Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 73.7 >
edited by Xiaoling
on 2022/09/12 11:29
To version < 97.2 >
edited by Xiaoling
on 2022/11/30 14:47
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -30,65 +30,49 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 -
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 -(((
37 -(((
38 -(((
39 -
40 40  
36 +(((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  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.
48 48  )))
49 -)))
50 50  
51 51  (((
52 -(((
53 53  (% 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.
54 54  )))
55 -)))
56 56  
57 57  (((
58 -(((
59 59  (% 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.
60 60  )))
61 61  
62 62  (((
63 63  (% 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 -
66 66  )))
67 -)))
68 -)))
69 69  
56 +
70 70  (% 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" %)​
71 71  
72 72  
73 -
74 74  == 1.2 Specifications ==
75 75  
76 76  
77 77  (% style="color:#037691" %)**Hardware System:**
78 78  
79 -* STM32L072CZT6 MCU
65 +* STM32L072xxxx MCU
80 80  * SX1276/78 Wireless Chip 
81 81  * Power Consumption (exclude RS485 device):
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
85 -
86 86  (% style="color:#037691" %)**Interface for Model:**
87 87  
88 88  * RS485
89 89  * Power Input 7~~ 24V DC. 
90 90  
91 -
92 92  (% style="color:#037691" %)**LoRa Spec:**
93 93  
94 94  * Frequency Range:
... ... @@ -111,7 +111,6 @@
111 111  * Packet engine up to 256 bytes with CRC
112 112  
113 113  
114 -
115 115  == 1.3 Features ==
116 116  
117 117  
... ... @@ -125,7 +125,6 @@
125 125  * Support Interrupt uplink (Since hardware version v1.2)
126 126  
127 127  
128 -
129 129  == 1.4 Applications ==
130 130  
131 131  
... ... @@ -137,7 +137,6 @@
137 137  * Smart Factory
138 138  
139 139  
140 -
141 141  == 1.5 Firmware Change log ==
142 142  
143 143  
... ... @@ -158,7 +158,6 @@
158 158  v1.0: Release
159 159  )))
160 160  
161 -
162 162  
163 163  )))
164 164  )))
... ... @@ -178,13 +178,11 @@
178 178  
179 179  (% 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" %)​
180 180  
181 -
182 182  
183 183  )))
184 184  
185 185  = 3. Operation Mode =
186 186  
187 -
188 188  == 3.1 How it works? ==
189 189  
190 190  
... ... @@ -193,7 +193,6 @@
193 193  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.
194 194  )))
195 195  
196 -
197 197  
198 198  )))
199 199  
... ... @@ -282,7 +282,6 @@
282 282  (% 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" %)​
283 283  
284 284  
285 -
286 286  == 3.3 Configure Commands to read data ==
287 287  
288 288  
... ... @@ -300,7 +300,6 @@
300 300  (% 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**
301 301  )))
302 302  
303 -
304 304  
305 305  )))
306 306  )))
... ... @@ -311,10 +311,10 @@
311 311  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:
312 312  
313 313  
314 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
289 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
315 315  |=(% style="width: 110px;" %)(((
316 316  **AT Commands**
317 -)))|=(% style="width: 190px;" %)(((
292 +)))|=(% style="width: 210px;" %)(((
318 318  **Description**
319 319  )))|=(% style="width: 190px;" %)(((
320 320  **Example**
... ... @@ -370,7 +370,6 @@
370 370  )))
371 371  
372 372  
373 -
374 374  === 3.3.2 Configure sensors ===
375 375  
376 376  
... ... @@ -382,8 +382,8 @@
382 382  )))
383 383  )))
384 384  
385 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
386 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
359 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
360 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
387 387  |AT+CFGDEV|(% style="width:110px" %)(((
388 388  (((
389 389  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -399,7 +399,6 @@
399 399  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
400 400  
401 401  
402 -
403 403  === 3.3.3 Configure read commands for each sampling ===
404 404  
405 405  
... ... @@ -432,7 +432,7 @@
432 432  
433 433  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
434 434  |(% style="width:496px" %)(((
435 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
408 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
436 436  
437 437  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
438 438  
... ... @@ -474,7 +474,6 @@
474 474  
475 475  (% 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" %)​
476 476  
477 -
478 478  
479 479  )))
480 480  
... ... @@ -507,7 +507,7 @@
507 507  
508 508  )))
509 509  
510 -(% 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" %)​
482 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
511 511  
512 512  
513 513  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -515,15 +515,18 @@
515 515  
516 516  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
517 517  
518 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
490 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
519 519  
520 520  
521 -1. PAYVER: Defined by AT+PAYVER
522 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
523 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
524 -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
493 +~1. PAYVER: Defined by AT+PAYVER
525 525  
495 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
526 526  
497 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
498 +
499 +4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
500 +
501 +
527 527  (% 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" %)​
528 528  
529 529  
... ... @@ -547,27 +547,13 @@
547 547  
548 548   ~* For all other bands: max 51 bytes for each uplink.
549 549  
550 -(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
551 551  
552 -(% 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)**
526 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
553 553  
528 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
554 554  
555 -(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
556 556  
557 -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**.
558 558  
559 -
560 -[[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"]]
561 -
562 -
563 -
564 -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**.
565 -
566 -
567 -[[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"]]
568 -
569 -
570 -
571 571  Below are the uplink payloads:
572 572  
573 573  
... ... @@ -574,7 +574,6 @@
574 574  (% 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" %)​
575 575  
576 576  
577 -
578 578  === 3.3.5 Uplink on demand ===
579 579  
580 580  
... ... @@ -587,7 +587,6 @@
587 587  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
588 588  
589 589  
590 -
591 591  === 3.3.6 Uplink on Interrupt ===
592 592  
593 593  
... ... @@ -599,18 +599,34 @@
599 599  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.
600 600  
601 601  
602 -
603 603  == 3.4 Uplink Payload ==
604 604  
605 605  
606 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
564 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
565 +|=(% scope="row" style="width: 60px;" %)(((
566 +Size(bytes)
567 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
568 +Length depends on the return from the commands
569 +)))
570 +|=(% style="width: 90px;" %)(((
571 +Value
572 +)))|(% style="width:114px" %)(((
573 +PAYLOAD_VER
574 +)))|(% style="width:353px" %)(((
575 +If the valid payload is too long and exceed the maximum
607 607  
577 +support payload length in server, server will show payload not
578 +
579 +provided in the LoRaWAN server.
580 +)))
581 +
582 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
583 +
608 608  (% title="Click and drag to resize" %)​
609 609  
610 610  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
611 611  
612 612  
613 -
614 614  == 3.5 Configure RS485-LN via AT or Downlink ==
615 615  
616 616  
... ... @@ -642,34 +642,33 @@
642 642  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]]
643 643  
644 644  
645 -
646 646  === 3.5.2 Downlink Response(Since firmware v1.4) ===
647 647  
648 648  
649 649  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.
650 650  
651 -(% 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" %)​
652 652  
653 -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)
626 +(% 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"]]
654 654  
628 +(% title="Click and drag to resize" %)​
655 655  
630 +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)
656 656  
632 +
657 657  === 3.5.3 Sensor related commands ===
658 658  
659 659  
660 660  
661 -
662 662  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
663 663  
664 664  
665 665  (((
666 -This command is used to configure the RS485 devices; they won't be used during sampling.
641 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
667 667  )))
668 668  
669 669  (((
670 670  * (% style="color:#037691" %)**AT Command**
671 671  
672 -
673 673  (((
674 674  (% 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
675 675  )))
... ... @@ -793,7 +793,6 @@
793 793  (((
794 794  * (% style="color:#037691" %)**AT Command:**
795 795  
796 -
797 797  (% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
798 798  
799 799  
... ... @@ -812,14 +812,16 @@
812 812  )))
813 813  
814 814  
815 -1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
788 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
816 816  
790 +
817 817  [[image:image-20220824145428-2.png||height="168" width="1300"]]
818 818  
819 819  
820 -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.
821 821  
795 +**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.**
822 822  
797 +
823 823  [[image:image-20220824145428-3.png||height="308" width="1200"]]
824 824  
825 825  
... ... @@ -945,8 +945,10 @@
945 945  
946 946  )))
947 947  
948 -(% 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" %)​
923 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
949 949  
925 +(% title="Click and drag to resize" %)​
926 +
950 950  (% 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" %)​
951 951  
952 952  
... ... @@ -966,7 +966,6 @@
966 966  (((
967 967  * (% style="color:#037691" %)** AT Command:**
968 968  
969 -
970 970  (% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
971 971  )))
972 972  
... ... @@ -1021,7 +1021,6 @@
1021 1021  (((
1022 1022  * (% style="color:#037691" %)** AT Command:**
1023 1023  
1024 -
1025 1025  (% style="color:#4472c4" %)** AT+DATAUP=0**
1026 1026  
1027 1027  (% style="color:#4472c4" %)** AT+DATAUP=1**
... ... @@ -1145,15 +1145,10 @@
1145 1145  
1146 1146  (((
1147 1147  Set the Rs485 serial communication parameters:
1148 -
1149 -
1150 1150  )))
1151 1151  
1152 -* (((
1153 -(% style="color:#037691" %)** AT Command:**
1154 -
1155 -
1156 -
1125 +(((
1126 +(% style="color:#037691" %)**AT Command:**
1157 1157  )))
1158 1158  
1159 1159  (((
... ... @@ -1160,7 +1160,7 @@
1160 1160  * Set Baud Rate
1161 1161  )))
1162 1162  
1163 -(% 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
1133 +(% 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
1164 1164  
1165 1165  
1166 1166  (((
... ... @@ -1167,7 +1167,7 @@
1167 1167  * Set UART Parity
1168 1168  )))
1169 1169  
1170 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1140 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1171 1171  
1172 1172  
1173 1173  (((
... ... @@ -1174,21 +1174,18 @@
1174 1174  * Set STOPBIT
1175 1175  )))
1176 1176  
1177 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1147 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1178 1178  
1179 1179  
1180 -
1181 -* (((
1182 -(% style="color:#037691" %)** Downlink Payload:**
1150 +(((
1151 +(% style="color:#037691" %)**Downlink Payload:**
1183 1183  )))
1184 1184  
1185 1185  (((
1186 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1155 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1187 1187  )))
1188 1188  
1189 1189  (((
1190 -
1191 -
1192 1192  **Example:**
1193 1193  )))
1194 1194  
... ... @@ -1210,7 +1210,27 @@
1210 1210  
1211 1211  
1212 1212  
1180 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1213 1213  
1182 +
1183 +* (((
1184 +(% style="color:#037691" %)** AT Command:**
1185 +)))
1186 +
1187 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1188 +
1189 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1190 +
1191 +* (((
1192 +(% style="color:#037691" %)**Downlink Payload:**
1193 +)))
1194 +
1195 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1196 +
1197 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1198 +
1199 +
1200 +
1214 1214  ==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1215 1215  
1216 1216  (((
... ... @@ -1286,20 +1286,17 @@
1286 1286  
1287 1287  (% 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.
1288 1288  
1289 -
1290 1290  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.
1291 1291  
1292 1292  
1293 1293  [[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"]]
1294 1294  
1295 -
1296 -
1297 1297  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1298 1298  
1299 1299  
1284 +
1300 1300  [[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"]]
1301 1301  
1302 -
1303 1303  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1304 1304  
1305 1305  
... ... @@ -1311,7 +1311,6 @@
1311 1311  (((
1312 1312  * (% style="color:#037691" %)**Downlink Payload:**
1313 1313  
1314 -
1315 1315  (% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1316 1316  )))
1317 1317  
... ... @@ -1335,7 +1335,7 @@
1335 1335  
1336 1336  (% 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.
1337 1337  
1338 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
1321 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1339 1339  
1340 1340  
1341 1341  * (((
... ... @@ -1342,12 +1342,11 @@
1342 1342  (% style="color:#037691" %)**Downlink Payload:**
1343 1343  )))
1344 1344  
1345 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1328 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1346 1346  
1347 1347  [[image:image-20220824144240-1.png]]
1348 1348  
1349 1349  
1350 -
1351 1351  == 3.6 Listening mode for RS485 network ==
1352 1352  
1353 1353  
... ... @@ -1361,10 +1361,12 @@
1361 1361  
1362 1362  )))
1363 1363  
1364 -(% 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" %)​
1346 +(% 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"]]
1365 1365  
1348 +(% title="Click and drag to resize" %)​
1349 +
1366 1366  (((
1367 -To enable the listening mode, use can run the command AT+RXMODE.
1351 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1368 1368  )))
1369 1369  
1370 1370  (((
... ... @@ -1399,11 +1399,13 @@
1399 1399  )))
1400 1400  
1401 1401  (((
1402 -(% style="color:#037691" %)** Downlink Command:**
1386 +
1387 +
1388 +(% style="color:#037691" %)**Downlink Command:**
1403 1403  )))
1404 1404  
1405 1405  (((
1406 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1392 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1407 1407  )))
1408 1408  
1409 1409  (((
... ... @@ -1423,15 +1423,17 @@
1423 1423  )))
1424 1424  
1425 1425  (((
1426 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1412 +The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1427 1427  )))
1428 1428  
1429 1429  (((
1430 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1416 +And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -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
1420 +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**
1421 +
1422 +
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1449,24 +1449,25 @@
1449 1449  )))
1450 1450  
1451 1451  
1452 -
1453 1453  == 3.7 Buttons ==
1454 1454  
1455 1455  
1456 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1457 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1443 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1444 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1458 1458  |(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1459 1459  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1460 1460  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1461 1461  
1449 +
1462 1462  == 3.8 LEDs ==
1463 1463  
1464 1464  
1465 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1453 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1466 1466  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1467 1467  |**PWR**|Always on if there is power
1468 1468  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1469 1469  
1458 +
1470 1470  = 4. Case Study =
1471 1471  
1472 1472  
... ... @@ -1473,22 +1473,25 @@
1473 1473  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]]
1474 1474  
1475 1475  
1476 -
1477 1477  = 5. Use AT Command =
1478 1478  
1479 -
1480 1480  == 5.1 Access AT Command ==
1481 1481  
1482 1482  
1483 1483  (((
1484 1484  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.
1472 +
1473 +
1485 1485  )))
1486 1486  
1487 1487  (% 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" %)​
1488 1488  
1489 1489  
1479 +
1490 1490  (((
1491 1491  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:
1482 +
1483 +
1492 1492  )))
1493 1493  
1494 1494  (% 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" %)​
... ... @@ -1499,10 +1499,8 @@
1499 1499  )))
1500 1500  
1501 1501  
1502 -
1503 1503  == 5.2 Common AT Command Sequence ==
1504 1504  
1505 -
1506 1506  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1507 1507  
1508 1508  
... ... @@ -1563,10 +1563,8 @@
1563 1563  (% 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" %)​
1564 1564  
1565 1565  
1566 -
1567 1567  = 6. FAQ =
1568 1568  
1569 -
1570 1570  == 6.1 How to upgrade the image? ==
1571 1571  
1572 1572  
... ... @@ -1594,14 +1594,20 @@
1594 1594  
1595 1595  (((
1596 1596  (% 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]].
1585 +
1586 +
1597 1597  )))
1598 1598  
1599 1599  (((
1600 1600  (% 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]].
1591 +
1592 +
1601 1601  )))
1602 1602  
1603 1603  (((
1604 1604  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1597 +
1598 +
1605 1605  )))
1606 1606  
1607 1607  (((
... ... @@ -1627,7 +1627,6 @@
1627 1627  (% 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" %)​
1628 1628  
1629 1629  
1630 -
1631 1631  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1632 1632  
1633 1633  
... ... @@ -1634,7 +1634,6 @@
1634 1634  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1635 1635  
1636 1636  
1637 -
1638 1638  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1639 1639  
1640 1640  
... ... @@ -1641,7 +1641,6 @@
1641 1641  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"]].
1642 1642  
1643 1643  
1644 -
1645 1645  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1646 1646  
1647 1647  
... ... @@ -1650,14 +1650,12 @@
1650 1650  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1651 1651  
1652 1652  
1653 -
1654 1654  == 6.5 Can i use point to point communication for RS485-LN? ==
1655 1655  
1656 1656  
1657 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1647 +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]].
1658 1658  
1659 1659  
1660 -
1661 1661  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1662 1662  
1663 1663  
... ... @@ -1664,10 +1664,117 @@
1664 1664  [[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/]]
1665 1665  
1666 1666  
1656 +== 6.7 How to judge whether there is a problem with the set COMMAND ==
1667 1667  
1668 -= 7. Trouble Shooting =
1658 +=== 6.7.1 Introduce: ===
1669 1669  
1670 1670  
1661 +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:
1662 +
1663 +1. Test if Modbus-MTU works with PC commands.
1664 +1. Check if RS485-LN sent the expected command to Mobus-MTU
1665 +1. Check if Modbus-MTU return back the expected result to RS485-LN.
1666 +1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1667 +
1668 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1669 +
1670 +
1671 +Example Connection:
1672 +
1673 +[[image:image-20221130104310-2.png]]
1674 +
1675 +
1676 +=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1677 +
1678 +
1679 +(% style="color:red" %)**Note: Receive and send set to hex mode**
1680 +
1681 +[[image:image-20221130104310-3.png||height="616" width="714"]]
1682 +
1683 +
1684 +=== 6.7.3 With ModRSsim2: ===
1685 +
1686 +
1687 +(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1688 +
1689 +[[image:image-20221130104310-4.png||height="390" width="865"]]
1690 +
1691 +
1692 +(% style="color:blue" %)**(2) Click the serial port icon**
1693 +
1694 +[[image:image-20221130104310-5.png||height="392" width="870"]]
1695 +
1696 +
1697 +(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1698 +
1699 +[[image:image-20221130104310-6.png]]
1700 +
1701 +
1702 +(% style="color:blue" %)**(4) Click the comms.**
1703 +
1704 +[[image:image-20221130104310-7.png||height="376" width="835"]]
1705 +
1706 +(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1707 +**Run RS485-LN/BL command and monitor if it is correct.**
1708 +
1709 +
1710 +=== 6.7.4 Example – Test the CFGDEV command ===
1711 +
1712 +
1713 +RS485-LN sent below command:
1714 +
1715 +(% 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.
1716 +
1717 +
1718 +We can see the output from the Serial port tool to analyze. And check if they are expected result.
1719 +
1720 +[[image:image-20221130104310-8.png||height="214" width="797"]]
1721 +
1722 +
1723 +We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1724 +
1725 +[[image:image-20221130104310-9.png||height="531" width="729"]]
1726 +
1727 +
1728 +=== 6.7.5 Example – Test CMD command sets. ===
1729 +
1730 +
1731 +Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1732 +
1733 +
1734 +(% style="color:blue" %)**Serial port tool:**
1735 +
1736 +[[image:image-20221130104310-10.png||height="339" width="844"]]
1737 +
1738 +
1739 +(% style="color:blue" %)**ModRSsim2:**
1740 +
1741 +[[image:image-20221130104310-11.png||height="281" width="962"]]
1742 +
1743 +
1744 +=== 6.7.6 Test with PC ===
1745 +
1746 +
1747 +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.
1748 +
1749 +
1750 +Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1751 +
1752 +(% style="color:blue" %)**Connection method：**
1753 +
1754 +[[image:image-20221130104310-12.png]]
1755 +
1756 +
1757 +(% style="color:blue" %)**Link situation:**
1758 +
1759 +[[image:image-20221130104310-13.png||height="458" width="486"]]
1760 +
1761 +
1762 +[[image:image-20221130104310-14.png||height="371" width="823"]]
1763 +
1764 +
1765 += 7. Trouble Shooting =
1766 +
1671 1671  == 7.1 Downlink doesn't work, how to solve it? ==
1672 1672  
1673 1673  
... ... @@ -1674,7 +1674,6 @@
1674 1674  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1675 1675  
1676 1676  
1677 -
1678 1678  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1679 1679  
1680 1680  
... ... @@ -1681,7 +1681,6 @@
1681 1681  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1682 1682  
1683 1683  
1684 -
1685 1685  = 8. Order Info =
1686 1686  
1687 1687  
... ... @@ -1700,6 +1700,7 @@
1700 1700  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1701 1701  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1702 1702  
1797 +
1703 1703  = 9.Packing Info =
1704 1704  
1705 1705  
... ... @@ -1716,6 +1716,7 @@
1716 1716  * Package Size / pcs : 14.5 x 8 x 5 cm
1717 1717  * Weight / pcs : 170g
1718 1718  
1814 +
1719 1719  = 10. FCC Caution for RS485LN-US915 =
1720 1720  
1721 1721  
... ... @@ -1768,7 +1768,6 @@
1768 1768  )))
1769 1769  
1770 1770  
1771 -
1772 1772  = 11. Support =
1773 1773  
1774 1774  
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