Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.8 >
edited by Xiaoling
on 2022/06/14 11:41
To version < 73.1 >
edited by Bei Jinggeng
on 2022/09/09 09:59
>
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
... ... @@ -69,10 +69,11 @@
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
... ... @@ -124,6 +124,7 @@
124 124  
125 125  == 1.4 Applications ==
126 126  
124 +
127 127  * Smart Buildings & Home Automation
128 128  * Logistics and Supply Chain Management
129 129  * Smart Metering
... ... @@ -133,11 +133,14 @@
133 133  
134 134  == 1.5 Firmware Change log ==
135 135  
134 +
136 136  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
137 137  
138 138  
138 +
139 139  == 1.6 Hardware Change log ==
140 140  
141 +
141 141  (((
142 142  (((
143 143  (((
... ... @@ -148,6 +148,7 @@
148 148  v1.0: Release
149 149  )))
150 150  
152 +
151 151  
152 152  )))
153 153  )))
... ... @@ -154,6 +154,7 @@
154 154  
155 155  = 2. Power ON Device =
156 156  
159 +
157 157  (((
158 158  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
159 159  
... ... @@ -166,6 +166,7 @@
166 166  
167 167  (% 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" %)​
168 168  
172 +
169 169  
170 170  )))
171 171  
... ... @@ -173,16 +173,19 @@
173 173  
174 174  == 3.1 How it works? ==
175 175  
180 +
176 176  (((
177 177  (((
178 178  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.
179 179  )))
180 180  
186 +
181 181  
182 182  )))
183 183  
184 184  == 3.2 Example to join LoRaWAN network ==
185 185  
192 +
186 186  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. 
187 187  
188 188  (% 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" %)​
... ... @@ -202,6 +202,8 @@
202 202  
203 203  (((
204 204  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 +
205 205  )))
206 206  
207 207  (((
... ... @@ -252,8 +252,10 @@
252 252  (% 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" %)​
253 253  
254 254  
264 +
255 255  == 3.3 Configure Commands to read data ==
256 256  
267 +
257 257  (((
258 258  (((
259 259  (((
... ... @@ -263,15 +263,17 @@
263 263  
264 264  (((
265 265  (((
266 -(% 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**
267 267  )))
268 268  
280 +
269 269  
270 270  )))
271 271  )))
272 272  
273 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
285 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
274 274  
287 +
275 275  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:
276 276  
277 277  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -332,12 +332,14 @@
332 332  )))
333 333  )))
334 334  
335 -
336 336  === 3.3.2 Configure sensors ===
337 337  
350 +
338 338  (((
339 339  (((
340 -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 +
341 341  )))
342 342  )))
343 343  
... ... @@ -357,9 +357,9 @@
357 357  )))
358 358  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
359 359  
360 -
361 361  === 3.3.3 Configure read commands for each sampling ===
362 362  
377 +
363 363  (((
364 364  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.
365 365  
... ... @@ -400,7 +400,7 @@
400 400  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
401 401  
402 402  
403 -(% 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.
404 404  
405 405  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
406 406  |(% style="width:510px" %)(((
... ... @@ -418,11 +418,13 @@
418 418  (% 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" %)​
419 419  
420 420  
436 +
421 421  * (% style="color:#037691" %)**Grab a section**
422 422  
423 423  (% 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" %)​
424 424  
425 425  
442 +
426 426  * (% style="color:#037691" %)**Grab different sections**
427 427  
428 428  (% 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" %)​
... ... @@ -433,6 +433,7 @@
433 433  
434 434  === 3.3.4 Compose the uplink payload ===
435 435  
453 +
436 436  (((
437 437  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.**
438 438  
... ... @@ -491,7 +491,7 @@
491 491  DATA3=the rest of Valid value of RETURN10= **30**
492 492  
493 493  
494 -(% 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:**
495 495  
496 496   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
497 497  
... ... @@ -501,7 +501,22 @@
501 501  
502 502   ~* For all other bands: max 51 bytes for each uplink.
503 503  
522 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
504 504  
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 +
505 505  Below are the uplink payloads:
506 506  
507 507  (% 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" %)​
... ... @@ -510,6 +510,7 @@
510 510  
511 511  === 3.3.5 Uplink on demand ===
512 512  
546 +
513 513  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.
514 514  
515 515  Downlink control command:
... ... @@ -522,6 +522,7 @@
522 522  
523 523  === 3.3.6 Uplink on Interrupt ===
524 524  
559 +
525 525  RS485-LN support external Interrupt uplink since hardware v1.2 release.
526 526  
527 527  (% 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" %)​
... ... @@ -529,6 +529,7 @@
529 529  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.
530 530  
531 531  
567 +
532 532  == 3.4 Uplink Payload ==
533 533  
534 534  
... ... @@ -537,8 +537,10 @@
537 537  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
538 538  
539 539  
576 +
540 540  == 3.5 Configure RS485-LN via AT or Downlink ==
541 541  
579 +
542 542  (((
543 543  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
544 544  )))
... ... @@ -560,41 +560,47 @@
560 560  )))
561 561  
562 562  
601 +
563 563  === 3.5.1 Common Commands ===
564 564  
604 +
565 565  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]]
566 566  
567 567  
568 -=== 3.5.2 Sensor related commands ===
569 569  
609 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
610 +
611 +
570 570  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.
571 571  
572 -(% 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" %)​
573 573  
574 574  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)
575 575  
576 576  
619 +
577 577  === 3.5.3 Sensor related commands ===
578 578  
579 579  
580 580  
581 581  
582 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
625 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
583 583  
627 +
584 584  (((
585 -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.
586 586  )))
587 587  
588 588  * (((
589 589  (% style="color:#037691" %)**AT Command**
590 590  
591 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
592 -
593 -
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
594 594  )))
638 +)))
595 595  
596 596  (((
597 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
641 +
598 598  )))
599 599  
600 600  * (((
... ... @@ -635,7 +635,9 @@
635 635  )))
636 636  
637 637  (((
638 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
682 +
683 +
684 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
639 639  )))
640 640  
641 641  (((
... ... @@ -651,6 +651,8 @@
651 651  )))
652 652  
653 653  (((
700 +
701 +
654 654  So if user want to use downlink command to control to RS485 Alarm, he can use:
655 655  )))
656 656  
... ... @@ -671,7 +671,7 @@
671 671  )))
672 672  
673 673  (((
674 -**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**)
675 675  )))
676 676  
677 677  (((
... ... @@ -683,11 +683,11 @@
683 683  )))
684 684  
685 685  (((
686 -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**
687 687  )))
688 688  
689 -(((
690 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
738 +
691 691  )))
692 692  
693 693  (((
... ... @@ -697,40 +697,44 @@
697 697  
698 698  
699 699  
700 -==== **Set Payload version** ====
748 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
701 701  
750 +
702 702  (((
703 703  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.
704 704  )))
705 705  
706 706  * (((
707 -**AT Command:**
708 -)))
756 +(% style="color:#037691" %)**AT Command:**
709 709  
710 -(% class="box infomessage" %)
711 -(((
712 -(((
713 -**AT+PAYVER: Set PAYVER field = 1**
714 -)))
715 -)))
758 +**AT+PAYVER:    **Set PAYVER field = 1
716 716  
760 +
761 +)))
717 717  * (((
718 -**Downlink Payload:**
763 +(% style="color:#037691" %)**Downlink Payload:**
719 719  )))
720 720  
721 721  (((
722 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
767 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
723 723  )))
724 724  
725 725  (((
726 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
771 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
727 727  )))
728 728  
729 729  
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"]]
730 730  
731 731  
732 -==== **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.
733 733  
780 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
781 +
782 +
783 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
784 +
785 +
734 734  (((
735 735  AT+COMMANDx or AT+DATACUTx
736 736  )))
... ... @@ -744,37 +744,28 @@
744 744  )))
745 745  
746 746  * (((
747 -**AT Command:**
799 +(% style="color:#037691" %)**AT Command:**
748 748  )))
749 749  
750 -(% class="box infomessage" %)
751 -(((
752 -(((
753 -**AT+COMMANDx: Configure RS485 read command to sensor.**
754 -)))
755 -)))
802 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
756 756  
757 -(% class="box infomessage" %)
758 -(((
759 -(((
760 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
761 -)))
762 -)))
804 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
763 763  
764 -(((
765 -
766 -)))
767 767  
768 768  * (((
769 -**Downlink Payload:**
808 +(% style="color:#037691" %)**Downlink Payload:**
770 770  )))
771 771  
772 772  (((
773 773  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
813 +
814 +
774 774  )))
775 775  
776 776  (((
777 777  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
819 +
820 +
778 778  )))
779 779  
780 780  (((
... ... @@ -802,6 +802,8 @@
802 802  )))
803 803  
804 804  (((
848 +
849 +
805 805  **Example:**
806 806  )))
807 807  
... ... @@ -820,10 +820,11 @@
820 820  
821 821  
822 822  
823 -==== **Fast command to handle MODBUS device** ====
868 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
824 824  
870 +
825 825  (((
826 -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]].
827 827  )))
828 828  
829 829  (((
... ... @@ -843,24 +843,27 @@
843 843  )))
844 844  
845 845  * (((
846 -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.
847 847  )))
848 848  * (((
849 -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.
850 850  )))
851 851  * (((
852 -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 +
853 853  )))
854 854  
855 -(% 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" %)​
856 856  
857 -(% 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" %)​
858 858  
859 859  
860 860  
861 861  
862 -==== **RS485 command timeout** ====
910 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
863 863  
912 +
864 864  (((
865 865  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.
866 866  )))
... ... @@ -870,17 +870,14 @@
870 870  )))
871 871  
872 872  * (((
873 -**AT Command:**
874 -)))
922 +(% style="color:#037691" %)** AT Command:**
875 875  
876 -(% class="box infomessage" %)
877 -(((
878 -(((
879 879  **AT+CMDDLaa=hex(bb cc)*1000**
880 880  )))
881 -)))
882 882  
883 883  (((
928 +
929 +
884 884  **Example:**
885 885  )))
886 886  
... ... @@ -893,7 +893,7 @@
893 893  )))
894 894  
895 895  * (((
896 -**Downlink Payload:**
942 +(% style="color:#037691" %)** Downlink Payload:**
897 897  )))
898 898  
899 899  (((
... ... @@ -905,18 +905,17 @@
905 905  )))
906 906  
907 907  (((
908 - **Example:**
954 +**Example:**
909 909  )))
910 910  
911 911  (((
912 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
958 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
913 913  )))
914 914  
915 915  
962 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
916 916  
917 917  
918 -==== **Uplink payload mode** ====
919 -
920 920  (((
921 921  Define to use one uplink or multiple uplinks for the sampling.
922 922  )))
... ... @@ -923,46 +923,51 @@
923 923  
924 924  (((
925 925  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
971 +
972 +
926 926  )))
927 927  
928 928  * (((
929 -**AT Command:**
930 -)))
976 +(% style="color:#037691" %)** AT Command:**
931 931  
932 -(% class="box infomessage" %)
933 -(((
934 -(((
935 935  **AT+DATAUP=0**
936 -)))
937 -)))
938 938  
939 -(% class="box infomessage" %)
940 -(((
941 -(((
942 942  **AT+DATAUP=1**
943 -)))
944 -)))
945 945  
946 -(((
947 947  
948 948  )))
949 949  
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 +
950 950  * (((
951 -**Downlink Payload:**
991 +(% style="color:#037691" %)** Downlink Payload:**
952 952  )))
953 953  
954 -(((
955 -**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:**
956 956  )))
957 957  
958 -(((
959 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1003 +**AT+DATAUP=1,Timeout**
1004 +
1005 +
1006 +* (((
1007 +(% style="color:#037691" %)** Downlink Payload:**
960 960  )))
961 961  
1010 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
962 962  
1012 +Each uplink is sent to the server at 20-second intervals when segmented.
963 963  
1014 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
964 964  
965 -==== **Manually trigger an Uplink** ====
966 966  
967 967  (((
968 968  Ask device to send an uplink immediately.
... ... @@ -969,7 +969,7 @@
969 969  )))
970 970  
971 971  * (((
972 -**AT Command:**
1022 +(% style="color:#037691" %)** AT Command:**
973 973  )))
974 974  
975 975  (((
... ... @@ -981,7 +981,7 @@
981 981  )))
982 982  
983 983  * (((
984 -**Downlink Payload:**
1034 +(% style="color:#037691" %)** Downlink Payload:**
985 985  )))
986 986  
987 987  (((
... ... @@ -991,14 +991,17 @@
991 991  
992 992  
993 993  
994 -==== **Clear RS485 Command** ====
1044 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
995 995  
1046 +
996 996  (((
997 997  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1049 +
1050 +
998 998  )))
999 999  
1000 1000  * (((
1001 -**AT Command:**
1054 +(% style="color:#037691" %)** AT Command:**
1002 1002  )))
1003 1003  
1004 1004  (((
... ... @@ -1025,7 +1025,7 @@
1025 1025  
1026 1026  
1027 1027  * (((
1028 -**Downlink Payload:**
1081 +(% style="color:#037691" %)** Downlink Payload:**
1029 1029  )))
1030 1030  
1031 1031  (((
... ... @@ -1035,85 +1035,189 @@
1035 1035  
1036 1036  
1037 1037  
1038 -==== **Set Serial Communication Parameters** ====
1091 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1039 1039  
1093 +
1040 1040  (((
1041 1041  Set the Rs485 serial communication parameters:
1096 +
1097 +
1042 1042  )))
1043 1043  
1044 1044  * (((
1045 -**AT Command:**
1101 +(% style="color:#037691" %)** AT Command:**
1046 1046  )))
1047 1047  
1048 1048  (((
1049 -Set Baud Rate:
1105 +* Set Baud Rate
1050 1050  )))
1051 1051  
1052 -(% class="box infomessage" %)
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
1109 +
1110 +
1053 1053  (((
1112 +* Set UART Parity
1113 +)))
1114 +
1115 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1116 +
1117 +
1054 1054  (((
1055 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1119 +* Set STOPBIT
1056 1056  )))
1121 +
1122 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1123 +
1124 +
1125 +
1126 +* (((
1127 +(% style="color:#037691" %)** Downlink Payload:**
1057 1057  )))
1058 1058  
1059 1059  (((
1060 -Set UART Parity
1131 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1061 1061  )))
1062 1062  
1063 -(% class="box infomessage" %)
1064 1064  (((
1065 -(((
1066 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1135 +**Example:**
1067 1067  )))
1137 +
1138 +* (((
1139 +A7 01 00 60   same as AT+BAUDR=9600
1068 1068  )))
1141 +* (((
1142 +A7 01 04 80  same as AT+BAUDR=115200
1143 +)))
1069 1069  
1070 1070  (((
1071 -Set STOPBIT
1146 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1072 1072  )))
1073 1073  
1074 -(% class="box infomessage" %)
1075 1075  (((
1076 -(((
1077 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1150 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1078 1078  )))
1079 -)))
1080 1080  
1153 +
1154 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1155 +
1081 1081  (((
1082 1082  
1083 1083  )))
1084 1084  
1085 1085  * (((
1086 -**Downlink Payload:**
1161 +(% style="color:#037691" %)** AT Command:**
1087 1087  )))
1088 1088  
1089 -(((
1090 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
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:**
1091 1091  )))
1092 1092  
1093 -(((
1094 -**Example:**
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:**
1095 1095  )))
1096 1096  
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 +
1097 1097  * (((
1098 -A7 01 00 60   same as AT+BAUDR=9600
1197 +(% style="color:#037691" %)** AT Command:**
1099 1099  )))
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 +
1100 1100  * (((
1101 -A7 01 04 80  same as AT+BAUDR=115200
1206 +(% style="color:#037691" %)** Downlink Payload:**
1102 1102  )))
1103 1103  
1104 -(((
1105 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
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:**
1106 1106  )))
1107 1107  
1108 -(((
1109 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
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.
1110 1110  )))
1111 1111  
1241 +Example：
1112 1112  
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"]]
1113 1113  
1245 +==== ====
1114 1114  
1247 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1248 +
1249 +
1250 +* (((
1251 +(% style="color:#037691" %)** AT Command:**
1252 +)))
1253 +
1254 +**~ ​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.
1255 +
1256 +**~ ​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.
1257 +
1258 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1259 +
1260 +
1261 +* (((
1262 +(% style="color:#037691" %)**Downlink Payload:**
1263 +)))
1264 +
1265 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1266 +
1267 +[[image:image-20220824144240-1.png]]
1268 +
1269 +
1270 +
1115 1115  == 3.6 Listening mode for RS485 network ==
1116 1116  
1273 +
1117 1117  (((
1118 1118  This feature support since firmware v1.4
1119 1119  )))
... ... @@ -1120,6 +1120,8 @@
1120 1120  
1121 1121  (((
1122 1122  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.
1280 +
1281 +
1123 1123  )))
1124 1124  
1125 1125  (% 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" %)​
... ... @@ -1160,7 +1160,7 @@
1160 1160  )))
1161 1161  
1162 1162  (((
1163 -**Downlink Command:**
1322 +(% style="color:#037691" %)** Downlink Command:**
1164 1164  )))
1165 1165  
1166 1166  (((
... ... @@ -1205,11 +1205,12 @@
1205 1205  
1206 1206  (((
1207 1207  (((
1208 -(% 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.
1367 +(% 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.**
1209 1209  )))
1210 1210  )))
1211 1211  
1212 1212  
1372 +
1213 1213  == 3.7 Buttons ==
1214 1214  
1215 1215  
... ... @@ -1229,13 +1229,17 @@
1229 1229  
1230 1230  = 4. Case Study =
1231 1231  
1392 +
1232 1232  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]]
1233 1233  
1234 1234  
1396 +
1235 1235  = 5. Use AT Command =
1236 1236  
1399 +
1237 1237  == 5.1 Access AT Command ==
1238 1238  
1402 +
1239 1239  (((
1240 1240  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.
1241 1241  )))
... ... @@ -1258,63 +1258,51 @@
1258 1258  
1259 1259  == 5.2 Common AT Command Sequence ==
1260 1260  
1425 +
1261 1261  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1262 1262  
1428 +
1263 1263  If device has not joined network yet:
1264 1264  
1265 -(% class="box infomessage" %)
1266 -(((
1267 -**AT+FDR**
1268 -)))
1431 +* (% style="color:#037691" %)**AT+FDR**
1432 +* (% style="color:#037691" %)**AT+NJM=0**
1433 +* (% style="color:#037691" %)**ATZ**
1269 1269  
1270 -(% class="box infomessage" %)
1271 1271  (((
1272 -**AT+NJM=0**
1273 -)))
1436 +
1274 1274  
1275 -(% class="box infomessage" %)
1276 -(((
1277 -**ATZ**
1278 -)))
1279 -
1280 -
1281 -(((
1282 1282  If device already joined network:
1283 -)))
1284 1284  
1285 -(% class="box infomessage" %)
1286 -(((
1287 -**AT+NJM=0**
1288 -)))
1440 +* (% style="color:#037691" %)**AT+NJM=0**
1441 +* (% style="color:#037691" %)**ATZ**
1289 1289  
1290 -(% class="box infomessage" %)
1291 -(((
1292 -**ATZ**
1443 +
1293 1293  )))
1294 1294  
1295 1295  
1447 +
1296 1296  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1297 1297  
1298 1298  
1299 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1451 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1300 1300  
1301 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1453 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1302 1302  
1303 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1455 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1304 1304  
1305 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1457 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1306 1306  
1307 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1459 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1308 1308  
1309 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1461 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1310 1310  
1311 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1463 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1312 1312  
1313 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1465 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1314 1314  
1315 -(% 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.
1467 +(% 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.
1316 1316  
1317 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1469 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1318 1318  
1319 1319  
1320 1320  (% style="color:red" %)**Note:**
... ... @@ -1324,15 +1324,20 @@
1324 1324  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1325 1325  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.
1326 1326  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
1479 +
1480 +
1327 1327  )))
1328 1328  
1329 1329  (% 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" %)​
1330 1330  
1331 1331  
1486 +
1332 1332  = 6. FAQ =
1333 1333  
1489 +
1334 1334  == 6.1 How to upgrade the image? ==
1335 1335  
1492 +
1336 1336  (((
1337 1337  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1338 1338  )))
... ... @@ -1351,18 +1351,20 @@
1351 1351  Below shows the hardware connection for how to upload an image to RS485-LN:
1352 1352  )))
1353 1353  
1354 -(% 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" %)​
1511 +(% 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"]]
1355 1355  
1513 +(% title="Click and drag to resize" %)​
1514 +
1356 1356  (((
1357 -**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]].
1516 +(% 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]].
1358 1358  )))
1359 1359  
1360 1360  (((
1361 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1520 +(% 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]].
1362 1362  )))
1363 1363  
1364 1364  (((
1365 -**Step3: **Open flashloader; choose the correct COM port to update.
1524 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1366 1366  )))
1367 1367  
1368 1368  (((
... ... @@ -1383,56 +1383,83 @@
1383 1383  (% 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" %)​
1384 1384  
1385 1385  
1386 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1545 +(% 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:**
1387 1387  
1388 1388  (% 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" %)​
1389 1389  
1390 1390  
1550 +
1391 1391  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1392 1392  
1553 +
1393 1393  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1394 1394  
1395 1395  
1557 +
1396 1396  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1397 1397  
1560 +
1398 1398  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"]].
1399 1399  
1400 1400  
1564 +
1401 1401  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1402 1402  
1567 +
1403 1403  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1404 1404  
1405 1405  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1406 1406  
1407 1407  
1573 +
1574 +== 6.5 Can i use point to point communication for RS485-LN? ==
1575 +
1576 +
1577 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1578 +
1579 +
1580 +
1581 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1582 +
1583 +
1584 +[[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/]]
1585 +
1586 +
1587 +
1408 1408  = 7. Trouble Shooting =
1409 1409  
1410 -== 7.1 Downlink doesn’t work, how to solve it? ==
1411 1411  
1591 +== 7.1 Downlink doesn't work, how to solve it? ==
1592 +
1593 +
1412 1412  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1413 1413  
1414 1414  
1415 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1416 1416  
1598 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1599 +
1600 +
1417 1417  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1418 1418  
1419 1419  
1604 +
1420 1420  = 8. Order Info =
1421 1421  
1607 +
1422 1422  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1423 1423  
1424 1424  (% style="color:blue" %)**XXX:**
1425 1425  
1426 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1427 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1428 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1429 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1430 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1431 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1432 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1433 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1434 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1435 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1612 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1613 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1614 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1615 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1616 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1617 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1618 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1619 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1620 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1621 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1436 1436  
1437 1437  = 9.Packing Info =
1438 1438  
... ... @@ -1452,6 +1452,7 @@
1452 1452  
1453 1453  = 10. FCC Caution for RS485LN-US915 =
1454 1454  
1641 +
1455 1455  (((
1456 1456  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1457 1457  )))
... ... @@ -1465,11 +1465,11 @@
1465 1465  )))
1466 1466  
1467 1467  (((
1468 -**IMPORTANT NOTE:**
1655 +(% style="color:red" %)**IMPORTANT NOTE:**
1469 1469  )))
1470 1470  
1471 1471  (((
1472 -**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:
1659 +(% 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:
1473 1473  )))
1474 1474  
1475 1475  (((
... ... @@ -1493,7 +1493,7 @@
1493 1493  )))
1494 1494  
1495 1495  (((
1496 -**FCC Radiation Exposure Statement:**
1683 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1497 1497  )))
1498 1498  
1499 1499  (((
... ... @@ -1501,11 +1501,16 @@
1501 1501  )))
1502 1502  
1503 1503  
1691 +
1504 1504  = 11. Support =
1505 1505  
1694 +
1506 1506  * (((
1507 1507  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.
1508 1508  )))
1509 1509  * (((
1510 1510  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]].
1700 +
1701 +
1702 +
1511 1511  )))
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