353		-If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
	696	+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.
354	354
355		-If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
	698	+[[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"]]
356	356
357		-If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail.
	700	+**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.
358	358
359	359
360		-== 2.4 Payload Decoder file ==
	703	+==== 2.3.3.5 Digital Interrupt ====
361	361
	705	+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.
362	362
363		-In TTN, use can add a custom payload so it shows friendly reading
	707	+**~ Interrupt connection method:**
364	364
365		-In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
	709	+[[image:image-20230513105351-5.png||height="147" width="485"]]
366	366
367		-[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
	711	+**Example to use with door sensor :**
368	368
	713	+The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
369	369
370		-== 2.5 Datalog Feature ==
	715	+[[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"]]
371	371
	717	+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.
372	372
373		-Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
	719	+**~ Below is the installation example:**
374	374
	721	+Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
375	375
376		-=== 2.5.1 Ways to get datalog via LoRaWAN ===
	723	+* (((
	724	+One pin to SN50_v3's PA8 pin
	725	+)))
	726	+* (((
	727	+The other pin to SN50_v3's VDD pin
	728	+)))
377	377
	730	+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.
378	378
379		-Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
	732	+Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
380	380
381		-* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
382		-* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
	734	+When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
383	383
384		-Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
	736	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
385	385
386		-[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
	738	+The above photos shows the two parts of the magnetic switch fitted to a door.
387	387
388		-=== 2.5.2 Unix TimeStamp ===
	740	+The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
389	389
	742	+The command is:
390	390
391		-S31x-LB uses Unix TimeStamp format based on
	744	+**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]]**. **)
392	392
393		-[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
	746	+Below shows some screen captures in TTN V3:
394	394
395		-User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
	748	+[[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"]]
396	396
397		-Below is the converter example
	750	+In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
398	398
399		-[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
	752	+door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
400	400
401		-So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
402	402
	755	+==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
403	403
404		-=== 2.5.3 Set Device Time ===
	757	+The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
405	405
	759	+We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
406	406
407		-User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
	761	+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.
408	408
409		-Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
	763	+Below is the connection to SHT20/ SHT31. The connection is as below:
410	410
411		-(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
412	412
	766	+[[image:image-20230513103633-3.png||height="448" width="716"]]
413	413
414		-=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
	768	+The device will be able to get the I2C sensor data now and upload to IoT Server.
415	415
	770	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
416	416
417		-The Datalog uplinks will use below payload format.
	772	+Convert the read byte to decimal and divide it by ten.
418	418
419		-**Retrieval data payload:**
	774	+**Example:**
420	420
421		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
422		-|=(% style="width: 80px;background-color:#D9E2F3" %)(((
423		-**Size(bytes)**
424		-)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
425		-|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
426		-[[Temp_Black>>||anchor="HTemperatureBlack:"]]
427		-)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
	776	+Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
428	428
429		-**Poll message flag & Ext:**
	778	+Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
430	430
431		-[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
	780	+If you want to use other I2C device, please refer the SHT20 part source code as reference.
432	432
433		-**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
434	434
435		-**Poll Message Flag**: 1: This message is a poll message reply.
	783	+==== 2.3.3.7  ​Distance Reading ====
436	436
437		-* Poll Message Flag is set to 1.
	785	+Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
438	438
439		-* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
440	440
441		-For example, in US915 band, the max payload for different DR is:
	788	+==== 2.3.3.8 Ultrasonic Sensor ====
442	442
443		-**a) DR0:** max is 11 bytes so one entry of data
	790	+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]]
444	444
445		-**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	792	+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.
446	446
447		-**c) DR2:** total payload includes 11 entries of data
	794	+The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
448	448
449		-**d) DR3: **total payload includes 22 entries of data.
	796	+The picture below shows the connection:
450	450
451		-If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
	798	+[[image:image-20230512173903-6.png||height="596" width="715"]]
452	452
	800	+Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
453	453
	802	+The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
	803	+
454	454	**Example:**
455	455
456		-If S31x-LB has below data inside Flash:
	806	+Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
457	457
458		-[[image:1682646494051-944.png]]
459	459
460		-If user sends below downlink command: 3160065F9760066DA705
461	461
462		-Where : Start time: 60065F97 = time 21/1/19 04:27:03
	810	+==== 2.3.3.9  Battery Output - BAT pin ====
463	463
464		- Stop time: 60066DA7= time 21/1/19 05:27:03
	812	+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.
465	465
466	466
467		-**S31x-LB will uplink this payload.**
	815	+==== 2.3.3.10  +5V Output ====
468	468
469		-[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
	817	+SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling.
470	470
471		-(((
472		-__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
473		-)))
	819	+The 5V output time can be controlled by AT Command.
474	474
475		-(((
476		-Where the first 11 bytes is for the first entry:
477		-)))
	821	+**AT+5VT=1000**
478	478
479		-(((
480		-7FFF089801464160065F97
481		-)))
	823	+Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
482	482
483		-(((
484		-**Ext sensor data**=0x7FFF/100=327.67
485		-)))
	825	+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.
486	486
487		-(((
488		-**Temp**=0x088E/100=22.00
489		-)))
490	490
491		-(((
492		-**Hum**=0x014B/10=32.6
493		-)))
494	494
495		-(((
496		-**poll message flag & Ext**=0x41,means reply data,Ext=1
497		-)))
	829	+==== 2.3.3.11  BH1750 Illumination Sensor ====
498	498
499		-(((
500		-**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
501		-)))
	831	+MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
502	502
	833	+[[image:image-20230512172447-4.png||height="416" width="712"]]
503	503
504		-(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
	835	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
505	505
506		-== 2.6 Temperature Alarm Feature ==
507	507
	838	+==== 2.3.3.12  Working MOD ====
508	508
509		-S31x-LB work flow with Alarm feature.
	840	+The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
510	510
	842	+User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
511	511
512		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
	844	+Case 7^^th^^ Byte >> 2 & 0x1f:
513	513
	846	+* 0: MOD1
	847	+* 1: MOD2
	848	+* 2: MOD3
	849	+* 3: MOD4
	850	+* 4: MOD5
	851	+* 5: MOD6
	852	+* 6: MOD7
	853	+* 7: MOD8
	854	+* 8: MOD9
514	514
515		-== 2.7 Frequency Plans ==
	856	+== ==
516	516
	858	+== 2.4 Payload Decoder file ==
517	517
518		-The S31x-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
519	519
	861	+In TTN, use can add a custom payload so it shows friendly reading
	862	+
	863	+In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
	864	+
	865	+[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
	866	+
	867	+
	868	+
	869	+== 2.5 Frequency Plans ==
	870	+
	871	+
	872	+The SN50v3-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	873	+
520	520	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
521	521
522	522
523		-= 3. Configure S31x-LB =
	877	+= 3. Configure SN50v3-LB =
524	524
525	525	== 3.1 Configure Methods ==
526	526
527	527
528		-S31x-LB supports below configure method:
	882	+SN50v3-LB supports below configure method:
529	529
530	530	* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
531	531	* 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]].
...	...	@@ -544,7 +544,7 @@
544	544	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
545	545
546	546
547		-== 3.3 Commands special design for S31x-LB ==
	901	+== 3.3 Commands special design for SN50v3-LB ==
548	548
549	549
550	550	These commands only valid for S31x-LB, as below:
...	...	@@ -552,7 +552,6 @@
552	552
553	553	=== 3.3.1 Set Transmit Interval Time ===
554	554
555		-
556	556	Feature: Change LoRaWAN End Node Transmit Interval.
557	557
558	558	(% style="color:blue" %)**AT Command: AT+TDC**
...	...	@@ -578,122 +578,171 @@
578	578	* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
579	579	* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
580	580
	934	+=== ===
	935	+
581	581	=== 3.3.2 Get Device Status ===
582	582
	938	+Send a LoRaWAN downlink to ask the device to send its status.
583	583
584		-Send a LoRaWAN downlink to ask device send Alarm settings.
585		-
586	586	(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
587	587
588	588	Sensor will upload Device Status via FPORT=5. See payload section for detail.
589	589
590	590
591		-=== 3.3.3 Set Temperature Alarm Threshold ===
	945	+=== 3.3.3 Set Interrupt Mode ===
592	592
593		-* (% style="color:blue" %)**AT Command:**
	947	+Feature, Set Interrupt mode for GPIO_EXIT.
594	594
595		-(% style="color:#037691" %)**AT+SHTEMP=min,max**
	949	+(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
596	596
597		-* When min=0, and max≠0, Alarm higher than max
598		-* When min≠0, and max=0, Alarm lower than min
599		-* When min≠0 and max≠0, Alarm higher than max or lower than min
	951	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	952	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	953	+|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	954	+0
	955	+OK
	956	+the mode is 0 =Disable Interrupt
	957	+)))
	958	+|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
	959	+Set Transmit Interval
	960	+0. (Disable Interrupt),
	961	+~1. (Trigger by rising and falling edge)
	962	+2. (Trigger by falling edge)
	963	+3. (Trigger by rising edge)
	964	+)))|(% style="width:157px" %)OK
	965	+|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
	966	+Set Transmit Interval
600	600
601		-Example:
	968	+trigger by rising edge.
	969	+)))|(% style="width:157px" %)OK
	970	+|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
602	602
603		- AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
	972	+(% style="color:blue" %)**Downlink Command: 0x06**
604	604
605		-* (% style="color:blue" %)**Downlink Payload:**
	974	+Format: Command Code (0x06) followed by 3 bytes.
606	606
607		-(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
	976	+This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
608	608
609		-(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
	978	+* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
	979	+* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
	980	+* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
	981	+* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
610	610
	983	+=== ===
611	611
612		-=== 3.3.4 Set Humidity Alarm Threshold ===
	985	+=== 3.3.4 Set Power Output Duration ===
613	613
614		-* (% style="color:blue" %)**AT Command:**
	987	+Control the output duration 5V . Before each sampling, device will
615	615
616		-(% style="color:#037691" %)**AT+SHHUM=min,max**
	989	+~1. first enable the power output to external sensor,
617	617
618		-* When min=0, and max≠0, Alarm higher than max
619		-* When min≠0, and max=0, Alarm lower than min
620		-* When min≠0 and max≠0, Alarm higher than max or lower than min
	991	+2. keep it on as per duration, read sensor value and construct uplink payload
621	621
622		-Example:
	993	+3. final, close the power output.
623	623
624		- AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
	995	+(% style="color:blue" %)**AT Command: AT+5VT**
625	625
626		-* (% style="color:blue" %)**Downlink Payload:**
	997	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	998	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	999	+|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
	1000	+500(default)
627	627
628		-(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
	1002	+OK
	1003	+)))
	1004	+|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
	1005	+Close after a delay of 1000 milliseconds.
	1006	+)))|(% style="width:157px" %)OK
629	629
630		-(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
	1008	+(% style="color:blue" %)**Downlink Command: 0x07**
631	631
	1010	+Format: Command Code (0x07) followed by 2 bytes.
632	632
633		-=== 3.3.5 Set Alarm Interval ===
	1012	+The first and second bytes are the time to turn on.
634	634
635		-The shortest time of two Alarm packet. (unit: min)
	1014	+* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
	1015	+* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
636	636
637		-* (% style="color:blue" %)**AT Command:**
	1017	+=== ===
638	638
639		-(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
	1019	+=== 3.3.5 Set Weighing parameters ===
640	640
641		-* (% style="color:blue" %)**Downlink Payload:**
	1021	+Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
642	642
643		-(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
	1023	+(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
644	644
	1025	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1026	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1027	+|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
	1028	+|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
	1029	+|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
645	645
646		-=== 3.3.6 Get Alarm settings ===
	1031	+(% style="color:blue" %)**Downlink Command: 0x08**
647	647
	1033	+Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
648	648
649		-Send a LoRaWAN downlink to ask device send Alarm settings.
	1035	+Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
650	650
651		-* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
	1037	+The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
652	652
653		-**Example:**
	1039	+* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
	1040	+* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
	1041	+* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
654	654
655		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
	1043	+=== ===
656	656
	1045	+=== 3.3.6 Set Digital pulse count value ===
657	657
658		-**Explain:**
	1047	+Feature: Set the pulse count value.
659	659
660		-* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
	1049	+Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
661	661
662		-=== 3.3.7 Set Interrupt Mode ===
	1051	+(% style="color:blue" %)**AT Command: AT+SETCNT**
663	663
	1053	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1054	+|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
	1055	+|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
	1056	+|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
664	664
665		-Feature, Set Interrupt mode for GPIO_EXIT.
	1058	+(% style="color:blue" %)**Downlink Command: 0x09**
666	666
667		-(% style="color:blue" %)**AT Command: AT+INTMOD**
	1060	+Format: Command Code (0x09) followed by 5 bytes.
668	668
	1062	+The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
	1063	+
	1064	+* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
	1065	+* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
	1066	+
	1067	+=== ===
	1068	+
	1069	+=== 3.3.7 Set Workmode ===
	1070	+
	1071	+Feature: Switch working mode.
	1072	+
	1073	+(% style="color:blue" %)**AT Command: AT+MOD**
	1074	+
669	669	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
670	670	|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
671		-|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
672		-0
	1077	+|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
673	673	OK
674		-the mode is 0 =Disable Interrupt
675	675	)))
676		-|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
677		-Set Transmit Interval
678		-0. (Disable Interrupt),
679		-~1. (Trigger by rising and falling edge)
680		-2. (Trigger by falling edge)
681		-3. (Trigger by rising edge)
682		-)))|(% style="width:157px" %)OK
	1080	+|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
	1081	+OK
683	683
684		-(% style="color:blue" %)**Downlink Command: 0x06**
	1083	+Attention:Take effect after ATZ
	1084	+)))
685	685
686		-Format: Command Code (0x06) followed by 3 bytes.
	1086	+(% style="color:blue" %)**Downlink Command: 0x0A**
687	687
688		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	1088	+Format: Command Code (0x0A) followed by 1 bytes.
689	689
690		-* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
691		-* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
	1090	+* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
	1091	+* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
692	692
	1093	+= =
	1094	+
693	693	= 4. Battery & Power Consumption =
694	694
695	695
696		-S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
	1098	+SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
697	697
698	698	[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
699	699
...	...	@@ -702,7 +702,7 @@
702	702
703	703
704	704	(% class="wikigeneratedid" %)
705		-User can change firmware S31x-LB to:
	1107	+User can change firmware SN50v3-LB to:
706	706
707	707	* Change Frequency band/ region.
708	708	* Update with new features.
...	...	@@ -718,47 +718,45 @@
718	718
719	719	= 6. FAQ =
720	720
	1123	+== 6.1 Where can i find source code of SN50v3-LB? ==
721	721
	1125	+* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
	1126	+* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
722	722
723	723	= 7. Order Info =
724	724
725	725
726		-Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
	1131	+Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
727	727
728	728	(% style="color:red" %)**XX**(%%): The default frequency band
729	729
730	730	* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
731		-
732	732	* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
733		-
734	734	* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
735		-
736	736	* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
737		-
738	738	* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
739		-
740	740	* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
741		-
742	742	* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
743		-
744	744	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
745	745
746		-= =
	1144	+(% style="color:red" %)**YY: ** (%%)Hole Option
747	747
	1146	+* (% style="color:red" %)**12**(%%): With M12 waterproof cable hole
	1147	+* (% style="color:red" %)**16**(%%): With M16 waterproof cable hole
	1148	+* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
	1149	+* (% style="color:red" %)**NH**(%%): No Hole
	1150	+
748	748	= 8. ​Packing Info =
749	749
750	750	(% style="color:#037691" %)**Package Includes**:
751	751
752		-* S31x-LB LoRaWAN Temperature & Humidity Sensor
	1155	+* SN50v3-LB LoRaWAN Generic Node
753	753
754	754	(% style="color:#037691" %)**Dimension and weight**:
755	755
756	756	* Device Size: cm
757		-
758	758	* Device Weight: g
759		-
760	760	* Package Size / pcs : cm
761		-
762	762	* Weight / pcs : g
763	763
764	764	= 9. Support =
...	...	@@ -765,4 +765,4 @@
765	765
766	766
767	767	* 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.
768		-* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
	1168	+* 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]]

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