Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 109.2 >
edited by Xiaoling
on 2023/12/20 17:51
To version < 97.1 >
edited by Bei Jinggeng
on 2022/11/30 10:55
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
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  
... ... @@ -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  
127 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
141 +
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  
161 +
157 157  
158 158  )))
159 159  
160 160  = 3. Operation Mode =
161 161  
167 +
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  
176 +
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" %)​
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" %)​
212 212  
213 213  
214 214  (((
... ... @@ -245,6 +245,7 @@
245 245  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
246 246  
247 247  
255 +
248 248  (((
249 249  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
250 250  
... ... @@ -254,89 +254,81 @@
254 254  (% 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" %)​
255 255  
256 256  
257 -== 3.3 Configure Device to Read RS485 Sensors ==
258 258  
266 +== 3.3 Configure Commands to read data ==
259 259  
260 -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.
261 261  
262 -
263 263  (((
264 264  (((
265 265  (((
272 +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.
273 +
274 +
275 +)))
276 +)))
277 +
278 +(((
279 +(((
266 266  (% 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**
267 267  )))
268 268  
269 269  
270 -=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
271 -
272 -
273 -Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
274 -
275 -* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
276 -
277 -[[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"]]
278 -
279 -
280 -=== 3.3.2  Method 2 ~-~- via AT Commands ===
284 +
281 281  )))
282 282  )))
283 283  
284 -==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
288 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
285 285  
286 286  
287 -RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
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 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
292 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
295 +|=(% style="width: 110px;" %)(((
293 293  **AT Commands**
294 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
297 +)))|=(% style="width: 210px;" %)(((
295 295  **Description**
296 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
299 +)))|=(% style="width: 190px;" %)(((
297 297  **Example**
298 298  )))
299 -|(% style="width:126px" %)(((
300 -
301 -
302 -(((
302 +|(% style="width:110px" %)(((
303 303  AT+BAUDR
304 -)))
305 -)))|(% style="width:177px" %)(((
304 +)))|(% style="width:190px" %)(((
306 306  Set the baud rate (for RS485 connection). Default Value is: 9600.
307 -)))|(% style="width:193px" %)(((
306 +)))|(% style="width:190px" %)(((
308 308  (((
309 309  AT+BAUDR=9600
310 310  )))
311 311  
312 312  (((
313 -Options: (1200,2400,4800,
314 -14400,19200,115200)
312 +Options: (1200,2400,4800,14400,19200,115200)
315 315  )))
316 316  )))
317 -|(% style="width:126px" %)(((
315 +|(% style="width:110px" %)(((
318 318  AT+PARITY
319 -)))|(% style="width:177px" %)(((
317 +)))|(% style="width:190px" %)(((
320 320  Set UART parity (for RS485 connection)
321 -)))|(% style="width:193px" %)(((
319 +)))|(% style="width:190px" %)(((
322 322  (((
323 323  AT+PARITY=0
324 324  )))
325 325  
326 326  (((
327 -Option: 0: no parity,
328 -1: odd parity,
329 -2: even parity
325 +Option: 0: no parity, 1: odd parity, 2: even parity
330 330  )))
331 331  )))
332 -|(% style="width:126px" %)(((
328 +|(% style="width:110px" %)(((
333 333  AT+STOPBIT
334 -)))|(% style="width:177px" %)(((
330 +)))|(% style="width:190px" %)(((
335 335  (((
336 336  Set serial stopbit (for RS485 connection)
337 337  )))
338 -)))|(% style="width:193px" %)(((
334 +
339 339  (((
336 +
337 +)))
338 +)))|(% style="width:190px" %)(((
339 +(((
340 340  AT+STOPBIT=0 for 1bit
341 341  )))
342 342  
... ... @@ -349,16 +349,20 @@
349 349  )))
350 350  )))
351 351  
352 -=== 3.3.3 Configure sensors ===
352 +=== 3.3.2 Configure sensors ===
353 353  
354 354  
355 355  (((
356 +(((
356 356  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 +
357 357  )))
361 +)))
358 358  
359 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
360 -|=(% 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**
361 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
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" %)(((
362 362  (((
363 363  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
364 364  )))
... ... @@ -372,7 +372,7 @@
372 372  )))
373 373  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
374 374  
375 -=== 3.3.4 Configure read commands for each sampling ===
379 +=== 3.3.3 Configure read commands for each sampling ===
376 376  
377 377  
378 378  (((
... ... @@ -402,7 +402,7 @@
402 402  
403 403  (% 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:
404 404  
405 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
409 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
406 406  |(% style="width:496px" %)(((
407 407  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
408 408  
... ... @@ -416,23 +416,9 @@
416 416  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
417 417  
418 418  
419 -If a single command exceeds 14 bytes, you can use the command splicing function.
420 -
421 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
422 -
423 -
424 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
425 -
426 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
427 -
428 - AT+COMMAND1=1
429 -
430 - AT+COMMAND2=0E 0F,0
431 -
432 -
433 433  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
434 434  
435 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
425 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
436 436  |(% style="width:510px" %)(((
437 437  **AT+DATACUTx=a,b,c**
438 438  
... ... @@ -460,10 +460,11 @@
460 460  
461 461  (% 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" %)​
462 462  
453 +
463 463  
464 464  )))
465 465  
466 -=== 3.3.5 Compose the uplink payload ===
457 +=== 3.3.4 Compose the uplink payload ===
467 467  
468 468  
469 469  (((
... ... @@ -548,9 +548,10 @@
548 548  (% 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" %)​
549 549  
550 550  
551 -=== 3.3.6 Uplink on demand ===
552 552  
543 +=== 3.3.5 Uplink on demand ===
553 553  
545 +
554 554  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.
555 555  
556 556  (% style="color:blue" %)**Downlink control command:**
... ... @@ -560,26 +560,29 @@
560 560  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
561 561  
562 562  
563 -=== 3.3.7 Uplink on Interrupt ===
564 564  
556 +=== 3.3.6 Uplink on Interrupt ===
565 565  
558 +
566 566  RS485-LN support external Interrupt uplink since hardware v1.2 release.
567 567  
561 +
568 568  (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
569 569  
570 570  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.
571 571  
572 572  
567 +
573 573  == 3.4 Uplink Payload ==
574 574  
575 575  
576 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
577 -|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
578 -**Size(bytes)**
579 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
580 -**Length depends on the return from the commands**
571 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
572 +|=(% scope="row" style="width: 60px;" %)(((
573 +Size(bytes)
574 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
575 +Length depends on the return from the commands
581 581  )))
582 -|(% style="width:90px" %)(((
577 +|=(% style="width: 90px;" %)(((
583 583  Value
584 584  )))|(% style="width:114px" %)(((
585 585  PAYLOAD_VER
... ... @@ -591,9 +591,14 @@
591 591  provided in the LoRaWAN server.
592 592  )))
593 593  
594 -(% 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"]](%%)Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
589 +(% 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"]]
595 595  
591 +(% title="Click and drag to resize" %)​
596 596  
593 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
594 +
595 +
596 +
597 597  == 3.5 Configure RS485-LN via AT or Downlink ==
598 598  
599 599  
... ... @@ -618,6 +618,7 @@
618 618  )))
619 619  
620 620  
621 +
621 621  === 3.5.1 Common Commands ===
622 622  
623 623  
... ... @@ -624,6 +624,7 @@
624 624  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]]
625 625  
626 626  
628 +
627 627  === 3.5.2 Downlink Response(Since firmware v1.4) ===
628 628  
629 629  
... ... @@ -637,10 +637,12 @@
637 637  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)
638 638  
639 639  
642 +
640 640  === 3.5.3 Sensor related commands ===
641 641  
642 642  
643 643  
647 +
644 644  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
645 645  
646 646  
... ... @@ -763,6 +763,7 @@
763 763  
764 764  
765 765  
770 +
766 766  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
767 767  
768 768  
... ... @@ -805,6 +805,7 @@
805 805  
806 806  
807 807  
813 +
808 808  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
809 809  
810 810  
... ... @@ -889,6 +889,7 @@
889 889  
890 890  
891 891  
898 +
892 892  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
893 893  
894 894  
... ... @@ -930,11 +930,7 @@
930 930  
931 931  (% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
932 932  
933 -* (((
934 -(% style="color:#037691" %)**Downlink Command:**
935 -)))
936 936  
937 -**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
938 938  
939 939  
940 940  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
... ... @@ -973,7 +973,7 @@
973 973  )))
974 974  
975 975  (((
976 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
979 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
977 977  )))
978 978  
979 979  (((
... ... @@ -983,11 +983,12 @@
983 983  )))
984 984  
985 985  (((
986 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
989 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
987 987  )))
988 988  
989 989  
990 990  
994 +
991 991  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
992 992  
993 993  
... ... @@ -1025,8 +1025,6 @@
1025 1025  (% 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.
1026 1026  
1027 1027  
1028 -(Since firmware v1.4.0)
1029 -
1030 1030  * (((
1031 1031  (% style="color:#037691" %)** AT Command:**
1032 1032  )))
... ... @@ -1043,44 +1043,8 @@
1043 1043  Each uplink is sent to the server at 20-second intervals when segmented.
1044 1044  
1045 1045  
1046 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1047 1047  
1048 1048  
1049 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1050 -
1051 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1052 -
1053 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1054 -
1055 -
1056 -* (((
1057 -(% style="color:#037691" %)** AT Command:**
1058 -)))
1059 -
1060 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1061 -
1062 -(% 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**//
1063 -
1064 -
1065 -(% 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.
1066 -
1067 -
1068 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1069 -
1070 -
1071 -* (((
1072 -(% style="color:#037691" %)** Downlink Payload:**
1073 -)))
1074 -
1075 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1076 -
1077 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1078 -
1079 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1080 -
1081 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1082 -
1083 -
1084 1084  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1085 1085  
1086 1086  
... ... @@ -1110,6 +1110,7 @@
1110 1110  
1111 1111  
1112 1112  
1079 +
1113 1113  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1114 1114  
1115 1115  
... ... @@ -1158,6 +1158,7 @@
1158 1158  
1159 1159  
1160 1160  
1128 +
1161 1161  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1162 1162  
1163 1163  
... ... @@ -1241,7 +1241,7 @@
1241 1241  
1242 1242  
1243 1243  
1244 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1212 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1245 1245  
1246 1246  (((
1247 1247  
... ... @@ -1257,9 +1257,10 @@
1257 1257  
1258 1258  
1259 1259  
1260 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1261 1261  
1229 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1262 1262  
1231 +
1263 1263  * (((
1264 1264  (% style="color:#037691" %)** AT Command:**
1265 1265  )))
... ... @@ -1270,9 +1270,10 @@
1270 1270  
1271 1271  
1272 1272  
1273 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1274 1274  
1243 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1275 1275  
1245 +
1276 1276  * (((
1277 1277  (% style="color:#037691" %)** AT Command:**
1278 1278  )))
... ... @@ -1283,9 +1283,10 @@
1283 1283  
1284 1284  
1285 1285  
1286 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1287 1287  
1257 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1288 1288  
1259 +
1289 1289  * (((
1290 1290  (% style="color:#037691" %)** AT Command:**
1291 1291  )))
... ... @@ -1303,9 +1303,10 @@
1303 1303  
1304 1304  
1305 1305  
1306 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1307 1307  
1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1308 1308  
1280 +
1309 1309  * (((
1310 1310  (% style="color:#037691" %)** AT Command:**
1311 1311  )))
... ... @@ -1327,9 +1327,10 @@
1327 1327  
1328 1328  
1329 1329  
1330 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1331 1331  
1303 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1332 1332  
1305 +
1333 1333  (((
1334 1334  * (% style="color:#037691" %)**Downlink Payload:**
1335 1335  
... ... @@ -1344,9 +1344,10 @@
1344 1344  
1345 1345  
1346 1346  
1347 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1348 1348  
1321 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1349 1349  
1323 +
1350 1350  * (((
1351 1351  (% style="color:#037691" %)** AT Command:**
1352 1352  )))
... ... @@ -1367,6 +1367,7 @@
1367 1367  [[image:image-20220824144240-1.png]]
1368 1368  
1369 1369  
1344 +
1370 1370  == 3.6 Listening mode for RS485 network ==
1371 1371  
1372 1372  
... ... @@ -1388,30 +1388,34 @@
1388 1388  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1389 1389  )))
1390 1390  
1391 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1392 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1366 +(((
1367 +
1368 +)))
1369 +
1370 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1371 +|=(% style="width: 100px;" %)(((
1393 1393  **Command example**
1394 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1373 +)))|=(% style="width: 400px;" %)(((
1395 1395  **Function**
1396 1396  )))
1397 -|(% style="width:156px" %)(((
1376 +|(% style="width:100px" %)(((
1398 1398  AT+RXMODE=1,10
1399 -)))|(% style="width:352px" %)(((
1378 +)))|(% style="width:400px" %)(((
1400 1400  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.
1401 1401  )))
1402 -|(% style="width:156px" %)(((
1381 +|(% style="width:100px" %)(((
1403 1403  AT+RXMODE=2,500
1404 -)))|(% style="width:352px" %)(((
1383 +)))|(% style="width:400px" %)(((
1405 1405  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
1406 1406  )))
1407 -|(% style="width:156px" %)(((
1386 +|(% style="width:100px" %)(((
1408 1408  AT+RXMODE=0,0
1409 -)))|(% style="width:352px" %)(((
1388 +)))|(% style="width:400px" %)(((
1410 1410  Disable listening mode. This is the default settings.
1411 1411  )))
1412 -|(% style="width:156px" %)(((
1391 +|(% style="width:100px" %)(((
1413 1413  
1414 -)))|(% style="width:352px" %)(((
1393 +)))|(% style="width:400px" %)(((
1415 1415  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1416 1416  )))
1417 1417  
... ... @@ -1442,15 +1442,15 @@
1442 1442  )))
1443 1443  
1444 1444  (((
1445 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1424 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1446 1446  )))
1447 1447  
1448 1448  (((
1449 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1428 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1450 1450  )))
1451 1451  
1452 1452  (((
1453 -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**
1432 +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
1454 1454  
1455 1455  
1456 1456  )))
... ... @@ -1459,29 +1459,34 @@
1459 1459  (% 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" %)​
1460 1460  )))
1461 1461  
1441 +(((
1442 +
1443 +)))
1462 1462  
1463 -
1464 1464  (((
1446 +(((
1465 1465  (% 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.**
1466 1466  )))
1449 +)))
1467 1467  
1468 1468  
1452 +
1469 1469  == 3.7 Buttons ==
1470 1470  
1471 1471  
1472 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1473 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1474 -|(% 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**
1475 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1476 -|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1456 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1457 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1458 +|(% 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**
1459 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1460 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1477 1477  
1478 1478  == 3.8 LEDs ==
1479 1479  
1480 1480  
1481 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1482 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1483 -|PWR|Always on if there is power
1484 -|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.
1465 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1466 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1467 +|**PWR**|Always on if there is power
1468 +|**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.
1485 1485  
1486 1486  = 4. Case Study =
1487 1487  
... ... @@ -1489,8 +1489,10 @@
1489 1489  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]]
1490 1490  
1491 1491  
1476 +
1492 1492  = 5. Use AT Command =
1493 1493  
1479 +
1494 1494  == 5.1 Access AT Command ==
1495 1495  
1496 1496  
... ... @@ -1518,8 +1518,10 @@
1518 1518  )))
1519 1519  
1520 1520  
1507 +
1521 1521  == 5.2 Common AT Command Sequence ==
1522 1522  
1510 +
1523 1523  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1524 1524  
1525 1525  
... ... @@ -1536,6 +1536,8 @@
1536 1536  
1537 1537  * (% style="color:#037691" %)**AT+NJM=0**
1538 1538  * (% style="color:#037691" %)**ATZ**
1527 +
1528 +
1539 1539  )))
1540 1540  
1541 1541  
... ... @@ -1578,8 +1578,10 @@
1578 1578  (% 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" %)​
1579 1579  
1580 1580  
1571 +
1581 1581  = 6. FAQ =
1582 1582  
1574 +
1583 1583  == 6.1 How to upgrade the image? ==
1584 1584  
1585 1585  
... ... @@ -1641,17 +1641,12 @@
1641 1641  (% 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" %)​
1642 1642  
1643 1643  
1644 -
1645 -(% 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):**
1646 -
1647 -[[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]]
1648 -
1649 -
1650 1650  (% 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:**
1651 1651  
1652 1652  (% 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" %)​
1653 1653  
1654 1654  
1641 +
1655 1655  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1656 1656  
1657 1657  
... ... @@ -1658,6 +1658,7 @@
1658 1658  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1659 1659  
1660 1660  
1648 +
1661 1661  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1662 1662  
1663 1663  
... ... @@ -1664,6 +1664,7 @@
1664 1664  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"]].
1665 1665  
1666 1666  
1655 +
1667 1667  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1668 1668  
1669 1669  
... ... @@ -1672,6 +1672,7 @@
1672 1672  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1673 1673  
1674 1674  
1664 +
1675 1675  == 6.5 Can i use point to point communication for RS485-LN? ==
1676 1676  
1677 1677  
... ... @@ -1678,6 +1678,7 @@
1678 1678  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]].
1679 1679  
1680 1680  
1671 +
1681 1681  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1682 1682  
1683 1683  
... ... @@ -1706,44 +1706,40 @@
1706 1706  
1707 1707  === 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1708 1708  
1700 +Note: Receive and send set to hex mode
1709 1709  
1710 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1711 -
1712 1712  [[image:image-20221130104310-3.png||height="616" width="714"]]
1713 1713  
1714 1714  
1715 1715  === 6.7.3 With ModRSsim2: ===
1716 1716  
1707 +(1)Select serial port MODBUS RS-232
1717 1717  
1718 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1719 -
1720 1720  [[image:image-20221130104310-4.png||height="390" width="865"]]
1721 1721  
1722 1722  
1723 -(% style="color:blue" %)**(2) Click the serial port icon**
1712 +(2)Click the serial port icon
1724 1724  
1725 1725  [[image:image-20221130104310-5.png||height="392" width="870"]]
1726 1726  
1727 1727  
1728 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1717 +(3)After selecting the correct serial port and baud rate, click ok
1729 1729  
1730 1730  [[image:image-20221130104310-6.png]]
1731 1731  
1721 +(4)Click the comms.
1732 1732  
1733 -(% style="color:blue" %)**(4) Click the comms.**
1734 -
1735 1735  [[image:image-20221130104310-7.png||height="376" width="835"]]
1736 1736  
1737 1737  (% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1738 -**Run RS485-LN/BL command and monitor if it is correct.**
1726 +Run RS485-LN/BL command and monitor if it is correct.
1739 1739  
1740 1740  
1741 1741  === 6.7.4 Example – Test the CFGDEV command ===
1742 1742  
1743 -
1744 1744  RS485-LN sent below command:
1745 1745  
1746 -(% 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.
1733 +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.
1747 1747  
1748 1748  
1749 1749  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1750,68 +1750,48 @@
1750 1750  
1751 1751  [[image:image-20221130104310-8.png||height="214" width="797"]]
1752 1752  
1740 +We can also use ModRSsim2 to see the output.
1753 1753  
1754 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1755 -
1756 1756  [[image:image-20221130104310-9.png||height="531" width="729"]]
1757 1757  
1758 1758  
1745 +
1759 1759  === 6.7.5 Example – Test CMD command sets. ===
1760 1760  
1748 +Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1761 1761  
1762 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1763 1763  
1751 +Serial port tool:
1764 1764  
1765 -(% style="color:blue" %)**Serial port tool:**
1766 -
1767 1767  [[image:image-20221130104310-10.png||height="339" width="844"]]
1768 1768  
1755 +ModRSsim2:
1769 1769  
1770 -(% style="color:blue" %)**ModRSsim2:**
1771 -
1772 1772  [[image:image-20221130104310-11.png||height="281" width="962"]]
1773 1773  
1774 1774  
1760 +
1775 1775  === 6.7.6 Test with PC ===
1776 1776  
1777 -
1778 1778  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.
1779 1779  
1780 1780  
1781 1781  Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1782 1782  
1783 -(% style="color:blue" %)**Connection method：**
1768 +Connection method：
1784 1784  
1785 1785  [[image:image-20221130104310-12.png]]
1786 1786  
1772 +Link situation:
1787 1787  
1788 -(% style="color:blue" %)**Link situation:**
1789 -
1790 1790  [[image:image-20221130104310-13.png||height="458" width="486"]]
1791 1791  
1792 -
1793 1793  [[image:image-20221130104310-14.png||height="371" width="823"]]
1794 1794  
1795 1795  
1796 -== 6.8 Where to get the decoder for RS485-LN? ==
1797 -
1798 -
1799 -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)
1800 -
1801 -
1802 -== 6.9 How to configure RS485 commands more conveniently？ ==
1803 -
1804 -
1805 -Dragino has developed an application for the RS485 series of products.
1806 -
1807 -It can help you configure RS485 sensors more conveniently
1808 -Please refer to the link below for specific usage：
1809 -
1810 -[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1811 -
1812 -
1813 1813  = 7. Trouble Shooting =
1814 1814  
1781 +
1815 1815  == 7.1 Downlink doesn't work, how to solve it? ==
1816 1816  
1817 1817  
... ... @@ -1818,6 +1818,7 @@
1818 1818  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1819 1819  
1820 1820  
1788 +
1821 1821  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1822 1822  
1823 1823  
... ... @@ -1824,6 +1824,7 @@
1824 1824  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1825 1825  
1826 1826  
1795 +
1827 1827  = 8. Order Info =
1828 1828  
1829 1829  
... ... @@ -1842,7 +1842,7 @@
1842 1842  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1843 1843  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1844 1844  
1845 -= 9. Packing Info =
1814 += 9.Packing Info =
1846 1846  
1847 1847  
1848 1848  **Package Includes**:
... ... @@ -1910,6 +1910,7 @@
1910 1910  )))
1911 1911  
1912 1912  
1882 +
1913 1913  = 11. Support =
1914 1914  
1915 1915  
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