Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -1,15 +3,8 @@ 1 - 2 - 3 3 (% style="text-align:center" %) 4 4 [[image:image-20220907171221-1.jpeg]] 5 5 6 6 7 7 8 - 9 - 10 - 11 - 12 - 13 13 {{toc/}} 14 14 15 15 ... ... @@ -16,24 +16,20 @@ 16 16 17 17 = 1. Introduction = 18 18 12 + 19 19 == 1.1 What is NLMS01 Leaf Moisture Sensor == 20 20 21 21 22 -((( 23 23 The Dragino NLMS01 is a (% style="color:blue" %)**NB-IOT Leaf Moisture Sensor**(%%) for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof. 24 24 25 25 NLMS01 detects leaf's(% style="color:blue" %)** moisture and temperature use FDR method**(%%), it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy. 26 26 27 27 NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage. 21 +\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 22 +\\NLMS01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method). 23 +\\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection. 28 28 29 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 30 30 31 -NLMS01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method). 32 - 33 -To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection. 34 -))) 35 - 36 - 37 37 [[image:image-20220907171221-2.png]] 38 38 39 39 ... ... @@ -40,6 +40,7 @@ 40 40 [[image:image-20220907171221-3.png]] 41 41 42 42 32 + 43 43 == 1.2 Features == 44 44 45 45 ... ... @@ -60,6 +60,7 @@ 60 60 ((( 61 61 62 62 53 + 63 63 64 64 ))) 65 65 ... ... @@ -73,13 +73,15 @@ 73 73 74 74 (% style="color:#037691" %)**NB-IoT Spec:** 75 75 76 -* B1 @H-FDD: 2100MHz 77 -* B3 @H-FDD: 1800MHz 78 -* B8 @H-FDD: 900MHz 79 -* B5 @H-FDD: 850MHz 80 -* B20 @H-FDD: 800MHz 81 -* B28 @H-FDD: 700MHz 67 +* - B1 @H-FDD: 2100MHz 68 +* - B3 @H-FDD: 1800MHz 69 +* - B8 @H-FDD: 900MHz 70 +* - B5 @H-FDD: 850MHz 71 +* - B20 @H-FDD: 800MHz 72 +* - B28 @H-FDD: 700MHz 82 82 74 + 75 + 83 83 == 1.4 Probe Specification == 84 84 85 85 ... ... @@ -91,6 +91,7 @@ 91 91 * IP67 Protection 92 92 * Length: 3.5 meters 93 93 87 + 94 94 (% style="color:#037691" %)**Leaf Temperature:** 95 95 96 96 * Range -50℃~80℃ ... ... @@ -99,11 +99,15 @@ 99 99 * IP67 Protection 100 100 * Length: 3.5 meters 101 101 96 + 97 + 102 102 == 1.5 Applications == 103 103 104 104 105 105 * Smart Agriculture 106 106 103 + 104 + 107 107 == 1.6 Pin mapping and power on == 108 108 109 109 ... ... @@ -111,8 +111,10 @@ 111 111 112 112 **~ ** 113 113 112 + 114 114 = 2. Use NLMS01 to communicate with IoT Server = 115 115 115 + 116 116 == 2.1 How it works == 117 117 118 118 ... ... @@ -124,8 +124,10 @@ 124 124 [[image:image-20220907171221-5.png]] 125 125 126 126 127 + 127 127 == 2.2 Configure the NLMS01 == 128 128 130 + 129 129 === 2.2.1 Test Requirement === 130 130 131 131 ... ... @@ -141,6 +141,7 @@ 141 141 [[image:image-20220907171221-6.png]] 142 142 143 143 146 + 144 144 === 2.2.2 Insert SIM card === 145 145 146 146 ... ... @@ -152,6 +152,7 @@ 152 152 [[image:image-20220907171221-7.png]] 153 153 154 154 158 + 155 155 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 156 156 157 157 ... ... @@ -183,6 +183,7 @@ 183 183 (% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]] 184 184 185 185 190 + 186 186 === 2.2.4 Use CoAP protocol to uplink data === 187 187 188 188 ... ... @@ -205,6 +205,7 @@ 205 205 [[image:image-20220907171221-10.png]] 206 206 207 207 213 + 208 208 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 209 209 210 210 ... ... @@ -214,6 +214,7 @@ 214 214 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 215 215 * (% style="color:#037691" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 216 216 223 + 217 217 [[image:image-20220907171221-11.png]] 218 218 219 219 ... ... @@ -221,6 +221,7 @@ 221 221 222 222 223 223 231 + 224 224 === 2.2.6 Use MQTT protocol to uplink data === 225 225 226 226 ... ... @@ -234,6 +234,7 @@ 234 234 * (% style="color:#037691" %)**AT+PUBTOPIC=PUB ** (%%) ~/~/ Set the sending topic of MQTT 235 235 * (% style="color:#037691" %)**AT+SUBTOPIC=SUB ** (%%) ~/~/ Set the subscription topic of MQTT 236 236 245 + 237 237 [[image:image-20220907171221-13.png]] 238 238 239 239 ... ... @@ -245,6 +245,7 @@ 245 245 MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 246 246 247 247 257 + 248 248 === 2.2.7 Use TCP protocol to uplink data === 249 249 250 250 ... ... @@ -253,6 +253,7 @@ 253 253 * (% style="color:#037691" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 254 254 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 ** (%%) ~/~/ to set TCP server address and port 255 255 266 + 256 256 [[image:image-20220907171221-15.png]] 257 257 258 258 ... ... @@ -269,9 +269,11 @@ 269 269 270 270 * (% style="color:#037691" %)**AT+TDC=7200 ** (%%) ~/~/ Set Update Interval to 7200s (2 hour) 271 271 283 + 272 272 (% style="color:red" %)**NOTE: By default, the device will send an uplink message every 2 hour. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 273 273 274 274 287 + 275 275 == 2.3 Uplink Payload == 276 276 277 277 ... ... @@ -279,10 +279,11 @@ 279 279 280 280 Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded. 281 281 282 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %) 283 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:30px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**4**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:37px" %)**4** 284 -|(% style="width:96px" %)Value|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp ..... 285 285 296 +(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %) 297 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:42px" %)**2**|(% style="width:48px" %)**2**|(% style="width:124px" %)1|(% style="width:58px" %)1|(% style="width:82px" %)1|(% style="width:113px" %)2|(% style="width:134px" %)2|(% style="width:100px" %)4|(% style="width:137px" %)2|(% style="width:110px" %)2|(% style="width:122px" %)4 298 +|(% style="width:96px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp ..... 299 + 286 286 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 287 287 288 288 ... ... @@ -291,34 +291,25 @@ 291 291 292 292 The payload is ASCII string, representative same HEX: 293 293 294 - **0x__f868411056754138__(% style="color:blue" %)__0064__(% style="color:green" %)__0c78__(% style="color:#00b0f0" %)__17__(% style="color:#7030a0" %)__01__(% style="color:#d60093" %)__00__(% style="color:#a14d07" %)__0225__ (% style="color:#0020b0" %) __010b__ (% style="color:#420042" %)__6315537b__ (% style="color:#663300" %)//__010b0226631550fb__ __010e022663154d77__//(%%)**308 +0x(% style="color:red" %)f868411056754138(% style="color:blue" %)0064(% style="color:green" %)0c78(% style="color:red" %)17(% style="color:blue" %)01(% style="color:green" %)00(% style="color:blue" %)**0225010b6315537b**010b0226631550fb**010e022663154d77**01110225631549f1**011502246315466b**01190223631542e5**011d022163153f62**011e022163153bde**011e022163153859**(%%)** **where: 295 295 296 -where: 310 +* (% style="color:red" %)Device ID: 0xf868411056754138 = f868411056754138 311 +* (% style="color:blue" %)Version: 0x0064=100=1.0.0 312 +* (% style="color:green" %)BAT: 0x0c78 = 3192 mV = 3.192V 313 +* (% style="color:red" %)Singal: 0x17 = 23 314 +* (% style="color:blue" %)Mod: 0x01 = 1 315 +* (% style="color:green" %)Interrupt: 0x00= 0 316 +* Leaf moisture: 0x0225= 549 = 54.9% 317 +* Leaf Temperature:0x010B =267=26.7 °C 318 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 319 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb 320 +* (% style="color:blue" %)8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 297 297 298 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138 299 299 300 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 301 301 302 -* (% style="color:#037691" %)**BAT:** (%%)0x0c78 = 3192 mV = 3.192V 303 - 304 -* (% style="color:#037691" %)**Singal:**(%%) 0x17 = 23 305 - 306 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 307 - 308 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0 309 - 310 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9% 311 - 312 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C 313 - 314 -* (% style="color:#037691" %)**Time stamp :** (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 315 - 316 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp : **(%%)010b0226631550fb 317 - 318 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 319 - 320 320 == 2.4 Payload Explanation and Sensor Interface == 321 321 326 + 322 322 === 2.4.1 Device ID === 323 323 324 324 ... ... @@ -334,6 +334,7 @@ 334 334 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 335 335 336 336 342 + 337 337 === 2.4.2 Version Info === 338 338 339 339 ... ... @@ -342,6 +342,7 @@ 342 342 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 343 343 344 344 351 + 345 345 === 2.4.3 Battery Info === 346 346 347 347 ... ... @@ -352,6 +352,7 @@ 352 352 Ex2: 0x0B49 = 2889mV 353 353 354 354 362 + 355 355 === 2.4.4 Signal Strength === 356 356 357 357 ... ... @@ -371,6 +371,7 @@ 371 371 **99** Not known or not detectable 372 372 373 373 382 + 374 374 === 2.4.5 Leaf moisture === 375 375 376 376 ... ... @@ -381,6 +381,7 @@ 381 381 (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 382 382 383 383 393 + 384 384 === 2.4.6 Leaf Temperature === 385 385 386 386 ... ... @@ -393,6 +393,7 @@ 393 393 If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 394 394 395 395 406 + 396 396 === 2.4.7 Timestamp === 397 397 398 398 ... ... @@ -401,6 +401,7 @@ 401 401 Convert Unix timestamp to time 2022-9-5 9:40:11. 402 402 403 403 415 + 404 404 === 2.4.8 Digital Interrupt === 405 405 406 406 ... ... @@ -419,6 +419,7 @@ 419 419 0x(01): Interrupt Uplink Packet. 420 420 421 421 434 + 422 422 === 2.4.9 +5V Output === 423 423 424 424 ... ... @@ -431,18 +431,14 @@ 431 431 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 432 432 433 433 447 + 434 434 == 2.5 Downlink Payload == 435 435 436 436 437 437 By default, NLMS01 prints the downlink payload to console port. 438 438 439 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 440 -|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)** 441 -|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4 442 -|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2 443 -|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4 453 +[[image:image-20220907171221-18.png]] 444 444 445 - 446 446 447 447 (% style="color:blue" %)**Examples:** 448 448 ... ... @@ -468,6 +468,7 @@ 468 468 Downlink Payload: 06000003, Set AT+INTMOD=3 469 469 470 470 480 + 471 471 == 2.6 LED Indicator == 472 472 473 473 ... ... @@ -478,6 +478,8 @@ 478 478 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 479 479 * For each uplink probe, LED will be on for 500ms. 480 480 491 + 492 + 481 481 == 2.7 Installation == 482 482 483 483 ... ... @@ -487,6 +487,7 @@ 487 487 [[image:image-20220907171221-19.png]] 488 488 489 489 502 + 490 490 == 2.8 Moisture and Temperature alarm function == 491 491 492 492 ... ... @@ -519,6 +519,7 @@ 519 519 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 520 520 521 521 535 + 522 522 == 2.9 Set the number of data to be uploaded and the recording time == 523 523 524 524 ... ... @@ -527,11 +527,8 @@ 527 527 * (% style="color:#037691" %)**AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds) 528 528 * (% style="color:#037691" %)**AT+NOUD=8** (%%)~/~/ The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 529 529 530 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 531 531 532 -[[image:image-20221009001002-1.png||height="706" width="982"]] 533 533 534 - 535 535 == 2.10 Read or Clear cached data == 536 536 537 537 ... ... @@ -540,9 +540,11 @@ 540 540 * (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 541 541 * (% style="color:#037691" %)**AT+CDP=0 ** (%%) ~/~/ Clear cached data 542 542 554 + 543 543 [[image:image-20220907171221-20.png]] 544 544 545 545 558 + 546 546 == 2.11 Firmware Change Log == 547 547 548 548 ... ... @@ -551,14 +551,61 @@ 551 551 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 552 552 553 553 554 -== 2.12 Battery & Power Consumption == 555 555 568 +== 2.12 Battery Analysis == 556 556 557 -NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 558 558 559 - [[**BatteryInfo & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].571 +=== 2.12.1 Battery Type === 560 560 561 561 574 +The NLMS01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 575 + 576 +The battery is designed to last for several years depends on the actually use environment and update interval. 577 + 578 +The battery related documents as below: 579 + 580 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 581 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 582 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 583 + 584 +[[image:image-20220907171221-21.png]] 585 + 586 + 587 + 588 +=== 2.12.2 Power consumption Analyze === 589 + 590 + 591 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 592 + 593 +Instruction to use as below: 594 + 595 +(% style="color:blue" %)**Step 1: **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 596 + 597 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 598 + 599 +* Product Model 600 +* Uplink Interval 601 +* Working Mode 602 + 603 +And the Life expectation in difference case will be shown on the right. 604 + 605 +[[image:image-20220907171221-22.jpeg]] 606 + 607 + 608 +=== 2.12.3 Battery Note === 609 + 610 + 611 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 612 + 613 + 614 + 615 +=== 2.12.4 Replace the battery === 616 + 617 + 618 +The default battery pack of NLMS01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 619 + 620 + 621 + 562 562 = 3. Access NB-IoT Module = 563 563 564 564 ... ... @@ -570,97 +570,101 @@ 570 570 [[image:image-20220907171221-23.png]] 571 571 572 572 633 + 573 573 = 4. Using the AT Commands = 574 574 636 + 575 575 == 4.1 Access AT Commands == 576 576 577 577 578 578 See this link for detail: [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]] 579 579 580 -AT+<CMD>? : 642 +AT+<CMD>? : Help on <CMD> 581 581 582 -AT+<CMD> :Run <CMD>644 +AT+<CMD> : Run <CMD> 583 583 584 -AT+<CMD>=<value>: 646 +AT+<CMD>=<value> : Set the value 585 585 586 -AT+<CMD>=? :Get the value648 +AT+<CMD>=? : Get the value 587 587 588 588 589 589 (% style="color:#037691" %)**General Commands** 590 590 591 -AT :Attention653 +AT : Attention 592 592 593 -AT? :Short Help655 +AT? : Short Help 594 594 595 -ATZ :MCU Reset657 +ATZ : MCU Reset 596 596 597 -AT+TDC : 659 +AT+TDC : Application Data Transmission Interval 598 598 599 -AT+CFG : 661 +AT+CFG : Print all configurations 600 600 601 -AT+CFGMOD : 663 +AT+CFGMOD : Working mode selection 602 602 603 -AT+INTMOD : 665 +AT+INTMOD : Set the trigger interrupt mode 604 604 605 -AT+5VT :Set extend the time of 5V power667 +AT+5VT : Set extend the time of 5V power 606 606 607 -AT+PRO :Choose agreement669 +AT+PRO : Choose agreement 608 608 609 -AT+RXDL :Extend the sending and receiving time671 +AT+RXDL : Extend the sending and receiving time 610 610 611 -AT+SERVADDR :Server Address673 +AT+SERVADDR : Server Address 612 612 613 -AT+APN :Get or set the APN675 +AT+APN : Get or set the APN 614 614 615 -AT+FBAND :Get or Set whether to automatically modify the frequency band677 +AT+FBAND : Get or Set whether to automatically modify the frequency band 616 616 617 -AT+DNSCFG : Get or Set DNS Server 679 +AT+DNSCFG : Get or Set DNS Server 618 618 619 619 AT+GETSENSORVALUE : Returns the current sensor measurement 620 620 621 -AT+TR : 683 +AT+TR : Get or Set record time" 622 622 623 -AT+NOUD : 685 +AT+NOUD : Get or Set the number of data to be uploaded 624 624 625 -AT+CDP : 687 +AT+CDP : Read or Clear cached data 626 626 627 -AT+TEMPALARM : 689 +AT+TEMPALARM : Get or Set alarm of temp 628 628 629 -AT+HUMALARM : humidity691 +AT+HUMALARM : Get or Set alarm of PH 630 630 631 631 632 632 (% style="color:#037691" %)**COAP Management** 633 633 634 -AT+URI : 696 +AT+URI : Resource parameters 635 635 636 636 637 637 (% style="color:#037691" %)**UDP Management** 638 638 639 -AT+CFM : 701 +AT+CFM : Upload confirmation mode (only valid for UDP) 640 640 641 641 642 642 (% style="color:#037691" %)**MQTT Management** 643 643 644 -AT+CLIENT : 706 +AT+CLIENT : Get or Set MQTT client 645 645 646 -AT+UNAME : Get or Set MQTT Username 708 +AT+UNAME : Get or Set MQTT Username 647 647 648 -AT+PWD 710 +AT+PWD : Get or Set MQTT password 649 649 650 -AT+PUBTOPIC :Get or Set MQTT publish topic712 +AT+PUBTOPIC : Get or Set MQTT publish topic 651 651 652 -AT+SUBTOPIC :Get or Set MQTT subscription topic714 +AT+SUBTOPIC : Get or Set MQTT subscription topic 653 653 654 654 655 655 (% style="color:#037691" %)**Information** 656 656 657 -AT+FDR :Factory Data Reset719 +AT+FDR : Factory Data Reset 658 658 659 -AT+PWORD :Serial Access Password721 +AT+PWORD : Serial Access Password 660 660 661 661 724 + 662 662 = 5. FAQ = 663 663 727 + 664 664 == 5.1 How to Upgrade Firmware == 665 665 666 666 ... ... @@ -672,8 +672,10 @@ 672 672 (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 673 673 674 674 739 + 675 675 = 6. Trouble Shooting = 676 676 742 + 677 677 == 6.1 Connection problem when uploading firmware == 678 678 679 679 ... ... @@ -680,6 +680,7 @@ 680 680 **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]] 681 681 682 682 749 + 683 683 == 6.2 AT Command input doesn't work == 684 684 685 685 ... ... @@ -686,24 +686,7 @@ 686 686 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. 687 687 688 688 689 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 690 690 691 - 692 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**. 693 - 694 - 695 -== 5.3 Possible reasons why the device is unresponsive: == 696 - 697 - 698 -1. Check whether the battery voltage is lower than 2.8V 699 -2. Check whether the jumper of the device is correctly connected 700 - 701 -[[image:image-20240330175629-2.png]] 702 -3. Check whether the switch here of the device is at the ISP(The switch can operate normally only when it is in RUN) 703 - 704 - 705 -[[image:image-20240330175554-1.png]] 706 - 707 707 = 7. Order Info = 708 708 709 709 ... ... @@ -710,6 +710,7 @@ 710 710 Part Number**:** NLMS01 711 711 712 712 763 + 713 713 = 8. Packing Info = 714 714 715 715 ... ... @@ -724,6 +724,7 @@ 724 724 * Package Size / pcs : cm 725 725 * Weight / pcs : g 726 726 778 + 727 727 = 9. Support = 728 728 729 729
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