Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -30,6 +30,7 @@ 30 30 31 31 = 1.Introduction = 32 32 33 + 33 33 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 34 34 35 35 ((( ... ... @@ -69,10 +69,11 @@ 69 69 (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 70 70 71 71 73 + 72 72 == 1.2 Specifications == 73 73 74 74 75 -**Hardware System:** 77 +(% style="color:#037691" %)**Hardware System:** 76 76 77 77 * STM32L072CZT6 MCU 78 78 * SX1276/78 Wireless Chip ... ... @@ -80,12 +80,12 @@ 80 80 ** Idle: 32mA@12v 81 81 ** 20dB Transmit: 65mA@12v 82 82 83 -**Interface for Model:** 85 +(% style="color:#037691" %)**Interface for Model:** 84 84 85 85 * RS485 86 86 * Power Input 7~~ 24V DC. 87 87 88 -**LoRa Spec:** 90 +(% style="color:#037691" %)**LoRa Spec:** 89 89 90 90 * Frequency Range: 91 91 ** Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -110,8 +110,9 @@ 110 110 111 111 == 1.3 Features == 112 112 115 + 113 113 * LoRaWAN Class A & Class C protocol (default Class C) 114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 117 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869 115 115 * AT Commands to change parameters 116 116 * Remote configure parameters via LoRa Downlink 117 117 * Firmware upgradable via program port ... ... @@ -123,6 +123,7 @@ 123 123 124 124 == 1.4 Applications == 125 125 129 + 126 126 * Smart Buildings & Home Automation 127 127 * Logistics and Supply Chain Management 128 128 * Smart Metering ... ... @@ -134,11 +134,14 @@ 134 134 135 135 == 1.5 Firmware Change log == 136 136 141 + 137 137 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] 138 138 139 139 145 + 140 140 == 1.6 Hardware Change log == 141 141 148 + 142 142 ((( 143 143 ((( 144 144 ((( ... ... @@ -149,6 +149,7 @@ 149 149 v1.0: Release 150 150 ))) 151 151 159 + 152 152 153 153 ))) 154 154 ))) ... ... @@ -155,6 +155,7 @@ 155 155 156 156 = 2. Power ON Device = 157 157 166 + 158 158 ((( 159 159 The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below 160 160 ... ... @@ -167,25 +167,31 @@ 167 167 168 168 (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 169 169 179 + 170 170 171 171 ))) 172 172 173 173 = 3. Operation Mode = 174 174 185 + 175 175 == 3.1 How it works? == 176 176 188 + 177 177 ((( 178 178 ((( 179 179 The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA. 180 180 ))) 181 181 194 + 182 182 183 183 ))) 184 184 185 185 == 3.2 Example to join LoRaWAN network == 186 186 200 + 187 187 Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 188 188 203 + 189 189 (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 190 190 191 191 ... ... @@ -196,6 +196,8 @@ 196 196 197 197 ((( 198 198 485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively. 214 + 215 + 199 199 ))) 200 200 201 201 (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) ... ... @@ -203,6 +203,8 @@ 203 203 204 204 ((( 205 205 The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3: 223 + 224 + 206 206 ))) 207 207 208 208 ((( ... ... @@ -220,6 +220,8 @@ 220 220 ((( 221 221 ((( 222 222 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 242 + 243 + 223 223 ))) 224 224 225 225 ((( ... ... @@ -233,8 +233,11 @@ 233 233 234 234 (% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 235 235 236 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] (% title="Click and drag to resize" %)257 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 237 237 259 + 260 +(% title="Click and drag to resize" %) 261 + 238 238 You can also choose to create the device manually. 239 239 240 240 (% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) ... ... @@ -246,35 +246,45 @@ 246 246 (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 247 247 248 248 273 + 249 249 ((( 250 250 (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 276 + 277 + 251 251 ))) 252 252 253 253 (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 254 254 255 255 283 + 256 256 == 3.3 Configure Commands to read data == 257 257 286 + 258 258 ((( 259 259 ((( 260 260 ((( 261 261 There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 291 + 292 + 262 262 ))) 263 263 ))) 264 264 265 265 ((( 266 266 ((( 267 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1 298 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1** 268 268 ))) 269 269 301 + 270 270 271 271 ))) 272 272 ))) 273 273 274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication === 306 +=== 3.3.1 Configure UART settings for RS485 or TTL communication === 275 275 308 + 276 276 To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are: 277 277 311 + 278 278 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 279 279 |=(% style="width: 110px;" %)((( 280 280 **AT Commands** ... ... @@ -338,9 +338,12 @@ 338 338 339 339 === 3.3.2 Configure sensors === 340 340 375 + 341 341 ((( 342 342 ((( 343 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling. 378 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling. 379 + 380 + 344 344 ))) 345 345 ))) 346 346 ... ... @@ -365,6 +365,7 @@ 365 365 366 366 === 3.3.3 Configure read commands for each sampling === 367 367 405 + 368 368 ((( 369 369 During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload. 370 370 ... ... @@ -377,6 +377,7 @@ 377 377 378 378 (% style="color:#037691" %)**Each RS485 commands include two parts:** 379 379 418 + 380 380 ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar. 381 381 382 382 2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar. ... ... @@ -405,7 +405,7 @@ 405 405 In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same. 406 406 407 407 408 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45bytes.447 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 409 409 410 410 (% border="1" style="background-color:#4bacc6; color:white; width:510px" %) 411 411 |(% style="width:510px" %)((( ... ... @@ -418,16 +418,19 @@ 418 418 419 419 **Examples:** 420 420 460 + 421 421 * (% style="color:#037691" %)**Grab bytes** 422 422 423 423 (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 424 424 425 425 466 + 426 426 * (% style="color:#037691" %)**Grab a section** 427 427 428 428 (% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 429 429 430 430 472 + 431 431 * (% style="color:#037691" %)**Grab different sections** 432 432 433 433 (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) ... ... @@ -438,6 +438,7 @@ 438 438 439 439 === 3.3.4 Compose the uplink payload === 440 440 483 + 441 441 ((( 442 442 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 443 443 ... ... @@ -455,15 +455,13 @@ 455 455 ))) 456 456 457 457 ((( 458 -Final Payload is 501 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 459 459 ))) 460 460 461 461 ((( 462 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 463 -))) 464 - 465 -((( 466 466 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 506 + 507 + 467 467 ))) 468 468 469 469 (% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) ... ... @@ -474,11 +474,9 @@ 474 474 475 475 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 476 476 477 -Final Payload is 518 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 478 478 479 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 480 480 481 - 482 482 1. PAYVER: Defined by AT+PAYVER 483 483 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 484 484 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) ... ... @@ -496,8 +496,9 @@ 496 496 DATA3=the rest of Valid value of RETURN10= **30** 497 497 498 498 499 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below: 538 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:** 500 500 540 + 501 501 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 502 502 503 503 * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink. ... ... @@ -506,9 +506,30 @@ 506 506 507 507 ~* For all other bands: max 51 bytes for each uplink. 508 508 549 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;** 509 509 551 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)** 552 + 553 + 554 +(% style="color:#4f81bd" %)**If the data is empty, return to the display(Since v1.4.0)** 555 + 556 +1 ) When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**. 557 + 558 + 559 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]] 560 + 561 + 562 + 563 +2 ) When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**. 564 + 565 + 566 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]] 567 + 568 + 569 + 510 510 Below are the uplink payloads: 511 511 572 + 512 512 (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 513 513 514 514 ... ... @@ -515,35 +515,43 @@ 515 515 516 516 === 3.3.5 Uplink on demand === 517 517 579 + 518 518 Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command. 519 519 520 -Downlink control command: 582 +(% style="color:blue" %)**Downlink control command:** 521 521 522 -**0x08 command**: Poll an uplink with current command set in RS485-LN. 584 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN. 523 523 524 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors. 586 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 525 525 526 526 527 527 528 528 === 3.3.6 Uplink on Interrupt === 529 529 592 + 530 530 RS485-LN support external Interrupt uplink since hardware v1.2 release. 531 531 595 + 532 532 (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 533 533 534 534 Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet. 535 535 536 536 601 + 537 537 == 3.4 Uplink Payload == 538 538 539 539 540 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] (% title="Click and drag to resize" %)605 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 541 541 607 +(% title="Click and drag to resize" %) 608 + 542 542 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 543 543 544 544 612 + 545 545 == 3.5 Configure RS485-LN via AT or Downlink == 546 546 615 + 547 547 ((( 548 548 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 549 549 ))) ... ... @@ -565,36 +565,45 @@ 565 565 ))) 566 566 567 567 637 + 568 568 === 3.5.1 Common Commands === 569 569 640 + 570 570 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 571 571 572 572 573 -=== 3.5.2 Sensor related commands === 574 574 645 +=== 3.5.2 Downlink Response(Since firmware v1.4) === 646 + 647 + 575 575 Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server. 576 576 577 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 578 578 651 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]] 652 + 653 +(% title="Click and drag to resize" %) 654 + 579 579 The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable) 580 580 581 581 658 + 582 582 === 3.5.3 Sensor related commands === 583 583 584 584 585 585 586 586 587 -==== (% style="color: #037691" %)**RS485 Debug Command**(%%) ====664 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ==== 588 588 666 + 589 589 ((( 590 -This command is used to configure the RS485 devices; they won ’t be used during sampling.668 +This command is used to configure the RS485 devices; they won't be used during sampling. 591 591 ))) 592 592 593 - *(((594 -(% style="color:#037691" %)**AT Command** 671 +((( 672 +* (% style="color:#037691" %)**AT Command** 595 595 596 596 ((( 597 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 675 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 598 598 ))) 599 599 ))) 600 600 ... ... @@ -607,7 +607,7 @@ 607 607 ))) 608 608 609 609 ((( 610 -Format: A8 MM NN XX XX XX XX YY 688 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY** 611 611 ))) 612 612 613 613 ((( ... ... @@ -642,7 +642,7 @@ 642 642 ((( 643 643 644 644 645 -**Example 1** ~-~-> Configure without ask for uplink (YY=0) 723 +(% style="color:blue" %)**Example 1:** (%%) ~-~-> Configure without ask for uplink (YY=0) 646 646 ))) 647 647 648 648 ((( ... ... @@ -680,7 +680,7 @@ 680 680 ))) 681 681 682 682 ((( 683 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 761 +(% style="color:blue" %)**Example 2:** (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 684 684 ))) 685 685 686 686 ((( ... ... @@ -708,34 +708,48 @@ 708 708 709 709 ==== (% style="color:blue" %)**Set Payload version**(%%) ==== 710 710 789 + 711 711 ((( 712 712 This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. 713 713 ))) 714 714 715 - *(((716 -(% style="color:#037691" %)**AT Command:** 794 +((( 795 +* (% style="color:#037691" %)**AT Command:** 717 717 718 -**AT+PAYVER: 797 +(% style="color:#4472c4" %)** AT+PAYVER: ** (%%) Set PAYVER field = 1 719 719 720 720 721 721 ))) 801 + 722 722 * ((( 723 723 (% style="color:#037691" %)**Downlink Payload:** 724 724 ))) 725 725 726 726 ((( 727 -**0xAE 01** 807 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~-> Set PAYVER field = 0x01 728 728 ))) 729 729 730 730 ((( 731 -**0xAE 0F** ~-~-> Set PAYVER field = 0x0F 811 +(% style="color:#4472c4" %)** 0xAE 0F** (%%) ~-~-> Set PAYVER field = 0x0F 732 732 ))) 733 733 734 734 815 +1 ) Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0) 735 735 817 +[[image:image-20220824145428-2.png||height="168" width="1300"]] 736 736 819 + 820 +2 ) if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs. 821 + 822 + 823 +[[image:image-20220824145428-3.png||height="308" width="1200"]] 824 + 825 + 826 + 827 + 737 737 ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 738 738 830 + 739 739 ((( 740 740 AT+COMMANDx or AT+DATACUTx 741 741 ))) ... ... @@ -752,9 +752,9 @@ 752 752 (% style="color:#037691" %)**AT Command:** 753 753 ))) 754 754 755 -**AT+COMMANDx: 847 +(% style="color:#4472c4" %)** AT+COMMANDx: ** (%%) Configure RS485 read command to sensor. 756 756 757 -**AT+DATACUTx: 849 +(% style="color:#4472c4" %)** AT+DATACUTx: **(%%) Configure how to handle return from RS485 devices. 758 758 759 759 760 760 * ((( ... ... @@ -762,15 +762,19 @@ 762 762 ))) 763 763 764 764 ((( 765 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 857 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 858 + 859 + 766 766 ))) 767 767 768 768 ((( 769 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 863 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 864 + 865 + 770 770 ))) 771 771 772 772 ((( 773 -Format: AF MM NN LL XX XX XX XX YY 869 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY** 774 774 ))) 775 775 776 776 ((( ... ... @@ -816,8 +816,9 @@ 816 816 817 817 ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 818 818 915 + 819 819 ((( 820 -**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 917 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 821 821 ))) 822 822 823 823 ((( ... ... @@ -857,6 +857,7 @@ 857 857 858 858 ==== (% style="color:blue" %)**RS485 command timeout**(%%) ==== 859 859 957 + 860 860 ((( 861 861 Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action. 862 862 ))) ... ... @@ -865,10 +865,10 @@ 865 865 Default value: 0, range: 0 ~~ 65 seconds 866 866 ))) 867 867 868 - *(((869 -(% style="color:#037691" %)** AT Command:** 966 +((( 967 +* (% style="color:#037691" %)** AT Command:** 870 870 871 -**AT+CMDDLaa=hex(bb cc)*1000** 969 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000** 872 872 ))) 873 873 874 874 ((( ... ... @@ -878,7 +878,7 @@ 878 878 ))) 879 879 880 880 ((( 881 -**AT+CMDDL1=1000** to send the open time to 1000ms 979 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms 882 882 ))) 883 883 884 884 ((( ... ... @@ -890,14 +890,12 @@ 890 890 ))) 891 891 892 892 ((( 893 -**0x AA aa bb cc** 991 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000 894 894 ))) 895 895 896 896 ((( 897 -Same as: AT+CMDDLaa=hex(bb cc)*1000 898 -))) 995 + 899 899 900 -((( 901 901 **Example:** 902 902 ))) 903 903 ... ... @@ -910,6 +910,7 @@ 910 910 911 911 ==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 912 912 1009 + 913 913 ((( 914 914 Define to use one uplink or multiple uplinks for the sampling. 915 915 ))) ... ... @@ -920,13 +920,19 @@ 920 920 921 921 ))) 922 922 923 -* ((( 924 -(% style="color:#037691" %)** AT Command:** 1020 +((( 1021 +* (% style="color:#037691" %)** AT Command:** 1022 + 1023 +(% style="color:#4472c4" %)** AT+DATAUP=0** 1024 + 1025 +(% style="color:#4472c4" %)** AT+DATAUP=1** 1026 + 1027 + 925 925 ))) 926 926 927 -**AT+DATAUP=0 **1030 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds) 928 928 929 - **AT+DATAUP=1**1032 +Each uplink is sent to the server at 20-second intervals when segmented. 930 930 931 931 932 932 * ((( ... ... @@ -933,19 +933,32 @@ 933 933 (% style="color:#037691" %)** Downlink Payload:** 934 934 ))) 935 935 936 -((( 937 -**0xAD 00** **~-~->** Same as AT+DATAUP=0 1039 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0 1040 + 1041 +(% style="color:#4472c4" %)** 0xAD 01** (%%) **~-~->** Same as AT+DATAUP=1 ~/~/Each uplink is sent to the server one after the other as it is segmented. 1042 + 1043 + 1044 +* ((( 1045 +(% style="color:#037691" %)** AT Command:** 938 938 ))) 939 939 940 -((( 941 -**0xAD 01** **~-~->** Same as AT+DATAUP=1 1048 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout** 1049 + 1050 + 1051 +* ((( 1052 +(% style="color:#037691" %)** Downlink Payload:** 942 942 ))) 943 943 1055 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds) 944 944 1057 +Each uplink is sent to the server at 20-second intervals when segmented. 945 945 946 946 1060 + 1061 + 947 947 ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 948 948 1064 + 949 949 ((( 950 950 Ask device to send an uplink immediately. 951 951 ))) ... ... @@ -967,7 +967,7 @@ 967 967 ))) 968 968 969 969 ((( 970 -**0x08 FF**, RS485-LN will immediately send an uplink. 1086 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink. 971 971 ))) 972 972 973 973 ... ... @@ -975,6 +975,7 @@ 975 975 976 976 ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 977 977 1094 + 978 978 ((( 979 979 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 980 980 ... ... @@ -986,10 +986,12 @@ 986 986 ))) 987 987 988 988 ((( 989 -**AT+CMDEAR=mm,nn** 1106 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase 990 990 ))) 991 991 992 992 ((( 1110 + 1111 + 993 993 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 994 994 ))) 995 995 ... ... @@ -1013,7 +1013,7 @@ 1013 1013 ))) 1014 1014 1015 1015 ((( 1016 -**0x09 aa bb** same as AT+CMDEAR=aa,bb 1135 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb 1017 1017 ))) 1018 1018 1019 1019 ... ... @@ -1021,21 +1021,25 @@ 1021 1021 1022 1022 ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1023 1023 1143 + 1024 1024 ((( 1025 1025 Set the Rs485 serial communication parameters: 1146 + 1147 + 1026 1026 ))) 1027 1027 1028 1028 * ((( 1029 1029 (% style="color:#037691" %)** AT Command:** 1030 -))) 1031 1031 1032 - (((1153 + 1033 1033 1155 +))) 1034 1034 1157 +((( 1035 1035 * Set Baud Rate 1036 1036 ))) 1037 1037 1038 -**AT+BAUDR=9600** 1200,2400,4800,14400,19200,115200)1161 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/ Options: (200~~115200) When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost 1039 1039 1040 1040 1041 1041 ((( ... ... @@ -1042,7 +1042,7 @@ 1042 1042 * Set UART Parity 1043 1043 ))) 1044 1044 1045 -**AT+PARITY=0** 1168 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1046 1046 1047 1047 1048 1048 ((( ... ... @@ -1049,7 +1049,7 @@ 1049 1049 * Set STOPBIT 1050 1050 ))) 1051 1051 1052 -**AT+STOPBIT=0** 1175 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1053 1053 1054 1054 1055 1055 ... ... @@ -1058,15 +1058,17 @@ 1058 1058 ))) 1059 1059 1060 1060 ((( 1061 -**A7 01 aa bb**: 1184 +(% style="color:#4472c4" %)** A7 01 aa bb**: (%%) Same AT+BAUDR=hex(aa bb)*100 1062 1062 ))) 1063 1063 1064 1064 ((( 1188 + 1189 + 1065 1065 **Example:** 1066 1066 ))) 1067 1067 1068 1068 * ((( 1069 -A7 01 00 60 1194 +A7 01 00 60 same as AT+BAUDR=9600 1070 1070 ))) 1071 1071 * ((( 1072 1072 A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1073,18 +1073,156 @@ 1073 1073 ))) 1074 1074 1075 1075 ((( 1076 -A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1201 +* A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1077 1077 ))) 1078 1078 1079 1079 ((( 1080 -A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1205 +* A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1081 1081 ))) 1082 1082 1083 1083 1084 1084 1085 1085 1211 + 1212 +==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1213 + 1214 +((( 1215 + 1216 +))) 1217 + 1218 +* ((( 1219 +(% style="color:#037691" %)** AT Command:** 1220 +))) 1221 + 1222 +(% style="color:#4472c4" %)** AT+DECRYPT=1 ** (%%) ~/~/ The payload is uploaded without encryption 1223 + 1224 +(% style="color:#4472c4" %)** AT+DECRYPT=0 ** (%%) ~/~/ Encrypt when uploading payload (default) 1225 + 1226 + 1227 + 1228 + 1229 +==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1230 + 1231 + 1232 +* ((( 1233 +(% style="color:#037691" %)** AT Command:** 1234 +))) 1235 + 1236 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0 **(%%) ~/~/ The serial port gets the reading of the current sensor 1237 + 1238 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1 **(%%) ~/~/ The serial port gets the current sensor reading and uploads it. 1239 + 1240 + 1241 + 1242 + 1243 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1244 + 1245 + 1246 +* ((( 1247 +(% style="color:#037691" %)** AT Command:** 1248 +))) 1249 + 1250 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0 **(%%) ~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default) 1251 + 1252 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1 **(%%) ~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count. 1253 + 1254 + 1255 + 1256 + 1257 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1258 + 1259 + 1260 +* ((( 1261 +(% style="color:#037691" %)** AT Command:** 1262 +))) 1263 + 1264 + (% style="color:#4472c4" %)** AT+DISMACANS=0** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default) 1265 + 1266 + (% style="color:#4472c4" %)** AT+DISMACANS=1** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part. 1267 + 1268 + 1269 +* ((( 1270 +(% style="color:#037691" %)** Downlink Payload:** 1271 +))) 1272 + 1273 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set the DISMACANS=1 1274 + 1275 + 1276 + 1277 + 1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1279 + 1280 + 1281 +* ((( 1282 +(% style="color:#037691" %)** AT Command:** 1283 +))) 1284 + 1285 +(% style="color:#4472c4" %)** AT+RPL=5** (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100. 1286 + 1287 + 1288 +Example:**aa xx xx xx xx** ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent. 1289 + 1290 + 1291 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]] 1292 + 1293 + 1294 + 1295 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1296 + 1297 + 1298 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1299 + 1300 + 1301 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1302 + 1303 + 1304 + 1305 + 1306 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1307 + 1308 + 1309 +((( 1310 +* (% style="color:#037691" %)**Downlink Payload:** 1311 + 1312 +(% style="color:#4472c4" %)** 26 01 ** (%%) ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1313 +))) 1314 + 1315 + 1316 +Example: 1317 + 1318 + 1319 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]] 1320 + 1321 + 1322 + 1323 + 1324 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1325 + 1326 + 1327 +* ((( 1328 +(% style="color:#037691" %)** AT Command:** 1329 +))) 1330 + 1331 +(% style="color:#4472c4" %)**AT+RXMODE=1,10** (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data. 1332 + 1333 +(% style="color:#4472c4" %)**AT+RXMODE=2,500 ** (%%) ~/~/ RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that. 1334 + 1335 +(% style="color:#4472c4" %)**AT+RXMODE=0,0 ** (%%) ~/~/ Disable this mode (default) 1336 + 1337 + 1338 +* ((( 1339 +(% style="color:#037691" %)**Downlink Payload:** 1340 +))) 1341 + 1342 +(% style="color:#4472c4" %)** A6 aa bb bb ** (%%) ~/~/same as AT+RXMODE=aa,bb 1343 + 1344 +[[image:image-20220824144240-1.png]] 1345 + 1346 + 1347 + 1086 1086 == 3.6 Listening mode for RS485 network == 1087 1087 1350 + 1088 1088 ((( 1089 1089 This feature support since firmware v1.4 1090 1090 ))) ... ... @@ -1091,12 +1091,16 @@ 1091 1091 1092 1092 ((( 1093 1093 RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN. 1357 + 1358 + 1094 1094 ))) 1095 1095 1096 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] (% title="Click and drag to resize" %)1361 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 1097 1097 1363 +(% title="Click and drag to resize" %) 1364 + 1098 1098 ((( 1099 -To enable the listening mode, use can run the command AT+RXMODE. 1366 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**. 1100 1100 ))) 1101 1101 1102 1102 ((( ... ... @@ -1131,11 +1131,13 @@ 1131 1131 ))) 1132 1132 1133 1133 ((( 1134 -**(% style="color:#037691" %) Downlink Command:** 1401 + 1402 + 1403 +(% style="color:#037691" %)**Downlink Command:** 1135 1135 ))) 1136 1136 1137 1137 ((( 1138 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1407 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc) 1139 1139 ))) 1140 1140 1141 1141 ((( ... ... @@ -1176,11 +1176,12 @@ 1176 1176 1177 1177 ((( 1178 1178 ((( 1179 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while. 1448 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.** 1180 1180 ))) 1181 1181 ))) 1182 1182 1183 1183 1453 + 1184 1184 == 3.7 Buttons == 1185 1185 1186 1186 ... ... @@ -1190,6 +1190,8 @@ 1190 1190 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1191 1191 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1192 1192 1463 + 1464 + 1193 1193 == 3.8 LEDs == 1194 1194 1195 1195 ... ... @@ -1198,24 +1198,35 @@ 1198 1198 |**PWR**|Always on if there is power 1199 1199 |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1200 1200 1473 + 1474 + 1201 1201 = 4. Case Study = 1202 1202 1477 + 1203 1203 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] 1204 1204 1205 1205 1481 + 1206 1206 = 5. Use AT Command = 1207 1207 1484 + 1208 1208 == 5.1 Access AT Command == 1209 1209 1487 + 1210 1210 ((( 1211 1211 RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below. 1490 + 1491 + 1212 1212 ))) 1213 1213 1214 1214 (% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1215 1215 1216 1216 1497 + 1217 1217 ((( 1218 1218 In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference: 1500 + 1501 + 1219 1219 ))) 1220 1220 1221 1221 (% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) ... ... @@ -1229,63 +1229,51 @@ 1229 1229 1230 1230 == 5.2 Common AT Command Sequence == 1231 1231 1515 + 1232 1232 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1233 1233 1518 + 1234 1234 If device has not joined network yet: 1235 1235 1236 -(% class="box infomessage" %) 1237 -((( 1238 -**AT+FDR** 1239 -))) 1521 +* (% style="color:#037691" %)**AT+FDR** 1522 +* (% style="color:#037691" %)**AT+NJM=0** 1523 +* (% style="color:#037691" %)**ATZ** 1240 1240 1241 -(% class="box infomessage" %) 1242 1242 ((( 1243 -**AT+NJM=0** 1244 -))) 1526 + 1245 1245 1246 -(% class="box infomessage" %) 1247 -((( 1248 -**ATZ** 1249 -))) 1250 - 1251 - 1252 -((( 1253 1253 If device already joined network: 1254 -))) 1255 1255 1256 -(% class="box infomessage" %) 1257 -((( 1258 -**AT+NJM=0** 1259 -))) 1530 +* (% style="color:#037691" %)**AT+NJM=0** 1531 +* (% style="color:#037691" %)**ATZ** 1260 1260 1261 -(% class="box infomessage" %) 1262 -((( 1263 -**ATZ** 1533 + 1264 1264 ))) 1265 1265 1266 1266 1537 + 1267 1267 === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 1268 1268 1269 1269 1270 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1541 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1271 1271 1272 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode 1543 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode 1273 1273 1274 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off 1545 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off 1275 1275 1276 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 1547 +(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) Set Data Rate 1277 1277 1278 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1549 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1279 1279 1280 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1551 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1281 1281 1282 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1553 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1283 1283 1284 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1555 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1285 1285 1286 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1557 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1287 1287 1288 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1559 +(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1289 1289 1290 1290 1291 1291 (% style="color:red" %)**Note:** ... ... @@ -1295,15 +1295,20 @@ 1295 1295 2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1296 1296 3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 1297 1297 4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5 1569 + 1570 + 1298 1298 ))) 1299 1299 1300 1300 (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1301 1301 1302 1302 1576 + 1303 1303 = 6. FAQ = 1304 1304 1579 + 1305 1305 == 6.1 How to upgrade the image? == 1306 1306 1582 + 1307 1307 ((( 1308 1308 The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 1309 1309 ))) ... ... @@ -1322,18 +1322,26 @@ 1322 1322 Below shows the hardware connection for how to upload an image to RS485-LN: 1323 1323 ))) 1324 1324 1325 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] (% title="Click and drag to resize" %)1601 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 1326 1326 1603 +(% title="Click and drag to resize" %) 1604 + 1327 1327 ((( 1328 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1606 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1607 + 1608 + 1329 1329 ))) 1330 1330 1331 1331 ((( 1332 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1612 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]. 1613 + 1614 + 1333 1333 ))) 1334 1334 1335 1335 ((( 1336 -**Step3: **Open flashloader; choose the correct COM port to update. 1618 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update. 1619 + 1620 + 1337 1337 ))) 1338 1338 1339 1339 ((( ... ... @@ -1354,57 +1354,86 @@ 1354 1354 (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1355 1355 1356 1356 1357 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 1641 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:** 1358 1358 1359 1359 (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 1360 1360 1361 1361 1646 + 1362 1362 == 6.2 How to change the LoRa Frequency Bands/Region? == 1363 1363 1649 + 1364 1364 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1365 1365 1366 1366 1653 + 1367 1367 == 6.3 How many RS485-Slave can RS485-LN connects? == 1368 1368 1656 + 1369 1369 The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 1370 1370 1371 1371 1660 + 1372 1372 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == 1373 1373 1663 + 1374 1374 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1375 1375 1376 1376 Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1377 1377 1378 1378 1669 + 1670 +== 6.5 Can i use point to point communication for RS485-LN? == 1671 + 1672 + 1673 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]]. 1674 + 1675 + 1676 + 1677 +== 6.6 How to Use RS485-LN to connect to RS232 devices? == 1678 + 1679 + 1680 +[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]] 1681 + 1682 + 1683 + 1379 1379 = 7. Trouble Shooting = 1380 1380 1381 -== 7.1 Downlink doesn’t work, how to solve it? == 1382 1382 1687 +== 7.1 Downlink doesn't work, how to solve it? == 1688 + 1689 + 1383 1383 Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1384 1384 1385 1385 1386 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1387 1387 1694 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1695 + 1696 + 1388 1388 It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1389 1389 1390 1390 1700 + 1391 1391 = 8. Order Info = 1392 1392 1703 + 1393 1393 (% style="color:blue" %)**Part Number: RS485-LN-XXX** 1394 1394 1395 1395 (% style="color:blue" %)**XXX:** 1396 1396 1397 -* (% style="color: blue" %)**EU433**(%%): frequency bands EU4331398 -* (% style="color: blue" %)**EU868**(%%): frequency bands EU8681399 -* (% style="color: blue" %)**KR920**(%%): frequency bands KR9201400 -* (% style="color: blue" %)**CN470**(%%): frequency bands CN4701401 -* (% style="color: blue" %)**AS923**(%%): frequency bands AS9231402 -* (% style="color: blue" %)**AU915**(%%): frequency bands AU9151403 -* (% style="color: blue" %)**US915**(%%): frequency bands US9151404 -* (% style="color: blue" %)**IN865**(%%): frequency bands IN8651405 -* (% style="color: blue" %)**RU864**(%%): frequency bands RU8641406 -* (% style="color: blue" %)**KZ865**(%%): frequency bands KZ8651708 +* (% style="color:red" %)**EU433**(%%): frequency bands EU433 1709 +* (% style="color:red" %)**EU868**(%%): frequency bands EU868 1710 +* (% style="color:red" %)**KR920**(%%): frequency bands KR920 1711 +* (% style="color:red" %)**CN470**(%%): frequency bands CN470 1712 +* (% style="color:red" %)**AS923**(%%): frequency bands AS923 1713 +* (% style="color:red" %)**AU915**(%%): frequency bands AU915 1714 +* (% style="color:red" %)**US915**(%%): frequency bands US915 1715 +* (% style="color:red" %)**IN865**(%%): frequency bands IN865 1716 +* (% style="color:red" %)**RU864**(%%): frequency bands RU864 1717 +* (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1407 1407 1719 + 1720 + 1408 1408 = 9.Packing Info = 1409 1409 1410 1410 ... ... @@ -1421,8 +1421,11 @@ 1421 1421 * Package Size / pcs : 14.5 x 8 x 5 cm 1422 1422 * Weight / pcs : 170g 1423 1423 1737 + 1738 + 1424 1424 = 10. FCC Caution for RS485LN-US915 = 1425 1425 1741 + 1426 1426 ((( 1427 1427 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1428 1428 ))) ... ... @@ -1436,11 +1436,11 @@ 1436 1436 ))) 1437 1437 1438 1438 ((( 1439 -**IMPORTANT NOTE:** 1755 +(% style="color:red" %)**IMPORTANT NOTE:** 1440 1440 ))) 1441 1441 1442 1442 ((( 1443 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1759 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1444 1444 ))) 1445 1445 1446 1446 ((( ... ... @@ -1464,7 +1464,7 @@ 1464 1464 ))) 1465 1465 1466 1466 ((( 1467 -**FCC Radiation Exposure Statement:** 1783 +(% style="color:red" %)**FCC Radiation Exposure Statement:** 1468 1468 ))) 1469 1469 1470 1470 ((( ... ... @@ -1472,11 +1472,16 @@ 1472 1472 ))) 1473 1473 1474 1474 1791 + 1475 1475 = 11. Support = 1476 1476 1794 + 1477 1477 * ((( 1478 1478 Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1479 1479 ))) 1480 1480 * ((( 1481 1481 Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 1800 + 1801 + 1802 + 1482 1482 )))
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