Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 102.2 >
edited by Xiaoling
on 2023/04/25 09:31
To version < 73.5 >
edited by Xiaoling
on 2022/09/12 11:03
>
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:
... ... @@ -94,6 +94,9 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
115 +
116 +
117 +
97 97  == 1.3 Features ==
98 98  
99 99  
... ... @@ -106,6 +106,9 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
130 +
131 +
132 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,9 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
143 +
144 +
145 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  
... ... @@ -122,6 +122,7 @@
122 122  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
123 123  
124 124  
152 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
166 +
138 138  
139 139  )))
140 140  )))
... ... @@ -154,11 +154,13 @@
154 154  
155 155  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
156 156  
186 +
157 157  
158 158  )))
159 159  
160 160  = 3. Operation Mode =
161 161  
192 +
162 162  == 3.1 How it works? ==
163 163  
164 164  
... ... @@ -167,6 +167,7 @@
167 167  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
168 168  )))
169 169  
201 +
170 170  
171 171  )))
172 172  
... ... @@ -255,6 +255,7 @@
255 255  (% 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" %)​
256 256  
257 257  
290 +
258 258  == 3.3 Configure Commands to read data ==
259 259  
260 260  
... ... @@ -272,6 +272,7 @@
272 272  (% 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**
273 273  )))
274 274  
308 +
275 275  
276 276  )))
277 277  )))
... ... @@ -282,12 +282,12 @@
282 282  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:
283 283  
284 284  
285 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286 -|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
319 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
320 +|=(% style="width: 110px;" %)(((
287 287  **AT Commands**
288 -)))|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)(((
322 +)))|=(% style="width: 190px;" %)(((
289 289  **Description**
290 -)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
324 +)))|=(% style="width: 190px;" %)(((
291 291  **Example**
292 292  )))
293 293  |(% style="width:110px" %)(((
... ... @@ -340,6 +340,9 @@
340 340  )))
341 341  )))
342 342  
377 +
378 +
379 +
343 343  === 3.3.2 Configure sensors ===
344 344  
345 345  
... ... @@ -351,8 +351,8 @@
351 351  )))
352 352  )))
353 353  
354 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
355 -|=(% 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**
356 356  |AT+CFGDEV|(% style="width:110px" %)(((
357 357  (((
358 358  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -367,6 +367,9 @@
367 367  )))
368 368  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
369 369  
407 +
408 +
409 +
370 370  === 3.3.3 Configure read commands for each sampling ===
371 371  
372 372  
... ... @@ -399,7 +399,7 @@
399 399  
400 400  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
401 401  |(% style="width:496px" %)(((
402 -**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**
403 403  
404 404  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
405 405  
... ... @@ -422,6 +422,7 @@
422 422  * **c: define the position for valid value.  **
423 423  )))
424 424  
465 +
425 425  **Examples:**
426 426  
427 427  
... ... @@ -441,6 +441,7 @@
441 441  
442 442  (% 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" %)​
443 443  
485 +
444 444  
445 445  )))
446 446  
... ... @@ -473,7 +473,7 @@
473 473  
474 474  )))
475 475  
476 -[[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" %)​
477 477  
478 478  
479 479  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -481,18 +481,16 @@
481 481  
482 482  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
483 483  
484 -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**
485 485  
486 486  
487 -~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
488 488  
489 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
490 490  
491 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
492 492  
493 -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
494 -
495 -
496 496  (% 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" %)​
497 497  
498 498  
... ... @@ -516,13 +516,27 @@
516 516  
517 517   ~* For all other bands: max 51 bytes for each uplink.
518 518  
559 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
519 519  
520 -(% 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)**
521 521  
522 -(% 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)**
523 523  
564 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
524 524  
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**.
525 525  
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 +
526 526  Below are the uplink payloads:
527 527  
528 528  
... ... @@ -529,18 +529,20 @@
529 529  (% 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" %)​
530 530  
531 531  
586 +
532 532  === 3.3.5 Uplink on demand ===
533 533  
534 534  
535 535  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.
536 536  
537 -(% style="color:blue" %)**Downlink control command:**
592 +**(% style="color:blue" %)Downlink control command:**
538 538  
539 -(% 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.
540 540  
541 -(% 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.
542 542  
543 543  
599 +
544 544  === 3.3.6 Uplink on Interrupt ===
545 545  
546 546  
... ... @@ -552,34 +552,18 @@
552 552  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.
553 553  
554 554  
611 +
555 555  == 3.4 Uplink Payload ==
556 556  
557 557  
558 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
559 -|=(% scope="row" style="width: 60px;" %)(((
560 -Size(bytes)
561 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
562 -Length depends on the return from the commands
563 -)))
564 -|=(% style="width: 90px;" %)(((
565 -Value
566 -)))|(% style="width:114px" %)(((
567 -PAYLOAD_VER
568 -)))|(% style="width:353px" %)(((
569 -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"]]
570 570  
571 -support payload length in server, server will show payload not
572 -
573 -provided in the LoRaWAN server.
574 -)))
575 -
576 -(% 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"]]
577 -
578 578  (% title="Click and drag to resize" %)​
579 579  
580 580  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
581 581  
582 582  
622 +
583 583  == 3.5 Configure RS485-LN via AT or Downlink ==
584 584  
585 585  
... ... @@ -604,6 +604,7 @@
604 604  )))
605 605  
606 606  
647 +
607 607  === 3.5.1 Common Commands ===
608 608  
609 609  
... ... @@ -610,35 +610,35 @@
610 610  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]]
611 611  
612 612  
654 +
613 613  === 3.5.2 Downlink Response(Since firmware v1.4) ===
614 614  
615 615  
616 616  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.
617 617  
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" %)​
618 618  
619 -(% 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"]]
620 -
621 -(% title="Click and drag to resize" %)​
622 -
623 623  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)
624 624  
625 625  
665 +
626 626  === 3.5.3 Sensor related commands ===
627 627  
628 628  
629 629  
670 +
630 630  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
631 631  
632 632  
633 633  (((
634 -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.
635 635  )))
636 636  
637 -(((
638 -* (% style="color:#037691" %)**AT Command**
678 +* (((
679 +(% style="color:#037691" %)**AT Command**
639 639  
640 640  (((
641 -(% 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 +**(% 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
642 642  )))
643 643  )))
644 644  
... ... @@ -651,7 +651,7 @@
651 651  )))
652 652  
653 653  (((
654 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
695 +Format:(%%) **(% style="color:#4472C4" %) A8 MM NN XX XX XX XX YY**
655 655  )))
656 656  
657 657  (((
... ... @@ -749,6 +749,7 @@
749 749  
750 750  
751 751  
793 +
752 752  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
753 753  
754 754  
... ... @@ -756,41 +756,34 @@
756 756  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.
757 757  )))
758 758  
759 -(((
760 -* (% style="color:#037691" %)**AT Command:**
801 +* (((
802 +(% style="color:#037691" %)**AT Command:**
761 761  
762 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
804 +**(% style="color:#4472C4" %) AT+PAYVER:    ** (%%) Set PAYVER field = 1
763 763  
764 764  
765 765  )))
766 -
767 767  * (((
768 768  (% style="color:#037691" %)**Downlink Payload:**
769 769  )))
770 770  
771 771  (((
772 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
813 +**(% style="color:#4472C4" %) 0xAE 01** (%%)  ~-~->  Set PAYVER field =  0x01
773 773  )))
774 774  
775 775  (((
776 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
817 +**(% style="color:#4472C4" %) 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
777 777  )))
778 778  
779 779  
780 -**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"]]
781 781  
782 782  
783 -[[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.
784 784  
785 -
786 -
787 -**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.**
788 -
789 -
790 790  [[image:image-20220824145428-3.png||height="308" width="1200"]]
791 791  
792 792  
793 -
794 794  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
795 795  
796 796  
... ... @@ -810,9 +810,9 @@
810 810  (% style="color:#037691" %)**AT Command:**
811 811  )))
812 812  
813 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
848 +**(% style="color:#4472C4" %) AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
814 814  
815 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
850 +**(% style="color:#4472C4" %) AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
816 816  
817 817  
818 818  * (((
... ... @@ -820,7 +820,7 @@
820 820  )))
821 821  
822 822  (((
823 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +**(% style="color:#4472C4" %) 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
824 824  
825 825  
826 826  )))
... ... @@ -832,7 +832,7 @@
832 832  )))
833 833  
834 834  (((
835 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
870 +Format: (%%)**(% style="color:#4472C4" %) AF MM NN LL XX XX XX XX YY**
836 836  )))
837 837  
838 838  (((
... ... @@ -875,11 +875,12 @@
875 875  
876 876  
877 877  
913 +
878 878  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
879 879  
880 880  
881 881  (((
882 -(% 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 +**(% 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]].
883 883  )))
884 884  
885 885  (((
... ... @@ -910,14 +910,13 @@
910 910  
911 911  )))
912 912  
913 -(% 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" %)​
914 914  
915 -(% title="Click and drag to resize" %)​
916 -
917 917  (% 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" %)​
918 918  
919 919  
920 920  
955 +
921 921  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
922 922  
923 923  
... ... @@ -929,10 +929,10 @@
929 929  Default value: 0, range:  0 ~~ 65 seconds
930 930  )))
931 931  
932 -(((
933 -* (% style="color:#037691" %)** AT Command:**
967 +* (((
968 +(% style="color:#037691" %)** AT Command:**
934 934  
935 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
970 +**(% style="color:#4472C4" %) AT+CMDDLaa=hex(bb cc)*1000**
936 936  )))
937 937  
938 938  (((
... ... @@ -942,7 +942,7 @@
942 942  )))
943 943  
944 944  (((
945 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
980 +**(% style="color:#4472C4" %) AT+CMDDL1=1000** (%%)to send the open time to 1000ms
946 946  )))
947 947  
948 948  (((
... ... @@ -954,21 +954,22 @@
954 954  )))
955 955  
956 956  (((
957 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
992 +**(% style="color:#4472C4" %) 0x AA aa bb cc**
958 958  )))
959 959  
960 960  (((
961 -
996 +Same as: AT+CMDDLaa=hex(bb cc)*1000
997 +)))
962 962  
999 +(((
963 963  **Example:**
964 964  )))
965 965  
966 966  (((
967 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
1004 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
968 968  )))
969 969  
970 970  
971 -
972 972  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
973 973  
974 974  
... ... @@ -982,17 +982,17 @@
982 982  
983 983  )))
984 984  
985 -(((
986 -* (% style="color:#037691" %)** AT Command:**
1021 +* (((
1022 +(% style="color:#037691" %)** AT Command:**
987 987  
988 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1024 +**(% style="color:#4472C4" %) AT+DATAUP=0**
989 989  
990 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1026 +**(% style="color:#4472C4" %) AT+DATAUP=1**
991 991  
992 992  
993 993  )))
994 994  
995 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031 +**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
996 996  
997 997  Each uplink is sent to the server at 20-second intervals when segmented.
998 998  
... ... @@ -1001,9 +1001,9 @@
1001 1001  (% style="color:#037691" %)** Downlink Payload:**
1002 1002  )))
1003 1003  
1004 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1040 +**(% style="color:#4472C4" %) 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1005 1005  
1006 -(% 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 +**(% 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.
1007 1007  
1008 1008  
1009 1009  * (((
... ... @@ -1010,7 +1010,7 @@
1010 1010  (% style="color:#037691" %)** AT Command:**
1011 1011  )))
1012 1012  
1013 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1049 +**(% style="color:#4472C4" %) AT+DATAUP=1,Timeout**
1014 1014  
1015 1015  
1016 1016  * (((
... ... @@ -1017,7 +1017,7 @@
1017 1017  (% style="color:#037691" %)** Downlink Payload:**
1018 1018  )))
1019 1019  
1020 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1056 +**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1021 1021  
1022 1022  Each uplink is sent to the server at 20-second intervals when segmented.
1023 1023  
... ... @@ -1047,11 +1047,12 @@
1047 1047  )))
1048 1048  
1049 1049  (((
1050 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1086 +**(% style="color:#4472C4" %) 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1051 1051  )))
1052 1052  
1053 1053  
1054 1054  
1091 +
1055 1055  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1056 1056  
1057 1057  
... ... @@ -1066,12 +1066,10 @@
1066 1066  )))
1067 1067  
1068 1068  (((
1069 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1106 +**(% style="color:#4472C4" %) AT+CMDEAR=mm,nn** (%%)  mm: start position of erase ,nn: stop position of erase
1070 1070  )))
1071 1071  
1072 1072  (((
1073 -
1074 -
1075 1075  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1076 1076  )))
1077 1077  
... ... @@ -1095,20 +1095,23 @@
1095 1095  )))
1096 1096  
1097 1097  (((
1098 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1133 +**(% style="color:#4472C4" %) 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1099 1099  )))
1100 1100  
1101 1101  
1102 1102  
1138 +
1103 1103  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1104 1104  
1105 1105  
1106 1106  (((
1107 1107  Set the Rs485 serial communication parameters:
1144 +
1145 +
1108 1108  )))
1109 1109  
1110 -(((
1111 -(% style="color:#037691" %)**AT Command:**
1148 +* (((
1149 +(% style="color:#037691" %)** AT Command:**
1112 1112  )))
1113 1113  
1114 1114  (((
... ... @@ -1115,7 +1115,7 @@
1115 1115  * Set Baud Rate
1116 1116  )))
1117 1117  
1118 -(% 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
1156 +**(% 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
1119 1119  
1120 1120  
1121 1121  (((
... ... @@ -1122,7 +1122,7 @@
1122 1122  * Set UART Parity
1123 1123  )))
1124 1124  
1125 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1163 +**(% style="color:#4472C4" %) AT+PARITY=0** (%%)   ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1126 1126  
1127 1127  
1128 1128  (((
... ... @@ -1129,15 +1129,16 @@
1129 1129  * Set STOPBIT
1130 1130  )))
1131 1131  
1132 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1170 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1133 1133  
1134 1134  
1135 -(((
1136 -(% style="color:#037691" %)**Downlink Payload:**
1173 +
1174 +* (((
1175 +(% style="color:#037691" %)** Downlink Payload:**
1137 1137  )))
1138 1138  
1139 1139  (((
1140 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1179 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1141 1141  )))
1142 1142  
1143 1143  (((
... ... @@ -1145,7 +1145,7 @@
1145 1145  )))
1146 1146  
1147 1147  * (((
1148 -A7 01 00 60  same as AT+BAUDR=9600
1187 +A7 01 00 60   same as AT+BAUDR=9600
1149 1149  )))
1150 1150  * (((
1151 1151  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1152,39 +1152,16 @@
1152 1152  )))
1153 1153  
1154 1154  (((
1155 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1194 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1156 1156  )))
1157 1157  
1158 1158  (((
1159 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1198 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1160 1160  )))
1161 1161  
1162 1162  
1202 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1163 1163  
1164 -
1165 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1166 -
1167 -
1168 -* (((
1169 -(% style="color:#037691" %)** AT Command:**
1170 -)))
1171 -
1172 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1173 -
1174 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1175 -
1176 -* (((
1177 -(% style="color:#037691" %)**Downlink Payload:**
1178 -)))
1179 -
1180 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1181 -
1182 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1183 -
1184 -
1185 -
1186 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1187 -
1188 1188  (((
1189 1189  
1190 1190  )))
... ... @@ -1193,48 +1193,45 @@
1193 1193  (% style="color:#037691" %)** AT Command:**
1194 1194  )))
1195 1195  
1196 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1212 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1197 1197  
1198 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1214 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1199 1199  
1200 1200  
1217 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1201 1201  
1202 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1203 1203  
1204 -
1205 1205  * (((
1206 1206  (% style="color:#037691" %)** AT Command:**
1207 1207  )))
1208 1208  
1209 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1224 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1210 1210  
1211 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1226 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1212 1212  
1213 1213  
1229 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1214 1214  
1215 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1216 1216  
1217 -
1218 1218  * (((
1219 1219  (% style="color:#037691" %)** AT Command:**
1220 1220  )))
1221 1221  
1222 -(% 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)
1236 +**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 1223  
1224 -(% 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.
1238 +**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 1225  
1226 1226  
1241 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1227 1227  
1228 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1229 1229  
1230 -
1231 1231  * (((
1232 1232  (% style="color:#037691" %)** AT Command:**
1233 1233  )))
1234 1234  
1235 - (% 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)
1248 + **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)
1236 1236  
1237 - (% 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.
1250 + **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.
1238 1238  
1239 1239  
1240 1240  * (((
... ... @@ -1241,63 +1241,56 @@
1241 1241  (% style="color:#037691" %)** Downlink Payload:**
1242 1242  )))
1243 1243  
1244 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1257 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1245 1245  
1246 1246  
1260 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1247 1247  
1248 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1249 1249  
1250 -
1251 1251  * (((
1252 1252  (% style="color:#037691" %)** AT Command:**
1253 1253  )))
1254 1254  
1255 -(% 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.
1267 +**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.
1256 1256  
1257 1257  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.
1258 1258  
1259 -
1260 1260  [[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"]]
1261 1261  
1262 1262  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1263 1263  
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-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1267 1267  
1268 1268  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1269 1269  
1270 1270  
1280 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1271 1271  
1272 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1273 1273  
1283 +* (((
1284 +(% style="color:#037691" %)**Downlink Payload:**
1274 1274  
1275 -(((
1276 -* (% style="color:#037691" %)**Downlink Payload:**
1277 -
1278 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1286 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1279 1279  )))
1280 1280  
1281 -
1282 1282  Example：
1283 1283  
1284 -
1285 1285  [[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"]]
1286 1286  
1293 +==== ====
1287 1287  
1295 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1288 1288  
1289 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1290 1290  
1291 -
1292 1292  * (((
1293 1293  (% style="color:#037691" %)** AT Command:**
1294 1294  )))
1295 1295  
1296 -(% 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.
1302 +**~ ​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.
1297 1297  
1298 -(% 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.
1304 +**~ ​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.
1299 1299  
1300 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1306 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1301 1301  
1302 1302  
1303 1303  * (((
... ... @@ -1304,11 +1304,12 @@
1304 1304  (% style="color:#037691" %)**Downlink Payload:**
1305 1305  )))
1306 1306  
1307 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1313 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1308 1308  
1309 1309  [[image:image-20220824144240-1.png]]
1310 1310  
1311 1311  
1318 +
1312 1312  == 3.6 Listening mode for RS485 network ==
1313 1313  
1314 1314  
... ... @@ -1322,12 +1322,10 @@
1322 1322  
1323 1323  )))
1324 1324  
1325 -(% 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"]]
1332 +(% 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" %)​
1326 1326  
1327 -(% title="Click and drag to resize" %)​
1328 -
1329 1329  (((
1330 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1335 +To enable the listening mode, use can run the command AT+RXMODE.
1331 1331  )))
1332 1332  
1333 1333  (((
... ... @@ -1362,13 +1362,11 @@
1362 1362  )))
1363 1363  
1364 1364  (((
1365 -
1366 -
1367 -(% style="color:#037691" %)**Downlink Command:**
1370 +(% style="color:#037691" %)** Downlink Command:**
1368 1368  )))
1369 1369  
1370 1370  (((
1371 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1374 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1372 1372  )))
1373 1373  
1374 1374  (((
... ... @@ -1388,17 +1388,15 @@
1388 1388  )))
1389 1389  
1390 1390  (((
1391 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1394 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1392 1392  )))
1393 1393  
1394 1394  (((
1395 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1398 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1396 1396  )))
1397 1397  
1398 1398  (((
1399 -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**
1400 -
1401 -
1402 +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
1402 1402  )))
1403 1403  
1404 1404  (((
... ... @@ -1416,11 +1416,12 @@
1416 1416  )))
1417 1417  
1418 1418  
1420 +
1419 1419  == 3.7 Buttons ==
1420 1420  
1421 1421  
1422 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1423 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1424 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1425 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1424 1424  |(% 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**
1425 1425  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1426 1426  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
... ... @@ -1428,7 +1428,7 @@
1428 1428  == 3.8 LEDs ==
1429 1429  
1430 1430  
1431 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1433 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1432 1432  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1433 1433  |**PWR**|Always on if there is power
1434 1434  |**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.
... ... @@ -1439,25 +1439,22 @@
1439 1439  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]]
1440 1440  
1441 1441  
1444 +
1442 1442  = 5. Use AT Command =
1443 1443  
1447 +
1444 1444  == 5.1 Access AT Command ==
1445 1445  
1446 1446  
1447 1447  (((
1448 1448  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.
1449 -
1450 -
1451 1451  )))
1452 1452  
1453 1453  (% 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" %)​
1454 1454  
1455 1455  
1456 -
1457 1457  (((
1458 1458  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:
1459 -
1460 -
1461 1461  )))
1462 1462  
1463 1463  (% 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" %)​
... ... @@ -1468,8 +1468,10 @@
1468 1468  )))
1469 1469  
1470 1470  
1470 +
1471 1471  == 5.2 Common AT Command Sequence ==
1472 1472  
1473 +
1473 1473  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1474 1474  
1475 1475  
... ... @@ -1486,6 +1486,8 @@
1486 1486  
1487 1487  * (% style="color:#037691" %)**AT+NJM=0**
1488 1488  * (% style="color:#037691" %)**ATZ**
1490 +
1491 +
1489 1489  )))
1490 1490  
1491 1491  
... ... @@ -1528,8 +1528,10 @@
1528 1528  (% 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" %)​
1529 1529  
1530 1530  
1534 +
1531 1531  = 6. FAQ =
1532 1532  
1537 +
1533 1533  == 6.1 How to upgrade the image? ==
1534 1534  
1535 1535  
... ... @@ -1557,20 +1557,14 @@
1557 1557  
1558 1558  (((
1559 1559  (% 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]].
1560 -
1561 -
1562 1562  )))
1563 1563  
1564 1564  (((
1565 1565  (% 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]].
1566 -
1567 -
1568 1568  )))
1569 1569  
1570 1570  (((
1571 1571  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1572 -
1573 -
1574 1574  )))
1575 1575  
1576 1576  (((
... ... @@ -1596,6 +1596,7 @@
1596 1596  (% 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" %)​
1597 1597  
1598 1598  
1598 +
1599 1599  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1600 1600  
1601 1601  
... ... @@ -1602,6 +1602,7 @@
1602 1602  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1603 1603  
1604 1604  
1605 +
1605 1605  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1606 1606  
1607 1607  
... ... @@ -1608,6 +1608,7 @@
1608 1608  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"]].
1609 1609  
1610 1610  
1612 +
1611 1611  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1612 1612  
1613 1613  
... ... @@ -1616,12 +1616,14 @@
1616 1616  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1617 1617  
1618 1618  
1621 +
1619 1619  == 6.5 Can i use point to point communication for RS485-LN? ==
1620 1620  
1621 1621  
1622 -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]].
1625 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1623 1623  
1624 1624  
1628 +
1625 1625  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1626 1626  
1627 1627  
... ... @@ -1628,123 +1628,10 @@
1628 1628  [[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/]]
1629 1629  
1630 1630  
1631 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1632 1632  
1633 -=== 6.7.1 Introduce: ===
1634 -
1635 -
1636 -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:
1637 -
1638 -1. Test if Modbus-MTU works with PC commands.
1639 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1640 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1641 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1642 -
1643 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1644 -
1645 -
1646 -Example Connection:
1647 -
1648 -[[image:image-20221130104310-2.png]]
1649 -
1650 -
1651 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1652 -
1653 -
1654 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1655 -
1656 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1657 -
1658 -
1659 -=== 6.7.3 With ModRSsim2: ===
1660 -
1661 -
1662 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1663 -
1664 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1665 -
1666 -
1667 -(% style="color:blue" %)**(2) Click the serial port icon**
1668 -
1669 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1670 -
1671 -
1672 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1673 -
1674 -[[image:image-20221130104310-6.png]]
1675 -
1676 -
1677 -(% style="color:blue" %)**(4) Click the comms.**
1678 -
1679 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1680 -
1681 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1682 -**Run RS485-LN/BL command and monitor if it is correct.**
1683 -
1684 -
1685 -=== 6.7.4 Example – Test the CFGDEV command ===
1686 -
1687 -
1688 -RS485-LN sent below command:
1689 -
1690 -(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1691 -
1692 -
1693 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1694 -
1695 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1696 -
1697 -
1698 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1699 -
1700 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1701 -
1702 -
1703 -=== 6.7.5 Example – Test CMD command sets. ===
1704 -
1705 -
1706 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1707 -
1708 -
1709 -(% style="color:blue" %)**Serial port tool:**
1710 -
1711 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1712 -
1713 -
1714 -(% style="color:blue" %)**ModRSsim2:**
1715 -
1716 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1717 -
1718 -
1719 -=== 6.7.6 Test with PC ===
1720 -
1721 -
1722 -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.
1723 -
1724 -
1725 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1726 -
1727 -(% style="color:blue" %)**Connection method：**
1728 -
1729 -[[image:image-20221130104310-12.png]]
1730 -
1731 -
1732 -(% style="color:blue" %)**Link situation:**
1733 -
1734 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1735 -
1736 -
1737 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1738 -
1739 -
1740 -== 6.8 Where to get the decoder for RS485-LN? ==
1741 -
1742 -
1743 -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)
1744 -
1745 -
1746 1746  = 7. Trouble Shooting =
1747 1747  
1638 +
1748 1748  == 7.1 Downlink doesn't work, how to solve it? ==
1749 1749  
1750 1750  
... ... @@ -1751,6 +1751,7 @@
1751 1751  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1752 1752  
1753 1753  
1645 +
1754 1754  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1755 1755  
1756 1756  
... ... @@ -1757,6 +1757,7 @@
1757 1757  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1758 1758  
1759 1759  
1652 +
1760 1760  = 8. Order Info =
1761 1761  
1762 1762  
... ... @@ -1775,7 +1775,7 @@
1775 1775  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1776 1776  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1777 1777  
1778 -= 9. Packing Info =
1671 += 9.Packing Info =
1779 1779  
1780 1780  
1781 1781  **Package Includes**:
... ... @@ -1843,6 +1843,7 @@
1843 1843  )))
1844 1844  
1845 1845  
1739 +
1846 1846  = 11. Support =
1847 1847  
1848 1848  
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