Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 100.1 >
edited by Bei Jinggeng
on 2023/01/06 14:27
To version < 73.3 >
edited by Xiaoling
on 2022/09/12 10:36
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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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 -
36 36  (((
37 +(((
38 +(((
39 +
40 +
37 37  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
38 38  )))
43 +)))
39 39  
40 40  (((
46 +(((
41 41  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
42 42  )))
49 +)))
43 43  
44 44  (((
52 +(((
45 45  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
46 46  )))
55 +)))
47 47  
48 48  (((
58 +(((
49 49  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
50 50  )))
51 51  
52 52  (((
53 53  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
64 +
65 +
54 54  )))
67 +)))
68 +)))
55 55  
56 -
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  
73 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
64 64  
65 -* STM32L072xxxx MCU
79 +* STM32L072CZT6 MCU
66 66  * SX1276/78 Wireless Chip 
67 67  * Power Consumption (exclude RS485 device):
68 68  ** Idle: 32mA@12v
69 69  ** 20dB Transmit: 65mA@12v
70 70  
85 +
86 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
92 +
93 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -95,6 +95,8 @@
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 97  
116 +
117 +
98 98  == 1.3 Features ==
99 99  
100 100  
... ... @@ -108,6 +108,8 @@
108 108  * Support Interrupt uplink (Since hardware version v1.2)
109 109  
110 110  
131 +
132 +
111 111  == 1.4 Applications ==
112 112  
113 113  
... ... @@ -119,6 +119,8 @@
119 119  * Smart Factory
120 120  
121 121  
144 +
145 +
122 122  == 1.5 Firmware Change log ==
123 123  
124 124  
... ... @@ -139,6 +139,7 @@
139 139  v1.0: Release
140 140  )))
141 141  
166 +
142 142  
143 143  )))
144 144  )))
... ... @@ -158,11 +158,13 @@
158 158  
159 159  (% 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" %)​
160 160  
186 +
161 161  
162 162  )))
163 163  
164 164  = 3. Operation Mode =
165 165  
192 +
166 166  == 3.1 How it works? ==
167 167  
168 168  
... ... @@ -171,6 +171,7 @@
171 171  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.
172 172  )))
173 173  
201 +
174 174  
175 175  )))
176 176  
... ... @@ -259,6 +259,7 @@
259 259  (% 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" %)​
260 260  
261 261  
290 +
262 262  == 3.3 Configure Commands to read data ==
263 263  
264 264  
... ... @@ -276,6 +276,7 @@
276 276  (% 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**
277 277  )))
278 278  
308 +
279 279  
280 280  )))
281 281  )))
... ... @@ -286,10 +286,10 @@
286 286  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:
287 287  
288 288  
289 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
319 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 290  |=(% style="width: 110px;" %)(((
291 291  **AT Commands**
292 -)))|=(% style="width: 210px;" %)(((
322 +)))|=(% style="width: 190px;" %)(((
293 293  **Description**
294 294  )))|=(% style="width: 190px;" %)(((
295 295  **Example**
... ... @@ -345,6 +345,8 @@
345 345  )))
346 346  
347 347  
378 +
379 +
348 348  === 3.3.2 Configure sensors ===
349 349  
350 350  
... ... @@ -356,8 +356,8 @@
356 356  )))
357 357  )))
358 358  
359 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
360 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
391 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
392 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
361 361  |AT+CFGDEV|(% style="width:110px" %)(((
362 362  (((
363 363  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -373,6 +373,8 @@
373 373  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
374 374  
375 375  
408 +
409 +
376 376  === 3.3.3 Configure read commands for each sampling ===
377 377  
378 378  
... ... @@ -388,7 +388,6 @@
388 388  
389 389  (% style="color:#037691" %)**Each RS485 commands include two parts:**
390 390  
391 -
392 392  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
393 393  
394 394  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -405,7 +405,7 @@
405 405  
406 406  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
407 407  |(% style="width:496px" %)(((
408 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
441 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
409 409  
410 410  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
411 411  
... ... @@ -430,7 +430,6 @@
430 430  
431 431  **Examples:**
432 432  
433 -
434 434  * (% style="color:#037691" %)**Grab bytes**
435 435  
436 436  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.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" %)​
... ... @@ -447,6 +447,7 @@
447 447  
448 448  (% 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" %)​
449 449  
482 +
450 450  
451 451  )))
452 452  
... ... @@ -470,16 +470,18 @@
470 470  )))
471 471  
472 472  (((
473 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
506 +Final Payload is
474 474  )))
475 475  
476 476  (((
477 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
510 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
511 +)))
478 478  
479 -
513 +(((
514 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
480 480  )))
481 481  
482 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
517 +(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% 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" %)​
483 483  
484 484  
485 485  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -487,18 +487,16 @@
487 487  
488 488  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
489 489  
490 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
525 +Final Payload is
491 491  
527 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
492 492  
493 -~1. PAYVER: Defined by AT+PAYVER
494 494  
495 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
530 +1. PAYVER: Defined by AT+PAYVER
531 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
532 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
533 +1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
496 496  
497 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
498 -
499 -4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
500 -
501 -
502 502  (% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.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" %)​
503 503  
504 504  
... ... @@ -513,7 +513,6 @@
513 513  
514 514  (% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
515 515  
516 -
517 517   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
518 518  
519 519   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -522,70 +522,61 @@
522 522  
523 523   ~* For all other bands: max 51 bytes for each uplink.
524 524  
557 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
525 525  
526 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
559 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
527 527  
528 -(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
529 529  
562 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
530 530  
564 +1)When AT+MOD=1, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
531 531  
532 -Below are the uplink payloads:
566 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
533 533  
568 +2)When AT+MOD=2, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n 00s.
534 534  
570 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
571 +
572 +
573 +Below are the uplink payloads:
574 +
535 535  (% 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" %)​
536 536  
537 537  
578 +
538 538  === 3.3.5 Uplink on demand ===
539 539  
540 540  
541 541  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.
542 542  
543 -(% style="color:blue" %)**Downlink control command:**
584 +Downlink control command:
544 544  
545 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
586 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
546 546  
547 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
588 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
548 548  
549 549  
591 +
550 550  === 3.3.6 Uplink on Interrupt ===
551 551  
552 552  
553 553  RS485-LN support external Interrupt uplink since hardware v1.2 release.
554 554  
555 -
556 556  (% 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" %)​
557 557  
558 558  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.
559 559  
560 560  
602 +
561 561  == 3.4 Uplink Payload ==
562 562  
563 563  
564 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
565 -|=(% scope="row" style="width: 60px;" %)(((
566 -Size(bytes)
567 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
568 -Length depends on the return from the commands
569 -)))
570 -|=(% style="width: 90px;" %)(((
571 -Value
572 -)))|(% style="width:114px" %)(((
573 -PAYLOAD_VER
574 -)))|(% style="width:353px" %)(((
575 -If the valid payload is too long and exceed the maximum
606 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.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" %)​
576 576  
577 -support payload length in server, server will show payload not
578 -
579 -provided in the LoRaWAN server.
580 -)))
581 -
582 -(% 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"]]
583 -
584 -(% title="Click and drag to resize" %)​
585 -
586 586  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
587 587  
588 588  
611 +
589 589  == 3.5 Configure RS485-LN via AT or Downlink ==
590 590  
591 591  
... ... @@ -610,6 +610,7 @@
610 610  )))
611 611  
612 612  
636 +
613 613  === 3.5.1 Common Commands ===
614 614  
615 615  
... ... @@ -616,35 +616,35 @@
616 616  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]]
617 617  
618 618  
643 +
619 619  === 3.5.2 Downlink Response(Since firmware v1.4) ===
620 620  
621 621  
622 622  Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
623 623  
649 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
624 624  
625 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
626 -
627 -(% title="Click and drag to resize" %)​
628 -
629 629  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)
630 630  
631 631  
654 +
632 632  === 3.5.3 Sensor related commands ===
633 633  
634 634  
635 635  
659 +
636 636  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
637 637  
638 638  
639 639  (((
640 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
664 +This command is used to configure the RS485 devices; they won't be used during sampling.
641 641  )))
642 642  
643 -(((
644 -* (% style="color:#037691" %)**AT Command**
667 +* (((
668 +(% style="color:#037691" %)**AT Command**
645 645  
646 646  (((
647 -(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
671 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
648 648  )))
649 649  )))
650 650  
... ... @@ -657,7 +657,7 @@
657 657  )))
658 658  
659 659  (((
660 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
684 +Format: A8 MM NN XX XX XX XX YY
661 661  )))
662 662  
663 663  (((
... ... @@ -755,6 +755,7 @@
755 755  
756 756  
757 757  
782 +
758 758  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
759 759  
760 760  
... ... @@ -762,41 +762,34 @@
762 762  This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
763 763  )))
764 764  
765 -(((
766 -* (% style="color:#037691" %)**AT Command:**
790 +* (((
791 +(% style="color:#037691" %)**AT Command:**
767 767  
768 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
793 +**AT+PAYVER:    **Set PAYVER field = 1
769 769  
770 770  
771 771  )))
772 -
773 773  * (((
774 774  (% style="color:#037691" %)**Downlink Payload:**
775 775  )))
776 776  
777 777  (((
778 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
802 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
779 779  )))
780 780  
781 781  (((
782 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
806 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
783 783  )))
784 784  
785 785  
786 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
810 +1)Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
787 787  
788 788  
789 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
813 +2)if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
790 790  
791 -
792 -
793 -**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
794 -
795 -
796 796  [[image:image-20220824145428-3.png||height="308" width="1200"]]
797 797  
798 798  
799 -
800 800  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
801 801  
802 802  
... ... @@ -816,9 +816,9 @@
816 816  (% style="color:#037691" %)**AT Command:**
817 817  )))
818 818  
819 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
837 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
820 820  
821 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
839 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
822 822  
823 823  
824 824  * (((
... ... @@ -826,19 +826,19 @@
826 826  )))
827 827  
828 828  (((
829 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
847 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
830 830  
831 831  
832 832  )))
833 833  
834 834  (((
835 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
853 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
836 836  
837 837  
838 838  )))
839 839  
840 840  (((
841 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
859 +Format: AF MM NN LL XX XX XX XX YY
842 842  )))
843 843  
844 844  (((
... ... @@ -881,11 +881,12 @@
881 881  
882 882  
883 883  
902 +
884 884  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
885 885  
886 886  
887 887  (((
888 -(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
907 +**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
889 889  )))
890 890  
891 891  (((
... ... @@ -916,14 +916,13 @@
916 916  
917 917  )))
918 918  
919 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
938 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
920 920  
921 -(% title="Click and drag to resize" %)​
922 -
923 923  (% 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" %)​
924 924  
925 925  
926 926  
944 +
927 927  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
928 928  
929 929  
... ... @@ -935,10 +935,10 @@
935 935  Default value: 0, range:  0 ~~ 65 seconds
936 936  )))
937 937  
938 -(((
939 -* (% style="color:#037691" %)** AT Command:**
956 +* (((
957 +(% style="color:#037691" %)** AT Command:**
940 940  
941 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
959 +**AT+CMDDLaa=hex(bb cc)*1000**
942 942  )))
943 943  
944 944  (((
... ... @@ -948,7 +948,7 @@
948 948  )))
949 949  
950 950  (((
951 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
969 +**AT+CMDDL1=1000** to send the open time to 1000ms
952 952  )))
953 953  
954 954  (((
... ... @@ -960,21 +960,22 @@
960 960  )))
961 961  
962 962  (((
963 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
981 +**0x AA aa bb cc**
964 964  )))
965 965  
966 966  (((
967 -
985 +Same as: AT+CMDDLaa=hex(bb cc)*1000
986 +)))
968 968  
988 +(((
969 969  **Example:**
970 970  )))
971 971  
972 972  (((
973 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
993 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
974 974  )))
975 975  
976 976  
977 -
978 978  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
979 979  
980 980  
... ... @@ -988,17 +988,17 @@
988 988  
989 989  )))
990 990  
991 -(((
992 -* (% style="color:#037691" %)** AT Command:**
1010 +* (((
1011 +(% style="color:#037691" %)** AT Command:**
993 993  
994 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1013 +**AT+DATAUP=0**
995 995  
996 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1015 +**AT+DATAUP=1**
997 997  
998 998  
999 999  )))
1000 1000  
1001 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1020 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1002 1002  
1003 1003  Each uplink is sent to the server at 20-second intervals when segmented.
1004 1004  
... ... @@ -1007,9 +1007,9 @@
1007 1007  (% style="color:#037691" %)** Downlink Payload:**
1008 1008  )))
1009 1009  
1010 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1029 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1011 1011  
1012 -(% 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.
1031 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1013 1013  
1014 1014  
1015 1015  * (((
... ... @@ -1016,7 +1016,7 @@
1016 1016  (% style="color:#037691" %)** AT Command:**
1017 1017  )))
1018 1018  
1019 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1038 +**AT+DATAUP=1,Timeout**
1020 1020  
1021 1021  
1022 1022  * (((
... ... @@ -1023,12 +1023,10 @@
1023 1023  (% style="color:#037691" %)** Downlink Payload:**
1024 1024  )))
1025 1025  
1026 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1045 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1027 1027  
1028 1028  Each uplink is sent to the server at 20-second intervals when segmented.
1029 1029  
1030 -
1031 -
1032 1032  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1033 1033  
1034 1034  
... ... @@ -1053,11 +1053,12 @@
1053 1053  )))
1054 1054  
1055 1055  (((
1056 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1073 +**0x08 FF**, RS485-LN will immediately send an uplink.
1057 1057  )))
1058 1058  
1059 1059  
1060 1060  
1078 +
1061 1061  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1062 1062  
1063 1063  
... ... @@ -1072,12 +1072,10 @@
1072 1072  )))
1073 1073  
1074 1074  (((
1075 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1093 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1076 1076  )))
1077 1077  
1078 1078  (((
1079 -
1080 -
1081 1081  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1082 1082  )))
1083 1083  
... ... @@ -1101,20 +1101,23 @@
1101 1101  )))
1102 1102  
1103 1103  (((
1104 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1120 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1105 1105  )))
1106 1106  
1107 1107  
1108 1108  
1125 +
1109 1109  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1110 1110  
1111 1111  
1112 1112  (((
1113 1113  Set the Rs485 serial communication parameters:
1131 +
1132 +
1114 1114  )))
1115 1115  
1116 -(((
1117 -(% style="color:#037691" %)**AT Command:**
1135 +* (((
1136 +(% style="color:#037691" %)** AT Command:**
1118 1118  )))
1119 1119  
1120 1120  (((
... ... @@ -1121,7 +1121,7 @@
1121 1121  * Set Baud Rate
1122 1122  )))
1123 1123  
1124 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1143 +**AT+BAUDR=9600**    ~/~/ Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1125 1125  
1126 1126  
1127 1127  (((
... ... @@ -1128,7 +1128,7 @@
1128 1128  * Set UART Parity
1129 1129  )))
1130 1130  
1131 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1150 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1132 1132  
1133 1133  
1134 1134  (((
... ... @@ -1135,15 +1135,16 @@
1135 1135  * Set STOPBIT
1136 1136  )))
1137 1137  
1138 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1157 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1139 1139  
1140 1140  
1141 -(((
1142 -(% style="color:#037691" %)**Downlink Payload:**
1160 +
1161 +* (((
1162 +(% style="color:#037691" %)** Downlink Payload:**
1143 1143  )))
1144 1144  
1145 1145  (((
1146 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1166 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1147 1147  )))
1148 1148  
1149 1149  (((
... ... @@ -1151,7 +1151,7 @@
1151 1151  )))
1152 1152  
1153 1153  * (((
1154 -A7 01 00 60  same as AT+BAUDR=9600
1174 +A7 01 00 60   same as AT+BAUDR=9600
1155 1155  )))
1156 1156  * (((
1157 1157  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1158,37 +1158,14 @@
1158 1158  )))
1159 1159  
1160 1160  (((
1161 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1181 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1162 1162  )))
1163 1163  
1164 1164  (((
1165 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1185 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1166 1166  )))
1167 1167  
1168 1168  
1169 -
1170 -
1171 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1172 -
1173 -
1174 -* (((
1175 -(% style="color:#037691" %)** AT Command:**
1176 -)))
1177 -
1178 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1179 -
1180 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1181 -
1182 -* (((
1183 -(% style="color:#037691" %)**Downlink Payload:**
1184 -)))
1185 -
1186 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1187 -
1188 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1189 -
1190 -
1191 -
1192 1192  ==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1193 1193  
1194 1194  (((
... ... @@ -1199,12 +1199,11 @@
1199 1199  (% style="color:#037691" %)** AT Command:**
1200 1200  )))
1201 1201  
1202 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1199 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1203 1203  
1204 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1201 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1205 1205  
1206 1206  
1207 -
1208 1208  ==== (% style="color:blue" %)**Get sensor value**(%%) ====
1209 1209  
1210 1210  
... ... @@ -1212,12 +1212,11 @@
1212 1212  (% style="color:#037691" %)** AT Command:**
1213 1213  )))
1214 1214  
1215 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1211 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1216 1216  
1217 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1213 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1218 1218  
1219 1219  
1220 -
1221 1221  ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1222 1222  
1223 1223  
... ... @@ -1225,12 +1225,11 @@
1225 1225  (% style="color:#037691" %)** AT Command:**
1226 1226  )))
1227 1227  
1228 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1223 +**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1229 1229  
1230 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1225 +**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1231 1231  
1232 1232  
1233 -
1234 1234  ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1235 1235  
1236 1236  
... ... @@ -1238,9 +1238,9 @@
1238 1238  (% style="color:#037691" %)** AT Command:**
1239 1239  )))
1240 1240  
1241 - (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1235 + **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1242 1242  
1243 - (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1237 + **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1244 1244  
1245 1245  
1246 1246  * (((
... ... @@ -1247,51 +1247,44 @@
1247 1247  (% style="color:#037691" %)** Downlink Payload:**
1248 1248  )))
1249 1249  
1250 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1244 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1251 1251  
1252 1252  
1247 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1253 1253  
1254 -==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
1255 1255  
1256 -
1257 1257  * (((
1258 1258  (% style="color:#037691" %)** AT Command:**
1259 1259  )))
1260 1260  
1261 -(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1254 +**AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1262 1262  
1263 1263  Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1264 1264  
1265 -
1266 1266  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1267 1267  
1268 1268  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1269 1269  
1270 -
1271 -
1272 1272  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1273 1273  
1274 1274  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1275 1275  
1276 1276  
1277 -
1278 1278  ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1279 1279  
1280 1280  
1281 -(((
1282 -* (% style="color:#037691" %)**Downlink Payload:**
1270 +* (((
1271 +(% style="color:#037691" %)**Downlink Payload:**
1283 1283  
1284 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1273 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1285 1285  )))
1286 1286  
1287 -
1288 1288  Example：
1289 1289  
1290 -
1291 1291  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1292 1292  
1280 +==== ====
1293 1293  
1294 -
1295 1295  ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1296 1296  
1297 1297  
... ... @@ -1299,11 +1299,11 @@
1299 1299  (% style="color:#037691" %)** AT Command:**
1300 1300  )))
1301 1301  
1302 -(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1289 +**~ ​AT+RXMODE=1,10**  ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1303 1303  
1304 -(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1291 +**~ ​AT+RXMODE=2,500    ** ~/~/RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1305 1305  
1306 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1293 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1307 1307  
1308 1308  
1309 1309  * (((
... ... @@ -1310,11 +1310,12 @@
1310 1310  (% style="color:#037691" %)**Downlink Payload:**
1311 1311  )))
1312 1312  
1313 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1300 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1314 1314  
1315 1315  [[image:image-20220824144240-1.png]]
1316 1316  
1317 1317  
1305 +
1318 1318  == 3.6 Listening mode for RS485 network ==
1319 1319  
1320 1320  
... ... @@ -1328,12 +1328,10 @@
1328 1328  
1329 1329  )))
1330 1330  
1331 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% 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"]]
1319 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% 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" %)​
1332 1332  
1333 -(% title="Click and drag to resize" %)​
1334 -
1335 1335  (((
1336 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1322 +To enable the listening mode, use can run the command AT+RXMODE.
1337 1337  )))
1338 1338  
1339 1339  (((
... ... @@ -1368,13 +1368,11 @@
1368 1368  )))
1369 1369  
1370 1370  (((
1371 -
1372 -
1373 -(% style="color:#037691" %)**Downlink Command:**
1357 +(% style="color:#037691" %)** Downlink Command:**
1374 1374  )))
1375 1375  
1376 1376  (((
1377 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1361 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1378 1378  )))
1379 1379  
1380 1380  (((
... ... @@ -1394,17 +1394,15 @@
1394 1394  )))
1395 1395  
1396 1396  (((
1397 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1381 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1398 1398  )))
1399 1399  
1400 1400  (((
1401 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1385 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1402 1402  )))
1403 1403  
1404 1404  (((
1405 -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**
1406 -
1407 -
1389 +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
1408 1408  )))
1409 1409  
1410 1410  (((
... ... @@ -1422,25 +1422,24 @@
1422 1422  )))
1423 1423  
1424 1424  
1407 +
1425 1425  == 3.7 Buttons ==
1426 1426  
1427 1427  
1428 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1429 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1411 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1412 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1430 1430  |(% 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**
1431 1431  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1432 1432  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1433 1433  
1434 -
1435 1435  == 3.8 LEDs ==
1436 1436  
1437 1437  
1438 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1420 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1439 1439  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1440 1440  |**PWR**|Always on if there is power
1441 1441  |**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.
1442 1442  
1443 -
1444 1444  = 4. Case Study =
1445 1445  
1446 1446  
... ... @@ -1447,25 +1447,22 @@
1447 1447  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]]
1448 1448  
1449 1449  
1431 +
1450 1450  = 5. Use AT Command =
1451 1451  
1434 +
1452 1452  == 5.1 Access AT Command ==
1453 1453  
1454 1454  
1455 1455  (((
1456 1456  RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1457 -
1458 -
1459 1459  )))
1460 1460  
1461 1461  (% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.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" %)​
1462 1462  
1463 1463  
1464 -
1465 1465  (((
1466 1466  In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1467 -
1468 -
1469 1469  )))
1470 1470  
1471 1471  (% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.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" %)​
... ... @@ -1476,8 +1476,10 @@
1476 1476  )))
1477 1477  
1478 1478  
1457 +
1479 1479  == 5.2 Common AT Command Sequence ==
1480 1480  
1460 +
1481 1481  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1482 1482  
1483 1483  
... ... @@ -1494,6 +1494,8 @@
1494 1494  
1495 1495  * (% style="color:#037691" %)**AT+NJM=0**
1496 1496  * (% style="color:#037691" %)**ATZ**
1477 +
1478 +
1497 1497  )))
1498 1498  
1499 1499  
... ... @@ -1536,8 +1536,10 @@
1536 1536  (% 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" %)​
1537 1537  
1538 1538  
1521 +
1539 1539  = 6. FAQ =
1540 1540  
1524 +
1541 1541  == 6.1 How to upgrade the image? ==
1542 1542  
1543 1543  
... ... @@ -1565,20 +1565,14 @@
1565 1565  
1566 1566  (((
1567 1567  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1568 -
1569 -
1570 1570  )))
1571 1571  
1572 1572  (((
1573 1573  (% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1574 -
1575 -
1576 1576  )))
1577 1577  
1578 1578  (((
1579 1579  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1580 -
1581 -
1582 1582  )))
1583 1583  
1584 1584  (((
... ... @@ -1604,6 +1604,7 @@
1604 1604  (% 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" %)​
1605 1605  
1606 1606  
1585 +
1607 1607  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1608 1608  
1609 1609  
... ... @@ -1610,6 +1610,7 @@
1610 1610  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1611 1611  
1612 1612  
1592 +
1613 1613  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1614 1614  
1615 1615  
... ... @@ -1616,6 +1616,7 @@
1616 1616  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"]].
1617 1617  
1618 1618  
1599 +
1619 1619  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1620 1620  
1621 1621  
... ... @@ -1624,12 +1624,14 @@
1624 1624  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1625 1625  
1626 1626  
1608 +
1627 1627  == 6.5 Can i use point to point communication for RS485-LN? ==
1628 1628  
1629 1629  
1630 -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]].
1612 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1631 1631  
1632 1632  
1615 +
1633 1633  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1634 1634  
1635 1635  
... ... @@ -1636,123 +1636,10 @@
1636 1636  [[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1637 1637  
1638 1638  
1639 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1640 1640  
1641 -=== 6.7.1 Introduce: ===
1642 -
1643 -
1644 -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:
1645 -
1646 -1. Test if Modbus-MTU works with PC commands.
1647 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1648 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1649 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1650 -
1651 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1652 -
1653 -
1654 -Example Connection:
1655 -
1656 -[[image:image-20221130104310-2.png]]
1657 -
1658 -
1659 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1660 -
1661 -
1662 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1663 -
1664 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1665 -
1666 -
1667 -=== 6.7.3 With ModRSsim2: ===
1668 -
1669 -
1670 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1671 -
1672 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1673 -
1674 -
1675 -(% style="color:blue" %)**(2) Click the serial port icon**
1676 -
1677 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1678 -
1679 -
1680 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1681 -
1682 -[[image:image-20221130104310-6.png]]
1683 -
1684 -
1685 -(% style="color:blue" %)**(4) Click the comms.**
1686 -
1687 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1688 -
1689 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1690 -**Run RS485-LN/BL command and monitor if it is correct.**
1691 -
1692 -
1693 -=== 6.7.4 Example – Test the CFGDEV command ===
1694 -
1695 -
1696 -RS485-LN sent below command:
1697 -
1698 -(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1699 -
1700 -
1701 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1702 -
1703 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1704 -
1705 -
1706 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1707 -
1708 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1709 -
1710 -
1711 -=== 6.7.5 Example – Test CMD command sets. ===
1712 -
1713 -
1714 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1715 -
1716 -
1717 -(% style="color:blue" %)**Serial port tool:**
1718 -
1719 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1720 -
1721 -
1722 -(% style="color:blue" %)**ModRSsim2:**
1723 -
1724 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1725 -
1726 -
1727 -=== 6.7.6 Test with PC ===
1728 -
1729 -
1730 -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.
1731 -
1732 -
1733 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1734 -
1735 -(% style="color:blue" %)**Connection method：**
1736 -
1737 -[[image:image-20221130104310-12.png]]
1738 -
1739 -
1740 -(% style="color:blue" %)**Link situation:**
1741 -
1742 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1743 -
1744 -
1745 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1746 -
1747 -
1748 -== 6.8 Where to get the decoder for RS485-LN? ==
1749 -
1750 -
1751 -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)
1752 -
1753 -
1754 1754  = 7. Trouble Shooting =
1755 1755  
1625 +
1756 1756  == 7.1 Downlink doesn't work, how to solve it? ==
1757 1757  
1758 1758  
... ... @@ -1759,6 +1759,7 @@
1759 1759  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1760 1760  
1761 1761  
1632 +
1762 1762  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1763 1763  
1764 1764  
... ... @@ -1765,6 +1765,7 @@
1765 1765  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1766 1766  
1767 1767  
1639 +
1768 1768  = 8. Order Info =
1769 1769  
1770 1770  
... ... @@ -1783,10 +1783,9 @@
1783 1783  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1784 1784  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1785 1785  
1658 += 9.Packing Info =
1786 1786  
1787 -= 9. Packing Info =
1788 1788  
1789 -
1790 1790  **Package Includes**:
1791 1791  
1792 1792  * RS485-LN x 1
... ... @@ -1800,7 +1800,6 @@
1800 1800  * Package Size / pcs : 14.5 x 8 x 5 cm
1801 1801  * Weight / pcs : 170g
1802 1802  
1803 -
1804 1804  = 10. FCC Caution for RS485LN-US915 =
1805 1805  
1806 1806  
... ... @@ -1853,6 +1853,7 @@
1853 1853  )))
1854 1854  
1855 1855  
1726 +
1856 1856  = 11. Support =
1857 1857  
1858 1858  
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