Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 115.1 >
edited by Karry Zhuang
on 2024/08/16 11:30
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
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1 -XWiki.karry
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  
... ... @@ -254,87 +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 communication ====
288 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
285 285  
286 286  
287 -To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
291 +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:
288 288  
289 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
290 -|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
295 +|=(% style="width: 110px;" %)(((
291 291  **AT Commands**
292 -)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
297 +)))|=(% style="width: 210px;" %)(((
293 293  **Description**
294 -)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
299 +)))|=(% style="width: 190px;" %)(((
295 295  **Example**
296 296  )))
297 -|(% style="width:126px" %)(((
298 -
299 -
300 -(((
302 +|(% style="width:110px" %)(((
301 301  AT+BAUDR
302 -)))
303 -)))|(% style="width:177px" %)(((
304 +)))|(% style="width:190px" %)(((
304 304  Set the baud rate (for RS485 connection). Default Value is: 9600.
305 -)))|(% style="width:193px" %)(((
306 +)))|(% style="width:190px" %)(((
306 306  (((
307 307  AT+BAUDR=9600
308 308  )))
309 309  
310 310  (((
311 -Options: (1200,2400,4800,
312 -14400,19200,115200)
312 +Options: (1200,2400,4800,14400,19200,115200)
313 313  )))
314 314  )))
315 -|(% style="width:126px" %)(((
315 +|(% style="width:110px" %)(((
316 316  AT+PARITY
317 -)))|(% style="width:177px" %)(((
317 +)))|(% style="width:190px" %)(((
318 318  Set UART parity (for RS485 connection)
319 -)))|(% style="width:193px" %)(((
319 +)))|(% style="width:190px" %)(((
320 320  (((
321 321  AT+PARITY=0
322 322  )))
323 323  
324 324  (((
325 -Option: 0: no parity,
326 -1: odd parity,
327 -2: even parity
325 +Option: 0: no parity, 1: odd parity, 2: even parity
328 328  )))
329 329  )))
330 -|(% style="width:126px" %)(((
328 +|(% style="width:110px" %)(((
331 331  AT+STOPBIT
332 -)))|(% style="width:177px" %)(((
330 +)))|(% style="width:190px" %)(((
333 333  (((
334 334  Set serial stopbit (for RS485 connection)
335 335  )))
336 -)))|(% style="width:193px" %)(((
334 +
337 337  (((
336 +
337 +)))
338 +)))|(% style="width:190px" %)(((
339 +(((
338 338  AT+STOPBIT=0 for 1bit
339 339  )))
340 340  
... ... @@ -347,16 +347,20 @@
347 347  )))
348 348  )))
349 349  
350 -=== 3.3.3 Configure sensors ===
352 +=== 3.3.2 Configure sensors ===
351 351  
352 352  
353 353  (((
356 +(((
354 354  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 +
355 355  )))
361 +)))
356 356  
357 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
358 -|=(% style="width: 122px; background-color:#4F81BD;color:white" %)**AT Commands**|=(% style="width: 198px; background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Example**
359 -|(% 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" %)(((
360 360  (((
361 361  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
362 362  )))
... ... @@ -370,7 +370,7 @@
370 370  )))
371 371  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
372 372  
373 -=== 3.3.4 Configure read commands for each sampling ===
379 +=== 3.3.3 Configure read commands for each sampling ===
374 374  
375 375  
376 376  (((
... ... @@ -400,7 +400,7 @@
400 400  
401 401  (% 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:
402 402  
403 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
409 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
404 404  |(% style="width:496px" %)(((
405 405  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
406 406  
... ... @@ -414,23 +414,9 @@
414 414  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
415 415  
416 416  
417 -If a single command exceeds 14 bytes, you can use the command splicing function.
418 -
419 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
420 -
421 -
422 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
423 -
424 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
425 -
426 - AT+COMMAND1=1
427 -
428 - AT+COMMAND2=0E 0F,0
429 -
430 -
431 431  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
432 432  
433 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
425 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
434 434  |(% style="width:510px" %)(((
435 435  **AT+DATACUTx=a,b,c**
436 436  
... ... @@ -458,10 +458,11 @@
458 458  
459 459  (% 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" %)​
460 460  
453 +
461 461  
462 462  )))
463 463  
464 -=== 3.3.5 Compose the uplink payload ===
457 +=== 3.3.4 Compose the uplink payload ===
465 465  
466 466  
467 467  (((
... ... @@ -546,9 +546,10 @@
546 546  (% 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" %)​
547 547  
548 548  
549 -=== 3.3.6 Uplink on demand ===
550 550  
543 +=== 3.3.5 Uplink on demand ===
551 551  
545 +
552 552  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.
553 553  
554 554  (% style="color:blue" %)**Downlink control command:**
... ... @@ -558,26 +558,29 @@
558 558  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
559 559  
560 560  
561 -=== 3.3.7 Uplink on Interrupt ===
562 562  
556 +=== 3.3.6 Uplink on Interrupt ===
563 563  
558 +
564 564  RS485-LN support external Interrupt uplink since hardware v1.2 release.
565 565  
561 +
566 566  (% 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" %)​
567 567  
568 568  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.
569 569  
570 570  
567 +
571 571  == 3.4 Uplink Payload ==
572 572  
573 573  
574 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
575 -|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
576 -**Size(bytes)**
577 -)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
578 -**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
579 579  )))
580 -|(% style="width:90px" %)(((
577 +|=(% style="width: 90px;" %)(((
581 581  Value
582 582  )))|(% style="width:114px" %)(((
583 583  PAYLOAD_VER
... ... @@ -589,9 +589,14 @@
589 589  provided in the LoRaWAN server.
590 590  )))
591 591  
592 -(% 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"]]
593 593  
591 +(% title="Click and drag to resize" %)​
594 594  
593 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
594 +
595 +
596 +
595 595  == 3.5 Configure RS485-LN via AT or Downlink ==
596 596  
597 597  
... ... @@ -616,6 +616,7 @@
616 616  )))
617 617  
618 618  
621 +
619 619  === 3.5.1 Common Commands ===
620 620  
621 621  
... ... @@ -622,6 +622,7 @@
622 622  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]]
623 623  
624 624  
628 +
625 625  === 3.5.2 Downlink Response(Since firmware v1.4) ===
626 626  
627 627  
... ... @@ -635,10 +635,12 @@
635 635  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)
636 636  
637 637  
642 +
638 638  === 3.5.3 Sensor related commands ===
639 639  
640 640  
641 641  
647 +
642 642  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
643 643  
644 644  
... ... @@ -761,6 +761,7 @@
761 761  
762 762  
763 763  
770 +
764 764  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
765 765  
766 766  
... ... @@ -803,6 +803,7 @@
803 803  
804 804  
805 805  
813 +
806 806  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
807 807  
808 808  
... ... @@ -887,6 +887,7 @@
887 887  
888 888  
889 889  
898 +
890 890  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
891 891  
892 892  
... ... @@ -928,11 +928,7 @@
928 928  
929 929  (% 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" %)​
930 930  
931 -* (((
932 -(% style="color:#037691" %)**Downlink Command:**
933 -)))
934 934  
935 -**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
936 936  
937 937  
938 938  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
... ... @@ -971,7 +971,7 @@
971 971  )))
972 972  
973 973  (((
974 -(% 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
975 975  )))
976 976  
977 977  (((
... ... @@ -981,11 +981,12 @@
981 981  )))
982 982  
983 983  (((
984 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
989 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
985 985  )))
986 986  
987 987  
988 988  
994 +
989 989  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
990 990  
991 991  
... ... @@ -1023,8 +1023,6 @@
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  
1026 -(Since firmware v1.4.0)
1027 -
1028 1028  * (((
1029 1029  (% style="color:#037691" %)** AT Command:**
1030 1030  )))
... ... @@ -1041,44 +1041,8 @@
1041 1041  Each uplink is sent to the server at 20-second intervals when segmented.
1042 1042  
1043 1043  
1044 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1045 1045  
1046 1046  
1047 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1048 -
1049 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1050 -
1051 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1052 -
1053 -
1054 -* (((
1055 -(% style="color:#037691" %)** AT Command:**
1056 -)))
1057 -
1058 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1059 -
1060 -(% 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**//
1061 -
1062 -
1063 -(% 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.
1064 -
1065 -
1066 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1067 -
1068 -
1069 -* (((
1070 -(% style="color:#037691" %)** Downlink Payload:**
1071 -)))
1072 -
1073 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1074 -
1075 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1076 -
1077 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1078 -
1079 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1080 -
1081 -
1082 1082  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1083 1083  
1084 1084  
... ... @@ -1108,6 +1108,7 @@
1108 1108  
1109 1109  
1110 1110  
1079 +
1111 1111  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1112 1112  
1113 1113  
... ... @@ -1156,6 +1156,7 @@
1156 1156  
1157 1157  
1158 1158  
1128 +
1159 1159  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1160 1160  
1161 1161  
... ... @@ -1239,7 +1239,7 @@
1239 1239  
1240 1240  
1241 1241  
1242 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1212 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1243 1243  
1244 1244  (((
1245 1245  
... ... @@ -1255,9 +1255,10 @@
1255 1255  
1256 1256  
1257 1257  
1258 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1259 1259  
1229 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1260 1260  
1231 +
1261 1261  * (((
1262 1262  (% style="color:#037691" %)** AT Command:**
1263 1263  )))
... ... @@ -1268,9 +1268,10 @@
1268 1268  
1269 1269  
1270 1270  
1271 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1272 1272  
1243 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1273 1273  
1245 +
1274 1274  * (((
1275 1275  (% style="color:#037691" %)** AT Command:**
1276 1276  )))
... ... @@ -1281,9 +1281,10 @@
1281 1281  
1282 1282  
1283 1283  
1284 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1285 1285  
1257 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1286 1286  
1259 +
1287 1287  * (((
1288 1288  (% style="color:#037691" %)** AT Command:**
1289 1289  )))
... ... @@ -1301,9 +1301,10 @@
1301 1301  
1302 1302  
1303 1303  
1304 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1305 1305  
1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1306 1306  
1280 +
1307 1307  * (((
1308 1308  (% style="color:#037691" %)** AT Command:**
1309 1309  )))
... ... @@ -1325,9 +1325,10 @@
1325 1325  
1326 1326  
1327 1327  
1328 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1329 1329  
1303 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1330 1330  
1305 +
1331 1331  (((
1332 1332  * (% style="color:#037691" %)**Downlink Payload:**
1333 1333  
... ... @@ -1342,9 +1342,10 @@
1342 1342  
1343 1343  
1344 1344  
1345 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1346 1346  
1321 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1347 1347  
1323 +
1348 1348  * (((
1349 1349  (% style="color:#037691" %)** AT Command:**
1350 1350  )))
... ... @@ -1365,6 +1365,7 @@
1365 1365  [[image:image-20220824144240-1.png]]
1366 1366  
1367 1367  
1344 +
1368 1368  == 3.6 Listening mode for RS485 network ==
1369 1369  
1370 1370  
... ... @@ -1386,30 +1386,34 @@
1386 1386  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1387 1387  )))
1388 1388  
1389 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1390 -|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1366 +(((
1367 +
1368 +)))
1369 +
1370 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1371 +|=(% style="width: 100px;" %)(((
1391 1391  **Command example**
1392 -)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1373 +)))|=(% style="width: 400px;" %)(((
1393 1393  **Function**
1394 1394  )))
1395 -|(% style="width:156px" %)(((
1376 +|(% style="width:100px" %)(((
1396 1396  AT+RXMODE=1,10
1397 -)))|(% style="width:352px" %)(((
1378 +)))|(% style="width:400px" %)(((
1398 1398  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.
1399 1399  )))
1400 -|(% style="width:156px" %)(((
1381 +|(% style="width:100px" %)(((
1401 1401  AT+RXMODE=2,500
1402 -)))|(% style="width:352px" %)(((
1383 +)))|(% style="width:400px" %)(((
1403 1403  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
1404 1404  )))
1405 -|(% style="width:156px" %)(((
1386 +|(% style="width:100px" %)(((
1406 1406  AT+RXMODE=0,0
1407 -)))|(% style="width:352px" %)(((
1388 +)))|(% style="width:400px" %)(((
1408 1408  Disable listening mode. This is the default settings.
1409 1409  )))
1410 -|(% style="width:156px" %)(((
1391 +|(% style="width:100px" %)(((
1411 1411  
1412 -)))|(% style="width:352px" %)(((
1393 +)))|(% style="width:400px" %)(((
1413 1413  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1414 1414  )))
1415 1415  
... ... @@ -1440,15 +1440,15 @@
1440 1440  )))
1441 1441  
1442 1442  (((
1443 -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
1444 1444  )))
1445 1445  
1446 1446  (((
1447 -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
1448 1448  )))
1449 1449  
1450 1450  (((
1451 -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
1452 1452  
1453 1453  
1454 1454  )))
... ... @@ -1457,29 +1457,34 @@
1457 1457  (% 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" %)​
1458 1458  )))
1459 1459  
1441 +(((
1442 +
1443 +)))
1460 1460  
1461 -
1462 1462  (((
1446 +(((
1463 1463  (% 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.**
1464 1464  )))
1449 +)))
1465 1465  
1466 1466  
1452 +
1467 1467  == 3.7 Buttons ==
1468 1468  
1469 1469  
1470 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1471 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1472 -|(% 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**
1473 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1474 -|(% 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"]]
1475 1475  
1476 1476  == 3.8 LEDs ==
1477 1477  
1478 1478  
1479 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1480 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1481 -|PWR|Always on if there is power
1482 -|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.
1483 1483  
1484 1484  = 4. Case Study =
1485 1485  
... ... @@ -1487,8 +1487,10 @@
1487 1487  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]]
1488 1488  
1489 1489  
1476 +
1490 1490  = 5. Use AT Command =
1491 1491  
1479 +
1492 1492  == 5.1 Access AT Command ==
1493 1493  
1494 1494  
... ... @@ -1516,8 +1516,10 @@
1516 1516  )))
1517 1517  
1518 1518  
1507 +
1519 1519  == 5.2 Common AT Command Sequence ==
1520 1520  
1510 +
1521 1521  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1522 1522  
1523 1523  
... ... @@ -1534,6 +1534,8 @@
1534 1534  
1535 1535  * (% style="color:#037691" %)**AT+NJM=0**
1536 1536  * (% style="color:#037691" %)**ATZ**
1527 +
1528 +
1537 1537  )))
1538 1538  
1539 1539  
... ... @@ -1576,8 +1576,10 @@
1576 1576  (% 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" %)​
1577 1577  
1578 1578  
1571 +
1579 1579  = 6. FAQ =
1580 1580  
1574 +
1581 1581  == 6.1 How to upgrade the image? ==
1582 1582  
1583 1583  
... ... @@ -1639,17 +1639,12 @@
1639 1639  (% 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" %)​
1640 1640  
1641 1641  
1642 -
1643 -(% 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):**
1644 -
1645 -[[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]]
1646 -
1647 -
1648 1648  (% 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:**
1649 1649  
1650 1650  (% 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" %)​
1651 1651  
1652 1652  
1641 +
1653 1653  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1654 1654  
1655 1655  
... ... @@ -1656,6 +1656,7 @@
1656 1656  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1657 1657  
1658 1658  
1648 +
1659 1659  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1660 1660  
1661 1661  
... ... @@ -1662,6 +1662,7 @@
1662 1662  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"]].
1663 1663  
1664 1664  
1655 +
1665 1665  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1666 1666  
1667 1667  
... ... @@ -1670,6 +1670,7 @@
1670 1670  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1671 1671  
1672 1672  
1664 +
1673 1673  == 6.5 Can i use point to point communication for RS485-LN? ==
1674 1674  
1675 1675  
... ... @@ -1676,6 +1676,7 @@
1676 1676  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]].
1677 1677  
1678 1678  
1671 +
1679 1679  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1680 1680  
1681 1681  
... ... @@ -1694,7 +1694,7 @@
1694 1694  1. Check if Modbus-MTU return back the expected result to RS485-LN.
1695 1695  1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1696 1696  
1697 -[[image:image-20240816112950-1.png||height="382" width="731"]]
1690 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1698 1698  
1699 1699  
1700 1700  Example Connection:
... ... @@ -1704,44 +1704,40 @@
1704 1704  
1705 1705  === 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1706 1706  
1700 +Note: Receive and send set to hex mode
1707 1707  
1708 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1709 -
1710 1710  [[image:image-20221130104310-3.png||height="616" width="714"]]
1711 1711  
1712 1712  
1713 1713  === 6.7.3 With ModRSsim2: ===
1714 1714  
1707 +(1)Select serial port MODBUS RS-232
1715 1715  
1716 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1717 -
1718 1718  [[image:image-20221130104310-4.png||height="390" width="865"]]
1719 1719  
1720 1720  
1721 -(% style="color:blue" %)**(2) Click the serial port icon**
1712 +(2)Click the serial port icon
1722 1722  
1723 1723  [[image:image-20221130104310-5.png||height="392" width="870"]]
1724 1724  
1725 1725  
1726 -(% 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
1727 1727  
1728 1728  [[image:image-20221130104310-6.png]]
1729 1729  
1721 +(4)Click the comms.
1730 1730  
1731 -(% style="color:blue" %)**(4) Click the comms.**
1732 -
1733 1733  [[image:image-20221130104310-7.png||height="376" width="835"]]
1734 1734  
1735 1735  (% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1736 -**Run RS485-LN/BL command and monitor if it is correct.**
1726 +Run RS485-LN/BL command and monitor if it is correct.
1737 1737  
1738 1738  
1739 1739  === 6.7.4 Example – Test the CFGDEV command ===
1740 1740  
1741 -
1742 1742  RS485-LN sent below command:
1743 1743  
1744 -(% 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.
1745 1745  
1746 1746  
1747 1747  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1748,68 +1748,48 @@
1748 1748  
1749 1749  [[image:image-20221130104310-8.png||height="214" width="797"]]
1750 1750  
1740 +We can also use ModRSsim2 to see the output.
1751 1751  
1752 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1753 -
1754 1754  [[image:image-20221130104310-9.png||height="531" width="729"]]
1755 1755  
1756 1756  
1745 +
1757 1757  === 6.7.5 Example – Test CMD command sets. ===
1758 1758  
1748 +Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1759 1759  
1760 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1761 1761  
1751 +Serial port tool:
1762 1762  
1763 -(% style="color:blue" %)**Serial port tool:**
1764 -
1765 1765  [[image:image-20221130104310-10.png||height="339" width="844"]]
1766 1766  
1755 +ModRSsim2:
1767 1767  
1768 -(% style="color:blue" %)**ModRSsim2:**
1769 -
1770 1770  [[image:image-20221130104310-11.png||height="281" width="962"]]
1771 1771  
1772 1772  
1760 +
1773 1773  === 6.7.6 Test with PC ===
1774 1774  
1775 -
1776 1776  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.
1777 1777  
1778 1778  
1779 1779  Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1780 1780  
1781 -(% style="color:blue" %)**Connection method：**
1768 +Connection method：
1782 1782  
1783 1783  [[image:image-20221130104310-12.png]]
1784 1784  
1772 +Link situation:
1785 1785  
1786 -(% style="color:blue" %)**Link situation:**
1787 -
1788 1788  [[image:image-20221130104310-13.png||height="458" width="486"]]
1789 1789  
1790 -
1791 1791  [[image:image-20221130104310-14.png||height="371" width="823"]]
1792 1792  
1793 1793  
1794 -== 6.8 Where to get the decoder for RS485-LN? ==
1795 -
1796 -
1797 -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)
1798 -
1799 -
1800 -== 6.9 How to configure RS485 commands more conveniently？ ==
1801 -
1802 -
1803 -Dragino has developed an application for the RS485 series of products.
1804 -
1805 -It can help you configure RS485 sensors more conveniently
1806 -Please refer to the link below for specific usage：
1807 -
1808 -[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1809 -
1810 -
1811 1811  = 7. Trouble Shooting =
1812 1812  
1781 +
1813 1813  == 7.1 Downlink doesn't work, how to solve it? ==
1814 1814  
1815 1815  
... ... @@ -1816,36 +1816,14 @@
1816 1816  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1817 1817  
1818 1818  
1819 -== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
1820 1820  
1789 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1821 1821  
1791 +
1822 1822  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1823 1823  
1824 1824  
1825 -== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
1826 1826  
1827 -This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1828 -
1829 -Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1830 -
1831 -[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1832 -
1833 -Example:
1834 -
1835 -[[image:image-20240620145456-1.png]]
1836 -
1837 -Please refer to the following command to fix DR
1838 -
1839 -AT+ADR=0
1840 -
1841 -AT+DR=3
1842 -
1843 -Downlink command:
1844 -
1845 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1846 -
1847 -
1848 -
1849 1849  = 8. Order Info =
1850 1850  
1851 1851  
... ... @@ -1864,7 +1864,7 @@
1864 1864  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1865 1865  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1866 1866  
1867 -= 9. Packing Info =
1814 += 9.Packing Info =
1868 1868  
1869 1869  
1870 1870  **Package Includes**:
... ... @@ -1932,6 +1932,7 @@
1932 1932  )))
1933 1933  
1934 1934  
1882 +
1935 1935  = 11. Support =
1936 1936  
1937 1937  
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