Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 97.3 >
edited by Xiaoling
on 2022/11/30 14:59
To version < 108.1 >
edited by Bei Jinggeng
on 2023/11/27 15:23
>
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Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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  (((
... ... @@ -94,8 +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 -
99 99  == 1.3 Features ==
100 100  
101 101  
... ... @@ -108,8 +108,6 @@
108 108  * Support Modbus protocol
109 109  * Support Interrupt uplink (Since hardware version v1.2)
110 110  
111 -
112 -
113 113  == 1.4 Applications ==
114 114  
115 115  
... ... @@ -120,8 +120,6 @@
120 120  * Smart Cities
121 121  * Smart Factory
122 122  
123 -
124 -
125 125  == 1.5 Firmware Change log ==
126 126  
127 127  
... ... @@ -128,7 +128,6 @@
128 128  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129 129  
130 130  
131 -
132 132  == 1.6 Hardware Change log ==
133 133  
134 134  
... ... @@ -215,7 +215,7 @@
215 215  )))
216 216  )))
217 217  
218 -(% 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" %)​
219 219  
220 220  
221 221  (((
... ... @@ -262,79 +262,89 @@
262 262  (% 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" %)​
263 263  
264 264  
265 -== 3.3 Configure Commands to read data ==
258 +== 3.3 Configure Device to Read RS485 Sensors ==
266 266  
267 267  
268 -(((
269 -(((
270 -(((
271 -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.
272 272  
273 -
274 -)))
275 -)))
276 276  
277 277  (((
278 278  (((
266 +(((
279 279  (% 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**
280 280  )))
281 281  
282 -
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 ===
283 283  )))
284 284  )))
285 285  
286 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
286 +==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
287 287  
288 +RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
288 288  
289 289  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:
290 290  
291 -
292 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
293 -|=(% style="width: 110px;" %)(((
292 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
293 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
294 294  **AT Commands**
295 -)))|=(% style="width: 210px;" %)(((
295 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
296 296  **Description**
297 -)))|=(% style="width: 190px;" %)(((
297 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
298 298  **Example**
299 299  )))
300 -|(% style="width:110px" %)(((
300 +|(% style="width:126px" %)(((
301 +
302 +
303 +(((
301 301  AT+BAUDR
302 -)))|(% style="width:190px" %)(((
305 +)))
306 +)))|(% style="width:177px" %)(((
303 303  Set the baud rate (for RS485 connection). Default Value is: 9600.
304 -)))|(% style="width:190px" %)(((
308 +)))|(% style="width:193px" %)(((
305 305  (((
306 306  AT+BAUDR=9600
307 307  )))
308 308  
309 309  (((
310 -Options: (1200,2400,4800,14400,19200,115200)
314 +Options: (1200,2400,4800,
315 +14400,19200,115200)
311 311  )))
312 312  )))
313 -|(% style="width:110px" %)(((
318 +|(% style="width:126px" %)(((
314 314  AT+PARITY
315 -)))|(% style="width:190px" %)(((
320 +)))|(% style="width:177px" %)(((
316 316  Set UART parity (for RS485 connection)
317 -)))|(% style="width:190px" %)(((
322 +)))|(% style="width:193px" %)(((
318 318  (((
319 319  AT+PARITY=0
320 320  )))
321 321  
322 322  (((
323 -Option: 0: no parity, 1: odd parity, 2: even parity
328 +Option: 0: no parity,
329 +1: odd parity,
330 +2: even parity
324 324  )))
325 325  )))
326 -|(% style="width:110px" %)(((
333 +|(% style="width:126px" %)(((
327 327  AT+STOPBIT
328 -)))|(% style="width:190px" %)(((
335 +)))|(% style="width:177px" %)(((
329 329  (((
330 330  Set serial stopbit (for RS485 connection)
331 331  )))
332 -
339 +)))|(% style="width:193px" %)(((
333 333  (((
334 -
335 -)))
336 -)))|(% style="width:190px" %)(((
337 -(((
338 338  AT+STOPBIT=0 for 1bit
339 339  )))
340 340  
... ... @@ -347,22 +347,16 @@
347 347  )))
348 348  )))
349 349  
353 +=== 3.3.3 Configure sensors ===
350 350  
351 351  
352 -=== 3.3.2 Configure sensors ===
353 -
354 -
355 355  (((
356 -(((
357 357  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.
358 -
359 -
360 360  )))
361 -)))
362 362  
363 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
365 -|AT+CFGDEV|(% style="width:110px" %)(((
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" %)(((
366 366  (((
367 367  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
368 368  )))
... ... @@ -376,11 +376,9 @@
376 376  )))
377 377  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
378 378  
376 +=== 3.3.4 Configure read commands for each sampling ===
379 379  
380 380  
381 -=== 3.3.3 Configure read commands for each sampling ===
382 -
383 -
384 384  (((
385 385  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.
386 386  
... ... @@ -408,7 +408,7 @@
408 408  
409 409  (% 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:
410 410  
411 -(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
406 +(% border="1" style="background-color:#f2f2f2; width:499px" %)
412 412  |(% style="width:496px" %)(((
413 413  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
414 414  
... ... @@ -422,9 +422,23 @@
422 422  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
423 423  
424 424  
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 +
425 425  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
426 426  
427 -(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
436 +(% border="1" style="background-color:#f2f2f2; width:510px" %)
428 428  |(% style="width:510px" %)(((
429 429  **AT+DATACUTx=a,b,c**
430 430  
... ... @@ -455,7 +455,7 @@
455 455  
456 456  )))
457 457  
458 -=== 3.3.4 Compose the uplink payload ===
467 +=== 3.3.5 Compose the uplink payload ===
459 459  
460 460  
461 461  (((
... ... @@ -540,7 +540,7 @@
540 540  (% 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" %)​
541 541  
542 542  
543 -=== 3.3.5 Uplink on demand ===
552 +=== 3.3.6 Uplink on demand ===
544 544  
545 545  
546 546  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.
... ... @@ -552,7 +552,7 @@
552 552  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
553 553  
554 554  
555 -=== 3.3.6 Uplink on Interrupt ===
564 +=== 3.3.7 Uplink on Interrupt ===
556 556  
557 557  
558 558  RS485-LN support external Interrupt uplink since hardware v1.2 release.
... ... @@ -566,11 +566,11 @@
566 566  == 3.4 Uplink Payload ==
567 567  
568 568  
569 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570 -|=(% 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" %)(((
571 571  Size(bytes)
572 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573 -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**
574 574  )))
575 575  |=(% style="width: 90px;" %)(((
576 576  Value
... ... @@ -615,7 +615,6 @@
615 615  )))
616 616  
617 617  
618 -
619 619  === 3.5.1 Common Commands ===
620 620  
621 621  
... ... @@ -761,7 +761,6 @@
761 761  
762 762  
763 763  
764 -
765 765  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
766 766  
767 767  
... ... @@ -804,7 +804,6 @@
804 804  
805 805  
806 806  
807 -
808 808  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
809 809  
810 810  
... ... @@ -889,7 +889,6 @@
889 889  
890 890  
891 891  
892 -
893 893  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
894 894  
895 895  
... ... @@ -933,7 +933,6 @@
933 933  
934 934  
935 935  
936 -
937 937  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
938 938  
939 939  
... ... @@ -970,7 +970,7 @@
970 970  )))
971 971  
972 972  (((
973 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
977 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
974 974  )))
975 975  
976 976  (((
... ... @@ -980,12 +980,11 @@
980 980  )))
981 981  
982 982  (((
983 -**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
987 +**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
984 984  )))
985 985  
986 986  
987 987  
988 -
989 989  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
990 990  
991 991  
... ... @@ -1023,6 +1023,8 @@
1023 1023  (% 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.
1024 1024  
1025 1025  
1029 +(Since firmware v1.4.0)
1030 +
1026 1026  * (((
1027 1027  (% style="color:#037691" %)** AT Command:**
1028 1028  )))
... ... @@ -1039,8 +1039,44 @@
1039 1039  Each uplink is sent to the server at 20-second intervals when segmented.
1040 1040  
1041 1041  
1047 +==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1042 1042  
1043 1043  
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 +
1044 1044  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1045 1045  
1046 1046  
... ... @@ -1070,7 +1070,6 @@
1070 1070  
1071 1071  
1072 1072  
1073 -
1074 1074  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1075 1075  
1076 1076  
... ... @@ -1119,7 +1119,6 @@
1119 1119  
1120 1120  
1121 1121  
1122 -
1123 1123  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1124 1124  
1125 1125  
... ... @@ -1203,7 +1203,7 @@
1203 1203  
1204 1204  
1205 1205  
1206 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1245 +==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1207 1207  
1208 1208  (((
1209 1209  
... ... @@ -1219,10 +1219,9 @@
1219 1219  
1220 1220  
1221 1221  
1261 +==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1222 1222  
1223 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1224 1224  
1225 -
1226 1226  * (((
1227 1227  (% style="color:#037691" %)** AT Command:**
1228 1228  )))
... ... @@ -1233,10 +1233,9 @@
1233 1233  
1234 1234  
1235 1235  
1274 +==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1236 1236  
1237 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1238 1238  
1239 -
1240 1240  * (((
1241 1241  (% style="color:#037691" %)** AT Command:**
1242 1242  )))
... ... @@ -1247,10 +1247,9 @@
1247 1247  
1248 1248  
1249 1249  
1287 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1250 1250  
1251 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1252 1252  
1253 -
1254 1254  * (((
1255 1255  (% style="color:#037691" %)** AT Command:**
1256 1256  )))
... ... @@ -1268,10 +1268,9 @@
1268 1268  
1269 1269  
1270 1270  
1307 +==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1271 1271  
1272 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1273 1273  
1274 -
1275 1275  * (((
1276 1276  (% style="color:#037691" %)** AT Command:**
1277 1277  )))
... ... @@ -1293,10 +1293,9 @@
1293 1293  
1294 1294  
1295 1295  
1331 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1296 1296  
1297 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1298 1298  
1299 -
1300 1300  (((
1301 1301  * (% style="color:#037691" %)**Downlink Payload:**
1302 1302  
... ... @@ -1311,10 +1311,9 @@
1311 1311  
1312 1312  
1313 1313  
1348 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1314 1314  
1315 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1316 1316  
1317 -
1318 1318  * (((
1319 1319  (% style="color:#037691" %)** AT Command:**
1320 1320  )))
... ... @@ -1356,34 +1356,32 @@
1356 1356  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1357 1357  )))
1358 1358  
1359 -(((
1360 -
1361 -)))
1362 1362  
1363 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1364 -|=(% style="width: 100px;" %)(((
1393 +
1394 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1395 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1365 1365  **Command example**
1366 -)))|=(% style="width: 400px;" %)(((
1397 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1367 1367  **Function**
1368 1368  )))
1369 -|(% style="width:100px" %)(((
1400 +|(% style="width:156px" %)(((
1370 1370  AT+RXMODE=1,10
1371 -)))|(% style="width:400px" %)(((
1402 +)))|(% style="width:352px" %)(((
1372 1372  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.
1373 1373  )))
1374 -|(% style="width:100px" %)(((
1405 +|(% style="width:156px" %)(((
1375 1375  AT+RXMODE=2,500
1376 -)))|(% style="width:400px" %)(((
1407 +)))|(% style="width:352px" %)(((
1377 1377  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
1378 1378  )))
1379 -|(% style="width:100px" %)(((
1410 +|(% style="width:156px" %)(((
1380 1380  AT+RXMODE=0,0
1381 -)))|(% style="width:400px" %)(((
1412 +)))|(% style="width:352px" %)(((
1382 1382  Disable listening mode. This is the default settings.
1383 1383  )))
1384 -|(% style="width:100px" %)(((
1415 +|(% style="width:156px" %)(((
1385 1385  
1386 -)))|(% style="width:400px" %)(((
1417 +)))|(% style="width:352px" %)(((
1387 1387  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1388 1388  )))
1389 1389  
... ... @@ -1431,38 +1431,30 @@
1431 1431  (% 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" %)​
1432 1432  )))
1433 1433  
1434 -(((
1435 -
1436 -)))
1437 1437  
1466 +
1438 1438  (((
1439 -(((
1440 1440  (% 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.**
1441 1441  )))
1442 -)))
1443 1443  
1444 1444  
1445 1445  == 3.7 Buttons ==
1446 1446  
1447 1447  
1448 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1449 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1450 -|(% 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**
1451 -|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1452 -|(% 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"]]
1453 1453  
1454 -
1455 -
1456 1456  == 3.8 LEDs ==
1457 1457  
1458 1458  
1459 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1460 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1461 -|**PWR**|Always on if there is power
1462 -|**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.
1463 1463  
1464 -
1465 -
1466 1466  = 4. Case Study =
1467 1467  
1468 1468  
... ... @@ -1516,8 +1516,6 @@
1516 1516  
1517 1517  * (% style="color:#037691" %)**AT+NJM=0**
1518 1518  * (% style="color:#037691" %)**ATZ**
1519 -
1520 -
1521 1521  )))
1522 1522  
1523 1523  
... ... @@ -1623,6 +1623,13 @@
1623 1623  (% 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" %)​
1624 1624  
1625 1625  
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 +
1626 1626  (% 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:**
1627 1627  
1628 1628  (% 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" %)​
... ... @@ -1719,7 +1719,7 @@
1719 1719  
1720 1720  RS485-LN sent below command:
1721 1721  
1722 -(% 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.
1723 1723  
1724 1724  
1725 1725  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1769,6 +1769,24 @@
1769 1769  [[image:image-20221130104310-14.png||height="371" width="823"]]
1770 1770  
1771 1771  
1800 +== 6.8 Where to get the decoder for RS485-LN? ==
1801 +
1802 +
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)
1804 +
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 +
1772 1772  = 7. Trouble Shooting =
1773 1773  
1774 1774  == 7.1 Downlink doesn't work, how to solve it? ==
... ... @@ -1801,11 +1801,9 @@
1801 1801  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1802 1802  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1803 1803  
1850 += 9. Packing Info =
1804 1804  
1805 1805  
1806 -= 9.Packing Info =
1807 -
1808 -
1809 1809  **Package Includes**:
1810 1810  
1811 1811  * RS485-LN x 1
... ... @@ -1819,8 +1819,6 @@
1819 1819  * Package Size / pcs : 14.5 x 8 x 5 cm
1820 1820  * Weight / pcs : 170g
1821 1821  
1822 -
1823 -
1824 1824  = 10. FCC Caution for RS485LN-US915 =
1825 1825  
1826 1826  
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