Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
Change comment:
There is no comment for this version
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 2 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -28,7 +28,7 @@ 28 28 29 29 30 30 31 -= 1.Introduction = 31 += 1. Introduction = 32 32 33 33 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 34 34 ... ... @@ -38,7 +38,7 @@ 38 38 ))) 39 39 40 40 ((( 41 -RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection,building automation, and so on.41 +RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 42 42 ))) 43 43 44 44 ((( ... ... @@ -94,7 +94,6 @@ 94 94 * Automatic RF Sense and CAD with ultra-fast AFC. 95 95 * Packet engine up to 256 bytes with CRC 96 96 97 - 98 98 == 1.3 Features == 99 99 100 100 ... ... @@ -107,7 +107,6 @@ 107 107 * Support Modbus protocol 108 108 * Support Interrupt uplink (Since hardware version v1.2) 109 109 110 - 111 111 == 1.4 Applications == 112 112 113 113 ... ... @@ -118,7 +118,6 @@ 118 118 * Smart Cities 119 119 * Smart Factory 120 120 121 - 122 122 == 1.5 Firmware Change log == 123 123 124 124 ... ... @@ -125,7 +125,6 @@ 125 125 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] 126 126 127 127 128 - 129 129 == 1.6 Hardware Change log == 130 130 131 131 ... ... @@ -212,7 +212,7 @@ 212 212 ))) 213 213 ))) 214 214 215 -(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region"tabindex="-1" %)[[image:1652953462722-299.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" %)211 +(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %) 216 216 217 217 218 218 ((( ... ... @@ -259,79 +259,89 @@ 259 259 (% 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" %) 260 260 261 261 262 -== 3.3 Configure Commandstoreaddata==258 +== 3.3 Configure Device to Read RS485 Sensors == 263 263 264 264 265 -((( 266 -((( 267 -((( 268 -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. 261 +There are plenty of RS485 and TTL level devices in the market and each device has different commands to read the valid data. To support these devices in most flexible, RS485-LN supports flexible command set. User can use [[Dragino RS485 Tool>>url:https://www.dropbox.com/sh/us9qecn39fwt8n1/AABREdqUCzEmJMRrfuWuXasoa?dl=0]], [[AT Commands or LoRaWAN Downlink>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/#H3.5ConfigureRS485-LBviaATorDownlink]] Command to configure how RS485-LN should read the sensor and how to handle the return from RS485 or TTL sensors. 269 269 270 - 271 -))) 272 -))) 273 273 274 274 ((( 275 275 ((( 266 +((( 276 276 (% 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** 277 277 ))) 278 278 279 - 270 +=== === 271 + 272 +=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool === 273 + 274 +Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool: 275 + 276 +* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]** 277 + 278 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]] 279 + 280 +=== === 281 + 282 +=== 3.3.2 Method 2 ~-~- via AT Commands === 280 280 ))) 281 281 ))) 282 282 283 -=== 3.3.1 Configure UART settings for RS485 or TTL communication === 286 +==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ==== 284 284 288 +RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 285 285 286 286 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: 287 287 288 - 289 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 290 -|=(% style="width: 110px;" %)((( 292 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 293 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)((( 291 291 **AT Commands** 292 -)))|=(% style="width: 210px;" %)(((295 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)((( 293 293 **Description** 294 -)))|=(% style="width: 19 0px;" %)(((297 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)((( 295 295 **Example** 296 296 ))) 297 -|(% style="width:110px" %)((( 300 +|(% style="width:126px" %)((( 301 + 302 + 303 +((( 298 298 AT+BAUDR 299 -)))|(% style="width:190px" %)((( 305 +))) 306 +)))|(% style="width:177px" %)((( 300 300 Set the baud rate (for RS485 connection). Default Value is: 9600. 301 -)))|(% style="width:19 0px" %)(((308 +)))|(% style="width:193px" %)((( 302 302 ((( 303 303 AT+BAUDR=9600 304 304 ))) 305 305 306 306 ((( 307 -Options: (1200,2400,4800,14400,19200,115200) 314 +Options: (1200,2400,4800, 315 +14400,19200,115200) 308 308 ))) 309 309 ))) 310 -|(% style="width:1 10px" %)(((318 +|(% style="width:126px" %)((( 311 311 AT+PARITY 312 -)))|(% style="width:1 90px" %)(((320 +)))|(% style="width:177px" %)((( 313 313 Set UART parity (for RS485 connection) 314 -)))|(% style="width:19 0px" %)(((322 +)))|(% style="width:193px" %)((( 315 315 ((( 316 316 AT+PARITY=0 317 317 ))) 318 318 319 319 ((( 320 -Option: 0: no parity, 1: odd parity, 2: even parity 328 +Option: 0: no parity, 329 +1: odd parity, 330 +2: even parity 321 321 ))) 322 322 ))) 323 -|(% style="width:1 10px" %)(((333 +|(% style="width:126px" %)((( 324 324 AT+STOPBIT 325 -)))|(% style="width:1 90px" %)(((335 +)))|(% style="width:177px" %)((( 326 326 ((( 327 327 Set serial stopbit (for RS485 connection) 328 328 ))) 329 - 339 +)))|(% style="width:193px" %)((( 330 330 ((( 331 - 332 -))) 333 -)))|(% style="width:190px" %)((( 334 -((( 335 335 AT+STOPBIT=0 for 1bit 336 336 ))) 337 337 ... ... @@ -344,21 +344,16 @@ 344 344 ))) 345 345 ))) 346 346 353 +=== 3.3.3 Configure sensors === 347 347 348 -=== 3.3.2 Configure sensors === 349 349 350 - 351 351 ((( 352 -((( 353 353 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. 354 - 355 - 356 356 ))) 357 -))) 358 358 359 -(% border="1" cellspacing="5" style="background-color:#fff fcc;color:green;width:510px" %)360 -|=(% style="width: 1 10px;" %)**AT Commands**|=(% style="width:210px;" %)**Description**|=(% style="width: 190px;" %)**Example**361 -|AT+CFGDEV|(% style="width:1 10px" %)(((360 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 361 +|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example** 362 +|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)((( 362 362 ((( 363 363 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 364 364 ))) ... ... @@ -372,10 +372,9 @@ 372 372 ))) 373 373 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 374 374 376 +=== 3.3.4 Configure read commands for each sampling === 375 375 376 -=== 3.3.3 Configure read commands for each sampling === 377 377 378 - 379 379 ((( 380 380 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. 381 381 ... ... @@ -403,7 +403,7 @@ 403 403 404 404 (% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is: 405 405 406 -(% border="1" style="background-color:# 4bacc6;color:white; width:499px" %)406 +(% border="1" style="background-color:#f2f2f2; width:499px" %) 407 407 |(% style="width:496px" %)((( 408 408 **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 409 409 ... ... @@ -417,9 +417,23 @@ 417 417 In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same. 418 418 419 419 420 +If a single command exceeds 14 bytes, you can use the command splicing function. 421 + 422 +When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged. 423 + 424 + 425 +**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured: 426 + 427 + AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0 428 + 429 + AT+COMMAND1=1 430 + 431 + AT+COMMAND2=0E 0F,0 432 + 433 + 420 420 (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 421 421 422 -(% border="1" style="background-color:# 4bacc6;color:white; width:510px" %)436 +(% border="1" style="background-color:#f2f2f2; width:510px" %) 423 423 |(% style="width:510px" %)((( 424 424 **AT+DATACUTx=a,b,c** 425 425 ... ... @@ -450,7 +450,7 @@ 450 450 451 451 ))) 452 452 453 -=== 3.3. 4Compose the uplink payload ===467 +=== 3.3.5 Compose the uplink payload === 454 454 455 455 456 456 ((( ... ... @@ -535,7 +535,7 @@ 535 535 (% 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" %) 536 536 537 537 538 -=== 3.3. 5Uplink on demand ===552 +=== 3.3.6 Uplink on demand === 539 539 540 540 541 541 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. ... ... @@ -547,7 +547,7 @@ 547 547 (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 548 548 549 549 550 -=== 3.3. 6Uplink on Interrupt ===564 +=== 3.3.7 Uplink on Interrupt === 551 551 552 552 553 553 RS485-LN support external Interrupt uplink since hardware v1.2 release. ... ... @@ -561,11 +561,11 @@ 561 561 == 3.4 Uplink Payload == 562 562 563 563 564 -(% border="1" cellspacing="5" style="background-color:#fff fcc;color:green;width:500px" %)565 -|=(% scope="row" style="width: 60px;" %)(((578 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 579 +|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)((( 566 566 Size(bytes) 567 -)))|(% style="width:80px" %)1|(% style="width:360px" %)((( 568 -Length depends on the return from the commands 581 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)((( 582 +**Length depends on the return from the commands** 569 569 ))) 570 570 |=(% style="width: 90px;" %)((( 571 571 Value ... ... @@ -610,7 +610,6 @@ 610 610 ))) 611 611 612 612 613 - 614 614 === 3.5.1 Common Commands === 615 615 616 616 ... ... @@ -756,7 +756,6 @@ 756 756 757 757 758 758 759 - 760 760 ==== (% style="color:blue" %)**Set Payload version**(%%) ==== 761 761 762 762 ... ... @@ -799,7 +799,6 @@ 799 799 800 800 801 801 802 - 803 803 ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 804 804 805 805 ... ... @@ -884,7 +884,6 @@ 884 884 885 885 886 886 887 - 888 888 ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 889 889 890 890 ... ... @@ -928,7 +928,6 @@ 928 928 929 929 930 930 931 - 932 932 ==== (% style="color:blue" %)**RS485 command timeout**(%%) ==== 933 933 934 934 ... ... @@ -965,7 +965,7 @@ 965 965 ))) 966 966 967 967 ((( 968 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc) *1000977 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc) 969 969 ))) 970 970 971 971 ((( ... ... @@ -975,12 +975,11 @@ 975 975 ))) 976 976 977 977 ((( 978 -**0xAA 01 0 001** ~-~-> Same as **AT+CMDDL1=1000 ms**987 +**0xAA 01 03 E8** ~-~-> Same as **AT+CMDDL1=1000 ms** 979 979 ))) 980 980 981 981 982 982 983 - 984 984 ==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 985 985 986 986 ... ... @@ -1018,6 +1018,8 @@ 1018 1018 (% 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. 1019 1019 1020 1020 1029 +(Since firmware v1.4.0) 1030 + 1021 1021 * ((( 1022 1022 (% style="color:#037691" %)** AT Command:** 1023 1023 ))) ... ... @@ -1034,8 +1034,44 @@ 1034 1034 Each uplink is sent to the server at 20-second intervals when segmented. 1035 1035 1036 1036 1047 +==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ==== 1037 1037 1038 1038 1050 +AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout. 1051 + 1052 +When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR. 1053 + 1054 +When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE. 1055 + 1056 + 1057 +* ((( 1058 +(% style="color:#037691" %)** AT Command:** 1059 +))) 1060 + 1061 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)// //The data cut out by each AT+COMMANDx command is sent separately as an uplink. 1062 + 1063 +(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)// equal: (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**// 1064 + 1065 + 1066 +(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)// //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part. 1067 + 1068 + 1069 +(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)// //Turn off the functionality of this AT command. 1070 + 1071 + 1072 +* ((( 1073 +(% style="color:#037691" %)** Downlink Payload:** 1074 +))) 1075 + 1076 +//AT+NEWLINE=ALL ~-~--> (% style="color:#4472c4" %)**0xAC 01**// 1077 + 1078 +// AT+NEWLINE= NULL ~-~--> (% style="color:#4472c4" %)**0xAC 00**// 1079 + 1080 +//AT+NEWLINE= a+b+c ~-~--> (% style="color:#4472c4" %)**0xAC number of bytes a b c**// 1081 + 1082 +//AT+NEWLINE= 1+5+15 ~-~--> (% style="color:#4472c4" %)**0xAC 03 01 05 0F**// 1083 + 1084 + 1039 1039 ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1040 1040 1041 1041 ... ... @@ -1065,7 +1065,6 @@ 1065 1065 1066 1066 1067 1067 1068 - 1069 1069 ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 1070 1070 1071 1071 ... ... @@ -1114,7 +1114,6 @@ 1114 1114 1115 1115 1116 1116 1117 - 1118 1118 ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1119 1119 1120 1120 ... ... @@ -1198,7 +1198,7 @@ 1198 1198 1199 1199 1200 1200 1201 -==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1245 +==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ==== 1202 1202 1203 1203 ((( 1204 1204 ... ... @@ -1214,10 +1214,9 @@ 1214 1214 1215 1215 1216 1216 1261 +==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ==== 1217 1217 1218 -==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1219 1219 1220 - 1221 1221 * ((( 1222 1222 (% style="color:#037691" %)** AT Command:** 1223 1223 ))) ... ... @@ -1228,10 +1228,9 @@ 1228 1228 1229 1229 1230 1230 1274 +==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ==== 1231 1231 1232 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1233 1233 1234 - 1235 1235 * ((( 1236 1236 (% style="color:#037691" %)** AT Command:** 1237 1237 ))) ... ... @@ -1242,10 +1242,9 @@ 1242 1242 1243 1243 1244 1244 1287 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ==== 1245 1245 1246 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1247 1247 1248 - 1249 1249 * ((( 1250 1250 (% style="color:#037691" %)** AT Command:** 1251 1251 ))) ... ... @@ -1263,10 +1263,9 @@ 1263 1263 1264 1264 1265 1265 1307 +==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ==== 1266 1266 1267 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1268 1268 1269 - 1270 1270 * ((( 1271 1271 (% style="color:#037691" %)** AT Command:** 1272 1272 ))) ... ... @@ -1288,10 +1288,9 @@ 1288 1288 1289 1289 1290 1290 1331 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ==== 1291 1291 1292 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1293 1293 1294 - 1295 1295 ((( 1296 1296 * (% style="color:#037691" %)**Downlink Payload:** 1297 1297 ... ... @@ -1306,10 +1306,9 @@ 1306 1306 1307 1307 1308 1308 1348 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ==== 1309 1309 1310 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1311 1311 1312 - 1313 1313 * ((( 1314 1314 (% style="color:#037691" %)** AT Command:** 1315 1315 ))) ... ... @@ -1351,34 +1351,32 @@ 1351 1351 To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**. 1352 1352 ))) 1353 1353 1354 -((( 1355 - 1356 -))) 1357 1357 1358 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1359 -|=(% style="width: 100px;" %)((( 1393 + 1394 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 1395 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)((( 1360 1360 **Command example** 1361 -)))|=(% style="width: 400px;" %)(((1397 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)((( 1362 1362 **Function** 1363 1363 ))) 1364 -|(% style="width:1 00px" %)(((1400 +|(% style="width:156px" %)((( 1365 1365 AT+RXMODE=1,10 1366 -)))|(% style="width: 400px" %)(((1402 +)))|(% style="width:352px" %)((( 1367 1367 Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 1368 1368 ))) 1369 -|(% style="width:1 00px" %)(((1405 +|(% style="width:156px" %)((( 1370 1370 AT+RXMODE=2,500 1371 -)))|(% style="width: 400px" %)(((1407 +)))|(% style="width:352px" %)((( 1372 1372 Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 1373 1373 ))) 1374 -|(% style="width:1 00px" %)(((1410 +|(% style="width:156px" %)((( 1375 1375 AT+RXMODE=0,0 1376 -)))|(% style="width: 400px" %)(((1412 +)))|(% style="width:352px" %)((( 1377 1377 Disable listening mode. This is the default settings. 1378 1378 ))) 1379 -|(% style="width:1 00px" %)(((1415 +|(% style="width:156px" %)((( 1380 1380 1381 -)))|(% style="width: 400px" %)(((1417 +)))|(% style="width:352px" %)((( 1382 1382 A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1383 1383 ))) 1384 1384 ... ... @@ -1426,36 +1426,30 @@ 1426 1426 (% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %) 1427 1427 ))) 1428 1428 1429 -((( 1430 - 1431 -))) 1432 1432 1466 + 1433 1433 ((( 1434 -((( 1435 1435 (% 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.** 1436 1436 ))) 1437 -))) 1438 1438 1439 1439 1440 1440 == 3.7 Buttons == 1441 1441 1442 1442 1443 -(% border="1.5" cellspacing="4" style="background-color:#fff fcc; width:430px" %)1444 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature** 1445 -|(% style="width:50px" %) **ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**1446 -|(% style="width:50px" %) **RST**|(% style="width:361px" %)Reboot RS4851447 -|(% style="width:50px" %) **PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]1475 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %) 1476 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature** 1477 +|(% style="width:50px" %)ACT|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 1478 +|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485 1479 +|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1448 1448 1449 - 1450 1450 == 3.8 LEDs == 1451 1451 1452 1452 1453 -(% border="1.5" cellspacing="4" style="background-color:#fff fcc; width:430px" %)1454 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1455 -| **PWR**|Always on if there is power1456 -| **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.1484 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %) 1485 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature** 1486 +|PWR|Always on if there is power 1487 +|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. 1457 1457 1458 - 1459 1459 = 4. Case Study = 1460 1460 1461 1461 ... ... @@ -1509,8 +1509,6 @@ 1509 1509 1510 1510 * (% style="color:#037691" %)**AT+NJM=0** 1511 1511 * (% style="color:#037691" %)**ATZ** 1512 - 1513 - 1514 1514 ))) 1515 1515 1516 1516 ... ... @@ -1616,6 +1616,13 @@ 1616 1616 (% 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" %) 1617 1617 1618 1618 1647 + 1648 +(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):** 1649 + 1650 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]] 1651 + 1652 + 1653 + 1619 1619 (% 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:** 1620 1620 1621 1621 (% 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" %) ... ... @@ -1712,7 +1712,7 @@ 1712 1712 1713 1713 RS485-LN sent below command: 1714 1714 1715 -(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.1750 +(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool. 1716 1716 1717 1717 1718 1718 We can see the output from the Serial port tool to analyze. And check if they are expected result. ... ... @@ -1764,9 +1764,22 @@ 1764 1764 1765 1765 == 6.8 Where to get the decoder for RS485-LN? == 1766 1766 1767 -The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide templates for decoders (no intermediate data parsing part involved) 1768 1768 1803 +The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved) 1769 1769 1805 + 1806 +== 6.9 How to configure RS485 commands more conveniently? == 1807 + 1808 + 1809 +Dragino has developed an application for the RS485 series of products. 1810 + 1811 +It can help you configure RS485 sensors more conveniently 1812 +Please refer to the link below for specific usage: 1813 + 1814 +[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]] 1815 + 1816 + 1817 + 1770 1770 = 7. Trouble Shooting = 1771 1771 1772 1772 == 7.1 Downlink doesn't work, how to solve it? == ... ... @@ -1799,10 +1799,9 @@ 1799 1799 * (% style="color:red" %)**RU864**(%%): frequency bands RU864 1800 1800 * (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1801 1801 1850 += 9. Packing Info = 1802 1802 1803 -= 9.Packing Info = 1804 1804 1805 - 1806 1806 **Package Includes**: 1807 1807 1808 1808 * RS485-LN x 1 ... ... @@ -1816,7 +1816,6 @@ 1816 1816 * Package Size / pcs : 14.5 x 8 x 5 cm 1817 1817 * Weight / pcs : 170g 1818 1818 1819 - 1820 1820 = 10. FCC Caution for RS485LN-US915 = 1821 1821 1822 1822
- image-20230425175403-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +150.1 KB - Content
- image-20230425175410-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +150.1 KB - Content