Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 60.8 >
edited by Xiaoling
on 2022/06/14 11:14
To version < 61.16 >
edited by Xiaoling
on 2022/06/14 11:51
>
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Summary

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1 -(% style="text-align:center" %)
2 -[[image:1653266934636-343.png||height="385" width="385"]]
1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
2 +(((
3 +(% data-widget="image" style="text-align:center" %)
4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
3 3  
6 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
7 +)))
4 4  
5 5  
6 6  
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7 7  
8 8  
9 9  
14 +
10 10  **Table of Contents:**
11 11  
12 12  {{toc/}}
13 13  
14 14  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
22 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
23 +)))
15 15  
16 16  
17 17  
18 18  
19 19  
29 +
30 +
20 20  = 1.Introduction =
21 21  
22 22  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
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55 55  )))
56 56  )))
57 57  
58 -[[image:1653267211009-519.png||height="419" width="724"]]
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" %)​
59 59  
60 60  
61 61  == 1.2 Specifications ==
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69 69  ** Idle: 32mA@12v
70 70  ** 20dB Transmit: 65mA@12v
71 71  
72 -
73 73  **Interface for Model:**
74 74  
75 75  * RS485
76 76  * Power Input 7~~ 24V DC. 
77 77  
78 -
79 79  **LoRa Spec:**
80 80  
81 81  * Frequency Range:
... ... @@ -156,7 +156,7 @@
156 156  Once there is power, the RS485-LN will be on.
157 157  )))
158 158  
159 -[[image:1653268091319-405.png]]
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" %)​
160 160  
161 161  
162 162  )))
... ... @@ -177,7 +177,7 @@
177 177  
178 178  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. 
179 179  
180 -[[image:1653268155545-638.png||height="334" width="724"]]
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" %)​
181 181  
182 182  
183 183  (((
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189 189  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
190 190  )))
191 191  
192 -[[image:1653268227651-549.png||height="592" width="720"]]
201 +(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% 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" %)​
193 193  
194 194  
195 195  (((
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205 205  )))
206 206  )))
207 207  
208 -[[image:1652953462722-299.png]]
217 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
209 209  
210 210  
211 211  (((
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218 218  )))
219 219  )))
220 220  
221 -[[image:image-20220519174512-1.png]]
230 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.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" %)​
222 222  
223 -[[image:image-20220519174512-2.png||height="323" width="720"]]
232 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% 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" %)​
224 224  
225 -[[image:image-20220519174512-3.png||height="556" width="724"]]
234 +(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" 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" %)​
226 226  
227 -[[image:image-20220519174512-4.png]]
236 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
228 228  
229 229  You can also choose to create the device manually.
230 230  
231 -[[image:1652953542269-423.png||height="710" width="723"]]
240 +(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% 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" %)​
232 232  
233 233  
234 234  
235 235  **Add APP KEY and DEV EUI**
236 236  
237 -[[image:1652953553383-907.png||height="514" width="724"]]
246 +(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" 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" %)​
238 238  
239 239  
240 240  (((
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241 241  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
242 242  )))
243 243  
244 -[[image:1652953568895-172.png||height="232" width="724"]]
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" %)​
245 245  
246 246  
247 247  == 3.3 Configure Commands to read data ==
... ... @@ -249,7 +249,7 @@
249 249  (((
250 250  (((
251 251  (((
252 -There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
261 +There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
253 253  )))
254 254  )))
255 255  
... ... @@ -324,9 +324,6 @@
324 324  )))
325 325  )))
326 326  
327 -
328 -
329 -
330 330  === 3.3.2 Configure sensors ===
331 331  
332 332  (((
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351 351  )))
352 352  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
353 353  
354 -
355 -
356 -
357 357  === 3.3.3 Configure read commands for each sampling ===
358 358  
359 359  (((
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366 366  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
367 367  
368 368  
369 -**Each RS485 commands include two parts:**
372 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
370 370  
371 371  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
372 372  
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377 377  
378 378  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
379 379  
380 -
381 381  Below are examples for the how above AT Commands works.
382 382  
383 383  
384 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
386 +(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
385 385  
386 386  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
387 387  |(% style="width:496px" %)(((
388 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
390 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
389 389  
390 390  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
391 391  
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397 397  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
398 398  
399 399  
400 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
402 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
401 401  
402 402  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
403 403  |(% style="width:510px" %)(((
... ... @@ -410,20 +410,21 @@
410 410  
411 411  **Examples:**
412 412  
413 -* Grab bytes:
415 +* (% style="color:#037691" %)**Grab bytes**
414 414  
415 -[[image:image-20220602153621-1.png]]
417 +(% 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" %)​
416 416  
417 417  
418 -* Grab a section.
420 +* (% style="color:#037691" %)**Grab a section**
419 419  
420 -[[image:image-20220602153621-2.png]]
422 +(% 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" %)​
421 421  
422 422  
423 -* Grab different sections.
425 +* (% style="color:#037691" %)**Grab different sections**
424 424  
425 -[[image:image-20220602153621-3.png]]
427 +(% 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" %)​
426 426  
429 +
427 427  
428 428  )))
429 429  
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457 457  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
458 458  )))
459 459  
460 -[[image:1653269759169-150.png||height="513" width="716"]]
463 +(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
461 461  
462 462  
463 463  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -475,7 +475,7 @@
475 475  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
476 476  1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
477 477  
478 -[[image:image-20220602155039-4.png]]
481 +(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
479 479  
480 480  
481 481  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -500,9 +500,10 @@
500 500  
501 501  Below are the uplink payloads:
502 502  
503 -[[image:1654157178836-407.png]]
506 +(% 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" %)​
504 504  
505 505  
509 +
506 506  === 3.3.5 Uplink on demand ===
507 507  
508 508  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.
... ... @@ -519,7 +519,7 @@
519 519  
520 520  RS485-LN support external Interrupt uplink since hardware v1.2 release.
521 521  
522 -[[image:1654157342174-798.png]]
526 +(% 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" %)​
523 523  
524 524  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.
525 525  
... ... @@ -527,12 +527,12 @@
527 527  == 3.4 Uplink Payload ==
528 528  
529 529  
530 -[[image:image-20220606110929-1.png]]
534 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
531 531  
532 532  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
533 533  
534 534  
535 -== 3.5 Configure RS485-BL via AT or Downlink ==
539 +== 3.5 Configure RS485-LN via AT or Downlink ==
536 536  
537 537  (((
538 538  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
... ... @@ -564,7 +564,7 @@
564 564  
565 565  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.
566 566  
567 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
571 +(% 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" %)​
568 568  
569 569  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)
570 570  
... ... @@ -574,7 +574,7 @@
574 574  
575 575  
576 576  
577 -==== **RS485 Debug Command** ====
581 +==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
578 578  
579 579  (((
580 580  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -581,15 +581,12 @@
581 581  )))
582 582  
583 583  * (((
584 -**AT Command**
585 -)))
588 +(% style="color:#037691" %)**AT Command**
586 586  
587 -(% class="box infomessage" %)
588 -(((
589 -(((
590 590  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
591 +
592 +
591 591  )))
592 -)))
593 593  
594 594  (((
595 595  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
... ... @@ -596,7 +596,7 @@
596 596  )))
597 597  
598 598  * (((
599 -**Downlink Payload**
600 +(% style="color:#037691" %)**Downlink Payload**
600 600  )))
601 601  
602 602  (((
... ... @@ -689,31 +689,27 @@
689 689  )))
690 690  
691 691  (((
692 - [[image:1654159460680-153.png]]
693 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %)​
693 693  )))
694 694  
695 695  
696 696  
697 697  
698 -==== **Set Payload version** ====
699 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
699 699  
700 700  (((
701 -This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
702 +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.
702 702  )))
703 703  
704 704  * (((
705 -**AT Command:**
706 -)))
706 +(% style="color:#037691" %)**AT Command:**
707 707  
708 -(% class="box infomessage" %)
709 -(((
710 -(((
711 711  **AT+PAYVER: Set PAYVER field = 1**
712 -)))
713 -)))
714 714  
710 +
711 +)))
715 715  * (((
716 -**Downlink Payload:**
713 +(% style="color:#037691" %)**Downlink Payload:**
717 717  )))
718 718  
719 719  (((
... ... @@ -727,7 +727,7 @@
727 727  
728 728  
729 729  
730 -==== **Set RS485 Sampling Commands** ====
727 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
731 731  
732 732  (((
733 733  AT+COMMANDx or AT+DATACUTx
... ... @@ -742,29 +742,17 @@
742 742  )))
743 743  
744 744  * (((
745 -**AT Command:**
742 +(% style="color:#037691" %)**AT Command:**
746 746  )))
747 747  
748 -(% class="box infomessage" %)
749 -(((
750 -(((
751 751  **AT+COMMANDx: Configure RS485 read command to sensor.**
752 -)))
753 -)))
754 754  
755 -(% class="box infomessage" %)
756 -(((
757 -(((
747 +
758 758  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
759 -)))
760 -)))
761 761  
762 -(((
763 -
764 -)))
765 765  
766 766  * (((
767 -**Downlink Payload:**
752 +(% style="color:#037691" %)**Downlink Payload:**
768 768  )))
769 769  
770 770  (((
... ... @@ -796,7 +796,7 @@
796 796  XX XX XX XX: AT+COMMAND or AT+DATACUT command
797 797  )))
798 798  * (((
799 -YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
784 +YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
800 800  )))
801 801  
802 802  (((
... ... @@ -818,7 +818,7 @@
818 818  
819 819  
820 820  
821 -==== **Fast command to handle MODBUS device** ====
806 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
822 822  
823 823  (((
824 824  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]].
... ... @@ -850,14 +850,14 @@
850 850  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.
851 851  )))
852 852  
853 -[[image:image-20220602165351-6.png]]
838 +(% 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" %)​
854 854  
855 -[[image:image-20220602165351-7.png]]
840 +(% 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" %)​
856 856  
857 857  
858 858  
859 859  
860 -==== **RS485 command timeout** ====
845 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
861 861  
862 862  (((
863 863  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.
... ... @@ -868,7 +868,7 @@
868 868  )))
869 869  
870 870  * (((
871 -**AT Command:**
856 +(% style="color:#037691" %)** AT Command:**
872 872  )))
873 873  
874 874  (% class="box infomessage" %)
... ... @@ -891,7 +891,7 @@
891 891  )))
892 892  
893 893  * (((
894 -**Downlink Payload:**
879 +(% style="color:#037691" %)** Downlink Payload:**
895 895  )))
896 896  
897 897  (((
... ... @@ -913,7 +913,7 @@
913 913  
914 914  
915 915  
916 -==== **Uplink payload mode** ====
901 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
917 917  
918 918  (((
919 919  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -924,29 +924,16 @@
924 924  )))
925 925  
926 926  * (((
927 -**AT Command:**
912 +(% style="color:#037691" %)** AT Command:**
928 928  )))
929 929  
930 -(% class="box infomessage" %)
931 -(((
932 -(((
933 933  **AT+DATAUP=0**
934 -)))
935 -)))
936 936  
937 -(% class="box infomessage" %)
938 -(((
939 -(((
940 940  **AT+DATAUP=1**
941 -)))
942 -)))
943 943  
944 -(((
945 -
946 -)))
947 947  
948 948  * (((
949 -**Downlink Payload:**
921 +(% style="color:#037691" %)** Downlink Payload:**
950 950  )))
951 951  
952 952  (((
... ... @@ -960,7 +960,7 @@
960 960  
961 961  
962 962  
963 -==== **Manually trigger an Uplink** ====
935 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
964 964  
965 965  (((
966 966  Ask device to send an uplink immediately.
... ... @@ -967,7 +967,7 @@
967 967  )))
968 968  
969 969  * (((
970 -**AT Command:**
942 +(% style="color:#037691" %)** AT Command:**
971 971  )))
972 972  
973 973  (((
... ... @@ -979,7 +979,7 @@
979 979  )))
980 980  
981 981  * (((
982 -**Downlink Payload:**
954 +(% style="color:#037691" %)** Downlink Payload:**
983 983  )))
984 984  
985 985  (((
... ... @@ -989,7 +989,7 @@
989 989  
990 990  
991 991  
992 -==== **Clear RS485 Command** ====
964 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
993 993  
994 994  (((
995 995  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -996,7 +996,7 @@
996 996  )))
997 997  
998 998  * (((
999 -**AT Command:**
971 +(% style="color:#037691" %)** AT Command:**
1000 1000  )))
1001 1001  
1002 1002  (((
... ... @@ -1019,11 +1019,11 @@
1019 1019  The uplink screen shot is:
1020 1020  )))
1021 1021  
1022 -[[image:1654160691922-496.png]]
994 +(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.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" %)​
1023 1023  
1024 1024  
1025 1025  * (((
1026 -**Downlink Payload:**
998 +(% style="color:#037691" %)** Downlink Payload:**
1027 1027  )))
1028 1028  
1029 1029  (((
... ... @@ -1033,7 +1033,7 @@
1033 1033  
1034 1034  
1035 1035  
1036 -==== **Set Serial Communication Parameters** ====
1008 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1037 1037  
1038 1038  (((
1039 1039  Set the Rs485 serial communication parameters:
... ... @@ -1040,7 +1040,7 @@
1040 1040  )))
1041 1041  
1042 1042  * (((
1043 -**AT Command:**
1015 +(% style="color:#037691" %)** AT Command:**
1044 1044  )))
1045 1045  
1046 1046  (((
... ... @@ -1047,41 +1047,28 @@
1047 1047  Set Baud Rate:
1048 1048  )))
1049 1049  
1050 -(% class="box infomessage" %)
1051 -(((
1052 -(((
1022 +
1053 1053  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1054 -)))
1055 -)))
1056 1056  
1025 +
1057 1057  (((
1058 1058  Set UART Parity
1059 1059  )))
1060 1060  
1061 -(% class="box infomessage" %)
1062 -(((
1063 -(((
1030 +
1064 1064  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1065 -)))
1066 -)))
1067 1067  
1033 +
1068 1068  (((
1069 1069  Set STOPBIT
1070 1070  )))
1071 1071  
1072 -(% class="box infomessage" %)
1073 -(((
1074 -(((
1038 +
1075 1075  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1076 -)))
1077 -)))
1078 1078  
1079 -(((
1080 -
1081 -)))
1082 1082  
1083 1083  * (((
1084 -**Downlink Payload:**
1043 +(% style="color:#037691" %)** Downlink Payload:**
1085 1085  )))
1086 1086  
1087 1087  (((
... ... @@ -1120,7 +1120,7 @@
1120 1120  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.
1121 1121  )))
1122 1122  
1123 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1082 +(% 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" %)​
1124 1124  
1125 1125  (((
1126 1126  To enable the listening mode, use can run the command AT+RXMODE.
... ... @@ -1194,7 +1194,7 @@
1194 1194  )))
1195 1195  
1196 1196  (((
1197 -[[image:image-20220602171200-9.png]]
1156 +(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %)​
1198 1198  )))
1199 1199  
1200 1200  (((
... ... @@ -1235,17 +1235,17 @@
1235 1235  == 5.1 Access AT Command ==
1236 1236  
1237 1237  (((
1238 -RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1197 +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.
1239 1239  )))
1240 1240  
1241 -[[image:1654162355560-817.png]]
1200 +(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1242 1242  
1243 1243  
1244 1244  (((
1245 -In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1204 +In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1246 1246  )))
1247 1247  
1248 -[[image:1654162368066-342.png]]
1207 +(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1249 1249  
1250 1250  
1251 1251  (((
... ... @@ -1324,7 +1324,7 @@
1324 1324  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
1325 1325  )))
1326 1326  
1327 -[[image:1654162478620-421.png]]
1286 +(% 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" %)​
1328 1328  
1329 1329  
1330 1330  = 6. FAQ =
... ... @@ -1349,7 +1349,7 @@
1349 1349  Below shows the hardware connection for how to upload an image to RS485-LN:
1350 1350  )))
1351 1351  
1352 -[[image:1654162535040-878.png]]
1311 +(% 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" %)​
1353 1353  
1354 1354  (((
1355 1355  **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]].
... ... @@ -1372,18 +1372,18 @@
1372 1372  )))
1373 1373  
1374 1374  
1375 -[[image:image-20220602175818-12.png]]
1334 +(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.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" %)​
1376 1376  
1377 1377  
1378 -[[image:image-20220602175848-13.png]]
1337 +(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.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" %)​
1379 1379  
1380 1380  
1381 -[[image:image-20220602175912-14.png]]
1340 +(% 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" %)​
1382 1382  
1383 1383  
1384 1384  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1385 1385  
1386 -[[image:image-20220602175638-10.png]]
1345 +(% 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" %)​
1387 1387  
1388 1388  
1389 1389  == 6.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1391,9 +1391,9 @@
1391 1391  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1392 1392  
1393 1393  
1394 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1353 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1395 1395  
1396 -The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL 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"]].
1355 +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"]].
1397 1397  
1398 1398  
1399 1399  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==

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