Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 110.1 >
edited by Bei Jinggeng
on 2023/12/26 15:08
To version < 96.1 >
edited by Bei Jinggeng
on 2022/11/30 10:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -28,8 +28,9 @@
28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 35  
... ... @@ -38,7 +38,7 @@
38 38  )))
39 39  
40 40  (((
41 -RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
42 +RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
42 42  )))
43 43  
44 44  (((
... ... @@ -57,6 +57,7 @@
57 57  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
58 58  
59 59  
61 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
... ... @@ -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  
... ... @@ -254,86 +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 -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:
287 287  
288 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
289 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
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:
292 +
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
295 +|=(% style="width: 110px;" %)(((
290 290  **AT Commands**
291 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
297 +)))|=(% style="width: 210px;" %)(((
292 292  **Description**
293 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
299 +)))|=(% style="width: 190px;" %)(((
294 294  **Example**
295 295  )))
296 -|(% style="width:126px" %)(((
297 -
298 -
299 -(((
302 +|(% style="width:110px" %)(((
300 300  AT+BAUDR
301 -)))
302 -)))|(% style="width:177px" %)(((
304 +)))|(% style="width:190px" %)(((
303 303  Set the baud rate (for RS485 connection). Default Value is: 9600.
304 -)))|(% style="width:193px" %)(((
306 +)))|(% style="width:190px" %)(((
305 305  (((
306 306  AT+BAUDR=9600
307 307  )))
308 308  
309 309  (((
310 -Options: (1200,2400,4800,
311 -14400,19200,115200)
312 +Options: (1200,2400,4800,14400,19200,115200)
312 312  )))
313 313  )))
314 -|(% style="width:126px" %)(((
315 +|(% style="width:110px" %)(((
315 315  AT+PARITY
316 -)))|(% style="width:177px" %)(((
317 +)))|(% style="width:190px" %)(((
317 317  Set UART parity (for RS485 connection)
318 -)))|(% style="width:193px" %)(((
319 +)))|(% style="width:190px" %)(((
319 319  (((
320 320  AT+PARITY=0
321 321  )))
322 322  
323 323  (((
324 -Option: 0: no parity,
325 -1: odd parity,
326 -2: even parity
325 +Option: 0: no parity, 1: odd parity, 2: even parity
327 327  )))
328 328  )))
329 -|(% style="width:126px" %)(((
328 +|(% style="width:110px" %)(((
330 330  AT+STOPBIT
331 -)))|(% style="width:177px" %)(((
330 +)))|(% style="width:190px" %)(((
332 332  (((
333 333  Set serial stopbit (for RS485 connection)
334 334  )))
335 -)))|(% style="width:193px" %)(((
334 +
336 336  (((
336 +
337 +)))
338 +)))|(% style="width:190px" %)(((
339 +(((
337 337  AT+STOPBIT=0 for 1bit
338 338  )))
339 339  
... ... @@ -346,16 +346,20 @@
346 346  )))
347 347  )))
348 348  
349 -=== 3.3.3 Configure sensors ===
352 +=== 3.3.2 Configure sensors ===
350 350  
351 351  
352 352  (((
356 +(((
353 353  Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
358 +
359 +
354 354  )))
361 +)))
355 355  
356 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
357 -|=(% 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**
358 -|(% 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" %)(((
359 359  (((
360 360  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
361 361  )))
... ... @@ -369,7 +369,7 @@
369 369  )))
370 370  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
371 371  
372 -=== 3.3.4 Configure read commands for each sampling ===
379 +=== 3.3.3 Configure read commands for each sampling ===
373 373  
374 374  
375 375  (((
... ... @@ -399,7 +399,7 @@
399 399  
400 400  (% 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:
401 401  
402 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
409 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
403 403  |(% style="width:496px" %)(((
404 404  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
405 405  
... ... @@ -413,23 +413,9 @@
413 413  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
414 414  
415 415  
416 -If a single command exceeds 14 bytes, you can use the command splicing function.
417 -
418 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
419 -
420 -
421 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
422 -
423 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
424 -
425 - AT+COMMAND1=1
426 -
427 - AT+COMMAND2=0E 0F,0
428 -
429 -
430 430  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
431 431  
432 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
425 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
433 433  |(% style="width:510px" %)(((
434 434  **AT+DATACUTx=a,b,c**
435 435  
... ... @@ -457,10 +457,11 @@
457 457  
458 458  (% 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" %)​
459 459  
453 +
460 460  
461 461  )))
462 462  
463 -=== 3.3.5 Compose the uplink payload ===
457 +=== 3.3.4 Compose the uplink payload ===
464 464  
465 465  
466 466  (((
... ... @@ -545,9 +545,10 @@
545 545  (% 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" %)​
546 546  
547 547  
548 -=== 3.3.6 Uplink on demand ===
549 549  
543 +=== 3.3.5 Uplink on demand ===
550 550  
545 +
551 551  Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
552 552  
553 553  (% style="color:blue" %)**Downlink control command:**
... ... @@ -557,26 +557,29 @@
557 557  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
558 558  
559 559  
560 -=== 3.3.7 Uplink on Interrupt ===
561 561  
556 +=== 3.3.6 Uplink on Interrupt ===
562 562  
558 +
563 563  RS485-LN support external Interrupt uplink since hardware v1.2 release.
564 564  
561 +
565 565  (% 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" %)​
566 566  
567 567  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.
568 568  
569 569  
567 +
570 570  == 3.4 Uplink Payload ==
571 571  
572 572  
573 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
574 -|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
575 -**Size(bytes)**
576 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
577 -**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
578 578  )))
579 -|(% style="width:90px" %)(((
577 +|=(% style="width: 90px;" %)(((
580 580  Value
581 581  )))|(% style="width:114px" %)(((
582 582  PAYLOAD_VER
... ... @@ -588,9 +588,14 @@
588 588  provided in the LoRaWAN server.
589 589  )))
590 590  
591 -(% 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"]]
592 592  
591 +(% title="Click and drag to resize" %)​
593 593  
593 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
594 +
595 +
596 +
594 594  == 3.5 Configure RS485-LN via AT or Downlink ==
595 595  
596 596  
... ... @@ -615,6 +615,7 @@
615 615  )))
616 616  
617 617  
621 +
618 618  === 3.5.1 Common Commands ===
619 619  
620 620  
... ... @@ -621,6 +621,7 @@
621 621  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]]
622 622  
623 623  
628 +
624 624  === 3.5.2 Downlink Response(Since firmware v1.4) ===
625 625  
626 626  
... ... @@ -634,10 +634,12 @@
634 634  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)
635 635  
636 636  
642 +
637 637  === 3.5.3 Sensor related commands ===
638 638  
639 639  
640 640  
647 +
641 641  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
642 642  
643 643  
... ... @@ -760,6 +760,7 @@
760 760  
761 761  
762 762  
770 +
763 763  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
764 764  
765 765  
... ... @@ -802,6 +802,7 @@
802 802  
803 803  
804 804  
813 +
805 805  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
806 806  
807 807  
... ... @@ -886,6 +886,7 @@
886 886  
887 887  
888 888  
898 +
889 889  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
890 890  
891 891  
... ... @@ -927,11 +927,7 @@
927 927  
928 928  (% 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" %)​
929 929  
930 -* (((
931 -(% style="color:#037691" %)**Downlink Command:**
932 -)))
933 933  
934 -**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
935 935  
936 936  
937 937  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
... ... @@ -970,7 +970,7 @@
970 970  )))
971 971  
972 972  (((
973 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
979 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
974 974  )))
975 975  
976 976  (((
... ... @@ -980,11 +980,12 @@
980 980  )))
981 981  
982 982  (((
983 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
989 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
984 984  )))
985 985  
986 986  
987 987  
994 +
988 988  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
989 989  
990 990  
... ... @@ -1022,8 +1022,6 @@
1022 1022  (% 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.
1023 1023  
1024 1024  
1025 -(Since firmware v1.4.0)
1026 -
1027 1027  * (((
1028 1028  (% style="color:#037691" %)** AT Command:**
1029 1029  )))
... ... @@ -1040,44 +1040,8 @@
1040 1040  Each uplink is sent to the server at 20-second intervals when segmented.
1041 1041  
1042 1042  
1043 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1044 1044  
1045 1045  
1046 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1047 -
1048 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1049 -
1050 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1051 -
1052 -
1053 -* (((
1054 -(% style="color:#037691" %)** AT Command:**
1055 -)))
1056 -
1057 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1058 -
1059 -(% 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**//
1060 -
1061 -
1062 -(% 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.
1063 -
1064 -
1065 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1066 -
1067 -
1068 -* (((
1069 -(% style="color:#037691" %)** Downlink Payload:**
1070 -)))
1071 -
1072 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1073 -
1074 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1075 -
1076 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1077 -
1078 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1079 -
1080 -
1081 1081  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1082 1082  
1083 1083  
... ... @@ -1107,6 +1107,7 @@
1107 1107  
1108 1108  
1109 1109  
1079 +
1110 1110  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1111 1111  
1112 1112  
... ... @@ -1155,6 +1155,7 @@
1155 1155  
1156 1156  
1157 1157  
1128 +
1158 1158  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1159 1159  
1160 1160  
... ... @@ -1238,7 +1238,7 @@
1238 1238  
1239 1239  
1240 1240  
1241 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1212 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1242 1242  
1243 1243  (((
1244 1244  
... ... @@ -1254,9 +1254,10 @@
1254 1254  
1255 1255  
1256 1256  
1257 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1258 1258  
1229 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1259 1259  
1231 +
1260 1260  * (((
1261 1261  (% style="color:#037691" %)** AT Command:**
1262 1262  )))
... ... @@ -1267,9 +1267,10 @@
1267 1267  
1268 1268  
1269 1269  
1270 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1271 1271  
1243 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1272 1272  
1245 +
1273 1273  * (((
1274 1274  (% style="color:#037691" %)** AT Command:**
1275 1275  )))
... ... @@ -1280,9 +1280,10 @@
1280 1280  
1281 1281  
1282 1282  
1283 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1284 1284  
1257 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1285 1285  
1259 +
1286 1286  * (((
1287 1287  (% style="color:#037691" %)** AT Command:**
1288 1288  )))
... ... @@ -1300,9 +1300,10 @@
1300 1300  
1301 1301  
1302 1302  
1303 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1304 1304  
1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1305 1305  
1280 +
1306 1306  * (((
1307 1307  (% style="color:#037691" %)** AT Command:**
1308 1308  )))
... ... @@ -1324,9 +1324,10 @@
1324 1324  
1325 1325  
1326 1326  
1327 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1328 1328  
1303 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1329 1329  
1305 +
1330 1330  (((
1331 1331  * (% style="color:#037691" %)**Downlink Payload:**
1332 1332  
... ... @@ -1341,9 +1341,10 @@
1341 1341  
1342 1342  
1343 1343  
1344 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1345 1345  
1321 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1346 1346  
1323 +
1347 1347  * (((
1348 1348  (% style="color:#037691" %)** AT Command:**
1349 1349  )))
... ... @@ -1364,6 +1364,7 @@
1364 1364  [[image:image-20220824144240-1.png]]
1365 1365  
1366 1366  
1344 +
1367 1367  == 3.6 Listening mode for RS485 network ==
1368 1368  
1369 1369  
... ... @@ -1385,30 +1385,34 @@
1385 1385  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1386 1386  )))
1387 1387  
1388 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1389 -|=(% 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;" %)(((
1390 1390  **Command example**
1391 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1373 +)))|=(% style="width: 400px;" %)(((
1392 1392  **Function**
1393 1393  )))
1394 -|(% style="width:156px" %)(((
1376 +|(% style="width:100px" %)(((
1395 1395  AT+RXMODE=1,10
1396 -)))|(% style="width:352px" %)(((
1378 +)))|(% style="width:400px" %)(((
1397 1397  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.
1398 1398  )))
1399 -|(% style="width:156px" %)(((
1381 +|(% style="width:100px" %)(((
1400 1400  AT+RXMODE=2,500
1401 -)))|(% style="width:352px" %)(((
1383 +)))|(% style="width:400px" %)(((
1402 1402  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
1403 1403  )))
1404 -|(% style="width:156px" %)(((
1386 +|(% style="width:100px" %)(((
1405 1405  AT+RXMODE=0,0
1406 -)))|(% style="width:352px" %)(((
1388 +)))|(% style="width:400px" %)(((
1407 1407  Disable listening mode. This is the default settings.
1408 1408  )))
1409 -|(% style="width:156px" %)(((
1391 +|(% style="width:100px" %)(((
1410 1410  
1411 -)))|(% style="width:352px" %)(((
1393 +)))|(% style="width:400px" %)(((
1412 1412  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1413 1413  )))
1414 1414  
... ... @@ -1439,15 +1439,15 @@
1439 1439  )))
1440 1440  
1441 1441  (((
1442 -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
1443 1443  )))
1444 1444  
1445 1445  (((
1446 -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
1447 1447  )))
1448 1448  
1449 1449  (((
1450 -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
1451 1451  
1452 1452  
1453 1453  )))
... ... @@ -1456,29 +1456,34 @@
1456 1456  (% 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" %)​
1457 1457  )))
1458 1458  
1441 +(((
1442 +
1443 +)))
1459 1459  
1460 -
1461 1461  (((
1446 +(((
1462 1462  (% 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.**
1463 1463  )))
1449 +)))
1464 1464  
1465 1465  
1452 +
1466 1466  == 3.7 Buttons ==
1467 1467  
1468 1468  
1469 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1470 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1471 -|(% 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**
1472 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1473 -|(% 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"]]
1474 1474  
1475 1475  == 3.8 LEDs ==
1476 1476  
1477 1477  
1478 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1479 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1480 -|PWR|Always on if there is power
1481 -|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.
1482 1482  
1483 1483  = 4. Case Study =
1484 1484  
... ... @@ -1486,8 +1486,10 @@
1486 1486  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]]
1487 1487  
1488 1488  
1476 +
1489 1489  = 5. Use AT Command =
1490 1490  
1479 +
1491 1491  == 5.1 Access AT Command ==
1492 1492  
1493 1493  
... ... @@ -1515,8 +1515,10 @@
1515 1515  )))
1516 1516  
1517 1517  
1507 +
1518 1518  == 5.2 Common AT Command Sequence ==
1519 1519  
1510 +
1520 1520  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1521 1521  
1522 1522  
... ... @@ -1533,6 +1533,8 @@
1533 1533  
1534 1534  * (% style="color:#037691" %)**AT+NJM=0**
1535 1535  * (% style="color:#037691" %)**ATZ**
1527 +
1528 +
1536 1536  )))
1537 1537  
1538 1538  
... ... @@ -1575,8 +1575,10 @@
1575 1575  (% 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" %)​
1576 1576  
1577 1577  
1571 +
1578 1578  = 6. FAQ =
1579 1579  
1574 +
1580 1580  == 6.1 How to upgrade the image? ==
1581 1581  
1582 1582  
... ... @@ -1638,17 +1638,12 @@
1638 1638  (% 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" %)​
1639 1639  
1640 1640  
1641 -
1642 -(% 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):**
1643 -
1644 -[[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]]
1645 -
1646 -
1647 1647  (% 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:**
1648 1648  
1649 1649  (% 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" %)​
1650 1650  
1651 1651  
1641 +
1652 1652  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1653 1653  
1654 1654  
... ... @@ -1655,6 +1655,7 @@
1655 1655  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1656 1656  
1657 1657  
1648 +
1658 1658  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1659 1659  
1660 1660  
... ... @@ -1661,6 +1661,7 @@
1661 1661  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"]].
1662 1662  
1663 1663  
1655 +
1664 1664  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1665 1665  
1666 1666  
... ... @@ -1669,6 +1669,7 @@
1669 1669  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1670 1670  
1671 1671  
1664 +
1672 1672  == 6.5 Can i use point to point communication for RS485-LN? ==
1673 1673  
1674 1674  
... ... @@ -1675,6 +1675,7 @@
1675 1675  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]].
1676 1676  
1677 1677  
1671 +
1678 1678  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1679 1679  
1680 1680  
... ... @@ -1683,7 +1683,7 @@
1683 1683  
1684 1684  == 6.7 How to judge whether there is a problem with the set COMMAND ==
1685 1685  
1686 -=== 6.7.1 Introduce: ===
1680 +=== Introduce: ===
1687 1687  
1688 1688  
1689 1689  Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
... ... @@ -1701,46 +1701,42 @@
1701 1701  [[image:image-20221130104310-2.png]]
1702 1702  
1703 1703  
1704 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1698 +=== Set up PC to monitor RS485 network ===
1705 1705  
1700 +=== With Serial tool ===
1706 1706  
1707 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1702 +Note: Receive and send set to hex mode
1708 1708  
1709 1709  [[image:image-20221130104310-3.png||height="616" width="714"]]
1710 1710  
1711 1711  
1712 -=== 6.7.3 With ModRSsim2: ===
1707 +=== With ModRSsim2: ===
1713 1713  
1709 +(1)Select serial port MODBUS RS-232
1714 1714  
1715 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1716 -
1717 1717  [[image:image-20221130104310-4.png||height="390" width="865"]]
1718 1718  
1719 1719  
1720 -(% style="color:blue" %)**(2) Click the serial port icon**
1714 +(2)Click the serial port icon
1721 1721  
1722 1722  [[image:image-20221130104310-5.png||height="392" width="870"]]
1723 1723  
1724 1724  
1725 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1719 +(3)After selecting the correct serial port and baud rate, click ok
1726 1726  
1727 1727  [[image:image-20221130104310-6.png]]
1728 1728  
1723 +(4)Click the comms.
1729 1729  
1730 -(% style="color:blue" %)**(4) Click the comms.**
1731 -
1732 1732  [[image:image-20221130104310-7.png||height="376" width="835"]]
1733 1733  
1734 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1735 -**Run RS485-LN/BL command and monitor if it is correct.**
1727 +=== Run RS485-LN/BL command and monitor if it is correct. ===
1736 1736  
1729 +=== Example – Test the CFGDEV command ===
1737 1737  
1738 -=== 6.7.4 Example – Test the CFGDEV command ===
1739 -
1740 -
1741 1741  RS485-LN sent below command:
1742 1742  
1743 -(% 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.
1744 1744  
1745 1745  
1746 1746  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1747,30 +1747,28 @@
1747 1747  
1748 1748  [[image:image-20221130104310-8.png||height="214" width="797"]]
1749 1749  
1740 +We can also use ModRSsim2 to see the output.
1750 1750  
1751 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1752 -
1753 1753  [[image:image-20221130104310-9.png||height="531" width="729"]]
1754 1754  
1755 1755  
1756 -=== 6.7.5 Example – Test CMD command sets. ===
1757 1757  
1746 +=== Example – Test CMD command sets. ===
1758 1758  
1759 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1748 +Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1760 1760  
1761 1761  
1762 -(% style="color:blue" %)**Serial port tool:**
1751 +Serial port tool:
1763 1763  
1764 1764  [[image:image-20221130104310-10.png||height="339" width="844"]]
1765 1765  
1755 +ModRSsim2:
1766 1766  
1767 -(% style="color:blue" %)**ModRSsim2:**
1768 -
1769 1769  [[image:image-20221130104310-11.png||height="281" width="962"]]
1770 1770  
1771 1771  
1772 -=== 6.7.6 Test with PC ===
1773 1773  
1761 +=== Test with PC ===
1774 1774  
1775 1775  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.
1776 1776  
... ... @@ -1777,38 +1777,19 @@
1777 1777  
1778 1778  Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1779 1779  
1780 -(% style="color:blue" %)**Connection method：**
1768 +Connection method：
1781 1781  
1782 1782  [[image:image-20221130104310-12.png]]
1783 1783  
1772 +Link situation:
1784 1784  
1785 -(% style="color:blue" %)**Link situation:**
1786 -
1787 1787  [[image:image-20221130104310-13.png||height="458" width="486"]]
1788 1788  
1789 -
1790 1790  [[image:image-20221130104310-14.png||height="371" width="823"]]
1791 1791  
1792 -
1793 -== 6.8 Where to get the decoder for RS485-LN? ==
1794 -
1795 -
1796 -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)
1797 -
1798 -
1799 -== 6.9 How to configure RS485 commands more conveniently？ ==
1800 -
1801 -
1802 -Dragino has developed an application for the RS485 series of products.
1803 -
1804 -It can help you configure RS485 sensors more conveniently
1805 -Please refer to the link below for specific usage：
1806 -
1807 -[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1808 -
1809 -
1810 1810  = 7. Trouble Shooting =
1811 1811  
1780 +
1812 1812  == 7.1 Downlink doesn't work, how to solve it? ==
1813 1813  
1814 1814  
... ... @@ -1815,6 +1815,7 @@
1815 1815  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1816 1816  
1817 1817  
1787 +
1818 1818  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1819 1819  
1820 1820  
... ... @@ -1821,6 +1821,7 @@
1821 1821  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1822 1822  
1823 1823  
1794 +
1824 1824  = 8. Order Info =
1825 1825  
1826 1826  
... ... @@ -1839,7 +1839,7 @@
1839 1839  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1840 1840  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1841 1841  
1842 -= 9. Packing Info =
1813 += 9.Packing Info =
1843 1843  
1844 1844  
1845 1845  **Package Includes**:
... ... @@ -1907,6 +1907,7 @@
1907 1907  )))
1908 1908  
1909 1909  
1881 +
1910 1910  = 11. Support =
1911 1911  
1912 1912  
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