Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01
Last modified by Mengting Qiu on 2023/12/14 11:15
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... ... @@ -15,13 +15,15 @@ 15 15 16 16 = 1. Introduction = 17 17 18 -== 1.1 What is LoRaWAN Distance DetectionSensor ==18 +== 1.1 What is SW3L-LB LoRaWAN Flow Sensor == 19 19 20 20 21 -The Dragino DDS75-LB is a (% style="color:blue" %)**Distance DetectionSensor**(%%)for Internet of Things solution. Itis usedto measurethedistance betweenthesensorand aflatobject.Thedistancedetectionsensor isamodule thatuses (% style="color:blue"%)** ultrasonic sensingtechnology**(%%)for (%style="color:blue"%)**distancemeasurement**(%%),and (%style="color:blue" %)**temperature compensation**(%%) is performed internally toimprovethereliability of data. TheDDS75-LB can be applied to scenariossuch ashorizontal distance measurement, liquid level measurement, parkingmanagementsystem,object proximityand presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.21 +The Dragino SW3L-LB is a (% style="color:blue" %)**LoRaWAN Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via LoRaWAN network. User can use this to(% style="color:blue" %)** monitor the water usage for buildings.** 22 22 23 - Itdetectsthedistance(% style="color:blue" %)**betweenthemeasuredobjectand the sensor**(%%),and uploadsthevalueviawirelesstoLoRaWANIoT Server.23 +The SW3L-LB will send water flow volume every 20 minutes. It can also (% style="color:blue" %)**detect the water flow status**(%%) and (% style="color:blue" %)**send Alarm**(%%), to avoid the waste for water usage such as broken toilet case. 24 24 25 +SW3L-LB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures. 26 + 25 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 27 SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. ... ... @@ -39,47 +39,20 @@ 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 -* DistanceDetectionby Ultrasonictechnology43 -* Flatobjectnge280mm - 7500mm44 -* A ccuracy:±(1cm+S*0.3%) (S: Distance)45 -* CableLength : 25cm44 +* Upload water flow volume 45 +* Monitor water waste 46 +* AT Commands to change parameters 47 +* supports Datalog feature 46 46 * Support Bluetooth v5.1 and LoRaWAN remote configure 47 47 * Support wireless OTA update firmware 48 -* ATCommandstohangeparameters50 +* 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 54 + 53 53 == 1.3 Specification == 54 54 55 55 56 -(% style="color:#037691" %)**Rated environmental conditions:** 57 - 58 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 59 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)((( 60 -**Minimum value** 61 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)((( 62 -**Typical value** 63 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)((( 64 -**Maximum value** 65 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks** 66 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %) 67 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 68 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %) 69 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)((( 70 - 71 - 72 - 73 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1) 74 - 75 -((( 76 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); ** 77 - 78 -**~ 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)** 79 - 80 - 81 -))) 82 - 83 83 (% style="color:#037691" %)**Common DC Characteristics:** 84 84 85 85 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v ... ... @@ -105,41 +105,25 @@ 105 105 * Sleep Mode: 5uA @ 3.3v 106 106 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 107 107 108 -== 1.4 Effective measurement range Reference beam pattern == 109 109 84 +== 1.4 Applications == 110 110 111 -**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 112 112 113 -[[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"]] 87 +* Flow Sensor application 88 +* Water Control 89 +* Toilet Flow Sensor 90 +* Monitor Waste water 114 114 115 115 116 - **2.Theobjecttobe testedis a "corrugatedcardboardbox" perpendicular to the centralaxisof 0 °, andthelength * width is 60cm * 50cm.**93 +== 1.5 Sleep mode and working mode == 117 117 118 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]] 119 119 120 - 121 -== 1.5 Applications == 122 - 123 - 124 -* Horizontal distance measurement 125 -* Liquid level measurement 126 -* Parking management system 127 -* Object proximity and presence detection 128 -* Intelligent trash can management system 129 -* Robot obstacle avoidance 130 -* Automatic control 131 -* Sewer 132 -* Bottom water level monitoring 133 - 134 -== 1.6 Sleep mode and working mode == 135 - 136 - 137 137 (% 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. 138 138 139 139 (% 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. 140 140 141 141 142 -== 1. 7Button & LEDs ==101 +== 1.6 Button & LEDs == 143 143 144 144 145 145 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]] ... ... @@ -158,12 +158,13 @@ 158 158 ))) 159 159 |(% 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. 160 160 161 -== 1.8 BLE connection == 162 162 121 +== 1.7 BLE connection == 163 163 164 -DDS75-LB support BLE remote configure. 165 165 124 +SW3L-LB support BLE remote configure. 166 166 126 + 167 167 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: 168 168 169 169 * Press button to send an uplink ... ... @@ -173,13 +173,24 @@ 173 173 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 174 174 175 175 176 -== 1. 9Pin Definitions ==136 +== 1.8 Pin Definitions == 177 177 178 178 [[image:image-20230523174230-1.png]] 179 179 180 180 181 -== == 141 +== 1.9 Flow Sensor Spec == 182 182 143 + 144 +((( 145 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 146 +|=(% 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** 147 +|(% 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 148 +|(% 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 149 +|(% 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 150 +))) 151 + 152 + 153 + 183 183 == 2.10 Mechanical == 184 184 185 185 ... ... @@ -192,24 +192,27 @@ 192 192 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]] 193 193 194 194 195 - **ProbeMechanical:**166 +(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15. 450 pulse = 1 L** 196 196 168 +[[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"]] 197 197 198 -[[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"]] 199 199 171 +(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L** 200 200 201 -[[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"]]173 +[[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"]] 202 202 203 203 204 - [[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"]]176 +(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L** 205 205 178 +[[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"]] 206 206 207 -= 2. Configure DDS75-LB to connect to LoRaWAN network = 208 208 181 += 2. Configure SW3L-LB to connect to LoRaWAN network = 182 + 209 209 == 2.1 How it works == 210 210 211 211 212 -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 theDDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.186 +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. 213 213 214 214 (% style="display:none" %) (%%) 215 215 ... ... @@ -223,9 +223,9 @@ 223 223 [[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %) 224 224 225 225 226 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.200 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB. 227 227 228 -Each DDS75-LB is shipped with a sticker with the default device EUI as below:202 +Each SW3L-LB is shipped with a sticker with the default device EUI as below: 229 229 230 230 [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]] 231 231 ... ... @@ -254,10 +254,10 @@ 254 254 [[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"]] 255 255 256 256 257 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB231 +(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB 258 258 259 259 260 -Press the button for 5 seconds to activate the DDS75-LB.234 +Press the button for 5 seconds to activate the SW3L-LB. 261 261 262 262 (% 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. 263 263 ... ... @@ -264,178 +264,355 @@ 264 264 After join success, it will start to upload messages to TTN and you can see the messages in the panel. 265 265 266 266 267 -== 2.3 241 +== 2.3 Uplink Payload == 268 268 243 +=== 2.3.1 Device Status, FPORT~=5 === 269 269 245 + 246 +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. 247 + 248 +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. 249 + 250 +The Payload format is as below. 251 + 252 + 253 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 254 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)** 255 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2** 256 +|(% 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 257 + 258 +Example parse in TTNv3 259 + 260 +[[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"]] 261 + 262 + 263 +(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11 264 + 265 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version 266 + 267 +(% style="color:#037691" %)**Frequency Band**: 268 + 269 +*0x01: EU868 270 + 271 +*0x02: US915 272 + 273 +*0x03: IN865 274 + 275 +*0x04: AU915 276 + 277 +*0x05: KZ865 278 + 279 +*0x06: RU864 280 + 281 +*0x07: AS923 282 + 283 +*0x08: AS923-1 284 + 285 +*0x09: AS923-2 286 + 287 +*0x0a: AS923-3 288 + 289 +*0x0b: CN470 290 + 291 +*0x0c: EU433 292 + 293 +*0x0d: KR920 294 + 295 +*0x0e: MA869 296 + 297 + 298 +(% style="color:#037691" %)**Sub-Band**: 299 + 300 +AU915 and US915:value 0x00 ~~ 0x08 301 + 302 +CN470: value 0x0B ~~ 0x0C 303 + 304 +Other Bands: Always 0x00 305 + 306 + 307 +(% style="color:#037691" %)**Battery Info**: 308 + 309 +Check the battery voltage. 310 + 311 +Ex1: 0x0B45 = 2885mV 312 + 313 +Ex2: 0x0B49 = 2889mV 314 + 315 + 316 +=== 2.3.2 Sensor Configuration, FPORT~=4 === 317 + 318 + 319 +SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server. 320 + 321 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 322 +|(% 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** 323 +|**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 324 + 325 +* (% style="color:#037691" %)**TDC: (default: 0x0004B0)** 326 + 327 +Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes. 328 + 329 + 330 +* (% style="color:#037691" %)**STOP Duration & Alarm Timer** 331 + 332 +Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]] 333 + 334 +[[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"]] 335 + 336 + 337 +=== 2.3.3 Water Flow Value, Uplink FPORT~=2 === 338 + 339 + 270 270 ((( 271 -((( 272 -DDS75-LB will uplink payload via LoRaWAN with below payload format: 341 +SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will: 273 273 ))) 274 274 275 275 ((( 276 -Uplink payload includes in total 4 bytes. 277 -Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance 345 +periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]]. 278 278 ))) 279 -))) 280 280 281 281 ((( 282 - 349 +Uplink Payload totals 11 bytes. 283 283 ))) 284 284 285 285 (% 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"]] 353 +|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value, FPORT=2** 354 +|(% 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** 355 +|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)((( 356 +Total pulse Or Last Pulse 357 +)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]] 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"]] 359 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %) 360 +|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field** 361 +|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1** 362 +|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A 297 297 364 +[[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"]] 298 298 299 -=== 2.3.1 Battery Info === 300 300 367 +* ((( 368 +(% style="color:#037691" %)**Calculate Flag** 369 +))) 301 301 302 -Check the battery voltage for DDS75-LB. 371 +((( 372 +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. 373 +))) 303 303 304 -Ex1: 0x0B45 = 2885mV 375 +((( 376 +**Example: in the default payload:** 377 +))) 305 305 306 -Ex2: 0x0B49 = 2889mV 379 +* ((( 380 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L 381 +))) 382 +* ((( 383 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L 384 +))) 385 +* ((( 386 +calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L 387 +))) 307 307 389 +((( 390 +Default value: 0. 391 +))) 308 308 309 -=== 2.3.2 Distance === 393 +((( 394 +Range (6 bits): (b)000000 ~~ (b) 111111 310 310 396 +If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server, 311 311 312 -((( 313 -Get the distance. Flat object range 280mm - 7500mm. 398 +1) User can set the Calculate Flag of this sensor to 3. 399 + 400 +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. 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" %)** ** 404 +(% 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"]] 405 +))) 318 318 319 -(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.** 407 +* ((( 408 +(% style="color:#037691" %)**Alarm** 320 320 ))) 321 321 411 +((( 412 +See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]] 413 +))) 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. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid. 415 +[[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"]] 325 325 326 -=== 2.3.3 Interrupt Pin === 327 327 418 +* ((( 419 +(% style="color:#037691" %)**Total pulse** 420 +))) 328 328 329 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up. 422 +((( 423 +Total pulse/counting since factory 424 +))) 330 330 331 -**Example:** 426 +((( 427 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF . 428 +))) 332 332 333 -0x00: Normal uplink packet. 430 +* ((( 431 +(% style="color:#037691" %)**Last Pulse** 432 +))) 334 334 335 -0x01: Interrupt Uplink Packet. 434 +((( 435 +Total pulse since last FPORT=2 uplink. (Default 20 minutes) 436 +))) 336 336 438 +((( 439 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF . 440 +))) 337 337 338 -=== 2.3.4 DS18B20 Temperature sensor === 442 +* ((( 443 +(% style="color:#037691" %)**MOD: Default =0** 444 +))) 339 339 446 +((( 447 +MOD=0 ~-~-> Uplink Total Pulse since factory 448 +))) 340 340 341 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 450 +((( 451 +MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink. 452 +))) 342 342 343 -**Example**: 454 +* ((( 455 +(% style="color:#037691" %)**Water Flow Value** 456 +))) 344 344 345 -If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree 458 +((( 459 +**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L** 460 +))) 346 346 347 - Ifpayload: FF3FH : (FF3F & FC00== 1) ,temp = (FF3FH65536)/10= -19.3degrees.462 +[[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"]] 348 348 349 -(% style="color:red" %)**Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.** 350 350 465 +((( 466 +**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L** 467 +))) 351 351 352 - === 2.3.5 Sensor469 +[[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"]] ** ** 353 353 354 354 472 +=== 2.3.4 Historical Water Flow Status, FPORT~=3 === 473 + 474 + 355 355 ((( 356 - 0x01:DetectUltrasonicSensor476 +SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]]. 357 357 ))) 358 358 359 359 ((( 360 - 0x00:NoUltrasonicSensor480 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status. 361 361 ))) 362 362 483 +* ((( 484 +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. 485 +))) 363 363 364 -=== 2.3.6 Decode payload in The Things Network === 487 +((( 488 +For example, in the US915 band, the max payload for different DR is: 489 +))) 365 365 491 +((( 492 +(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data 493 +))) 366 366 367 -While using TTN network, you can add the payload format to decode the payload. 495 +((( 496 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 497 +))) 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"]] 499 +((( 500 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data 501 +))) 370 370 371 -The payload decoder function for TTN V3 is here: 503 +((( 504 +(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data. 505 +))) 372 372 373 373 ((( 374 - DDS75-LBTTNV3PayloadDecoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]508 +If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0 375 375 ))) 376 376 511 +((( 512 +(% style="color:#037691" %)**Downlink:** 513 +))) 377 377 378 -== 2.4 Uplink Interval == 515 +((( 516 +0x31 62 46 B1 F0 62 46 B3 94 07 517 +))) 379 379 519 +[[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"]] 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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]] 382 382 383 - 384 -== 2.5 Show Data in DataCake IoT Server == 385 - 386 - 387 387 ((( 388 - [[DATACAKE>>url:https://datacake.co/]]providesa 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 arethe steps:523 +(% style="color:#037691" %)**Uplink:** 389 389 ))) 390 390 391 391 ((( 392 - 527 +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 393 393 ))) 394 394 395 395 ((( 396 -(% style="color: blue" %)**Step 1**(%%)**: Be sure that yourdevice isprogrammed and properly connected to the network at this time.**531 +(% style="color:#037691" %)**Parsed Value:** 397 397 ))) 398 398 399 399 ((( 400 - (% style="color:blue"%)**Step 2**(%%)**: ToconfiguretheApplicationtoforward datato DATACAKE youwill needtoadd integration.ToaddtheDATACAKE integration,performthe followingsteps:**535 +[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME] 401 401 ))) 402 402 403 403 404 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]] 539 +((( 540 +[FALSE,0,0,0,0.0,2022-04-01 08:04:54], 541 +))) 405 405 543 +((( 544 +[FALSE,0,0,0,0.0,2022-04-01 08:05:49], 545 +))) 406 406 407 -[[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"]] 547 +((( 548 +[FALSE,0,0,0,0.0,2022-04-01 08:06:49], 549 +))) 408 408 551 +((( 552 +[FALSE,0,0,0,0.0,2022-04-01 08:07:49], 553 +))) 409 409 410 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 555 +((( 556 +[FALSE,0,0,277,0.6,2022-04-01 08:08:49], 557 +))) 411 411 412 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.** 559 +((( 560 +[FALSE,0,0,287,0.6,2022-04-01 08:10:38], 561 +))) 413 413 414 -[[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"]]563 +[[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"]] 415 415 416 416 417 - Afteradded,thesensordata arriveTTN V3,it will also arriveand show in Datacake.566 +== 2.4 Payload Decoder file == 418 418 419 -[[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"]] 420 420 569 +In TTN, use can add a custom payload so it shows friendly reading 421 421 571 +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]] 422 422 423 -== 2.6 Datalog Feature == 424 424 574 +== 2.5 Datalog Feature == 425 425 426 -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. 427 427 577 +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. 428 428 429 -=== 2.6.1 Ways to get datalog via LoRaWAN === 430 430 580 +=== 2.5.1 Ways to get datalog via LoRaWAN === 431 431 432 -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. 433 433 583 +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. 584 + 434 434 * ((( 435 -a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.586 +a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server. 436 436 ))) 437 437 * ((( 438 -b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, butDDS75-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 ifDDS75-LB gets a ACK,DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.589 +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. 439 439 ))) 440 440 441 441 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) ... ... @@ -443,10 +443,10 @@ 443 443 [[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"]] 444 444 445 445 446 -=== 2. 6.2 Unix TimeStamp ===597 +=== 2.5.2 Unix TimeStamp === 447 447 448 448 449 - DDS75-LB uses Unix TimeStamp format based on600 +SW3L-LB uses Unix TimeStamp format based on 450 450 451 451 [[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"]] 452 452 ... ... @@ -460,17 +460,17 @@ 460 460 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 461 461 462 462 463 -=== 2. 6.3 Set Device Time ===614 +=== 2.5.3 Set Device Time === 464 464 465 465 466 466 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command. 467 467 468 -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 SW3L-LB. IfDDS75-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).619 +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). 469 469 470 470 (% 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.** 471 471 472 472 473 -=== 2. 6.4 Poll sensor value ===624 +=== 2.5.4 Poll sensor value === 474 474 475 475 476 476 Users can poll sensor values based on timestamps. Below is the downlink command. ... ... @@ -493,14 +493,14 @@ 493 493 ))) 494 494 495 495 ((( 496 -Uplink Internal =5s,means DDS75-LB will send one packet every 5s. range 5~~255s.647 +Uplink Internal =5s,means SW3L-LB will send one packet every 5s. range 5~~255s. 497 497 ))) 498 498 499 499 500 -== 2. 7Frequency Plans ==651 +== 2.6 Frequency Plans == 501 501 502 502 503 -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.654 +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. 504 504 505 505 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]] 506 506 ... ... @@ -510,7 +510,7 @@ 510 510 == 3.1 Configure Methods == 511 511 512 512 513 - DDS75-LB supports below configure method:664 +SW3L-LB supports below configure method: 514 514 515 515 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]. 516 516 ... ... @@ -518,6 +518,7 @@ 518 518 519 519 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 520 520 672 + 521 521 == 3.2 General Commands == 522 522 523 523 ... ... @@ -532,10 +532,10 @@ 532 532 [[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/]] 533 533 534 534 535 -== 3.3 Commands special design for DDS75-LB ==687 +== 3.3 Commands special design for SW3L-LB == 536 536 537 537 538 -These commands only valid for DDS75-LB, as below:690 +These commands only valid for SW3L-LB, as below: 539 539 540 540 541 541 === 3.3.1 Set Transmit Interval Time === ... ... @@ -581,9 +581,168 @@ 581 581 ))) 582 582 583 583 584 -=== 3.3.2 Set InterruptMode===736 +=== 3.3.2 Quit AT Command === 585 585 586 586 739 +Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands. 740 + 741 +(% style="color:blue" %)**AT Command: AT+DISAT** 742 + 743 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %) 744 +|=(% 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** 745 +|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK 746 + 747 +(% style="color:blue" %)**Downlink Command:** 748 + 749 +No downlink command for this feature. 750 + 751 + 752 +=== 3.3.3 Get Device Status === 753 + 754 + 755 +Send a LoRaWAN downlink to ask device send Alarm settings. 756 + 757 +(% style="color:blue" %)**Downlink Payload: **(%%)0x26 01 758 + 759 +Sensor will upload Device Status via FPORT=5. See payload section for detail. 760 + 761 + 762 +=== 3.3.4 Alarm for continuously water flow === 763 + 764 + 765 +((( 766 +This feature is to monitor and send Alarm for continuously water flow. 767 +))) 768 + 769 +((( 770 +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. 771 +))) 772 + 773 +((( 774 +To monitor this faulty and send alarm, there are two settings: 775 +))) 776 + 777 +* ((( 778 +(% style="color:#4f81bd" %)**Stop Duration: Unit: Second** 779 +))) 780 + 781 +((( 782 +Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event. 783 +))) 784 + 785 +* ((( 786 +(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)** 787 +))) 788 + 789 +((( 790 +**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. 791 +))) 792 + 793 +((( 794 +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. 795 +))) 796 + 797 +((( 798 +(% 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.** 799 +))) 800 + 801 +((( 802 +(% style="color:#4f81bd" %)**AT Command**(%%) to configure: 803 +))) 804 + 805 +* ((( 806 +AT+PTRIG=15,3 ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes. 807 +))) 808 + 809 +* ((( 810 +AT+ PTRIG=15,0 ~-~-> Default Value, disable water waste Alarm. 811 +))) 812 + 813 +((( 814 +(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 815 +))) 816 + 817 +((( 818 +Command: **0xAA aa bb cc** 819 +))) 820 + 821 +((( 822 +AA: Command Type Code 823 +))) 824 + 825 +((( 826 +aa: Stop duration 827 +))) 828 + 829 +((( 830 +bb cc: Alarm Timer 831 +))) 832 + 833 +((( 834 +If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3 835 +))) 836 + 837 + 838 +=== 3.3.5 Clear Flash Record === 839 + 840 + 841 +Feature: Clear flash storage for data log feature. 842 + 843 +(% style="color:blue" %)**AT Command: AT+CLRDTA** 844 + 845 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 846 +|=(% 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** 847 +|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK 848 + 849 +((( 850 +(% style="color:blue" %)**Downlink Command:** 851 +))) 852 + 853 +((( 854 +* **Example**: 0xA301 ~/~/ Same as AT+CLRDTA 855 +))) 856 + 857 + 858 + 859 +=== 3.3.6 Set the calculate flag === 860 + 861 + 862 +Feature: Set the calculate flag 863 + 864 +(% style="color:blue" %)**AT Command: AT+CALCFLAG** 865 + 866 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %) 867 +|=(% 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** 868 +|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK 869 +|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK 870 + 871 +(% style="color:blue" %)**Downlink Command:** 872 + 873 +* **Example**: 0XA501 ~/~/ Same as AT+CALCFLAG =1 874 + 875 + 876 +=== 3.3.7 Set count number === 877 + 878 + 879 +Feature: Manually set the count number 880 + 881 +(% style="color:blue" %)**AT Command: AT+SETCNT** 882 + 883 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %) 884 +|=(% 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** 885 +|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK 886 +|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK 887 + 888 +(% style="color:blue" %)**Downlink Command:** 889 + 890 +* **Example**: 0xA6000001 ~/~/ Same as AT+ SETCNT =1 891 + 892 +* **Example**: 0xA6000064 ~/~/ Same as AT+ SETCNT =100 893 + 894 + 895 +=== 3.3.8 Set Interrupt Mode === 896 + 897 + 587 587 Feature, Set Interrupt mode for PA8 of pin. 588 588 589 589 When AT+INTMOD=0 is set, PA8 is used as a digital input port. ... ... @@ -616,10 +616,30 @@ 616 616 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 617 617 618 618 930 +=== 3.3.9 Set work mode === 931 + 932 + 933 +Feature: Manually set the work mode 934 + 935 + 936 +(% style="color:blue" %)**AT Command: AT+MOD** 937 + 938 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %) 939 +|=(% 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** 940 +|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK 941 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK 942 + 943 +(% style="color:blue" %)**Downlink Command:** 944 + 945 +* **Example: **0x0A00 ~/~/ Same as AT+MOD=0 946 + 947 +* **Example:** 0x0A01 ~/~/ Same as AT+MOD=1 948 + 949 + 619 619 = 4. Battery & Power Consumption = 620 620 621 621 622 - DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.953 +SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 623 623 624 624 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 625 625 ... ... @@ -628,7 +628,7 @@ 628 628 629 629 630 630 (% class="wikigeneratedid" %) 631 -User can change firmware DDS75-LB to:962 +User can change firmware SW3L-LB to: 632 632 633 633 * Change Frequency band/ region. 634 634 ... ... @@ -644,6 +644,7 @@ 644 644 645 645 * 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]]**. 646 646 978 + 647 647 = 6. FAQ = 648 648 649 649 == 6.1 AT Commands input doesn't work == ... ... @@ -723,6 +723,7 @@ 723 723 724 724 * Weight / pcs : g 725 725 1058 + 726 726 = 9. Support = 727 727 728 728