Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01

Summary

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Title

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1		-DDS45-LB_LoRaWAN_Distance_Detection_Sensor_User_Manual
	1	+DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual

Content

...	...	@@ -22,13 +22,13 @@
22	22
23	23	It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
24	24
25		-The LoRa wireless technology used in DDS75-LB allows device 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 minimizing current consumption.
	25	+The LoRa wireless technology used in SW3L-LB allows device 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 minimizing current consumption.
26	26
27		-DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
	27	+SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
28	28
29		-DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
	29	+SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
30	30
31		-Each DDS75-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
	31	+Each SW3L-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
32	32
33	33	[[image:image-20230612170943-2.png||height="525" width="912"]]
34	34
...	...	@@ -39,19 +39,17 @@
39	39	* LoRaWAN 1.0.3 Class A
40	40	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
41	41	* Ultra-low power consumption
42		-* Distance Detection by Ultrasonic technology
43		-* Flat object range 280mm - 7500mm
44		-* Accuracy: ±(1cm+S*0.3%) (S: Distance)
45		-* Cable Length : 25cm
	42	+* Upload water flow volume
	43	+* Monitor water waste
	44	+* AT Commands to change parameters
	45	+* supports Datalog feature
46	46	* Support Bluetooth v5.1 and LoRaWAN remote configure
47	47	* Support wireless OTA update firmware
48		-* AT Commands to change parameters
	48	+* Uplink on periodically and open/close event
49	49	* Downlink to change configure
50		-* IP66 Waterproof Enclosure
51	51	* 8500mAh Battery for long term use
52	52
53	53
54		-
55	55	== 1.3 Specification ==
56	56
57	57
...	...	@@ -81,72 +81,24 @@
81	81	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82	82
83	83
	82	+== 1.4 Applications ==
84	84
85		-== 1.4 Rated environmental conditions ==
86	86
	85	+* Flow Sensor application
	86	+* Water Control
	87	+* Toilet Flow Sensor
	88	+* Monitor Waste water
87	87
88		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
89		-|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
90		-**Minimum value**
91		-)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
92		-**Typical value**
93		-)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
94		-**Maximum value**
95		-)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
96		-|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
97		-|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
98		-|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
99		-|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
100		-
101	101
102		-
103		-)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
	91	+== 1.5 Sleep mode and working mode ==
104	104
105		-(((
106		-(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
107	107
108		-(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
109		-
110		-
111		-)))
112		-
113		-== 1.5 Effective measurement range Reference beam pattern ==
114		-
115		-
116		-(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
117		-
118		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
119		-
120		-
121		-(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
122		-
123		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
124		-
125		-
126		-== 1.6 Applications ==
127		-
128		-
129		-* Horizontal distance measurement
130		-* Liquid level measurement
131		-* Parking management system
132		-* Object proximity and presence detection
133		-* Intelligent trash can management system
134		-* Robot obstacle avoidance
135		-* Automatic control
136		-* Sewer
137		-* Bottom water level monitoring
138		-
139		-
140		-
141		-== 1.7 Sleep mode and working mode ==
142		-
143		-
144	144	(% 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.
145	145
146	146	(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
147	147
148	148
149		-== 1.8 Button & LEDs ==
	99	+== 1.6 Button & LEDs ==
150	150
151	151
152	152	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
...	...	@@ -166,13 +166,12 @@
166	166	|(% 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.
167	167
168	168
	119	+== 1.7 BLE connection ==
169	169
170		-== 1.9 BLE connection ==
171	171
	122	+SW3L-LB support BLE remote configure.
172	172
173		-DDS75-LB support BLE remote configure.
174	174
175		-
176	176	BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
177	177
178	178	* Press button to send an uplink
...	...	@@ -182,14 +182,27 @@
182	182	If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
183	183
184	184
185		-== 1.10 Pin Definitions ==
	134	+== 1.8 Pin Definitions ==
186	186
187	187	[[image:image-20230523174230-1.png]]
188	188
189	189
190		-== 1.11 Mechanical ==
	139	+== 1.9 Flow Sensor Spec ==
191	191
192	192
	142	+(((
	143	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	144	+|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure**
	145	+|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L
	146	+|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L
	147	+|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L
	148	+)))
	149	+
	150	+
	151	+
	152	+== 2.10 Mechanical ==
	153	+
	154	+
193	193	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
194	194
195	195
...	...	@@ -199,24 +199,27 @@
199	199	[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
200	200
201	201
202		-(% style="color:blue" %)**Probe Mechanical:**
	164	+(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
203	203
	166	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]]
204	204
205		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
206	206
	169	+(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
207	207
208		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
	171	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]
209	209
210	210
211		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
	174	+(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
212	212
	176	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
213	213
214		-= 2. Configure DDS75-LB to connect to LoRaWAN network =
215	215
	179	+= 2. Configure SW3L-LB to connect to LoRaWAN network =
	180	+
216	216	== 2.1 How it works ==
217	217
218	218
219		-The DDS75-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 DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	184	+The SW3L-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 SW3L-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
220	220
221	221	(% style="display:none" %) (%%)
222	222
...	...	@@ -230,9 +230,9 @@
230	230	[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
231	231
232	232
233		-(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
	198	+(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
234	234
235		-Each DDS75-LB is shipped with a sticker with the default device EUI as below:
	200	+Each SW3L-LB is shipped with a sticker with the default device EUI as below:
236	236
237	237	[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
238	238
...	...	@@ -261,10 +261,10 @@
261	261	[[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"]]
262	262
263	263
264		-(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
	229	+(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
265	265
266	266
267		-Press the button for 5 seconds to activate the DDS75-LB.
	232	+Press the button for 5 seconds to activate the SW3L-LB.
268	268
269	269	(% 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.
270	270
...	...	@@ -271,168 +271,355 @@
271	271	After join success, it will start to upload messages to TTN and you can see the messages in the panel.
272	272
273	273
274		-== 2.3  ​Uplink Payload ==
	239	+== 2.3 ​Uplink Payload ==
275	275
	241	+=== 2.3.1 Device Status, FPORT~=5 ===
276	276
277		-(((
278		-DDS75-LB will uplink payload via LoRaWAN with below payload format:
279		-)))
280	280
281		-(((
282		-Uplink payload includes in total 8 bytes.
283		-)))
	244	+Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours.
284	284
285		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286		-|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
287		-**Size(bytes)**
288		-)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
289		-|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
290		-[[Distance>>||anchor="H2.3.2A0Distance"]]
291		-(unit: mm)
292		-)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
293		-[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
294		-)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
	246	+Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server.
295	295
296		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
	248	+The Payload format is as below.
297	297
298	298
299		-=== 2.3.1  Battery Info ===
	251	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	252	+|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
	253	+|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
	254	+|(% 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
300	300
	256	+Example parse in TTNv3
301	301
302		-Check the battery voltage for DDS75-LB.
	258	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.png"]]
303	303
	260	+
	261	+(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
	262	+
	263	+(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
	264	+
	265	+(% style="color:#037691" %)**Frequency Band**:
	266	+
	267	+*0x01: EU868
	268	+
	269	+*0x02: US915
	270	+
	271	+*0x03: IN865
	272	+
	273	+*0x04: AU915
	274	+
	275	+*0x05: KZ865
	276	+
	277	+*0x06: RU864
	278	+
	279	+*0x07: AS923
	280	+
	281	+*0x08: AS923-1
	282	+
	283	+*0x09: AS923-2
	284	+
	285	+*0x0a: AS923-3
	286	+
	287	+*0x0b: CN470
	288	+
	289	+*0x0c: EU433
	290	+
	291	+*0x0d: KR920
	292	+
	293	+*0x0e: MA869
	294	+
	295	+
	296	+(% style="color:#037691" %)**Sub-Band**:
	297	+
	298	+AU915 and US915:value 0x00 ~~ 0x08
	299	+
	300	+CN470: value 0x0B ~~ 0x0C
	301	+
	302	+Other Bands: Always 0x00
	303	+
	304	+
	305	+(% style="color:#037691" %)**Battery Info**:
	306	+
	307	+Check the battery voltage.
	308	+
304	304	Ex1: 0x0B45 = 2885mV
305	305
306	306	Ex2: 0x0B49 = 2889mV
307	307
308	308
309		-=== 2.3.2  Distance ===
	314	+=== 2.3.2 Sensor Configuration, FPORT~=4 ===
310	310
311	311
	317	+SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
	318	+
	319	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	320	+|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1**
	321	+|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
	322	+
	323	+* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
	324	+
	325	+Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
	326	+
	327	+
	328	+* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
	329	+
	330	+Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
	331	+
	332	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
	333	+
	334	+
	335	+=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
	336	+
	337	+
312	312	(((
313		-Get the distance. Flat object range 280mm - 7500mm.
	339	+SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
314	314	)))
315	315
316	316	(((
317		-For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
	343	+periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
	344	+)))
318	318
319		-(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
	346	+(((
	347	+Uplink Payload totals 11 bytes.
320	320	)))
321	321
	350	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
	351	+|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
	352	+|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4**
	353	+|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
	354	+Total pulse Or Last Pulse
	355	+)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
322	322
323		-* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
324		-* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
	357	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
	358	+|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
	359	+|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
	360	+|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
325	325
	362	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]]
326	326
327	327
328		-=== 2.3.3  Interrupt Pin ===
	365	+* (((
	366	+(% style="color:#037691" %)**Calculate Flag**
	367	+)))
329	329
	369	+(((
	370	+The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse.
	371	+)))
330	330
331		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
	373	+(((
	374	+**Example: in the default payload:**
	375	+)))
332	332
333		-**Example:**
	377	+* (((
	378	+calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
	379	+)))
	380	+* (((
	381	+calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
	382	+)))
	383	+* (((
	384	+calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
	385	+)))
334	334
335		-0x00: Normal uplink packet.
	387	+(((
	388	+Default value: 0.
	389	+)))
336	336
337		-0x01: Interrupt Uplink Packet.
	391	+(((
	392	+Range (6 bits): (b)000000 ~~ (b) 111111
338	338
	394	+If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
339	339
340		-=== 2.3.4  DS18B20 Temperature sensor ===
	396	+1) User can set the Calculate Flag of this sensor to 3.
341	341
	398	+2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count.
	399	+)))
342	342
343		-This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
	401	+(((
	402	+(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]]
	403	+)))
344	344
345		-**Example**:
	405	+* (((
	406	+(% style="color:#037691" %)**Alarm**
	407	+)))
346	346
347		-If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	409	+(((
	410	+See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
	411	+)))
348	348
349		-If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	413	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
350	350
351	351
352		-=== 2.3.5  Sensor Flag ===
	416	+* (((
	417	+(% style="color:#037691" %)**Total pulse**
	418	+)))
353	353
	420	+(((
	421	+Total pulse/counting since factory
	422	+)))
354	354
355	355	(((
356		-0x01: Detect Ultrasonic Sensor
	425	+Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
357	357	)))
358	358
	428	+* (((
	429	+(% style="color:#037691" %)**Last Pulse**
	430	+)))
	431	+
359	359	(((
360		-0x00: No Ultrasonic Sensor
	433	+Total pulse since last FPORT=2 uplink. (Default 20 minutes)
361	361	)))
362	362
	436	+(((
	437	+Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
	438	+)))
363	363
364		-=== 2.3.6  Decode payload in The Things Network ===
	440	+* (((
	441	+(% style="color:#037691" %)**MOD: Default =0**
	442	+)))
365	365
	444	+(((
	445	+MOD=0 ~-~-> Uplink Total Pulse since factory
	446	+)))
366	366
367		-While using TTN network, you can add the payload format to decode the payload.
	448	+(((
	449	+MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
	450	+)))
368	368
369		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
	452	+* (((
	453	+(% style="color:#037691" %)**Water Flow Value**
	454	+)))
370	370
371		-The payload decoder function for TTN V3 is here:
	456	+(((
	457	+**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
	458	+)))
372	372
	460	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]
	461	+
	462	+
373	373	(((
374		-DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
	464	+**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
375	375	)))
376	376
	467	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] ** **
377	377
378		-== 2.4  Uplink Interval ==
379	379
	470	+=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
380	380
381		-The DDS75-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
382	382
	473	+(((
	474	+SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
	475	+)))
383	383
384		-== 2.5  ​Show Data in DataCake IoT Server ==
	477	+(((
	478	+The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
	479	+)))
385	385
	481	+* (((
	482	+Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands.
	483	+)))
386	386
387	387	(((
388		-[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
	486	+For example, in the US915 band, the max payload for different DR is:
389	389	)))
390	390
	489	+(((
	490	+(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
	491	+)))
391	391
392	392	(((
393		-(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
	494	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
394	394	)))
395	395
396	396	(((
397		-(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
	498	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
398	398	)))
399	399
	501	+(((
	502	+(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
	503	+)))
400	400
401		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
	505	+(((
	506	+If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
	507	+)))
402	402
	509	+(((
	510	+(% style="color:#037691" %)**Downlink:**
	511	+)))
403	403
404		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
	513	+(((
	514	+0x31 62 46 B1 F0 62 46 B3 94 07
	515	+)))
405	405
	517	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]]
406	406
407		-(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
408	408
409		-(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
	520	+(((
	521	+(% style="color:#037691" %)**Uplink:**
	522	+)))
410	410
411		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
	524	+(((
	525	+00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E
	526	+)))
412	412
	528	+(((
	529	+(% style="color:#037691" %)**Parsed Value:**
	530	+)))
413	413
414		-After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
	532	+(((
	533	+[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
	534	+)))
415	415
416		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
417	417
	537	+(((
	538	+[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
	539	+)))
418	418
	541	+(((
	542	+[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
	543	+)))
419	419
420		-== 2.6 Datalog Feature ==
	545	+(((
	546	+[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
	547	+)))
421	421
	549	+(((
	550	+[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
	551	+)))
422	422
423		-Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
	553	+(((
	554	+[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
	555	+)))
424	424
	557	+(((
	558	+[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
	559	+)))
425	425
426		-=== 2.6.1 Ways to get datalog via LoRaWAN ===
	561	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]
427	427
428	428
429		-Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-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.
	564	+== 2.4 Payload Decoder file ==
430	430
	566	+
	567	+In TTN, use can add a custom payload so it shows friendly reading
	568	+
	569	+In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
	570	+
	571	+
	572	+== 2.5 Datalog Feature ==
	573	+
	574	+
	575	+Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
	576	+
	577	+
	578	+=== 2.5.1 Ways to get datalog via LoRaWAN ===
	579	+
	580	+
	581	+Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-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.
	582	+
431	431	* (((
432		-a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
	584	+a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
433	433	)))
434	434	* (((
435		-b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-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 DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
	587	+b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-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 SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
436	436	)))
437	437
438	438	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
...	...	@@ -440,10 +440,10 @@
440	440	[[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"]]
441	441
442	442
443		-=== 2.6.2 Unix TimeStamp ===
	595	+=== 2.5.2 Unix TimeStamp ===
444	444
445	445
446		-DDS75-LB uses Unix TimeStamp format based on
	598	+SW3L-LB uses Unix TimeStamp format based on
447	447
448	448	[[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"]]
449	449
...	...	@@ -457,17 +457,17 @@
457	457	So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
458	458
459	459
460		-=== 2.6.3 Set Device Time ===
	612	+=== 2.5.3 Set Device Time ===
461	461
462	462
463	463	User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
464	464
465		-Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
	617	+Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
466	466
467	467	(% 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.**
468	468
469	469
470		-=== 2.6.4 Poll sensor value ===
	622	+=== 2.5.4 Poll sensor value ===
471	471
472	472
473	473	Users can poll sensor values based on timestamps. Below is the downlink command.
...	...	@@ -490,24 +490,24 @@
490	490	)))
491	491
492	492	(((
493		-Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
	645	+Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
494	494	)))
495	495
496	496
497		-== 2.7 Frequency Plans ==
	649	+== 2.6 Frequency Plans ==
498	498
499	499
500		-The DDS75-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.
	652	+The SW3L-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.
501	501
502	502	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
503	503
504	504
505		-= 3. Configure DDS75-LB =
	657	+= 3. Configure SW3L-LB =
506	506
507	507	== 3.1 Configure Methods ==
508	508
509	509
510		-DDS75-LB supports below configure method:
	662	+SW3L-LB supports below configure method:
511	511
512	512	* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
513	513
...	...	@@ -516,7 +516,6 @@
516	516	* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
517	517
518	518
519		-
520	520	== 3.2 General Commands ==
521	521
522	522
...	...	@@ -531,10 +531,10 @@
531	531	[[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/]]
532	532
533	533
534		-== 3.3 Commands special design for DDS75-LB ==
	685	+== 3.3 Commands special design for SW3L-LB ==
535	535
536	536
537		-These commands only valid for DDS75-LB, as below:
	688	+These commands only valid for SW3L-LB, as below:
538	538
539	539
540	540	=== 3.3.1 Set Transmit Interval Time ===
...	...	@@ -577,143 +577,267 @@
577	577	)))
578	578	* (((
579	579	Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
	731	+)))
580	580
581	581
582		-
	734	+=== 3.3.2 Quit AT Command ===
	735	+
	736	+
	737	+Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
	738	+
	739	+(% style="color:blue" %)**AT Command: AT+DISAT**
	740	+
	741	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
	742	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	743	+|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
	744	+
	745	+(% style="color:blue" %)**Downlink Command:**
	746	+
	747	+No downlink command for this feature.
	748	+
	749	+
	750	+=== 3.3.3 Get Device Status ===
	751	+
	752	+
	753	+Send a LoRaWAN downlink to ask device send Alarm settings.
	754	+
	755	+(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
	756	+
	757	+Sensor will upload Device Status via FPORT=5. See payload section for detail.
	758	+
	759	+
	760	+=== 3.3.4 Alarm for continuously water flow ===
	761	+
	762	+
	763	+(((
	764	+This feature is to monitor and send Alarm for continuously water flow.
583	583	)))
584	584
585		-=== 3.3.2 Set Interrupt Mode ===
	767	+(((
	768	+Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
	769	+)))
586	586
	771	+(((
	772	+To monitor this faulty and send alarm, there are two settings:
	773	+)))
587	587
588		-Feature, Set Interrupt mode for PA8 of pin.
	775	+* (((
	776	+(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
	777	+)))
589	589
590		-When AT+INTMOD=0 is set, PA8 is used as a digital input port.
	779	+(((
	780	+Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
	781	+)))
591	591
592		-(% style="color:blue" %)**AT Command: AT+INTMOD**
	783	+* (((
	784	+(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
	785	+)))
593	593
594		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
595		-|=(% 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**
596		-|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
597		-0
598		-OK
599		-the mode is 0 =Disable Interrupt
	787	+(((
	788	+**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm.
600	600	)))
601		-|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
602		-Set Transmit Interval
603		-0. (Disable Interrupt),
604		-~1. (Trigger by rising and falling edge)
605		-2. (Trigger by falling edge)
606		-3. (Trigger by rising edge)
607		-)))|(% style="width:157px" %)OK
608	608
609		-(% style="color:blue" %)**Downlink Command: 0x06**
	791	+(((
	792	+So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
	793	+)))
610	610
611		-Format: Command Code (0x06) followed by 3 bytes.
	795	+(((
	796	+(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
	797	+)))
612	612
613		-This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	799	+(((
	800	+(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
	801	+)))
614	614
615		-* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
	803	+* (((
	804	+AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
	805	+)))
616	616
617		-* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
	807	+* (((
	808	+AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
	809	+)))
618	618
	811	+(((
	812	+(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure:
	813	+)))
619	619
	815	+(((
	816	+Command: **0xAA aa bb cc**
	817	+)))
620	620
621		-= 4. Battery & Power Consumption =
	819	+(((
	820	+AA: Command Type Code
	821	+)))
622	622
	823	+(((
	824	+aa: Stop duration
	825	+)))
623	623
624		-DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
	827	+(((
	828	+bb cc: Alarm Timer
	829	+)))
625	625
626		-[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
	831	+(((
	832	+If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
	833	+)))
627	627
628	628
629		-= 5. OTA Firmware update =
	836	+=== 3.3.5 Clear Flash Record ===
630	630
631	631
632		-(% class="wikigeneratedid" %)
633		-User can change firmware DDS75-LB to:
	839	+Feature: Clear flash storage for data log feature.
634	634
635		-* Change Frequency band/ region.
	841	+(% style="color:blue" %)**AT Command: AT+CLRDTA**
636	636
637		-* Update with new features.
	843	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
	844	+|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	845	+|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
638	638
639		-* Fix bugs.
	847	+(((
	848	+(% style="color:blue" %)**Downlink Command:**
	849	+)))
640	640
641		-Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
	851	+(((
	852	+* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
	853	+)))
642	642
643		-Methods to Update Firmware:
644	644
645		-* (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/]]
646	646
647		-* 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]]**.
	857	+=== 3.3.6 Set the calculate flag ===
648	648
649	649
	860	+Feature: Set the calculate flag
650	650
651		-= 6. FAQ =
	862	+(% style="color:blue" %)**AT Command: AT+CALCFLAG**
652	652
653		-== 6.1  What is the frequency plan for DDS75-LB? ==
	864	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
	865	+|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	866	+|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
	867	+|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
654	654
	869	+(% style="color:blue" %)**Downlink Command:**
655	655
656		-DDS75-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
	871	+* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
657	657
658	658
659		-== 6.2  Can I use DDS75-LB in condensation environment? ==
	874	+=== 3.3.7 Set count number ===
660	660
661	661
662		-DDS75-LB is not suitable to be used in condensation environment. Condensation on the DDS75-LB probe will affect the reading and always got 0.
	877	+Feature: Manually set the count number
663	663
	879	+(% style="color:blue" %)**AT Command: AT+SETCNT**
664	664
665		-= 7.  Trouble Shooting =
	881	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
	882	+|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	883	+|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
	884	+|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
666	666
667		-== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
	886	+(% style="color:blue" %)**Downlink Command:**
668	668
	888	+* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
669	669
670		-It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	890	+* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
671	671
672	672
673		-== 7.2  AT Command input doesn't work ==
	893	+=== 3.3.8 Set Interrupt Mode ===
674	674
675	675
676		-In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
	896	+Feature, Set Interrupt mode for PA8 of pin.
677	677
	898	+When AT+INTMOD=0 is set, PA8 is used as a digital input port.
678	678
679		-== 7.3  Why does the sensor reading show 0 or "No sensor" ==
	900	+(% style="color:blue" %)**AT Command: AT+INTMOD**
680	680
	902	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	903	+|=(% 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**
	904	+|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
	905	+0
	906	+OK
	907	+the mode is 0 =Disable Interrupt
	908	+)))
	909	+|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
	910	+Set Transmit Interval
	911	+0. (Disable Interrupt),
	912	+~1. (Trigger by rising and falling edge)
	913	+2. (Trigger by falling edge)
	914	+3. (Trigger by rising edge)
	915	+)))|(% style="width:157px" %)OK
681	681
682		-~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
	917	+(% style="color:blue" %)**Downlink Command: 0x06**
683	683
684		-2. Sensor wiring is disconnected
	919	+Format: Command Code (0x06) followed by 3 bytes.
685	685
686		-3. Not using the correct decoder
	921	+This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
687	687
	923	+* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
688	688
689		-== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
	925	+* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
690	690
691	691
692		-1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
	928	+=== 3.3.9 Set work mode ===
693	693
694		-2) Does it change with temperature, temperature will affect its measurement
695	695
696		-3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
	931	+Feature: Manually set the work mode
697	697
698		-downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
699	699
700		-4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
	934	+(% style="color:blue" %)**AT Command: AT+MOD**
701	701
702		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
	936	+(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
	937	+|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	938	+|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
	939	+|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
703	703
	941	+(% style="color:blue" %)**Downlink Command:**
704	704
705		-Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
	943	+* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
706	706
707		-Please send the data to us for check.
	945	+* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
708	708
709	709
710		-= 8. Order Info =
	948	+= 4. Battery & Power Consumption =
711	711
712	712
713		-Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
	951	+SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
714	714
715		-(% style="color:red" %)**XXX**(%%): **The default frequency band**
	953	+[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
716	716
	955	+
	956	+= 5. OTA Firmware update =
	957	+
	958	+
	959	+(% class="wikigeneratedid" %)
	960	+User can change firmware SW3L-LB to:
	961	+
	962	+* Change Frequency band/ region.
	963	+
	964	+* Update with new features.
	965	+
	966	+* Fix bugs.
	967	+
	968	+Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
	969	+
	970	+Methods to Update Firmware:
	971	+
	972	+* (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/]]
	973	+
	974	+* 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]]**.
	975	+
	976	+
	977	+= 6. FAQ =
	978	+
	979	+== 6.1  AT Commands input doesn't work ==
	980	+
	981	+
	982	+In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
	983	+
	984	+
	985	+= 7. Order Info =
	986	+
	987	+
	988	+Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
	989	+
	990	+(% style="color:red" %)**XXX**(%%): The default frequency band
	991	+
717	717	* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
718	718
719	719	* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
...	...	@@ -730,14 +730,43 @@
730	730
731	731	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732	732
	1008	+(((
	1009	+(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
	1010	+)))
733	733
	1012	+(((
	1013	+ **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
	1014	+)))
734	734
735		-= 9. ​Packing Info =
	1016	+(((
	1017	+ **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
	1018	+)))
736	736
	1020	+(((
	1021	+ **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
	1022	+)))
737	737
	1024	+* (((
	1025	+calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
	1026	+)))
	1027	+
	1028	+* (((
	1029	+calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
	1030	+)))
	1031	+
	1032	+* (((
	1033	+calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
	1034	+
	1035	+
	1036	+
	1037	+)))
	1038	+
	1039	+= 8. ​Packing Info =
	1040	+
	1041	+
738	738	(% style="color:#037691" %)**Package Includes**:
739	739
740		-* DDS75-LB LoRaWAN Distance Detection Sensor x 1
	1044	+* SW3L-LB LoRaWAN Flow Sensor
741	741
742	742	(% style="color:#037691" %)**Dimension and weight**:
743	743
...	...	@@ -750,10 +750,9 @@
750	750	* Weight / pcs : g
751	751
752	752
	1057	+= 9. Support =
753	753
754		-= 10. Support =
755	755
756		-
757	757	* 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.
758	758
759	759	* 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>>mailto:Support@dragino.cc]].