Last modified by Bei Jinggeng on 2025/01/16 11:36
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From version < 59.3 >
edited by Xiaoling
on 2022/06/06 14:20
To version < 61.16 >
edited by Xiaoling
on 2022/06/14 11:51
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Title
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1 -RS485-LN – RS485 to LoRaWAN Converter
1 +RS485-LN – RS485 to LoRaWAN Converter User Manual
Content
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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 -**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 9  
10 10  
14 +
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
14 14  
15 15  
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 +)))
16 16  
17 17  
18 18  
19 19  
20 20  
29 +
30 +
21 21  = 1.Introduction =
22 22  
23 23  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
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25 25  (((
26 26  (((
27 27  (((
38 +
39 +
28 28  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
29 29  )))
30 30  )))
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48 48  
49 49  (((
50 50  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
63 +
64 +
51 51  )))
52 52  )))
53 53  )))
54 54  
55 -[[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" %)​
56 56  
57 57  
58 58  == 1.2 Specifications ==
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116 116  * Smart Cities
117 117  * Smart Factory
118 118  
133 +
134 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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149 149  Once there is power, the RS485-LN will be on.
150 150  )))
151 151  
152 -[[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" %)​
153 153  
154 154  
155 155  )))
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170 170  
171 171  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. 
172 172  
173 -[[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" %)​
174 174  
175 175  
176 176  (((
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182 182  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
183 183  )))
184 184  
185 -[[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" %)​
186 186  
203 +
187 187  (((
188 188  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:
189 189  )))
190 190  
191 191  (((
192 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
209 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
193 193  )))
194 194  
195 195  (((
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197 197  )))
198 198  )))
199 199  
200 -[[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" %)​
201 201  
219 +
202 202  (((
203 203  (((
204 204  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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205 205  )))
206 206  
207 207  (((
208 -Add APP EUI in the application.
226 +**Add APP EUI in the application.**
209 209  )))
210 210  )))
211 211  
212 -[[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" %)​
213 213  
214 -[[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" %)​
215 215  
216 -[[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" %)​
217 217  
218 -[[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" %)​
219 219  
220 220  You can also choose to create the device manually.
221 221  
222 -[[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" %)​
223 223  
224 -Add APP KEY and DEV EUI
225 225  
226 -[[image:1652953553383-907.png||height="514" width="724"]]
227 227  
244 +**Add APP KEY and DEV EUI**
228 228  
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" %)​
247 +
248 +
229 229  (((
230 -**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.
250 +(% 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.
231 231  )))
232 232  
233 -[[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" %)​
234 234  
235 235  
236 236  == 3.3 Configure Commands to read data ==
... ... @@ -238,7 +238,7 @@
238 238  (((
239 239  (((
240 240  (((
241 -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.
242 242  )))
243 243  )))
244 244  
... ... @@ -349,7 +349,7 @@
349 349  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
350 350  
351 351  
352 -**Each RS485 commands include two parts:**
372 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
353 353  
354 354  ~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.
355 355  
... ... @@ -360,15 +360,14 @@
360 360  
361 361  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
362 362  
363 -
364 364  Below are examples for the how above AT Commands works.
365 365  
366 366  
367 -**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:
368 368  
369 369  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
370 370  |(% style="width:496px" %)(((
371 -**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**
372 372  
373 373  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
374 374  
... ... @@ -380,7 +380,7 @@
380 380  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
381 381  
382 382  
383 -**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.
384 384  
385 385  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
386 386  |(% style="width:510px" %)(((
... ... @@ -393,20 +393,21 @@
393 393  
394 394  **Examples:**
395 395  
396 -* Grab bytes:
415 +* (% style="color:#037691" %)**Grab bytes**
397 397  
398 -[[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" %)​
399 399  
400 400  
401 -* Grab a section.
420 +* (% style="color:#037691" %)**Grab a section**
402 402  
403 -[[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" %)​
404 404  
405 405  
406 -* Grab different sections.
425 +* (% style="color:#037691" %)**Grab different sections**
407 407  
408 -[[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" %)​
409 409  
429 +
410 410  
411 411  )))
412 412  
... ... @@ -440,7 +440,7 @@
440 440  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
441 441  )))
442 442  
443 -[[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" %)​
444 444  
445 445  
446 446  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -458,7 +458,7 @@
458 458  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
459 459  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
460 460  
461 -[[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" %)​
462 462  
463 463  
464 464  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -483,9 +483,10 @@
483 483  
484 484  Below are the uplink payloads:
485 485  
486 -[[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" %)​
487 487  
488 488  
509 +
489 489  === 3.3.5 Uplink on demand ===
490 490  
491 491  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.
... ... @@ -502,7 +502,7 @@
502 502  
503 503  RS485-LN support external Interrupt uplink since hardware v1.2 release.
504 504  
505 -[[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" %)​
506 506  
507 507  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.
508 508  
... ... @@ -510,12 +510,12 @@
510 510  == 3.4 Uplink Payload ==
511 511  
512 512  
513 -[[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" %)​
514 514  
515 515  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
516 516  
517 517  
518 -== 3.5 Configure RS485-BL via AT or Downlink ==
539 +== 3.5 Configure RS485-LN via AT or Downlink ==
519 519  
520 520  (((
521 521  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
... ... @@ -547,7 +547,7 @@
547 547  
548 548  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.
549 549  
550 -[[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" %)​
551 551  
552 552  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)
553 553  
... ... @@ -557,7 +557,7 @@
557 557  
558 558  
559 559  
560 -==== **RS485 Debug Command** ====
581 +==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
561 561  
562 562  (((
563 563  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -564,15 +564,12 @@
564 564  )))
565 565  
566 566  * (((
567 -**AT Command**
568 -)))
588 +(% style="color:#037691" %)**AT Command**
569 569  
570 -(% class="box infomessage" %)
571 -(((
572 -(((
573 573  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
591 +
592 +
574 574  )))
575 -)))
576 576  
577 577  (((
578 578  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
... ... @@ -579,7 +579,7 @@
579 579  )))
580 580  
581 581  * (((
582 -**Downlink Payload**
600 +(% style="color:#037691" %)**Downlink Payload**
583 583  )))
584 584  
585 585  (((
... ... @@ -672,31 +672,27 @@
672 672  )))
673 673  
674 674  (((
675 - [[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" %)​
676 676  )))
677 677  
678 678  
679 679  
680 680  
681 -==== **Set Payload version** ====
699 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
682 682  
683 683  (((
684 -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.
685 685  )))
686 686  
687 687  * (((
688 -**AT Command:**
689 -)))
706 +(% style="color:#037691" %)**AT Command:**
690 690  
691 -(% class="box infomessage" %)
692 -(((
693 -(((
694 694  **AT+PAYVER: Set PAYVER field = 1**
695 -)))
696 -)))
697 697  
710 +
711 +)))
698 698  * (((
699 -**Downlink Payload:**
713 +(% style="color:#037691" %)**Downlink Payload:**
700 700  )))
701 701  
702 702  (((
... ... @@ -710,7 +710,7 @@
710 710  
711 711  
712 712  
713 -==== **Set RS485 Sampling Commands** ====
727 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
714 714  
715 715  (((
716 716  AT+COMMANDx or AT+DATACUTx
... ... @@ -725,29 +725,17 @@
725 725  )))
726 726  
727 727  * (((
728 -**AT Command:**
742 +(% style="color:#037691" %)**AT Command:**
729 729  )))
730 730  
731 -(% class="box infomessage" %)
732 -(((
733 -(((
734 734  **AT+COMMANDx: Configure RS485 read command to sensor.**
735 -)))
736 -)))
737 737  
738 -(% class="box infomessage" %)
739 -(((
740 -(((
747 +
741 741  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
742 -)))
743 -)))
744 744  
745 -(((
746 -
747 -)))
748 748  
749 749  * (((
750 -**Downlink Payload:**
752 +(% style="color:#037691" %)**Downlink Payload:**
751 751  )))
752 752  
753 753  (((
... ... @@ -779,7 +779,7 @@
779 779  XX XX XX XX: AT+COMMAND or AT+DATACUT command
780 780  )))
781 781  * (((
782 -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.
783 783  )))
784 784  
785 785  (((
... ... @@ -801,7 +801,7 @@
801 801  
802 802  
803 803  
804 -==== **Fast command to handle MODBUS device** ====
806 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
805 805  
806 806  (((
807 807  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]].
... ... @@ -833,14 +833,14 @@
833 833  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.
834 834  )))
835 835  
836 -[[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" %)​
837 837  
838 -[[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" %)​
839 839  
840 840  
841 841  
842 842  
843 -==== **RS485 command timeout** ====
845 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
844 844  
845 845  (((
846 846  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.
... ... @@ -851,7 +851,7 @@
851 851  )))
852 852  
853 853  * (((
854 -**AT Command:**
856 +(% style="color:#037691" %)** AT Command:**
855 855  )))
856 856  
857 857  (% class="box infomessage" %)
... ... @@ -874,7 +874,7 @@
874 874  )))
875 875  
876 876  * (((
877 -**Downlink Payload:**
879 +(% style="color:#037691" %)** Downlink Payload:**
878 878  )))
879 879  
880 880  (((
... ... @@ -896,7 +896,7 @@
896 896  
897 897  
898 898  
899 -==== **Uplink payload mode** ====
901 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
900 900  
901 901  (((
902 902  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -907,29 +907,16 @@
907 907  )))
908 908  
909 909  * (((
910 -**AT Command:**
912 +(% style="color:#037691" %)** AT Command:**
911 911  )))
912 912  
913 -(% class="box infomessage" %)
914 -(((
915 -(((
916 916  **AT+DATAUP=0**
917 -)))
918 -)))
919 919  
920 -(% class="box infomessage" %)
921 -(((
922 -(((
923 923  **AT+DATAUP=1**
924 -)))
925 -)))
926 926  
927 -(((
928 -
929 -)))
930 930  
931 931  * (((
932 -**Downlink Payload:**
921 +(% style="color:#037691" %)** Downlink Payload:**
933 933  )))
934 934  
935 935  (((
... ... @@ -943,7 +943,7 @@
943 943  
944 944  
945 945  
946 -==== **Manually trigger an Uplink** ====
935 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
947 947  
948 948  (((
949 949  Ask device to send an uplink immediately.
... ... @@ -950,7 +950,7 @@
950 950  )))
951 951  
952 952  * (((
953 -**AT Command:**
942 +(% style="color:#037691" %)** AT Command:**
954 954  )))
955 955  
956 956  (((
... ... @@ -962,7 +962,7 @@
962 962  )))
963 963  
964 964  * (((
965 -**Downlink Payload:**
954 +(% style="color:#037691" %)** Downlink Payload:**
966 966  )))
967 967  
968 968  (((
... ... @@ -972,7 +972,7 @@
972 972  
973 973  
974 974  
975 -==== **Clear RS485 Command** ====
964 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
976 976  
977 977  (((
978 978  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -979,7 +979,7 @@
979 979  )))
980 980  
981 981  * (((
982 -**AT Command:**
971 +(% style="color:#037691" %)** AT Command:**
983 983  )))
984 984  
985 985  (((
... ... @@ -1002,11 +1002,11 @@
1002 1002  The uplink screen shot is:
1003 1003  )))
1004 1004  
1005 -[[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" %)​
1006 1006  
1007 1007  
1008 1008  * (((
1009 -**Downlink Payload:**
998 +(% style="color:#037691" %)** Downlink Payload:**
1010 1010  )))
1011 1011  
1012 1012  (((
... ... @@ -1016,7 +1016,7 @@
1016 1016  
1017 1017  
1018 1018  
1019 -==== **Set Serial Communication Parameters** ====
1008 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1020 1020  
1021 1021  (((
1022 1022  Set the Rs485 serial communication parameters:
... ... @@ -1023,7 +1023,7 @@
1023 1023  )))
1024 1024  
1025 1025  * (((
1026 -**AT Command:**
1015 +(% style="color:#037691" %)** AT Command:**
1027 1027  )))
1028 1028  
1029 1029  (((
... ... @@ -1030,41 +1030,28 @@
1030 1030  Set Baud Rate:
1031 1031  )))
1032 1032  
1033 -(% class="box infomessage" %)
1034 -(((
1035 -(((
1022 +
1036 1036  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1037 -)))
1038 -)))
1039 1039  
1025 +
1040 1040  (((
1041 1041  Set UART Parity
1042 1042  )))
1043 1043  
1044 -(% class="box infomessage" %)
1045 -(((
1046 -(((
1030 +
1047 1047  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1048 -)))
1049 -)))
1050 1050  
1033 +
1051 1051  (((
1052 1052  Set STOPBIT
1053 1053  )))
1054 1054  
1055 -(% class="box infomessage" %)
1056 -(((
1057 -(((
1038 +
1058 1058  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1059 -)))
1060 -)))
1061 1061  
1062 -(((
1063 -
1064 -)))
1065 1065  
1066 1066  * (((
1067 -**Downlink Payload:**
1043 +(% style="color:#037691" %)** Downlink Payload:**
1068 1068  )))
1069 1069  
1070 1070  (((
... ... @@ -1103,7 +1103,7 @@
1103 1103  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.
1104 1104  )))
1105 1105  
1106 -[[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" %)​
1107 1107  
1108 1108  (((
1109 1109  To enable the listening mode, use can run the command AT+RXMODE.
... ... @@ -1177,7 +1177,7 @@
1177 1177  )))
1178 1178  
1179 1179  (((
1180 -[[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" %)​
1181 1181  )))
1182 1182  
1183 1183  (((
... ... @@ -1194,11 +1194,11 @@
1194 1194  == 3.7 Buttons ==
1195 1195  
1196 1196  
1197 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1198 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1199 -|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1200 -|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1201 -|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1173 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1174 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1175 +|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1176 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1177 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1202 1202  
1203 1203  == 3.8 LEDs ==
1204 1204  
... ... @@ -1218,17 +1218,17 @@
1218 1218  == 5.1 Access AT Command ==
1219 1219  
1220 1220  (((
1221 -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.
1222 1222  )))
1223 1223  
1224 -[[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" %)​
1225 1225  
1226 1226  
1227 1227  (((
1228 -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:
1229 1229  )))
1230 1230  
1231 -[[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" %)​
1232 1232  
1233 1233  
1234 1234  (((
... ... @@ -1307,7 +1307,7 @@
1307 1307  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
1308 1308  )))
1309 1309  
1310 -[[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" %)​
1311 1311  
1312 1312  
1313 1313  = 6. FAQ =
... ... @@ -1332,7 +1332,7 @@
1332 1332  Below shows the hardware connection for how to upload an image to RS485-LN:
1333 1333  )))
1334 1334  
1335 -[[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" %)​
1336 1336  
1337 1337  (((
1338 1338  **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]].
... ... @@ -1355,18 +1355,18 @@
1355 1355  )))
1356 1356  
1357 1357  
1358 -[[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" %)​
1359 1359  
1360 1360  
1361 -[[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" %)​
1362 1362  
1363 1363  
1364 -[[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" %)​
1365 1365  
1366 1366  
1367 1367  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1368 1368  
1369 -[[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" %)​
1370 1370  
1371 1371  
1372 1372  == 6.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1374,9 +1374,9 @@
1374 1374  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1375 1375  
1376 1376  
1377 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1353 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1378 1378  
1379 -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"]].
1380 1380  
1381 1381  
1382 1382  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==

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