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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... ... @@ -1,1 +1,1 @@ 1 - S31-LB/ S31B-LBLoRaWANOutdoor Temperature& HumiditySensor User Manual1 +CPL03-LB -- LoRaWAN Pulse/Contact Sensor User Manual - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Saxer1 +XWiki.Xiaoling - Content
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... ... @@ -1,9 +1,7 @@ 1 1 (% style="text-align:center" %) 2 -[[image: S31-B.jpg]]2 +[[image:image-20230530084608-2.jpeg||height="707" width="707"]] 3 3 4 4 5 - 6 - 7 7 **Table of Contents:** 8 8 9 9 {{toc/}} ... ... @@ -15,24 +15,26 @@ 15 15 16 16 = 1. Introduction = 17 17 18 -== 1.1 What is S31x-LB LoRaWANTemperature& HumiditySensor ==16 +== 1.1 What is CPL03-LB LoRaWAN Pulse/Contact Sensor == 19 19 20 20 21 -The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWANTemperatureand HumiditySensor**(%%) for Internet of Things solution. Itis usedto measurethe(% style="color:blue" %)**surroundingenvironment temperatureandrelativeair humidityprecisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.19 +The Dragino CPL03-LB is a (% style="color:blue" %)**LoRaWAN Contact Sensor**(%%) for Internet of Things solution. It detects dry contact status, open time, open counts, and then upload to IoT server via LoRaWAN wireless protocol. 22 22 23 -The temperature & humiditysensorusedinS31x-LBisSHT31,whichis fully calibrated,linearized,andtemperaturecompensateddigitaloutputfrom Sensirion,it provides a strongreliabilityandlong-termstability.TheSHT31isfixed ina(%style="color:blue" %)**waterproofanti-condensationcasing**(%%) forlongterm use.21 +The CPL03-LB will send periodically data every day as well as for each dry contact action. It also counts the contact open times and calculate last open duration. User can also disable the uplink for each open/close event, instead, device can count each open event and uplink periodically. 24 24 25 -The LoRawirelesstechnologyused inS31x-LBallowsdevicetosenddataandreachextremelylong rangeslowdata-rates.It providesultra-long rangespread spectrum communicationandhigh interferenceimmunitywhilstminimizingcurrentumption.23 +The temperature & humidity sensor used in CPL03-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use. 26 26 27 - S31x-LBsupports(%style="color:blue"%)**Temperature& Humdityalarmfeature**(%%), usercansettemperaturealarmforinstantnotice.S31x-LBsupportsDatalogfeature,it cansavethedatawhenthere isno LoRaWAN networkand uplinkwhennetworkrecover.25 +The LoRa wireless technology used in CPL03-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. 28 28 29 - S31x-LBBLE configure**(%%) and(% style="color:blue" %)**wirelessOTAupdate**(%%) whichmakeuserasyto use.27 +CPL03-LB (% style="color:blue" %)**supports open alarm feature**(%%), user can set open alarm for instant notice. CPL03-LB (% style="color:blue" %)**supports Datalog feature**, it can save the data when there is no LoRaWAN network and uplink when network recover. 30 30 31 - S31x-LBis poweredby(% style="color:blue" %)**8500mAh Li-SOCI2battery**(%%),itis designed forlong term useupto5 years.29 +CPL03-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use. 32 32 33 - Each S31x-LB is pre-loadwithasetfuniquekeys for LoRaWANregistrations, register thesekeysto localLoRaWANserveranditwill autoconnectafterpower on.31 +CPL03-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years. 34 34 33 +Each CPL03-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. 35 35 35 + 36 36 == 1.2 Features == 37 37 38 38 ... ... @@ -135,12 +135,19 @@ 135 135 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 136 136 137 137 138 -== 1.7 HardwareVariant ==138 +== 1.7 Pin Definitions == 139 139 140 +[[image:image-20230523174230-1.png]] 140 140 141 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 142 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info 143 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)((( 142 + 143 +== 1.8 Hardware Variant == 144 + 145 + 146 +(% border="1" cellspacing="5" style="width:472px" %) 147 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info 148 +|(% style="width:102px" %)((( 149 +S31-LB 150 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)((( 144 144 1 x SHT31 Probe 145 145 146 146 Cable Length : 2 meters ... ... @@ -147,7 +147,9 @@ 147 147 148 148 149 149 ))) 150 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)((( 157 +|(% style="width:102px" %)((( 158 +S31B-LB 159 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)((( 151 151 1 x SHT31 Probe 152 152 153 153 Installed in device. ... ... @@ -157,7 +157,7 @@ 157 157 158 158 159 159 160 -== 1. 8Mechanical ==169 +== 1.9 Mechanical == 161 161 162 162 163 163 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] ... ... @@ -243,7 +243,7 @@ 243 243 244 244 Example parse in TTNv3 245 245 246 -[[image:image-20230 421171614-1.png||alt="图片-20230421171614-1.png"]]255 +[[image:image-20230524144422-1.png||height="174" width="1080"]] 247 247 248 248 249 249 (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A ... ... @@ -305,21 +305,24 @@ 305 305 Sensor Data is uplink via FPORT=2 306 306 307 307 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 308 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((317 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)((( 309 309 **Size(bytes)** 310 -)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2311 -|(% style="width:99px" %) **Value**|(% style="width:69px" %)(((312 - [[Battery>>||anchor="HBattery"]]319 +)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2 320 +|(% style="width:99px" %)Value|(% style="width:69px" %)((( 321 +Battery 313 313 )))|(% style="width:130px" %)((( 314 - [[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]315 -)))|(% style="width: 91px" %)(((316 - [[Alarm Flag>>||anchor="HAlarmFlag26MOD"]]317 -)))|(% style="width:10 3px" %)(((318 - [[Temperature>>||anchor="HTemperature"]]319 -)))|(% style="width: 80px" %)(((320 - [[Humidity>>||anchor="HHumidity"]]323 +Unix TimeStamp 324 +)))|(% style="width:194px" %)((( 325 +Alarm Flag & MOD& Level of PA8 326 +)))|(% style="width:106px" %)((( 327 +Temperature 328 +)))|(% style="width:97px" %)((( 329 +Humidity 321 321 ))) 322 322 332 +[[image:image-20230524144456-2.png||height="180" width="1142"]] 333 + 334 + 323 323 ==== (% style="color:#4472c4" %)**Battery**(%%) ==== 324 324 325 325 Sensor Battery Level. ... ... @@ -347,17 +347,21 @@ 347 347 Read:0x(0197)=412 Value: 412 / 10=41.2, So 41.2% 348 348 349 349 350 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ==== 362 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ==== 351 351 352 352 353 353 **Example:** 354 354 355 -If payload & 0x01 = 0x01 **~-~->** This is an Alarm Message 367 +If payload & 0x01 = 0x01 **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt. 356 356 357 -If payload & 0x01 = 0x00 **~-~->** This is a normal uplink message, no alarm 369 +If payload & 0x01 = 0x00 **~-~->** This is a normal uplink message, no alarm. 358 358 359 -If payload >> 2= 0x00meansMOD=1,Thisis a samplinguplink message371 +If payload & 0x80>>7 = 0x01 **~-~->** The PA8 is low level. 360 360 373 +If payload & 0x80>>7 =0x00 **~-~->** The PA8 is high level. 374 + 375 +If payload >> 2 = 0x00 **~-~->** means MOD=1, This is a sampling uplink message. 376 + 361 361 If payload >> 2 = 0x31 **~-~->** means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 362 362 363 363 ... ... @@ -382,8 +382,12 @@ 382 382 383 383 Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 384 384 385 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server. 386 -* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages. 401 +* ((( 402 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server. 403 +))) 404 +* ((( 405 +b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages. 406 +))) 387 387 388 388 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 389 389 ... ... @@ -424,18 +424,31 @@ 424 424 425 425 **Retrieval data payload:** 426 426 427 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:5 10px" %)428 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %) 448 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)((( 429 429 **Size(bytes)** 430 -)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4** 431 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)((( 432 -Temp_Black 433 -)))|(% style="width:51px" %)Temp_White|(% style="width:89px" %)Temp_ Red or Temp _White|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]] 450 +)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4** 451 +|(% style="width:103px" %)Value|(% style="width:68px" %)((( 452 +ignore 453 +)))|(% style="width:104px" %)((( 454 +((( 455 +Humidity 456 +))) 434 434 435 -**Poll message flag & Ext:** 458 +((( 459 + 460 +))) 461 +)))|(% style="width:87px" %)((( 462 +Temperature 463 +)))|(% style="width:178px" %)((( 464 +Poll message flag & Alarm Flag& Level of PA8 465 +)))|(% style="width:137px" %)Unix Time Stamp 436 436 437 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png"height="112"width="754"]]467 +**Poll message flag & Alarm Flag & Level of PA8:** 438 438 469 +[[image:image-20230524114302-1.png||height="115" width="736"]] 470 + 471 + 439 439 **No ACK Message**: 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature) 440 440 441 441 **Poll Message Flag**: 1: This message is a poll message reply. ... ... @@ -456,26 +456,26 @@ 456 456 457 457 If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 458 458 459 - 460 460 **Example:** 461 461 462 462 If S31x-LB has below data inside Flash: 463 463 464 -[[image: 1682646494051-944.png]]496 +[[image:image-20230524114654-2.png]] 465 465 466 -If user sends below downlink command: 3160065F9760066DA705 467 467 468 - Where:Start time: 60065F97 = time 21/1/19 04:27:03499 +If user sends below downlink command: 31646D84E1646D856C05 469 469 470 - optime: 60066DA7= time 21/1/1905:27:03501 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41 471 471 503 + Stop time: 646D856C= time 23/5/24 03:33:00 472 472 505 + 473 473 **S31x-LB will uplink this payload.** 474 474 475 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png"height="421" width="727"]]508 +[[image:image-20230524114826-3.png||height="448" width="1244"]] 476 476 477 477 ((( 478 - __**7FFF089801464160065F97**__**__7FFF____088E____014B____41____60066009__**7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E511 +00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A 479 479 ))) 480 480 481 481 ((( ... ... @@ -483,30 +483,26 @@ 483 483 ))) 484 484 485 485 ((( 486 - 7FFF089801464160065F97519 +00 00 02 36 01 10 40 64 6D 84 E1 487 487 ))) 488 488 489 489 ((( 490 -** Ext sensor data**=0x7FFF/100=327.67523 +**Hum**=0x0236/10=56.6 491 491 ))) 492 492 493 493 ((( 494 -**Temp**=0x0 88E/100=22.00527 +**Temp**=0x0110/10=27.2 495 495 ))) 496 496 497 497 ((( 498 -** Hum**=0x014B/10=32.6531 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level. 499 499 ))) 500 500 501 501 ((( 502 -** pollmessageflag & Ext**=0x41,meansreply data,Ext=1535 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41 503 503 ))) 504 504 505 -((( 506 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03 507 -))) 508 508 509 - 510 510 (% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的 511 511 512 512 == 2.6 Temperature Alarm Feature == ... ... @@ -515,9 +515,10 @@ 515 515 S31x-LB work flow with Alarm feature. 516 516 517 517 518 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]547 +[[image:image-20230524110125-3.png||height="768" width="1115"]] 519 519 520 520 550 + 521 521 == 2.7 Frequency Plans == 522 522 523 523 ... ... @@ -663,9 +663,8 @@ 663 663 664 664 **Example:** 665 665 666 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]696 +[[image:image-20230524110211-4.png]] 667 667 668 - 669 669 **Explain:** 670 670 671 671 * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message. ... ... @@ -674,12 +674,14 @@ 674 674 === 3.3.7 Set Interrupt Mode === 675 675 676 676 677 -Feature, Set Interrupt mode for GPIO_EXIT.706 +Feature, Set Interrupt mode for PA8 of pin. 678 678 708 +When AT+INTMOD=0 is set, PA8 is used as a digital input port. 709 + 679 679 (% style="color:blue" %)**AT Command: AT+INTMOD** 680 680 681 681 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 682 -|=(% style="width: 15 4px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**713 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response** 683 683 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 684 684 0 685 685 OK ... ... @@ -703,6 +703,35 @@ 703 703 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 704 704 705 705 737 +=== 3.3.8 Set Power Output Duration === 738 + 739 + 740 +Control the output duration 5V . Before each sampling, device will 741 + 742 +~1. first enable the power output to external sensor, 743 + 744 +2. keep it on as per duration, read sensor value and construct uplink payload 745 + 746 +3. final, close the power output. 747 + 748 +(% style="color:blue" %)**AT Command: AT+5VT** 749 + 750 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 751 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response** 752 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default) 753 +OK 754 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK 755 + 756 +(% style="color:blue" %)**Downlink Command: 0x07** 757 + 758 +Format: Command Code (0x07) followed by 2 bytes. 759 + 760 +The first and second bytes are the time to turn on. 761 + 762 +* Example 1: Downlink Payload: 070000 **~-~-->** AT+5VT=0 763 +* Example 2: Downlink Payload: 0701F4 **~-~-->** AT+5VT=500 764 + 765 + 706 706 = 4. Battery & Power Consumption = 707 707 708 708
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