Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.25 >
edited by Xiaoling
on 2022/06/14 11:55
To version < 73.2 >
edited by Xiaoling
on 2022/09/12 10:35
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -30,6 +30,7 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 35  (((
... ... @@ -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  
73 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
77 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,13 +80,17 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
84 84  
86 +
87 +(% style="color:#037691" %)**Interface for Model:**
88 +
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
89 89  
93 +
94 +(% style="color:#037691" %)**LoRa Spec:**
95 +
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
92 92  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -108,10 +108,12 @@
108 108  
109 109  
110 110  
117 +
111 111  == 1.3 Features ==
112 112  
120 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
122 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
115 115  * AT Commands to change parameters
116 116  * Remote configure parameters via LoRa Downlink
117 117  * Firmware upgradable via program port
... ... @@ -121,8 +121,10 @@
121 121  
122 122  
123 123  
132 +
124 124  == 1.4 Applications ==
125 125  
135 +
126 126  * Smart Buildings & Home Automation
127 127  * Logistics and Supply Chain Management
128 128  * Smart Metering
... ... @@ -132,13 +132,17 @@
132 132  
133 133  
134 134  
145 +
135 135  == 1.5 Firmware Change log ==
136 136  
148 +
137 137  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
138 138  
139 139  
152 +
140 140  == 1.6 Hardware Change log ==
141 141  
155 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
166 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
173 +
158 158  (((
159 159  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
160 160  
... ... @@ -167,23 +167,28 @@
167 167  
168 168  (% 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" %)​
169 169  
186 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
192 +
175 175  == 3.1 How it works? ==
176 176  
195 +
177 177  (((
178 178  (((
179 179  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.
180 180  )))
181 181  
201 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
207 +
187 187  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. 
188 188  
189 189  (% 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" %)​
... ... @@ -203,6 +203,8 @@
203 203  
204 204  (((
205 205  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:
227 +
228 +
206 206  )))
207 207  
208 208  (((
... ... @@ -253,8 +253,10 @@
253 253  (% 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" %)​
254 254  
255 255  
279 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
282 +
258 258  (((
259 259  (((
260 260  (((
... ... @@ -264,15 +264,17 @@
264 264  
265 265  (((
266 266  (((
267 -(% 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
292 +(% 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**
268 268  )))
269 269  
295 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
300 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
302 +
276 276  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:
277 277  
278 278  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -333,14 +333,14 @@
333 333  )))
334 334  )))
335 335  
336 -
337 -
338 -
339 339  === 3.3.2 Configure sensors ===
340 340  
365 +
341 341  (((
342 342  (((
343 -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.
368 +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.
369 +
370 +
344 344  )))
345 345  )))
346 346  
... ... @@ -360,11 +360,9 @@
360 360  )))
361 361  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
362 362  
363 -
364 -
365 -
366 366  === 3.3.3 Configure read commands for each sampling ===
367 367  
392 +
368 368  (((
369 369  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.
370 370  
... ... @@ -405,7 +405,7 @@
405 405  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
406 406  
407 407  
408 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
433 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
409 409  
410 410  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
411 411  |(% style="width:510px" %)(((
... ... @@ -423,11 +423,13 @@
423 423  (% 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" %)​
424 424  
425 425  
451 +
426 426  * (% style="color:#037691" %)**Grab a section**
427 427  
428 428  (% 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" %)​
429 429  
430 430  
457 +
431 431  * (% style="color:#037691" %)**Grab different sections**
432 432  
433 433  (% 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" %)​
... ... @@ -438,6 +438,7 @@
438 438  
439 439  === 3.3.4 Compose the uplink payload ===
440 440  
468 +
441 441  (((
442 442  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.**
443 443  
... ... @@ -496,7 +496,7 @@
496 496  DATA3=the rest of Valid value of RETURN10= **30**
497 497  
498 498  
499 -(% 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:
527 +(% 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:**
500 500  
501 501   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
502 502  
... ... @@ -506,7 +506,22 @@
506 506  
507 507   ~* For all other bands: max 51 bytes for each uplink.
508 508  
537 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
509 509  
539 +(% 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)**
540 +
541 +
542 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
543 +
544 +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.
545 +
546 +[[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"]]
547 +
548 +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.
549 +
550 +[[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"]]
551 +
552 +
510 510  Below are the uplink payloads:
511 511  
512 512  (% 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" %)​
... ... @@ -515,6 +515,7 @@
515 515  
516 516  === 3.3.5 Uplink on demand ===
517 517  
561 +
518 518  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.
519 519  
520 520  Downlink control command:
... ... @@ -527,6 +527,7 @@
527 527  
528 528  === 3.3.6 Uplink on Interrupt ===
529 529  
574 +
530 530  RS485-LN support external Interrupt uplink since hardware v1.2 release.
531 531  
532 532  (% 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" %)​
... ... @@ -534,6 +534,7 @@
534 534  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.
535 535  
536 536  
582 +
537 537  == 3.4 Uplink Payload ==
538 538  
539 539  
... ... @@ -542,8 +542,10 @@
542 542  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
543 543  
544 544  
591 +
545 545  == 3.5 Configure RS485-LN via AT or Downlink ==
546 546  
594 +
547 547  (((
548 548  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549 549  )))
... ... @@ -565,29 +565,35 @@
565 565  )))
566 566  
567 567  
616 +
568 568  === 3.5.1 Common Commands ===
569 569  
619 +
570 570  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]]
571 571  
572 572  
573 -=== 3.5.2 Sensor related commands ===
574 574  
624 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
625 +
626 +
575 575  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.
576 576  
577 -(% 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" %)​
629 +(% 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" %)​
578 578  
579 579  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)
580 580  
581 581  
634 +
582 582  === 3.5.3 Sensor related commands ===
583 583  
584 584  
585 585  
586 586  
587 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
640 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
588 588  
642 +
589 589  (((
590 -This command is used to configure the RS485 devices; they won’t be used during sampling.
644 +This command is used to configure the RS485 devices; they won't be used during sampling.
591 591  )))
592 592  
593 593  * (((
... ... @@ -642,7 +642,7 @@
642 642  (((
643 643  
644 644  
645 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
699 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
646 646  )))
647 647  
648 648  (((
... ... @@ -680,7 +680,7 @@
680 680  )))
681 681  
682 682  (((
683 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
737 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
684 684  )))
685 685  
686 686  (((
... ... @@ -708,6 +708,7 @@
708 708  
709 709  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
710 710  
765 +
711 711  (((
712 712  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.
713 713  )))
... ... @@ -715,7 +715,7 @@
715 715  * (((
716 716  (% style="color:#037691" %)**AT Command:**
717 717  
718 -**AT+PAYVER:  **Set PAYVER field = 1
773 +**AT+PAYVER:    **Set PAYVER field = 1
719 719  
720 720  
721 721  )))
... ... @@ -732,10 +732,17 @@
732 732  )))
733 733  
734 734  
790 +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"]]
735 735  
736 736  
793 +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.
794 +
795 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
796 +
797 +
737 737  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
738 738  
800 +
739 739  (((
740 740  AT+COMMANDx or AT+DATACUTx
741 741  )))
... ... @@ -752,9 +752,9 @@
752 752  (% style="color:#037691" %)**AT Command:**
753 753  )))
754 754  
755 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
817 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
756 756  
757 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
819 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
758 758  
759 759  
760 760  * (((
... ... @@ -763,10 +763,14 @@
763 763  
764 764  (((
765 765  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
828 +
829 +
766 766  )))
767 767  
768 768  (((
769 769  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
834 +
835 +
770 770  )))
771 771  
772 772  (((
... ... @@ -816,8 +816,9 @@
816 816  
817 817  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
818 818  
885 +
819 819  (((
820 -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]].
887 +**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]].
821 821  )))
822 822  
823 823  (((
... ... @@ -837,18 +837,20 @@
837 837  )))
838 838  
839 839  * (((
840 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
907 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
841 841  )))
842 842  * (((
843 -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.
910 +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.
844 844  )))
845 845  * (((
846 -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.
913 +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.
914 +
915 +
847 847  )))
848 848  
849 -(% 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" %)​
918 +(% 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" %)​
850 850  
851 -(% 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" %)​
920 +(% 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" %)​
852 852  
853 853  
854 854  
... ... @@ -855,6 +855,7 @@
855 855  
856 856  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
857 857  
927 +
858 858  (((
859 859  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.
860 860  )))
... ... @@ -865,16 +865,13 @@
865 865  
866 866  * (((
867 867  (% style="color:#037691" %)** AT Command:**
868 -)))
869 869  
870 -(% class="box infomessage" %)
871 -(((
872 -(((
873 873  **AT+CMDDLaa=hex(bb cc)*1000**
874 874  )))
875 -)))
876 876  
877 877  (((
943 +
944 +
878 878  **Example:**
879 879  )))
880 880  
... ... @@ -899,18 +899,17 @@
899 899  )))
900 900  
901 901  (((
902 - **Example:**
969 +**Example:**
903 903  )))
904 904  
905 905  (((
906 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
973 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
907 907  )))
908 908  
909 909  
910 -
911 -
912 912  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
913 913  
979 +
914 914  (((
915 915  Define to use one uplink or multiple uplinks for the sampling.
916 916  )))
... ... @@ -917,34 +917,52 @@
917 917  
918 918  (((
919 919  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
986 +
987 +
920 920  )))
921 921  
922 922  * (((
923 923  (% style="color:#037691" %)** AT Command:**
924 -)))
925 925  
926 926  **AT+DATAUP=0**
927 927  
928 928  **AT+DATAUP=1**
929 929  
997 +
998 +)))
930 930  
1000 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1001 +
1002 +Each uplink is sent to the server at 20-second intervals when segmented.
1003 +
1004 +
931 931  * (((
932 932  (% style="color:#037691" %)** Downlink Payload:**
933 933  )))
934 934  
935 -(((
936 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
937 -)))
1009 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
938 938  
939 -(((
940 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1011 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1012 +
1013 +
1014 +* (((
1015 +(% style="color:#037691" %)** AT Command:**
941 941  )))
942 942  
1018 +**AT+DATAUP=1,Timeout**
943 943  
944 944  
1021 +* (((
1022 +(% style="color:#037691" %)** Downlink Payload:**
1023 +)))
945 945  
1025 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1026 +
1027 +Each uplink is sent to the server at 20-second intervals when segmented.
1028 +
946 946  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
947 947  
1031 +
948 948  (((
949 949  Ask device to send an uplink immediately.
950 950  )))
... ... @@ -974,8 +974,11 @@
974 974  
975 975  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
976 976  
1061 +
977 977  (((
978 978  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1064 +
1065 +
979 979  )))
980 980  
981 981  * (((
... ... @@ -1018,8 +1018,11 @@
1018 1018  
1019 1019  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1020 1020  
1108 +
1021 1021  (((
1022 1022  Set the Rs485 serial communication parameters:
1111 +
1112 +
1023 1023  )))
1024 1024  
1025 1025  * (((
... ... @@ -1027,35 +1027,33 @@
1027 1027  )))
1028 1028  
1029 1029  (((
1030 -Set Baud Rate:
1120 +* Set Baud Rate
1031 1031  )))
1032 1032  
1123 +**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
1033 1033  
1034 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1035 1035  
1036 -
1037 1037  (((
1038 -Set UART Parity
1127 +* Set UART Parity
1039 1039  )))
1040 1040  
1041 -
1042 1042  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1043 1043  
1044 1044  
1045 1045  (((
1046 -Set STOPBIT
1134 +* Set STOPBIT
1047 1047  )))
1048 1048  
1049 -
1050 1050  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1051 1051  
1052 1052  
1140 +
1053 1053  * (((
1054 1054  (% style="color:#037691" %)** Downlink Payload:**
1055 1055  )))
1056 1056  
1057 1057  (((
1058 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1146 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1059 1059  )))
1060 1060  
1061 1061  (((
... ... @@ -1070,18 +1070,134 @@
1070 1070  )))
1071 1071  
1072 1072  (((
1073 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1161 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1074 1074  )))
1075 1075  
1076 1076  (((
1077 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1165 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1078 1078  )))
1079 1079  
1080 1080  
1169 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1081 1081  
1171 +(((
1172 +
1173 +)))
1082 1082  
1175 +* (((
1176 +(% style="color:#037691" %)** AT Command:**
1177 +)))
1178 +
1179 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1180 +
1181 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1182 +
1183 +
1184 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1185 +
1186 +
1187 +* (((
1188 +(% style="color:#037691" %)** AT Command:**
1189 +)))
1190 +
1191 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1192 +
1193 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1194 +
1195 +
1196 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1197 +
1198 +
1199 +* (((
1200 +(% style="color:#037691" %)** AT Command:**
1201 +)))
1202 +
1203 +**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)
1204 +
1205 +**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.
1206 +
1207 +
1208 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1209 +
1210 +
1211 +* (((
1212 +(% style="color:#037691" %)** AT Command:**
1213 +)))
1214 +
1215 + **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)
1216 +
1217 + **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.
1218 +
1219 +
1220 +* (((
1221 +(% style="color:#037691" %)** Downlink Payload:**
1222 +)))
1223 +
1224 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1225 +
1226 +
1227 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1228 +
1229 +
1230 +* (((
1231 +(% style="color:#037691" %)** AT Command:**
1232 +)))
1233 +
1234 +**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.
1235 +
1236 +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.
1237 +
1238 +[[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"]]
1239 +
1240 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1241 +
1242 +[[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"]]
1243 +
1244 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1245 +
1246 +
1247 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1248 +
1249 +
1250 +* (((
1251 +(% style="color:#037691" %)**Downlink Payload:**
1252 +
1253 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1254 +)))
1255 +
1256 +Example：
1257 +
1258 +[[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"]]
1259 +
1260 +==== ====
1261 +
1262 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1263 +
1264 +
1265 +* (((
1266 +(% style="color:#037691" %)** AT Command:**
1267 +)))
1268 +
1269 +**~ ​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.
1270 +
1271 +**~ ​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.
1272 +
1273 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1274 +
1275 +
1276 +* (((
1277 +(% style="color:#037691" %)**Downlink Payload:**
1278 +)))
1279 +
1280 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1281 +
1282 +[[image:image-20220824144240-1.png]]
1283 +
1284 +
1285 +
1083 1083  == 3.6 Listening mode for RS485 network ==
1084 1084  
1288 +
1085 1085  (((
1086 1086  This feature support since firmware v1.4
1087 1087  )))
... ... @@ -1088,6 +1088,8 @@
1088 1088  
1089 1089  (((
1090 1090  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.
1295 +
1296 +
1091 1091  )))
1092 1092  
1093 1093  (% 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" %)​
... ... @@ -1128,7 +1128,7 @@
1128 1128  )))
1129 1129  
1130 1130  (((
1131 -**Downlink Command:**
1337 +(% style="color:#037691" %)** Downlink Command:**
1132 1132  )))
1133 1133  
1134 1134  (((
... ... @@ -1173,11 +1173,12 @@
1173 1173  
1174 1174  (((
1175 1175  (((
1176 -(% 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.
1382 +(% 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.**
1177 1177  )))
1178 1178  )))
1179 1179  
1180 1180  
1387 +
1181 1181  == 3.7 Buttons ==
1182 1182  
1183 1183  
... ... @@ -1197,13 +1197,17 @@
1197 1197  
1198 1198  = 4. Case Study =
1199 1199  
1407 +
1200 1200  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]]
1201 1201  
1202 1202  
1411 +
1203 1203  = 5. Use AT Command =
1204 1204  
1414 +
1205 1205  == 5.1 Access AT Command ==
1206 1206  
1417 +
1207 1207  (((
1208 1208  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.
1209 1209  )))
... ... @@ -1226,63 +1226,51 @@
1226 1226  
1227 1227  == 5.2 Common AT Command Sequence ==
1228 1228  
1440 +
1229 1229  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1230 1230  
1443 +
1231 1231  If device has not joined network yet:
1232 1232  
1233 -(% class="box infomessage" %)
1234 -(((
1235 -**AT+FDR**
1236 -)))
1446 +* (% style="color:#037691" %)**AT+FDR**
1447 +* (% style="color:#037691" %)**AT+NJM=0**
1448 +* (% style="color:#037691" %)**ATZ**
1237 1237  
1238 -(% class="box infomessage" %)
1239 1239  (((
1240 -**AT+NJM=0**
1241 -)))
1451 +
1242 1242  
1243 -(% class="box infomessage" %)
1244 -(((
1245 -**ATZ**
1246 -)))
1247 -
1248 -
1249 -(((
1250 1250  If device already joined network:
1251 -)))
1252 1252  
1253 -(% class="box infomessage" %)
1254 -(((
1255 -**AT+NJM=0**
1256 -)))
1455 +* (% style="color:#037691" %)**AT+NJM=0**
1456 +* (% style="color:#037691" %)**ATZ**
1257 1257  
1258 -(% class="box infomessage" %)
1259 -(((
1260 -**ATZ**
1458 +
1261 1261  )))
1262 1262  
1263 1263  
1462 +
1264 1264  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1265 1265  
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1466 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1468 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1470 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1472 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1474 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1476 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1478 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1280 1280  
1281 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1480 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1282 1282  
1283 -(% 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.
1482 +(% 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.
1284 1284  
1285 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1484 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1286 1286  
1287 1287  
1288 1288  (% style="color:red" %)**Note:**
... ... @@ -1292,15 +1292,20 @@
1292 1292  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1293 1293  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.
1294 1294  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
1494 +
1495 +
1295 1295  )))
1296 1296  
1297 1297  (% 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" %)​
1298 1298  
1299 1299  
1501 +
1300 1300  = 6. FAQ =
1301 1301  
1504 +
1302 1302  == 6.1 How to upgrade the image? ==
1303 1303  
1507 +
1304 1304  (((
1305 1305  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1306 1306  )))
... ... @@ -1319,18 +1319,20 @@
1319 1319  Below shows the hardware connection for how to upload an image to RS485-LN:
1320 1320  )))
1321 1321  
1322 -(% 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" %)​
1526 +(% 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"]]
1323 1323  
1528 +(% title="Click and drag to resize" %)​
1529 +
1324 1324  (((
1325 -**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]].
1531 +(% 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]].
1326 1326  )))
1327 1327  
1328 1328  (((
1329 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1535 +(% 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]].
1330 1330  )))
1331 1331  
1332 1332  (((
1333 -**Step3: **Open flashloader; choose the correct COM port to update.
1539 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1334 1334  )))
1335 1335  
1336 1336  (((
... ... @@ -1351,56 +1351,83 @@
1351 1351  (% 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" %)​
1352 1352  
1353 1353  
1354 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1560 +(% 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:**
1355 1355  
1356 1356  (% 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" %)​
1357 1357  
1358 1358  
1565 +
1359 1359  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1360 1360  
1568 +
1361 1361  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1362 1362  
1363 1363  
1572 +
1364 1364  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1365 1365  
1575 +
1366 1366  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"]].
1367 1367  
1368 1368  
1579 +
1369 1369  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1370 1370  
1582 +
1371 1371  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1372 1372  
1373 1373  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1374 1374  
1375 1375  
1588 +
1589 +== 6.5 Can i use point to point communication for RS485-LN? ==
1590 +
1591 +
1592 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1593 +
1594 +
1595 +
1596 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1597 +
1598 +
1599 +[[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/]]
1600 +
1601 +
1602 +
1376 1376  = 7. Trouble Shooting =
1377 1377  
1378 -== 7.1 Downlink doesn’t work, how to solve it? ==
1379 1379  
1606 +== 7.1 Downlink doesn't work, how to solve it? ==
1607 +
1608 +
1380 1380  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1381 1381  
1382 1382  
1383 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1384 1384  
1613 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1614 +
1615 +
1385 1385  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1386 1386  
1387 1387  
1619 +
1388 1388  = 8. Order Info =
1389 1389  
1622 +
1390 1390  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1391 1391  
1392 1392  (% style="color:blue" %)**XXX:**
1393 1393  
1394 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1395 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1396 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1397 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1398 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1399 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1400 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1401 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1402 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1403 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1627 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1628 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1629 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1630 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1631 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1632 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1633 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1634 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1635 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1636 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1404 1404  
1405 1405  = 9.Packing Info =
1406 1406  
... ... @@ -1420,6 +1420,7 @@
1420 1420  
1421 1421  = 10. FCC Caution for RS485LN-US915 =
1422 1422  
1656 +
1423 1423  (((
1424 1424  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1425 1425  )))
... ... @@ -1433,11 +1433,11 @@
1433 1433  )))
1434 1434  
1435 1435  (((
1436 -**IMPORTANT NOTE:**
1670 +(% style="color:red" %)**IMPORTANT NOTE:**
1437 1437  )))
1438 1438  
1439 1439  (((
1440 -**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:
1674 +(% 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:
1441 1441  )))
1442 1442  
1443 1443  (((
... ... @@ -1461,7 +1461,7 @@
1461 1461  )))
1462 1462  
1463 1463  (((
1464 -**FCC Radiation Exposure Statement:**
1698 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1465 1465  )))
1466 1466  
1467 1467  (((
... ... @@ -1469,11 +1469,16 @@
1469 1469  )))
1470 1470  
1471 1471  
1706 +
1472 1472  = 11. Support =
1473 1473  
1709 +
1474 1474  * (((
1475 1475  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.
1476 1476  )))
1477 1477  * (((
1478 1478  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]].
1715 +
1716 +
1717 +
1479 1479  )))
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