Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.15 >
edited by Xiaoling
on 2022/06/14 11:47
To version < 72.1 >
edited by Bei Jinggeng
on 2022/08/24 14:56
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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69 69  (% 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" %)​
70 70  
71 71  
72 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
76 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,15 +80,13 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
84 +(% style="color:#037691" %)**Interface for Model:**
83 83  
84 -**Interface for Model:**
85 -
86 86  * RS485
87 87  * Power Input 7~~ 24V DC. 
88 88  
89 +(% style="color:#037691" %)**LoRa Spec:**
89 89  
90 -**LoRa Spec:**
91 -
92 92  * Frequency Range:
93 93  ** Band 1 (HF): 862 ~~ 1020 Mhz
94 94  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -108,13 +108,11 @@
108 108  * Automatic RF Sense and CAD with ultra-fast AFC.
109 109  * Packet engine up to 256 bytes with CRC
110 110  
111 -
112 -
113 -
114 114  == 1.3 Features ==
115 115  
112 +
116 116  * LoRaWAN Class A & Class C protocol (default Class C)
117 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
114 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 118  * AT Commands to change parameters
119 119  * Remote configure parameters via LoRa Downlink
120 120  * Firmware upgradable via program port
... ... @@ -122,11 +122,9 @@
122 122  * Support Modbus protocol
123 123  * Support Interrupt uplink (Since hardware version v1.2)
124 124  
125 -
126 -
127 -
128 128  == 1.4 Applications ==
129 129  
124 +
130 130  * Smart Buildings & Home Automation
131 131  * Logistics and Supply Chain Management
132 132  * Smart Metering
... ... @@ -134,16 +134,16 @@
134 134  * Smart Cities
135 135  * Smart Factory
136 136  
137 -
138 -
139 -
140 140  == 1.5 Firmware Change log ==
141 141  
134 +
142 142  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
143 143  
144 144  
138 +
145 145  == 1.6 Hardware Change log ==
146 146  
141 +
147 147  (((
148 148  (((
149 149  (((
... ... @@ -154,6 +154,7 @@
154 154  v1.0: Release
155 155  )))
156 156  
152 +
157 157  
158 158  )))
159 159  )))
... ... @@ -160,6 +160,7 @@
160 160  
161 161  = 2. Power ON Device =
162 162  
159 +
163 163  (((
164 164  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
165 165  
... ... @@ -172,6 +172,7 @@
172 172  
173 173  (% 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" %)​
174 174  
172 +
175 175  
176 176  )))
177 177  
... ... @@ -179,16 +179,19 @@
179 179  
180 180  == 3.1 How it works? ==
181 181  
180 +
182 182  (((
183 183  (((
184 184  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.
185 185  )))
186 186  
186 +
187 187  
188 188  )))
189 189  
190 190  == 3.2 Example to join LoRaWAN network ==
191 191  
192 +
192 192  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
193 193  
194 194  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" 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" %)​
... ... @@ -208,6 +208,8 @@
208 208  
209 209  (((
210 210  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
212 +
213 +
211 211  )))
212 212  
213 213  (((
... ... @@ -258,8 +258,10 @@
258 258  (% 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" %)​
259 259  
260 260  
264 +
261 261  == 3.3 Configure Commands to read data ==
262 262  
267 +
263 263  (((
264 264  (((
265 265  (((
... ... @@ -269,15 +269,17 @@
269 269  
270 270  (((
271 271  (((
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
277 +(% 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  
280 +
275 275  
276 276  )))
277 277  )))
278 278  
279 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
285 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
280 280  
287 +
281 281  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:
282 282  
283 283  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -338,12 +338,14 @@
338 338  )))
339 339  )))
340 340  
341 -
342 342  === 3.3.2 Configure sensors ===
343 343  
350 +
344 344  (((
345 345  (((
346 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
353 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
354 +
355 +
347 347  )))
348 348  )))
349 349  
... ... @@ -363,9 +363,9 @@
363 363  )))
364 364  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
365 365  
366 -
367 367  === 3.3.3 Configure read commands for each sampling ===
368 368  
377 +
369 369  (((
370 370  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
371 371  
... ... @@ -406,7 +406,7 @@
406 406  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
407 407  
408 408  
409 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
418 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
410 410  
411 411  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
412 412  |(% style="width:510px" %)(((
... ... @@ -424,11 +424,13 @@
424 424  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
425 425  
426 426  
436 +
427 427  * (% style="color:#037691" %)**Grab a section**
428 428  
429 429  (% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.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" %)​
430 430  
431 431  
442 +
432 432  * (% style="color:#037691" %)**Grab different sections**
433 433  
434 434  (% 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" %)​
... ... @@ -439,6 +439,7 @@
439 439  
440 440  === 3.3.4 Compose the uplink payload ===
441 441  
453 +
442 442  (((
443 443  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
444 444  
... ... @@ -497,7 +497,7 @@
497 497  DATA3=the rest of Valid value of RETURN10= **30**
498 498  
499 499  
500 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
512 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
501 501  
502 502   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
503 503  
... ... @@ -507,7 +507,22 @@
507 507  
508 508   ~* For all other bands: max 51 bytes for each uplink.
509 509  
522 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
510 510  
524 +(% 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)**
525 +
526 +
527 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
528 +
529 +1)When AT+MOD=1, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
530 +
531 +[[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"]]
532 +
533 +2)When AT+MOD=2, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n 00s.
534 +
535 +[[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"]]
536 +
537 +
511 511  Below are the uplink payloads:
512 512  
513 513  (% 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" %)​
... ... @@ -516,6 +516,7 @@
516 516  
517 517  === 3.3.5 Uplink on demand ===
518 518  
546 +
519 519  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.
520 520  
521 521  Downlink control command:
... ... @@ -528,6 +528,7 @@
528 528  
529 529  === 3.3.6 Uplink on Interrupt ===
530 530  
559 +
531 531  RS485-LN support external Interrupt uplink since hardware v1.2 release.
532 532  
533 533  (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -535,6 +535,7 @@
535 535  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.
536 536  
537 537  
567 +
538 538  == 3.4 Uplink Payload ==
539 539  
540 540  
... ... @@ -543,8 +543,10 @@
543 543  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
544 544  
545 545  
576 +
546 546  == 3.5 Configure RS485-LN via AT or Downlink ==
547 547  
579 +
548 548  (((
549 549  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
550 550  )))
... ... @@ -566,41 +566,47 @@
566 566  )))
567 567  
568 568  
601 +
569 569  === 3.5.1 Common Commands ===
570 570  
604 +
571 571  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]]
572 572  
573 573  
574 -=== 3.5.2 Sensor related commands ===
575 575  
609 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
610 +
611 +
576 576  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.
577 577  
578 -(% 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"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
614 +(% 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" %)​
579 579  
580 580  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)
581 581  
582 582  
619 +
583 583  === 3.5.3 Sensor related commands ===
584 584  
585 585  
586 586  
587 587  
588 -==== **(% style="color:#037691" %)RS485 Debug Command**(%%) ====
625 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
589 589  
627 +
590 590  (((
591 -This command is used to configure the RS485 devices; they won’t be used during sampling.
629 +This command is used to configure the RS485 devices; they won't be used during sampling.
592 592  )))
593 593  
594 594  * (((
595 -**(% style="color:#037691" %)AT Command**
633 +(% style="color:#037691" %)**AT Command**
596 596  
597 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
598 -
599 -
635 +(((
636 +**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
600 600  )))
638 +)))
601 601  
602 602  (((
603 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
641 +
604 604  )))
605 605  
606 606  * (((
... ... @@ -641,7 +641,9 @@
641 641  )))
642 642  
643 643  (((
644 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
682 +
683 +
684 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
645 645  )))
646 646  
647 647  (((
... ... @@ -657,6 +657,8 @@
657 657  )))
658 658  
659 659  (((
700 +
701 +
660 660  So if user want to use downlink command to control to RS485 Alarm, he can use:
661 661  )))
662 662  
... ... @@ -677,7 +677,7 @@
677 677  )))
678 678  
679 679  (((
680 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
722 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
681 681  )))
682 682  
683 683  (((
... ... @@ -689,11 +689,11 @@
689 689  )))
690 690  
691 691  (((
692 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
734 +(((
735 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
693 693  )))
694 694  
695 -(((
696 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
738 +
697 697  )))
698 698  
699 699  (((
... ... @@ -703,40 +703,44 @@
703 703  
704 704  
705 705  
706 -==== **(% style="color:blue" %)Set Payload version** ====
748 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
707 707  
750 +
708 708  (((
709 709  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.
710 710  )))
711 711  
712 712  * (((
713 -**(% style="color:#037691" %)AT Command:**
714 -)))
756 +(% style="color:#037691" %)**AT Command:**
715 715  
716 -(% class="box infomessage" %)
717 -(((
718 -(((
719 -**AT+PAYVER: Set PAYVER field = 1**
720 -)))
721 -)))
758 +**AT+PAYVER:    **Set PAYVER field = 1
722 722  
760 +
761 +)))
723 723  * (((
724 -**(% style="color:#037691" %)Downlink Payload:**
763 +(% style="color:#037691" %)**Downlink Payload:**
725 725  )))
726 726  
727 727  (((
728 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
767 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
729 729  )))
730 730  
731 731  (((
732 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
771 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
733 733  )))
734 734  
735 735  
775 +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"]]
736 736  
737 737  
738 -==== **(% style="color:blue" %)Set RS485 Sampling Commands** ====
778 +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.
739 739  
780 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
781 +
782 +
783 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
784 +
785 +
740 740  (((
741 741  AT+COMMANDx or AT+DATACUTx
742 742  )))
... ... @@ -750,26 +750,28 @@
750 750  )))
751 751  
752 752  * (((
753 -**(% style="color:#037691" %)AT Command:**
799 +(% style="color:#037691" %)**AT Command:**
754 754  )))
755 755  
802 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
756 756  
757 -**AT+COMMANDx: Configure RS485 read command to sensor.**
804 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
758 758  
759 759  
760 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
761 -
762 -
763 763  * (((
764 -**(% style="color:#037691" %)Downlink Payload:**
808 +(% style="color:#037691" %)**Downlink Payload:**
765 765  )))
766 766  
767 767  (((
768 768  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
813 +
814 +
769 769  )))
770 770  
771 771  (((
772 772  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
819 +
820 +
773 773  )))
774 774  
775 775  (((
... ... @@ -797,6 +797,8 @@
797 797  )))
798 798  
799 799  (((
848 +
849 +
800 800  **Example:**
801 801  )))
802 802  
... ... @@ -815,10 +815,11 @@
815 815  
816 816  
817 817  
818 -==== **(% style="color:blue" %)Fast command to handle MODBUS device** ====
868 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
819 819  
870 +
820 820  (((
821 -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]].
872 +**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]].
822 822  )))
823 823  
824 824  (((
... ... @@ -838,24 +838,27 @@
838 838  )))
839 839  
840 840  * (((
841 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
892 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
842 842  )))
843 843  * (((
844 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
895 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
845 845  )))
846 846  * (((
847 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
898 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
899 +
900 +
848 848  )))
849 849  
850 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
903 +(% 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" %)​
851 851  
852 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
905 +(% 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" %)​
853 853  
854 854  
855 855  
856 856  
857 -==== **(% style="color:blue" %)RS485 command timeout** ====
910 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
858 858  
912 +
859 859  (((
860 860  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
861 861  )))
... ... @@ -865,17 +865,14 @@
865 865  )))
866 866  
867 867  * (((
868 -**(% style="color:#037691" %) AT Command:**
869 -)))
922 +(% style="color:#037691" %)** AT Command:**
870 870  
871 -(% class="box infomessage" %)
872 -(((
873 -(((
874 874  **AT+CMDDLaa=hex(bb cc)*1000**
875 875  )))
876 -)))
877 877  
878 878  (((
928 +
929 +
879 879  **Example:**
880 880  )))
881 881  
... ... @@ -888,7 +888,7 @@
888 888  )))
889 889  
890 890  * (((
891 -**(% style="color:#037691" %) Downlink Payload:**
942 +(% style="color:#037691" %)** Downlink Payload:**
892 892  )))
893 893  
894 894  (((
... ... @@ -900,18 +900,17 @@
900 900  )))
901 901  
902 902  (((
903 - **Example:**
954 +**Example:**
904 904  )))
905 905  
906 906  (((
907 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
958 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
908 908  )))
909 909  
910 910  
962 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
911 911  
912 912  
913 -==== **(% style="color:blue" %)Uplink payload mode** ====
914 -
915 915  (((
916 916  Define to use one uplink or multiple uplinks for the sampling.
917 917  )))
... ... @@ -918,34 +918,51 @@
918 918  
919 919  (((
920 920  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
971 +
972 +
921 921  )))
922 922  
923 923  * (((
924 -**(% style="color:#037691" %) AT Command:**
925 -)))
976 +(% style="color:#037691" %)** AT Command:**
926 926  
927 -
928 928  **AT+DATAUP=0**
929 929  
930 930  **AT+DATAUP=1**
931 931  
982 +
983 +)))
932 932  
985 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
986 +
987 +Each uplink is sent to the server at 20-second intervals when segmented.
988 +
989 +
933 933  * (((
934 -**(% style="color:#037691" %) Downlink Payload:**
991 +(% style="color:#037691" %)** Downlink Payload:**
935 935  )))
936 936  
937 -(((
938 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
995 +
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
997 +
998 +
999 +* (((
1000 +(% style="color:#037691" %)** AT Command:**
939 939  )))
940 940  
941 -(((
942 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1003 +**AT+DATAUP=1,Timeout**
1004 +
1005 +
1006 +* (((
1007 +(% style="color:#037691" %)** Downlink Payload:**
943 943  )))
944 944  
1010 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
945 945  
1012 +Each uplink is sent to the server at 20-second intervals when segmented.
946 946  
1014 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
947 947  
948 -==== **(% style="color:blue" %)Manually trigger an Uplink** ====
949 949  
950 950  (((
951 951  Ask device to send an uplink immediately.
... ... @@ -952,7 +952,7 @@
952 952  )))
953 953  
954 954  * (((
955 -**(% style="color:#037691" %) AT Command:**
1022 +(% style="color:#037691" %)** AT Command:**
956 956  )))
957 957  
958 958  (((
... ... @@ -964,7 +964,7 @@
964 964  )))
965 965  
966 966  * (((
967 -**(% style="color:#037691" %) Downlink Payload:**
1034 +(% style="color:#037691" %)** Downlink Payload:**
968 968  )))
969 969  
970 970  (((
... ... @@ -974,14 +974,17 @@
974 974  
975 975  
976 976  
977 -==== **(% style="color:blue" %)Clear RS485 Command** ====
1044 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
978 978  
1046 +
979 979  (((
980 980  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1049 +
1050 +
981 981  )))
982 982  
983 983  * (((
984 -**(% style="color:#037691" %) AT Command:**
1054 +(% style="color:#037691" %)** AT Command:**
985 985  )))
986 986  
987 987  (((
... ... @@ -1008,7 +1008,7 @@
1008 1008  
1009 1009  
1010 1010  * (((
1011 -**(% style="color:#037691" %) Downlink Payload:**
1081 +(% style="color:#037691" %)** Downlink Payload:**
1012 1012  )))
1013 1013  
1014 1014  (((
... ... @@ -1018,46 +1018,47 @@
1018 1018  
1019 1019  
1020 1020  
1021 -==== **(% style="color:blue" %)Set Serial Communication Parameters** ====
1091 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1022 1022  
1093 +
1023 1023  (((
1024 1024  Set the Rs485 serial communication parameters:
1096 +
1097 +
1025 1025  )))
1026 1026  
1027 1027  * (((
1028 -**(% style="color:#037691" %) AT Command:**
1101 +(% style="color:#037691" %)** AT Command:**
1029 1029  )))
1030 1030  
1031 1031  (((
1032 -Set Baud Rate:
1105 +* Set Baud Rate
1033 1033  )))
1034 1034  
1108 +**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
1035 1035  
1036 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1037 1037  
1038 -
1039 1039  (((
1040 -Set UART Parity
1112 +* Set UART Parity
1041 1041  )))
1042 1042  
1043 -
1044 1044  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1045 1045  
1046 1046  
1047 1047  (((
1048 -Set STOPBIT
1119 +* Set STOPBIT
1049 1049  )))
1050 1050  
1051 -
1052 1052  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1053 1053  
1054 1054  
1125 +
1055 1055  * (((
1056 -**(% style="color:#037691" %) Downlink Payload:**
1127 +(% style="color:#037691" %)** Downlink Payload:**
1057 1057  )))
1058 1058  
1059 1059  (((
1060 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1131 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1061 1061  )))
1062 1062  
1063 1063  (((
... ... @@ -1072,18 +1072,135 @@
1072 1072  )))
1073 1073  
1074 1074  (((
1075 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1146 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1076 1076  )))
1077 1077  
1078 1078  (((
1079 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1150 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1080 1080  )))
1081 1081  
1082 1082  
1154 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1083 1083  
1156 +(((
1157 +
1158 +)))
1084 1084  
1160 +* (((
1161 +(% style="color:#037691" %)** AT Command:**
1162 +)))
1163 +
1164 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1165 +
1166 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1167 +
1168 +
1169 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1170 +
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** AT Command:**
1174 +)))
1175 +
1176 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1177 +
1178 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1179 +
1180 +
1181 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1182 +
1183 +
1184 +* (((
1185 +(% style="color:#037691" %)** AT Command:**
1186 +)))
1187 +
1188 +**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)
1189 +
1190 +**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.
1191 +
1192 +
1193 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1194 +
1195 +
1196 +* (((
1197 +(% style="color:#037691" %)** AT Command:**
1198 +)))
1199 +
1200 + **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)
1201 +
1202 + **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.
1203 +
1204 +
1205 +* (((
1206 +(% style="color:#037691" %)** Downlink Payload:**
1207 +)))
1208 +
1209 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1210 +
1211 +
1212 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1213 +
1214 +
1215 +* (((
1216 +(% style="color:#037691" %)** AT Command:**
1217 +)))
1218 +
1219 +**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.
1220 +
1221 +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.
1222 +
1223 +[[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"]]
1224 +
1225 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1226 +
1227 +[[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"]]
1228 +
1229 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1230 +
1231 +
1232 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1233 +
1234 +
1235 +* (((
1236 +(% style="color:#037691" %)**Downlink Payload:**
1237 +
1238 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1239 +)))
1240 +
1241 +Example：
1242 +
1243 +[[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"]]
1244 +
1245 +(% class="wikigeneratedid" %)
1246 +==== ====
1247 +
1248 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** AT Command:**
1253 +)))
1254 +
1255 +**~ ​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.
1256 +
1257 +**~ ​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.
1258 +
1259 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)**Downlink Payload:**
1264 +)))
1265 +
1266 +**A6 aa bb bb  ** ~/~/same as AT+RXMODE=aa,bb
1267 +
1268 +[[image:image-20220824144240-1.png]]
1269 +
1270 +
1271 +
1085 1085  == 3.6 Listening mode for RS485 network ==
1086 1086  
1274 +
1087 1087  (((
1088 1088  This feature support since firmware v1.4
1089 1089  )))
... ... @@ -1090,6 +1090,8 @@
1090 1090  
1091 1091  (((
1092 1092  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1281 +
1282 +
1093 1093  )))
1094 1094  
1095 1095  (% 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" %)​
... ... @@ -1130,7 +1130,7 @@
1130 1130  )))
1131 1131  
1132 1132  (((
1133 -**Downlink Command:**
1323 +(% style="color:#037691" %)** Downlink Command:**
1134 1134  )))
1135 1135  
1136 1136  (((
... ... @@ -1175,11 +1175,12 @@
1175 1175  
1176 1176  (((
1177 1177  (((
1178 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1368 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1179 1179  )))
1180 1180  )))
1181 1181  
1182 1182  
1373 +
1183 1183  == 3.7 Buttons ==
1184 1184  
1185 1185  
... ... @@ -1199,13 +1199,17 @@
1199 1199  
1200 1200  = 4. Case Study =
1201 1201  
1393 +
1202 1202  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]]
1203 1203  
1204 1204  
1397 +
1205 1205  = 5. Use AT Command =
1206 1206  
1400 +
1207 1207  == 5.1 Access AT Command ==
1208 1208  
1403 +
1209 1209  (((
1210 1210  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.
1211 1211  )))
... ... @@ -1228,63 +1228,51 @@
1228 1228  
1229 1229  == 5.2 Common AT Command Sequence ==
1230 1230  
1426 +
1231 1231  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1232 1232  
1429 +
1233 1233  If device has not joined network yet:
1234 1234  
1235 -(% class="box infomessage" %)
1236 -(((
1237 -**AT+FDR**
1238 -)))
1432 +* (% style="color:#037691" %)**AT+FDR**
1433 +* (% style="color:#037691" %)**AT+NJM=0**
1434 +* (% style="color:#037691" %)**ATZ**
1239 1239  
1240 -(% class="box infomessage" %)
1241 1241  (((
1242 -**AT+NJM=0**
1243 -)))
1437 +
1244 1244  
1245 -(% class="box infomessage" %)
1246 -(((
1247 -**ATZ**
1248 -)))
1249 -
1250 -
1251 -(((
1252 1252  If device already joined network:
1253 -)))
1254 1254  
1255 -(% class="box infomessage" %)
1256 -(((
1257 -**AT+NJM=0**
1258 -)))
1441 +* (% style="color:#037691" %)**AT+NJM=0**
1442 +* (% style="color:#037691" %)**ATZ**
1259 1259  
1260 -(% class="box infomessage" %)
1261 -(((
1262 -**ATZ**
1444 +
1263 1263  )))
1264 1264  
1265 1265  
1448 +
1266 1266  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1267 1267  
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1452 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1454 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1456 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1458 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1460 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1462 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1280 1280  
1281 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1464 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1282 1282  
1283 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1466 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1284 1284  
1285 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1468 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1286 1286  
1287 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1470 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1288 1288  
1289 1289  
1290 1290  (% style="color:red" %)**Note:**
... ... @@ -1294,15 +1294,20 @@
1294 1294  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1295 1295  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1296 1296  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1480 +
1481 +
1297 1297  )))
1298 1298  
1299 1299  (% 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" %)​
1300 1300  
1301 1301  
1487 +
1302 1302  = 6. FAQ =
1303 1303  
1490 +
1304 1304  == 6.1 How to upgrade the image? ==
1305 1305  
1493 +
1306 1306  (((
1307 1307  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1308 1308  )))
... ... @@ -1321,18 +1321,20 @@
1321 1321  Below shows the hardware connection for how to upload an image to RS485-LN:
1322 1322  )))
1323 1323  
1324 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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" %)​
1512 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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"]]
1325 1325  
1514 +(% title="Click and drag to resize" %)​
1515 +
1326 1326  (((
1327 -**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]].
1517 +(% 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]].
1328 1328  )))
1329 1329  
1330 1330  (((
1331 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1521 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1332 1332  )))
1333 1333  
1334 1334  (((
1335 -**Step3: **Open flashloader; choose the correct COM port to update.
1525 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1336 1336  )))
1337 1337  
1338 1338  (((
... ... @@ -1353,56 +1353,83 @@
1353 1353  (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1354 1354  
1355 1355  
1356 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1546 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1357 1357  
1358 1358  (% 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" %)​
1359 1359  
1360 1360  
1551 +
1361 1361  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1362 1362  
1554 +
1363 1363  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1364 1364  
1365 1365  
1558 +
1366 1366  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1367 1367  
1561 +
1368 1368  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"]].
1369 1369  
1370 1370  
1565 +
1371 1371  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1372 1372  
1568 +
1373 1373  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1374 1374  
1375 1375  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1376 1376  
1377 1377  
1574 +
1575 +== 6.5 Can i use point to point communication for RS485-LN? ==
1576 +
1577 +
1578 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1579 +
1580 +
1581 +
1582 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1583 +
1584 +
1585 +[[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/]]
1586 +
1587 +
1588 +
1378 1378  = 7. Trouble Shooting =
1379 1379  
1380 -== 7.1 Downlink doesn’t work, how to solve it? ==
1381 1381  
1592 +== 7.1 Downlink doesn't work, how to solve it? ==
1593 +
1594 +
1382 1382  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1383 1383  
1384 1384  
1385 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1386 1386  
1599 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1600 +
1601 +
1387 1387  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1388 1388  
1389 1389  
1605 +
1390 1390  = 8. Order Info =
1391 1391  
1608 +
1392 1392  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1393 1393  
1394 1394  (% style="color:blue" %)**XXX:**
1395 1395  
1396 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1397 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1398 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1399 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1400 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1401 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1402 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1403 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1404 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1405 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1613 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1614 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1615 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1616 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1617 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1618 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1619 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1620 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1621 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1622 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1406 1406  
1407 1407  = 9.Packing Info =
1408 1408  
... ... @@ -1422,6 +1422,7 @@
1422 1422  
1423 1423  = 10. FCC Caution for RS485LN-US915 =
1424 1424  
1642 +
1425 1425  (((
1426 1426  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1427 1427  )))
... ... @@ -1435,11 +1435,11 @@
1435 1435  )))
1436 1436  
1437 1437  (((
1438 -**IMPORTANT NOTE:**
1656 +(% style="color:red" %)**IMPORTANT NOTE:**
1439 1439  )))
1440 1440  
1441 1441  (((
1442 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1660 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1443 1443  )))
1444 1444  
1445 1445  (((
... ... @@ -1463,7 +1463,7 @@
1463 1463  )))
1464 1464  
1465 1465  (((
1466 -**FCC Radiation Exposure Statement:**
1684 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1467 1467  )))
1468 1468  
1469 1469  (((
... ... @@ -1471,11 +1471,16 @@
1471 1471  )))
1472 1472  
1473 1473  
1692 +
1474 1474  = 11. Support =
1475 1475  
1695 +
1476 1476  * (((
1477 1477  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1478 1478  )))
1479 1479  * (((
1480 1480  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1701 +
1702 +
1703 +
1481 1481  )))
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