Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 108.1 >
edited by Bei Jinggeng
on 2023/11/27 15:23
To version < 94.1 >
edited by Bei Jinggeng
on 2022/11/30 10:43
>
Change comment: Uploaded new attachment "image-20221130104310-14.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -28,8 +28,9 @@
28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 35  
... ... @@ -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, building automation, and so on.
42 +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.
42 42  )))
43 43  
44 44  (((
... ... @@ -57,6 +57,7 @@
57 57  (% 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" %)​
58 58  
59 59  
61 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
... ... @@ -94,6 +94,8 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
99 +
100 +
97 97  == 1.3 Features ==
98 98  
99 99  
... ... @@ -106,6 +106,8 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
113 +
114 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,8 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
125 +
126 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  
... ... @@ -122,6 +122,7 @@
122 122  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
123 123  
124 124  
133 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
147 +
138 138  
139 139  )))
140 140  )))
... ... @@ -154,11 +154,13 @@
154 154  
155 155  (% 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" %)​
156 156  
167 +
157 157  
158 158  )))
159 159  
160 160  = 3. Operation Mode =
161 161  
173 +
162 162  == 3.1 How it works? ==
163 163  
164 164  
... ... @@ -167,6 +167,7 @@
167 167  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.
168 168  )))
169 169  
182 +
170 170  
171 171  )))
172 172  
... ... @@ -208,7 +208,7 @@
208 208  )))
209 209  )))
210 210  
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" %)​
224 +(% 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" %)​
212 212  
213 213  
214 214  (((
... ... @@ -255,89 +255,81 @@
255 255  (% 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" %)​
256 256  
257 257  
258 -== 3.3 Configure Device to Read RS485 Sensors ==
259 259  
272 +== 3.3 Configure Commands to read data ==
260 260  
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.
262 262  
263 -
264 264  (((
265 265  (((
266 266  (((
278 +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.
279 +
280 +
281 +)))
282 +)))
283 +
284 +(((
285 +(((
267 267  (% 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**
268 268  )))
269 269  
270 -=== ===
271 271  
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 ===
290 +
283 283  )))
284 284  )))
285 285  
286 -==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
294 +=== 3.3.1 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.
289 289  
290 290  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:
291 291  
292 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
293 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
299 +
300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
301 +|=(% style="width: 110px;" %)(((
294 294  **AT Commands**
295 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
303 +)))|=(% style="width: 210px;" %)(((
296 296  **Description**
297 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
305 +)))|=(% style="width: 190px;" %)(((
298 298  **Example**
299 299  )))
300 -|(% style="width:126px" %)(((
301 -
302 -
303 -(((
308 +|(% style="width:110px" %)(((
304 304  AT+BAUDR
305 -)))
306 -)))|(% style="width:177px" %)(((
310 +)))|(% style="width:190px" %)(((
307 307  Set the baud rate (for RS485 connection). Default Value is: 9600.
308 -)))|(% style="width:193px" %)(((
312 +)))|(% style="width:190px" %)(((
309 309  (((
310 310  AT+BAUDR=9600
311 311  )))
312 312  
313 313  (((
314 -Options: (1200,2400,4800,
315 -14400,19200,115200)
318 +Options: (1200,2400,4800,14400,19200,115200)
316 316  )))
317 317  )))
318 -|(% style="width:126px" %)(((
321 +|(% style="width:110px" %)(((
319 319  AT+PARITY
320 -)))|(% style="width:177px" %)(((
323 +)))|(% style="width:190px" %)(((
321 321  Set UART parity (for RS485 connection)
322 -)))|(% style="width:193px" %)(((
325 +)))|(% style="width:190px" %)(((
323 323  (((
324 324  AT+PARITY=0
325 325  )))
326 326  
327 327  (((
328 -Option: 0: no parity,
329 -1: odd parity,
330 -2: even parity
331 +Option: 0: no parity, 1: odd parity, 2: even parity
331 331  )))
332 332  )))
333 -|(% style="width:126px" %)(((
334 +|(% style="width:110px" %)(((
334 334  AT+STOPBIT
335 -)))|(% style="width:177px" %)(((
336 +)))|(% style="width:190px" %)(((
336 336  (((
337 337  Set serial stopbit (for RS485 connection)
338 338  )))
339 -)))|(% style="width:193px" %)(((
340 +
340 340  (((
342 +
343 +)))
344 +)))|(% style="width:190px" %)(((
345 +(((
341 341  AT+STOPBIT=0 for 1bit
342 342  )))
343 343  
... ... @@ -350,16 +350,22 @@
350 350  )))
351 351  )))
352 352  
353 -=== 3.3.3 Configure sensors ===
354 354  
355 355  
360 +=== 3.3.2 Configure sensors ===
361 +
362 +
356 356  (((
364 +(((
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.
366 +
367 +
358 358  )))
369 +)))
359 359  
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" %)(((
371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
372 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
373 +|AT+CFGDEV|(% style="width:110px" %)(((
363 363  (((
364 364  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
365 365  )))
... ... @@ -373,9 +373,11 @@
373 373  )))
374 374  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
375 375  
376 -=== 3.3.4 Configure read commands for each sampling ===
377 377  
378 378  
389 +=== 3.3.3 Configure read commands for each sampling ===
390 +
391 +
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:#f2f2f2; width:499px" %)
419 +(% border="1" style="background-color:#4bacc6; color:white; 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  
... ... @@ -417,23 +417,9 @@
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 -
434 434  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
435 435  
436 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
435 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
437 437  |(% style="width:510px" %)(((
438 438  **AT+DATACUTx=a,b,c**
439 439  
... ... @@ -461,10 +461,11 @@
461 461  
462 462  (% 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" %)​
463 463  
463 +
464 464  
465 465  )))
466 466  
467 -=== 3.3.5 Compose the uplink payload ===
467 +=== 3.3.4 Compose the uplink payload ===
468 468  
469 469  
470 470  (((
... ... @@ -549,9 +549,10 @@
549 549  (% 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" %)​
550 550  
551 551  
552 -=== 3.3.6 Uplink on demand ===
553 553  
553 +=== 3.3.5 Uplink on demand ===
554 554  
555 +
555 555  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.
556 556  
557 557  (% style="color:blue" %)**Downlink control command:**
... ... @@ -561,9 +561,10 @@
561 561  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
562 562  
563 563  
564 -=== 3.3.7 Uplink on Interrupt ===
565 565  
566 +=== 3.3.6 Uplink on Interrupt ===
566 566  
568 +
567 567  RS485-LN support external Interrupt uplink since hardware v1.2 release.
568 568  
569 569  
... ... @@ -572,14 +572,15 @@
572 572  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.
573 573  
574 574  
577 +
575 575  == 3.4 Uplink Payload ==
576 576  
577 577  
578 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
579 -|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
581 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
582 +|=(% scope="row" style="width: 60px;" %)(((
580 580  Size(bytes)
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**
584 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
585 +Length depends on the return from the commands
583 583  )))
584 584  |=(% style="width: 90px;" %)(((
585 585  Value
... ... @@ -600,6 +600,7 @@
600 600  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
601 601  
602 602  
606 +
603 603  == 3.5 Configure RS485-LN via AT or Downlink ==
604 604  
605 605  
... ... @@ -624,6 +624,7 @@
624 624  )))
625 625  
626 626  
631 +
627 627  === 3.5.1 Common Commands ===
628 628  
629 629  
... ... @@ -630,6 +630,7 @@
630 630  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]]
631 631  
632 632  
638 +
633 633  === 3.5.2 Downlink Response(Since firmware v1.4) ===
634 634  
635 635  
... ... @@ -643,10 +643,12 @@
643 643  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)
644 644  
645 645  
652 +
646 646  === 3.5.3 Sensor related commands ===
647 647  
648 648  
649 649  
657 +
650 650  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
651 651  
652 652  
... ... @@ -769,6 +769,7 @@
769 769  
770 770  
771 771  
780 +
772 772  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
773 773  
774 774  
... ... @@ -811,6 +811,7 @@
811 811  
812 812  
813 813  
823 +
814 814  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
815 815  
816 816  
... ... @@ -895,6 +895,7 @@
895 895  
896 896  
897 897  
908 +
898 898  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
899 899  
900 900  
... ... @@ -938,6 +938,7 @@
938 938  
939 939  
940 940  
952 +
941 941  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
942 942  
943 943  
... ... @@ -974,7 +974,7 @@
974 974  )))
975 975  
976 976  (((
977 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
978 978  )))
979 979  
980 980  (((
... ... @@ -984,11 +984,12 @@
984 984  )))
985 985  
986 986  (((
987 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
999 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
988 988  )))
989 989  
990 990  
991 991  
1004 +
992 992  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
993 993  
994 994  
... ... @@ -1026,8 +1026,6 @@
1026 1026  (% 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.
1027 1027  
1028 1028  
1029 -(Since firmware v1.4.0)
1030 -
1031 1031  * (((
1032 1032  (% style="color:#037691" %)** AT Command:**
1033 1033  )))
... ... @@ -1044,44 +1044,8 @@
1044 1044  Each uplink is sent to the server at 20-second intervals when segmented.
1045 1045  
1046 1046  
1047 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1048 1048  
1049 1049  
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 -
1085 1085  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1086 1086  
1087 1087  
... ... @@ -1111,6 +1111,7 @@
1111 1111  
1112 1112  
1113 1113  
1089 +
1114 1114  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1115 1115  
1116 1116  
... ... @@ -1159,6 +1159,7 @@
1159 1159  
1160 1160  
1161 1161  
1138 +
1162 1162  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1163 1163  
1164 1164  
... ... @@ -1242,7 +1242,7 @@
1242 1242  
1243 1243  
1244 1244  
1245 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1222 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1246 1246  
1247 1247  (((
1248 1248  
... ... @@ -1258,9 +1258,10 @@
1258 1258  
1259 1259  
1260 1260  
1261 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1262 1262  
1239 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1263 1263  
1241 +
1264 1264  * (((
1265 1265  (% style="color:#037691" %)** AT Command:**
1266 1266  )))
... ... @@ -1271,9 +1271,10 @@
1271 1271  
1272 1272  
1273 1273  
1274 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1275 1275  
1253 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1276 1276  
1255 +
1277 1277  * (((
1278 1278  (% style="color:#037691" %)** AT Command:**
1279 1279  )))
... ... @@ -1284,9 +1284,10 @@
1284 1284  
1285 1285  
1286 1286  
1287 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1288 1288  
1267 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1289 1289  
1269 +
1290 1290  * (((
1291 1291  (% style="color:#037691" %)** AT Command:**
1292 1292  )))
... ... @@ -1304,9 +1304,10 @@
1304 1304  
1305 1305  
1306 1306  
1307 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1308 1308  
1288 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1309 1309  
1290 +
1310 1310  * (((
1311 1311  (% style="color:#037691" %)** AT Command:**
1312 1312  )))
... ... @@ -1328,9 +1328,10 @@
1328 1328  
1329 1329  
1330 1330  
1331 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1332 1332  
1313 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1333 1333  
1315 +
1334 1334  (((
1335 1335  * (% style="color:#037691" %)**Downlink Payload:**
1336 1336  
... ... @@ -1345,9 +1345,10 @@
1345 1345  
1346 1346  
1347 1347  
1348 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1349 1349  
1331 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1350 1350  
1333 +
1351 1351  * (((
1352 1352  (% style="color:#037691" %)** AT Command:**
1353 1353  )))
... ... @@ -1368,6 +1368,7 @@
1368 1368  [[image:image-20220824144240-1.png]]
1369 1369  
1370 1370  
1354 +
1371 1371  == 3.6 Listening mode for RS485 network ==
1372 1372  
1373 1373  
... ... @@ -1389,32 +1389,34 @@
1389 1389  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1390 1390  )))
1391 1391  
1376 +(((
1377 +
1378 +)))
1392 1392  
1393 -
1394 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1395 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1380 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1381 +|=(% style="width: 100px;" %)(((
1396 1396  **Command example**
1397 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1383 +)))|=(% style="width: 400px;" %)(((
1398 1398  **Function**
1399 1399  )))
1400 -|(% style="width:156px" %)(((
1386 +|(% style="width:100px" %)(((
1401 1401  AT+RXMODE=1,10
1402 -)))|(% style="width:352px" %)(((
1388 +)))|(% style="width:400px" %)(((
1403 1403  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.
1404 1404  )))
1405 -|(% style="width:156px" %)(((
1391 +|(% style="width:100px" %)(((
1406 1406  AT+RXMODE=2,500
1407 -)))|(% style="width:352px" %)(((
1393 +)))|(% style="width:400px" %)(((
1408 1408  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
1409 1409  )))
1410 -|(% style="width:156px" %)(((
1396 +|(% style="width:100px" %)(((
1411 1411  AT+RXMODE=0,0
1412 -)))|(% style="width:352px" %)(((
1398 +)))|(% style="width:400px" %)(((
1413 1413  Disable listening mode. This is the default settings.
1414 1414  )))
1415 -|(% style="width:156px" %)(((
1401 +|(% style="width:100px" %)(((
1416 1416  
1417 -)))|(% style="width:352px" %)(((
1403 +)))|(% style="width:400px" %)(((
1418 1418  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1419 1419  )))
1420 1420  
... ... @@ -1445,15 +1445,15 @@
1445 1445  )))
1446 1446  
1447 1447  (((
1448 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1434 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1449 1449  )))
1450 1450  
1451 1451  (((
1452 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1438 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1453 1453  )))
1454 1454  
1455 1455  (((
1456 -RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b  **(% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1442 +RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1457 1457  
1458 1458  
1459 1459  )))
... ... @@ -1462,30 +1462,39 @@
1462 1462  (% 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" %)​
1463 1463  )))
1464 1464  
1451 +(((
1452 +
1453 +)))
1465 1465  
1466 -
1467 1467  (((
1456 +(((
1468 1468  (% 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.**
1469 1469  )))
1459 +)))
1470 1470  
1471 1471  
1462 +
1472 1472  == 3.7 Buttons ==
1473 1473  
1474 1474  
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"]]
1466 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1467 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1468 +|(% 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**
1469 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1470 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1480 1480  
1472 +
1473 +
1481 1481  == 3.8 LEDs ==
1482 1482  
1483 1483  
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.
1477 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1478 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1479 +|**PWR**|Always on if there is power
1480 +|**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.
1488 1488  
1482 +
1483 +
1489 1489  = 4. Case Study =
1490 1490  
1491 1491  
... ... @@ -1492,8 +1492,10 @@
1492 1492  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]]
1493 1493  
1494 1494  
1490 +
1495 1495  = 5. Use AT Command =
1496 1496  
1493 +
1497 1497  == 5.1 Access AT Command ==
1498 1498  
1499 1499  
... ... @@ -1521,8 +1521,10 @@
1521 1521  )))
1522 1522  
1523 1523  
1521 +
1524 1524  == 5.2 Common AT Command Sequence ==
1525 1525  
1524 +
1526 1526  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1527 1527  
1528 1528  
... ... @@ -1539,6 +1539,8 @@
1539 1539  
1540 1540  * (% style="color:#037691" %)**AT+NJM=0**
1541 1541  * (% style="color:#037691" %)**ATZ**
1541 +
1542 +
1542 1542  )))
1543 1543  
1544 1544  
... ... @@ -1581,8 +1581,10 @@
1581 1581  (% 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" %)​
1582 1582  
1583 1583  
1585 +
1584 1584  = 6. FAQ =
1585 1585  
1588 +
1586 1586  == 6.1 How to upgrade the image? ==
1587 1587  
1588 1588  
... ... @@ -1644,18 +1644,12 @@
1644 1644  (% 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" %)​
1645 1645  
1646 1646  
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 -
1654 1654  (% 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:**
1655 1655  
1656 1656  (% 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" %)​
1657 1657  
1658 1658  
1655 +
1659 1659  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1660 1660  
1661 1661  
... ... @@ -1662,6 +1662,7 @@
1662 1662  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1663 1663  
1664 1664  
1662 +
1665 1665  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1666 1666  
1667 1667  
... ... @@ -1668,6 +1668,7 @@
1668 1668  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"]].
1669 1669  
1670 1670  
1669 +
1671 1671  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1672 1672  
1673 1673  
... ... @@ -1676,6 +1676,7 @@
1676 1676  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1677 1677  
1678 1678  
1678 +
1679 1679  == 6.5 Can i use point to point communication for RS485-LN? ==
1680 1680  
1681 1681  
... ... @@ -1682,6 +1682,7 @@
1682 1682  Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1683 1683  
1684 1684  
1685 +
1685 1685  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1686 1686  
1687 1687  
... ... @@ -1688,135 +1688,10 @@
1688 1688  [[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/]]
1689 1689  
1690 1690  
1691 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1692 1692  
1693 -=== 6.7.1 Introduce: ===
1694 -
1695 -
1696 -Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1697 -
1698 -1. Test if Modbus-MTU works with PC commands.
1699 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1700 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1701 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1702 -
1703 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1704 -
1705 -
1706 -Example Connection:
1707 -
1708 -[[image:image-20221130104310-2.png]]
1709 -
1710 -
1711 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1712 -
1713 -
1714 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1715 -
1716 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1717 -
1718 -
1719 -=== 6.7.3 With ModRSsim2: ===
1720 -
1721 -
1722 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1723 -
1724 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1725 -
1726 -
1727 -(% style="color:blue" %)**(2) Click the serial port icon**
1728 -
1729 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1730 -
1731 -
1732 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1733 -
1734 -[[image:image-20221130104310-6.png]]
1735 -
1736 -
1737 -(% style="color:blue" %)**(4) Click the comms.**
1738 -
1739 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1740 -
1741 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1742 -**Run RS485-LN/BL command and monitor if it is correct.**
1743 -
1744 -
1745 -=== 6.7.4 Example – Test the CFGDEV command ===
1746 -
1747 -
1748 -RS485-LN sent below command:
1749 -
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.
1751 -
1752 -
1753 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1754 -
1755 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1756 -
1757 -
1758 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1759 -
1760 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1761 -
1762 -
1763 -=== 6.7.5 Example – Test CMD command sets. ===
1764 -
1765 -
1766 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1767 -
1768 -
1769 -(% style="color:blue" %)**Serial port tool:**
1770 -
1771 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1772 -
1773 -
1774 -(% style="color:blue" %)**ModRSsim2:**
1775 -
1776 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1777 -
1778 -
1779 -=== 6.7.6 Test with PC ===
1780 -
1781 -
1782 -If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1783 -
1784 -
1785 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1786 -
1787 -(% style="color:blue" %)**Connection method：**
1788 -
1789 -[[image:image-20221130104310-12.png]]
1790 -
1791 -
1792 -(% style="color:blue" %)**Link situation:**
1793 -
1794 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1795 -
1796 -
1797 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1798 -
1799 -
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 -
1818 1818  = 7. Trouble Shooting =
1819 1819  
1695 +
1820 1820  == 7.1 Downlink doesn't work, how to solve it? ==
1821 1821  
1822 1822  
... ... @@ -1823,6 +1823,7 @@
1823 1823  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1824 1824  
1825 1825  
1702 +
1826 1826  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1827 1827  
1828 1828  
... ... @@ -1829,6 +1829,7 @@
1829 1829  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1830 1830  
1831 1831  
1709 +
1832 1832  = 8. Order Info =
1833 1833  
1834 1834  
... ... @@ -1847,9 +1847,11 @@
1847 1847  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1848 1848  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1849 1849  
1850 -= 9. Packing Info =
1851 1851  
1852 1852  
1730 += 9.Packing Info =
1731 +
1732 +
1853 1853  **Package Includes**:
1854 1854  
1855 1855  * RS485-LN x 1
... ... @@ -1863,6 +1863,8 @@
1863 1863  * Package Size / pcs : 14.5 x 8 x 5 cm
1864 1864  * Weight / pcs : 170g
1865 1865  
1746 +
1747 +
1866 1866  = 10. FCC Caution for RS485LN-US915 =
1867 1867  
1868 1868  
... ... @@ -1915,6 +1915,7 @@
1915 1915  )))
1916 1916  
1917 1917  
1800 +
1918 1918  = 11. Support =
1919 1919  
1920 1920  
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