Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 99.3 >
edited by Xiaoling
on 2022/12/07 11:38
To version < 73.4 >
edited by Xiaoling
on 2022/09/12 10:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -28,51 +28,69 @@
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:
... ... @@ -96,6 +96,7 @@
96 96  
97 97  
98 98  
117 +
99 99  == 1.3 Features ==
100 100  
101 101  
... ... @@ -110,6 +110,7 @@
110 110  
111 111  
112 112  
132 +
113 113  == 1.4 Applications ==
114 114  
115 115  
... ... @@ -122,6 +122,7 @@
122 122  
123 123  
124 124  
145 +
125 125  == 1.5 Firmware Change log ==
126 126  
127 127  
... ... @@ -142,6 +142,7 @@
142 142  v1.0: Release
143 143  )))
144 144  
166 +
145 145  
146 146  )))
147 147  )))
... ... @@ -161,11 +161,13 @@
161 161  
162 162  (% 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" %)​
163 163  
186 +
164 164  
165 165  )))
166 166  
167 167  = 3. Operation Mode =
168 168  
192 +
169 169  == 3.1 How it works? ==
170 170  
171 171  
... ... @@ -174,6 +174,7 @@
174 174  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.
175 175  )))
176 176  
201 +
177 177  
178 178  )))
179 179  
... ... @@ -262,6 +262,7 @@
262 262  (% 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" %)​
263 263  
264 264  
290 +
265 265  == 3.3 Configure Commands to read data ==
266 266  
267 267  
... ... @@ -279,6 +279,7 @@
279 279  (% 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**
280 280  )))
281 281  
308 +
282 282  
283 283  )))
284 284  )))
... ... @@ -289,10 +289,10 @@
289 289  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
290 290  
291 291  
292 -(% 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" %)
293 293  |=(% style="width: 110px;" %)(((
294 294  **AT Commands**
295 -)))|=(% style="width: 210px;" %)(((
322 +)))|=(% style="width: 190px;" %)(((
296 296  **Description**
297 297  )))|=(% style="width: 190px;" %)(((
298 298  **Example**
... ... @@ -349,6 +349,7 @@
349 349  
350 350  
351 351  
379 +
352 352  === 3.3.2 Configure sensors ===
353 353  
354 354  
... ... @@ -360,8 +360,8 @@
360 360  )))
361 361  )))
362 362  
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**
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**
365 365  |AT+CFGDEV|(% style="width:110px" %)(((
366 366  (((
367 367  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -378,6 +378,7 @@
378 378  
379 379  
380 380  
409 +
381 381  === 3.3.3 Configure read commands for each sampling ===
382 382  
383 383  
... ... @@ -410,7 +410,7 @@
410 410  
411 411  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
412 412  |(% style="width:496px" %)(((
413 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
442 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
414 414  
415 415  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
416 416  
... ... @@ -433,6 +433,7 @@
433 433  * **c: define the position for valid value.  **
434 434  )))
435 435  
465 +
436 436  **Examples:**
437 437  
438 438  
... ... @@ -452,6 +452,7 @@
452 452  
453 453  (% 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" %)​
454 454  
485 +
455 455  
456 456  )))
457 457  
... ... @@ -484,7 +484,7 @@
484 484  
485 485  )))
486 486  
487 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
518 +(% 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" %)​
488 488  
489 489  
490 490  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -492,18 +492,16 @@
492 492  
493 493  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
494 494  
495 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
526 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
496 496  
497 497  
498 -~1. PAYVER: Defined by AT+PAYVER
529 +1. PAYVER: Defined by AT+PAYVER
530 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
531 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
532 +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
499 499  
500 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
501 501  
502 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
503 503  
504 -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
505 -
506 -
507 507  (% 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" %)​
508 508  
509 509  
... ... @@ -527,13 +527,27 @@
527 527  
528 528   ~* For all other bands: max 51 bytes for each uplink.
529 529  
559 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
530 530  
531 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
561 +(% 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)**
532 532  
533 -(% 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)**
534 534  
564 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
535 535  
566 +1 )  When **(% style="color:blue" %)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**.
536 536  
568 +
569 +[[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"]]
570 +
571 +
572 +
573 +2 )  When **(% style="color:blue" %)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**.
574 +
575 +
576 +[[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"]]
577 +
578 +
579 +
537 537  Below are the uplink payloads:
538 538  
539 539  
... ... @@ -540,18 +540,20 @@
540 540  (% 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" %)​
541 541  
542 542  
586 +
543 543  === 3.3.5 Uplink on demand ===
544 544  
545 545  
546 546  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.
547 547  
548 -(% style="color:blue" %)**Downlink control command:**
592 +**(% style="color:blue" %)Downlink control command:**
549 549  
550 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
594 +**(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
551 551  
552 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
596 +**(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
553 553  
554 554  
599 +
555 555  === 3.3.6 Uplink on Interrupt ===
556 556  
557 557  
... ... @@ -563,34 +563,18 @@
563 563  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.
564 564  
565 565  
611 +
566 566  == 3.4 Uplink Payload ==
567 567  
568 568  
569 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570 -|=(% scope="row" style="width: 60px;" %)(((
571 -Size(bytes)
572 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573 -Length depends on the return from the commands
574 -)))
575 -|=(% style="width: 90px;" %)(((
576 -Value
577 -)))|(% style="width:114px" %)(((
578 -PAYLOAD_VER
579 -)))|(% style="width:353px" %)(((
580 -If the valid payload is too long and exceed the maximum
615 +(% 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"]]
581 581  
582 -support payload length in server, server will show payload not
583 -
584 -provided in the LoRaWAN server.
585 -)))
586 -
587 -(% 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"]]
588 -
589 589  (% title="Click and drag to resize" %)​
590 590  
591 591  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
592 592  
593 593  
622 +
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  
647 +
618 618  === 3.5.1 Common Commands ===
619 619  
620 620  
... ... @@ -621,35 +621,35 @@
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  
654 +
624 624  === 3.5.2 Downlink Response(Since firmware v1.4) ===
625 625  
626 626  
627 627  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.
628 628  
660 +(% 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" %)​
629 629  
630 -(% 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"]]
631 -
632 -(% title="Click and drag to resize" %)​
633 -
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  
665 +
637 637  === 3.5.3 Sensor related commands ===
638 638  
639 639  
640 640  
670 +
641 641  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
642 642  
643 643  
644 644  (((
645 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
675 +This command is used to configure the RS485 devices; they won't be used during sampling.
646 646  )))
647 647  
648 -(((
649 -* (% style="color:#037691" %)**AT Command**
678 +* (((
679 +(% style="color:#037691" %)**AT Command**
650 650  
651 651  (((
652 -(% 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
682 +**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
653 653  )))
654 654  )))
655 655  
... ... @@ -662,7 +662,7 @@
662 662  )))
663 663  
664 664  (((
665 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
695 +Format: A8 MM NN XX XX XX XX YY
666 666  )))
667 667  
668 668  (((
... ... @@ -760,6 +760,7 @@
760 760  
761 761  
762 762  
793 +
763 763  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
764 764  
765 765  
... ... @@ -767,41 +767,34 @@
767 767  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.
768 768  )))
769 769  
770 -(((
771 -* (% style="color:#037691" %)**AT Command:**
801 +* (((
802 +(% style="color:#037691" %)**AT Command:**
772 772  
773 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
804 +**AT+PAYVER:    **Set PAYVER field = 1
774 774  
775 775  
776 776  )))
777 -
778 778  * (((
779 779  (% style="color:#037691" %)**Downlink Payload:**
780 780  )))
781 781  
782 782  (((
783 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
813 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
784 784  )))
785 785  
786 786  (((
787 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
817 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
788 788  )))
789 789  
790 790  
791 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
821 +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"]]
792 792  
793 793  
794 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
824 +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.
795 795  
796 -
797 -
798 -**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.**
799 -
800 -
801 801  [[image:image-20220824145428-3.png||height="308" width="1200"]]
802 802  
803 803  
804 -
805 805  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
806 806  
807 807  
... ... @@ -821,9 +821,9 @@
821 821  (% style="color:#037691" %)**AT Command:**
822 822  )))
823 823  
824 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
848 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
825 825  
826 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
850 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
827 827  
828 828  
829 829  * (((
... ... @@ -831,19 +831,19 @@
831 831  )))
832 832  
833 833  (((
834 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
835 835  
836 836  
837 837  )))
838 838  
839 839  (((
840 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
864 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
841 841  
842 842  
843 843  )))
844 844  
845 845  (((
846 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
870 +Format: AF MM NN LL XX XX XX XX YY
847 847  )))
848 848  
849 849  (((
... ... @@ -886,11 +886,12 @@
886 886  
887 887  
888 888  
913 +
889 889  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
890 890  
891 891  
892 892  (((
893 -(% 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]].
918 +**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]].
894 894  )))
895 895  
896 896  (((
... ... @@ -921,14 +921,13 @@
921 921  
922 922  )))
923 923  
924 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
949 +(% 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" %)​
925 925  
926 -(% title="Click and drag to resize" %)​
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  
930 930  
931 931  
955 +
932 932  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
933 933  
934 934  
... ... @@ -940,10 +940,10 @@
940 940  Default value: 0, range:  0 ~~ 65 seconds
941 941  )))
942 942  
943 -(((
944 -* (% style="color:#037691" %)** AT Command:**
967 +* (((
968 +(% style="color:#037691" %)** AT Command:**
945 945  
946 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
970 +**AT+CMDDLaa=hex(bb cc)*1000**
947 947  )))
948 948  
949 949  (((
... ... @@ -953,7 +953,7 @@
953 953  )))
954 954  
955 955  (((
956 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
980 +**AT+CMDDL1=1000** to send the open time to 1000ms
957 957  )))
958 958  
959 959  (((
... ... @@ -965,12 +965,14 @@
965 965  )))
966 966  
967 967  (((
968 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
992 +**0x AA aa bb cc**
969 969  )))
970 970  
971 971  (((
972 -
996 +Same as: AT+CMDDLaa=hex(bb cc)*1000
997 +)))
973 973  
999 +(((
974 974  **Example:**
975 975  )))
976 976  
... ... @@ -979,7 +979,6 @@
979 979  )))
980 980  
981 981  
982 -
983 983  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
984 984  
985 985  
... ... @@ -993,17 +993,17 @@
993 993  
994 994  )))
995 995  
996 -(((
997 -* (% style="color:#037691" %)** AT Command:**
1021 +* (((
1022 +(% style="color:#037691" %)** AT Command:**
998 998  
999 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1024 +**AT+DATAUP=0**
1000 1000  
1001 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1026 +**AT+DATAUP=1**
1002 1002  
1003 1003  
1004 1004  )))
1005 1005  
1006 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1007 1007  
1008 1008  Each uplink is sent to the server at 20-second intervals when segmented.
1009 1009  
... ... @@ -1012,9 +1012,9 @@
1012 1012  (% style="color:#037691" %)** Downlink Payload:**
1013 1013  )))
1014 1014  
1015 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1040 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1016 1016  
1017 -(% 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.
1042 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1018 1018  
1019 1019  
1020 1020  * (((
... ... @@ -1021,7 +1021,7 @@
1021 1021  (% style="color:#037691" %)** AT Command:**
1022 1022  )))
1023 1023  
1024 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1049 +**AT+DATAUP=1,Timeout**
1025 1025  
1026 1026  
1027 1027  * (((
... ... @@ -1028,12 +1028,10 @@
1028 1028  (% style="color:#037691" %)** Downlink Payload:**
1029 1029  )))
1030 1030  
1031 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1056 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1032 1032  
1033 1033  Each uplink is sent to the server at 20-second intervals when segmented.
1034 1034  
1035 -
1036 -
1037 1037  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1038 1038  
1039 1039  
... ... @@ -1058,11 +1058,12 @@
1058 1058  )))
1059 1059  
1060 1060  (((
1061 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1084 +**0x08 FF**, RS485-LN will immediately send an uplink.
1062 1062  )))
1063 1063  
1064 1064  
1065 1065  
1089 +
1066 1066  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1067 1067  
1068 1068  
... ... @@ -1077,12 +1077,10 @@
1077 1077  )))
1078 1078  
1079 1079  (((
1080 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1104 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1081 1081  )))
1082 1082  
1083 1083  (((
1084 -
1085 -
1086 1086  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1087 1087  )))
1088 1088  
... ... @@ -1106,20 +1106,23 @@
1106 1106  )))
1107 1107  
1108 1108  (((
1109 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1131 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1110 1110  )))
1111 1111  
1112 1112  
1113 1113  
1136 +
1114 1114  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1115 1115  
1116 1116  
1117 1117  (((
1118 1118  Set the Rs485 serial communication parameters:
1142 +
1143 +
1119 1119  )))
1120 1120  
1121 -(((
1122 -(% style="color:#037691" %)**AT Command:**
1146 +* (((
1147 +(% style="color:#037691" %)** AT Command:**
1123 1123  )))
1124 1124  
1125 1125  (((
... ... @@ -1126,7 +1126,7 @@
1126 1126  * Set Baud Rate
1127 1127  )))
1128 1128  
1129 -(% 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
1154 +**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
1130 1130  
1131 1131  
1132 1132  (((
... ... @@ -1133,7 +1133,7 @@
1133 1133  * Set UART Parity
1134 1134  )))
1135 1135  
1136 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1161 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1137 1137  
1138 1138  
1139 1139  (((
... ... @@ -1140,15 +1140,16 @@
1140 1140  * Set STOPBIT
1141 1141  )))
1142 1142  
1143 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1168 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1144 1144  
1145 1145  
1146 -(((
1147 -(% style="color:#037691" %)**Downlink Payload:**
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** Downlink Payload:**
1148 1148  )))
1149 1149  
1150 1150  (((
1151 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1177 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1152 1152  )))
1153 1153  
1154 1154  (((
... ... @@ -1156,7 +1156,7 @@
1156 1156  )))
1157 1157  
1158 1158  * (((
1159 -A7 01 00 60  same as AT+BAUDR=9600
1185 +A7 01 00 60   same as AT+BAUDR=9600
1160 1160  )))
1161 1161  * (((
1162 1162  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1163,37 +1163,14 @@
1163 1163  )))
1164 1164  
1165 1165  (((
1166 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1192 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1167 1167  )))
1168 1168  
1169 1169  (((
1170 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1196 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1171 1171  )))
1172 1172  
1173 1173  
1174 -
1175 -
1176 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1177 -
1178 -
1179 -* (((
1180 -(% style="color:#037691" %)** AT Command:**
1181 -)))
1182 -
1183 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1184 -
1185 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1186 -
1187 -* (((
1188 -(% style="color:#037691" %)**Downlink Payload:**
1189 -)))
1190 -
1191 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1192 -
1193 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1194 -
1195 -
1196 -
1197 1197  ==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1198 1198  
1199 1199  (((
... ... @@ -1204,12 +1204,11 @@
1204 1204  (% style="color:#037691" %)** AT Command:**
1205 1205  )))
1206 1206  
1207 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1210 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1208 1208  
1209 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1212 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1210 1210  
1211 1211  
1212 -
1213 1213  ==== (% style="color:blue" %)**Get sensor value**(%%) ====
1214 1214  
1215 1215  
... ... @@ -1217,12 +1217,11 @@
1217 1217  (% style="color:#037691" %)** AT Command:**
1218 1218  )))
1219 1219  
1220 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1222 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1221 1221  
1222 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1224 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1223 1223  
1224 1224  
1225 -
1226 1226  ==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1227 1227  
1228 1228  
... ... @@ -1230,12 +1230,11 @@
1230 1230  (% style="color:#037691" %)** AT Command:**
1231 1231  )))
1232 1232  
1233 -(% 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)
1234 +**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)
1234 1234  
1235 -(% 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.
1236 +**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.
1236 1236  
1237 1237  
1238 -
1239 1239  ==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1240 1240  
1241 1241  
... ... @@ -1243,9 +1243,9 @@
1243 1243  (% style="color:#037691" %)** AT Command:**
1244 1244  )))
1245 1245  
1246 - (% 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)
1246 + **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)
1247 1247  
1248 - (% 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.
1248 + **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.
1249 1249  
1250 1250  
1251 1251  * (((
... ... @@ -1252,51 +1252,44 @@
1252 1252  (% style="color:#037691" %)** Downlink Payload:**
1253 1253  )))
1254 1254  
1255 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1255 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1256 1256  
1257 1257  
1258 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1258 1258  
1259 -==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
1260 1260  
1261 -
1262 1262  * (((
1263 1263  (% style="color:#037691" %)** AT Command:**
1264 1264  )))
1265 1265  
1266 -(% 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.
1265 +**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.
1267 1267  
1268 1268  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.
1269 1269  
1270 -
1271 1271  [[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"]]
1272 1272  
1273 1273  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1274 1274  
1275 -
1276 -
1277 1277  [[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"]]
1278 1278  
1279 1279  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1280 1280  
1281 1281  
1282 -
1283 1283  ==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1284 1284  
1285 1285  
1286 -(((
1287 -* (% style="color:#037691" %)**Downlink Payload:**
1281 +* (((
1282 +(% style="color:#037691" %)**Downlink Payload:**
1288 1288  
1289 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1284 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1290 1290  )))
1291 1291  
1292 -
1293 1293  Example：
1294 1294  
1295 -
1296 1296  [[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"]]
1297 1297  
1291 +==== ====
1298 1298  
1299 -
1300 1300  ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1301 1301  
1302 1302  
... ... @@ -1304,11 +1304,11 @@
1304 1304  (% style="color:#037691" %)** AT Command:**
1305 1305  )))
1306 1306  
1307 -(% 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.
1300 +**~ ​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.
1308 1308  
1309 -(% 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.
1302 +**~ ​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.
1310 1310  
1311 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1304 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1312 1312  
1313 1313  
1314 1314  * (((
... ... @@ -1315,11 +1315,12 @@
1315 1315  (% style="color:#037691" %)**Downlink Payload:**
1316 1316  )))
1317 1317  
1318 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1311 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1319 1319  
1320 1320  [[image:image-20220824144240-1.png]]
1321 1321  
1322 1322  
1316 +
1323 1323  == 3.6 Listening mode for RS485 network ==
1324 1324  
1325 1325  
... ... @@ -1333,12 +1333,10 @@
1333 1333  
1334 1334  )))
1335 1335  
1336 -(% 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"]]
1330 +(% 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" %)​
1337 1337  
1338 -(% title="Click and drag to resize" %)​
1339 -
1340 1340  (((
1341 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1333 +To enable the listening mode, use can run the command AT+RXMODE.
1342 1342  )))
1343 1343  
1344 1344  (((
... ... @@ -1373,13 +1373,11 @@
1373 1373  )))
1374 1374  
1375 1375  (((
1376 -
1377 -
1378 -(% style="color:#037691" %)**Downlink Command:**
1368 +(% style="color:#037691" %)** Downlink Command:**
1379 1379  )))
1380 1380  
1381 1381  (((
1382 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1372 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1383 1383  )))
1384 1384  
1385 1385  (((
... ... @@ -1399,17 +1399,15 @@
1399 1399  )))
1400 1400  
1401 1401  (((
1402 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1392 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1403 1403  )))
1404 1404  
1405 1405  (((
1406 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1396 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1407 1407  )))
1408 1408  
1409 1409  (((
1410 -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**
1411 -
1412 -
1400 +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
1413 1413  )))
1414 1414  
1415 1415  (((
... ... @@ -1427,27 +1427,24 @@
1427 1427  )))
1428 1428  
1429 1429  
1418 +
1430 1430  == 3.7 Buttons ==
1431 1431  
1432 1432  
1433 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1434 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1422 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1423 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1435 1435  |(% 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**
1436 1436  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1437 1437  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1438 1438  
1439 -
1440 -
1441 1441  == 3.8 LEDs ==
1442 1442  
1443 1443  
1444 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1431 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1445 1445  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1446 1446  |**PWR**|Always on if there is power
1447 1447  |**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.
1448 1448  
1449 -
1450 -
1451 1451  = 4. Case Study =
1452 1452  
1453 1453  
... ... @@ -1454,25 +1454,22 @@
1454 1454  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]]
1455 1455  
1456 1456  
1442 +
1457 1457  = 5. Use AT Command =
1458 1458  
1445 +
1459 1459  == 5.1 Access AT Command ==
1460 1460  
1461 1461  
1462 1462  (((
1463 1463  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.
1464 -
1465 -
1466 1466  )))
1467 1467  
1468 1468  (% 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" %)​
1469 1469  
1470 1470  
1471 -
1472 1472  (((
1473 1473  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:
1474 -
1475 -
1476 1476  )))
1477 1477  
1478 1478  (% 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" %)​
... ... @@ -1483,8 +1483,10 @@
1483 1483  )))
1484 1484  
1485 1485  
1468 +
1486 1486  == 5.2 Common AT Command Sequence ==
1487 1487  
1471 +
1488 1488  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1489 1489  
1490 1490  
... ... @@ -1501,6 +1501,8 @@
1501 1501  
1502 1502  * (% style="color:#037691" %)**AT+NJM=0**
1503 1503  * (% style="color:#037691" %)**ATZ**
1488 +
1489 +
1504 1504  )))
1505 1505  
1506 1506  
... ... @@ -1543,8 +1543,10 @@
1543 1543  (% 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" %)​
1544 1544  
1545 1545  
1532 +
1546 1546  = 6. FAQ =
1547 1547  
1535 +
1548 1548  == 6.1 How to upgrade the image? ==
1549 1549  
1550 1550  
... ... @@ -1572,20 +1572,14 @@
1572 1572  
1573 1573  (((
1574 1574  (% 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]].
1575 -
1576 -
1577 1577  )))
1578 1578  
1579 1579  (((
1580 1580  (% 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]].
1581 -
1582 -
1583 1583  )))
1584 1584  
1585 1585  (((
1586 1586  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1587 -
1588 -
1589 1589  )))
1590 1590  
1591 1591  (((
... ... @@ -1611,6 +1611,7 @@
1611 1611  (% 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" %)​
1612 1612  
1613 1613  
1596 +
1614 1614  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1615 1615  
1616 1616  
... ... @@ -1617,6 +1617,7 @@
1617 1617  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1618 1618  
1619 1619  
1603 +
1620 1620  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1621 1621  
1622 1622  
... ... @@ -1623,6 +1623,7 @@
1623 1623  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"]].
1624 1624  
1625 1625  
1610 +
1626 1626  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1627 1627  
1628 1628  
... ... @@ -1631,12 +1631,14 @@
1631 1631  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1632 1632  
1633 1633  
1619 +
1634 1634  == 6.5 Can i use point to point communication for RS485-LN? ==
1635 1635  
1636 1636  
1637 -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]].
1623 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1638 1638  
1639 1639  
1626 +
1640 1640  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1641 1641  
1642 1642  
... ... @@ -1643,123 +1643,10 @@
1643 1643  [[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/]]
1644 1644  
1645 1645  
1646 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1647 1647  
1648 -=== 6.7.1 Introduce: ===
1649 -
1650 -
1651 -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:
1652 -
1653 -1. Test if Modbus-MTU works with PC commands.
1654 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1655 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1656 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1657 -
1658 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1659 -
1660 -
1661 -Example Connection:
1662 -
1663 -[[image:image-20221130104310-2.png]]
1664 -
1665 -
1666 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1667 -
1668 -
1669 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1670 -
1671 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1672 -
1673 -
1674 -=== 6.7.3 With ModRSsim2: ===
1675 -
1676 -
1677 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1678 -
1679 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1680 -
1681 -
1682 -(% style="color:blue" %)**(2) Click the serial port icon**
1683 -
1684 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1685 -
1686 -
1687 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1688 -
1689 -[[image:image-20221130104310-6.png]]
1690 -
1691 -
1692 -(% style="color:blue" %)**(4) Click the comms.**
1693 -
1694 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1695 -
1696 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1697 -**Run RS485-LN/BL command and monitor if it is correct.**
1698 -
1699 -
1700 -=== 6.7.4 Example – Test the CFGDEV command ===
1701 -
1702 -
1703 -RS485-LN sent below command:
1704 -
1705 -(% 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.
1706 -
1707 -
1708 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1709 -
1710 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1711 -
1712 -
1713 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1714 -
1715 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1716 -
1717 -
1718 -=== 6.7.5 Example – Test CMD command sets. ===
1719 -
1720 -
1721 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1722 -
1723 -
1724 -(% style="color:blue" %)**Serial port tool:**
1725 -
1726 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1727 -
1728 -
1729 -(% style="color:blue" %)**ModRSsim2:**
1730 -
1731 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1732 -
1733 -
1734 -=== 6.7.6 Test with PC ===
1735 -
1736 -
1737 -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.
1738 -
1739 -
1740 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1741 -
1742 -(% style="color:blue" %)**Connection method：**
1743 -
1744 -[[image:image-20221130104310-12.png]]
1745 -
1746 -
1747 -(% style="color:blue" %)**Link situation:**
1748 -
1749 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1750 -
1751 -
1752 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1753 -
1754 -
1755 -== 6.8 Where to get the decoder for RS485-LN? ==
1756 -
1757 -
1758 -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)
1759 -
1760 -
1761 1761  = 7. Trouble Shooting =
1762 1762  
1636 +
1763 1763  == 7.1 Downlink doesn't work, how to solve it? ==
1764 1764  
1765 1765  
... ... @@ -1766,6 +1766,7 @@
1766 1766  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1767 1767  
1768 1768  
1643 +
1769 1769  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1770 1770  
1771 1771  
... ... @@ -1772,6 +1772,7 @@
1772 1772  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1773 1773  
1774 1774  
1650 +
1775 1775  = 8. Order Info =
1776 1776  
1777 1777  
... ... @@ -1790,11 +1790,9 @@
1790 1790  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1791 1791  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1792 1792  
1669 += 9.Packing Info =
1793 1793  
1794 1794  
1795 -= 9. Packing Info =
1796 -
1797 -
1798 1798  **Package Includes**:
1799 1799  
1800 1800  * RS485-LN x 1
... ... @@ -1808,8 +1808,6 @@
1808 1808  * Package Size / pcs : 14.5 x 8 x 5 cm
1809 1809  * Weight / pcs : 170g
1810 1810  
1811 -
1812 -
1813 1813  = 10. FCC Caution for RS485LN-US915 =
1814 1814  
1815 1815  
... ... @@ -1862,6 +1862,7 @@
1862 1862  )))
1863 1863  
1864 1864  
1737 +
1865 1865  = 11. Support =
1866 1866  
1867 1867  
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