Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 60.6 >
edited by Xiaoling
on 2022/06/14 11:13
To version < 61.16 >
edited by Xiaoling
on 2022/06/14 11:51
>
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1 -(% style="text-align:center" %)
2 -[[image:1653266934636-343.png||height="385" width="385"]]
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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 -
74 74  **Interface for Model:**
75 75  
76 76  * RS485
77 77  * Power Input 7~~ 24V DC. 
78 78  
79 -
80 -
81 81  **LoRa Spec:**
82 82  
83 83  * Frequency Range:
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101 101  
102 102  
103 103  
104 -
105 105  == 1.3 Features ==
106 106  
107 107  * LoRaWAN Class A & Class C protocol (default Class C)
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115 115  
116 116  
117 117  
118 -
119 119  == 1.4 Applications ==
120 120  
121 121  * Smart Buildings & Home Automation
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127 127  
128 128  
129 129  
130 -
131 131  == 1.5 Firmware Change log ==
132 132  
133 133  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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161 161  Once there is power, the RS485-LN will be on.
162 162  )))
163 163  
164 -[[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" %)​
165 165  
166 166  
167 167  )))
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182 182  
183 183  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. 
184 184  
185 -[[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" %)​
186 186  
187 187  
188 188  (((
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194 194  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
195 195  )))
196 196  
197 -[[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" %)​
198 198  
199 199  
200 200  (((
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202 202  )))
203 203  
204 204  (((
205 -**(% style="color:blue" %)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.
206 206  )))
207 207  
208 208  (((
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210 210  )))
211 211  )))
212 212  
213 -[[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" %)​
214 214  
215 215  
216 216  (((
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223 223  )))
224 224  )))
225 225  
226 -[[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" %)​
227 227  
228 -[[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" %)​
229 229  
230 -[[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" %)​
231 231  
232 -[[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" %)​
233 233  
234 234  You can also choose to create the device manually.
235 235  
236 -[[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" %)​
237 237  
238 238  
239 239  
240 240  **Add APP KEY and DEV EUI**
241 241  
242 -[[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" %)​
243 243  
244 244  
245 245  (((
246 -**(% 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.
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.
247 247  )))
248 248  
249 -[[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" %)​
250 250  
251 251  
252 252  == 3.3 Configure Commands to read data ==
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254 254  (((
255 255  (((
256 256  (((
257 -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.
258 258  )))
259 259  )))
260 260  
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365 365  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
366 366  
367 367  
368 -**Each RS485 commands include two parts:**
372 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
369 369  
370 370  ~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.
371 371  
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376 376  
377 377  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
378 378  
379 -
380 380  Below are examples for the how above AT Commands works.
381 381  
382 382  
383 -**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:
384 384  
385 385  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
386 386  |(% style="width:496px" %)(((
387 -**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**
388 388  
389 389  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
390 390  
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396 396  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
397 397  
398 398  
399 -**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.
400 400  
401 401  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
402 402  |(% style="width:510px" %)(((
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409 409  
410 410  **Examples:**
411 411  
412 -* Grab bytes:
415 +* (% style="color:#037691" %)**Grab bytes**
413 413  
414 -[[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" %)​
415 415  
416 416  
417 -* Grab a section.
420 +* (% style="color:#037691" %)**Grab a section**
418 418  
419 -[[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" %)​
420 420  
421 421  
422 -* Grab different sections.
425 +* (% style="color:#037691" %)**Grab different sections**
423 423  
424 -[[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" %)​
425 425  
429 +
426 426  
427 427  )))
428 428  
... ... @@ -456,7 +456,7 @@
456 456  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
457 457  )))
458 458  
459 -[[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" %)​
460 460  
461 461  
462 462  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -474,7 +474,7 @@
474 474  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
475 475  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
476 476  
477 -[[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" %)​
478 478  
479 479  
480 480  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -499,9 +499,10 @@
499 499  
500 500  Below are the uplink payloads:
501 501  
502 -[[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" %)​
503 503  
504 504  
509 +
505 505  === 3.3.5 Uplink on demand ===
506 506  
507 507  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.
... ... @@ -518,7 +518,7 @@
518 518  
519 519  RS485-LN support external Interrupt uplink since hardware v1.2 release.
520 520  
521 -[[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" %)​
522 522  
523 523  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.
524 524  
... ... @@ -526,12 +526,12 @@
526 526  == 3.4 Uplink Payload ==
527 527  
528 528  
529 -[[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" %)​
530 530  
531 531  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
532 532  
533 533  
534 -== 3.5 Configure RS485-BL via AT or Downlink ==
539 +== 3.5 Configure RS485-LN via AT or Downlink ==
535 535  
536 536  (((
537 537  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
... ... @@ -563,7 +563,7 @@
563 563  
564 564  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.
565 565  
566 -[[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" %)​
567 567  
568 568  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)
569 569  
... ... @@ -573,7 +573,7 @@
573 573  
574 574  
575 575  
576 -==== **RS485 Debug Command** ====
581 +==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
577 577  
578 578  (((
579 579  This command is used to configure the RS485 devices; they won’t be used during sampling.
... ... @@ -580,15 +580,12 @@
580 580  )))
581 581  
582 582  * (((
583 -**AT Command**
584 -)))
588 +(% style="color:#037691" %)**AT Command**
585 585  
586 -(% class="box infomessage" %)
587 -(((
588 -(((
589 589  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
591 +
592 +
590 590  )))
591 -)))
592 592  
593 593  (((
594 594  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
... ... @@ -595,7 +595,7 @@
595 595  )))
596 596  
597 597  * (((
598 -**Downlink Payload**
600 +(% style="color:#037691" %)**Downlink Payload**
599 599  )))
600 600  
601 601  (((
... ... @@ -688,31 +688,27 @@
688 688  )))
689 689  
690 690  (((
691 - [[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" %)​
692 692  )))
693 693  
694 694  
695 695  
696 696  
697 -==== **Set Payload version** ====
699 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
698 698  
699 699  (((
700 -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.
701 701  )))
702 702  
703 703  * (((
704 -**AT Command:**
705 -)))
706 +(% style="color:#037691" %)**AT Command:**
706 706  
707 -(% class="box infomessage" %)
708 -(((
709 -(((
710 710  **AT+PAYVER: Set PAYVER field = 1**
711 -)))
712 -)))
713 713  
710 +
711 +)))
714 714  * (((
715 -**Downlink Payload:**
713 +(% style="color:#037691" %)**Downlink Payload:**
716 716  )))
717 717  
718 718  (((
... ... @@ -726,7 +726,7 @@
726 726  
727 727  
728 728  
729 -==== **Set RS485 Sampling Commands** ====
727 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
730 730  
731 731  (((
732 732  AT+COMMANDx or AT+DATACUTx
... ... @@ -741,29 +741,17 @@
741 741  )))
742 742  
743 743  * (((
744 -**AT Command:**
742 +(% style="color:#037691" %)**AT Command:**
745 745  )))
746 746  
747 -(% class="box infomessage" %)
748 -(((
749 -(((
750 750  **AT+COMMANDx: Configure RS485 read command to sensor.**
751 -)))
752 -)))
753 753  
754 -(% class="box infomessage" %)
755 -(((
756 -(((
747 +
757 757  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
758 -)))
759 -)))
760 760  
761 -(((
762 -
763 -)))
764 764  
765 765  * (((
766 -**Downlink Payload:**
752 +(% style="color:#037691" %)**Downlink Payload:**
767 767  )))
768 768  
769 769  (((
... ... @@ -795,7 +795,7 @@
795 795  XX XX XX XX: AT+COMMAND or AT+DATACUT command
796 796  )))
797 797  * (((
798 -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.
799 799  )))
800 800  
801 801  (((
... ... @@ -817,7 +817,7 @@
817 817  
818 818  
819 819  
820 -==== **Fast command to handle MODBUS device** ====
806 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
821 821  
822 822  (((
823 823  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]].
... ... @@ -849,14 +849,14 @@
849 849  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.
850 850  )))
851 851  
852 -[[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" %)​
853 853  
854 -[[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" %)​
855 855  
856 856  
857 857  
858 858  
859 -==== **RS485 command timeout** ====
845 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
860 860  
861 861  (((
862 862  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.
... ... @@ -867,7 +867,7 @@
867 867  )))
868 868  
869 869  * (((
870 -**AT Command:**
856 +(% style="color:#037691" %)** AT Command:**
871 871  )))
872 872  
873 873  (% class="box infomessage" %)
... ... @@ -890,7 +890,7 @@
890 890  )))
891 891  
892 892  * (((
893 -**Downlink Payload:**
879 +(% style="color:#037691" %)** Downlink Payload:**
894 894  )))
895 895  
896 896  (((
... ... @@ -912,7 +912,7 @@
912 912  
913 913  
914 914  
915 -==== **Uplink payload mode** ====
901 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
916 916  
917 917  (((
918 918  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -923,29 +923,16 @@
923 923  )))
924 924  
925 925  * (((
926 -**AT Command:**
912 +(% style="color:#037691" %)** AT Command:**
927 927  )))
928 928  
929 -(% class="box infomessage" %)
930 -(((
931 -(((
932 932  **AT+DATAUP=0**
933 -)))
934 -)))
935 935  
936 -(% class="box infomessage" %)
937 -(((
938 -(((
939 939  **AT+DATAUP=1**
940 -)))
941 -)))
942 942  
943 -(((
944 -
945 -)))
946 946  
947 947  * (((
948 -**Downlink Payload:**
921 +(% style="color:#037691" %)** Downlink Payload:**
949 949  )))
950 950  
951 951  (((
... ... @@ -959,7 +959,7 @@
959 959  
960 960  
961 961  
962 -==== **Manually trigger an Uplink** ====
935 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
963 963  
964 964  (((
965 965  Ask device to send an uplink immediately.
... ... @@ -966,7 +966,7 @@
966 966  )))
967 967  
968 968  * (((
969 -**AT Command:**
942 +(% style="color:#037691" %)** AT Command:**
970 970  )))
971 971  
972 972  (((
... ... @@ -978,7 +978,7 @@
978 978  )))
979 979  
980 980  * (((
981 -**Downlink Payload:**
954 +(% style="color:#037691" %)** Downlink Payload:**
982 982  )))
983 983  
984 984  (((
... ... @@ -988,7 +988,7 @@
988 988  
989 989  
990 990  
991 -==== **Clear RS485 Command** ====
964 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
992 992  
993 993  (((
994 994  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -995,7 +995,7 @@
995 995  )))
996 996  
997 997  * (((
998 -**AT Command:**
971 +(% style="color:#037691" %)** AT Command:**
999 999  )))
1000 1000  
1001 1001  (((
... ... @@ -1018,11 +1018,11 @@
1018 1018  The uplink screen shot is:
1019 1019  )))
1020 1020  
1021 -[[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" %)​
1022 1022  
1023 1023  
1024 1024  * (((
1025 -**Downlink Payload:**
998 +(% style="color:#037691" %)** Downlink Payload:**
1026 1026  )))
1027 1027  
1028 1028  (((
... ... @@ -1032,7 +1032,7 @@
1032 1032  
1033 1033  
1034 1034  
1035 -==== **Set Serial Communication Parameters** ====
1008 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1036 1036  
1037 1037  (((
1038 1038  Set the Rs485 serial communication parameters:
... ... @@ -1039,7 +1039,7 @@
1039 1039  )))
1040 1040  
1041 1041  * (((
1042 -**AT Command:**
1015 +(% style="color:#037691" %)** AT Command:**
1043 1043  )))
1044 1044  
1045 1045  (((
... ... @@ -1046,41 +1046,28 @@
1046 1046  Set Baud Rate:
1047 1047  )))
1048 1048  
1049 -(% class="box infomessage" %)
1050 -(((
1051 -(((
1022 +
1052 1052  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1053 -)))
1054 -)))
1055 1055  
1025 +
1056 1056  (((
1057 1057  Set UART Parity
1058 1058  )))
1059 1059  
1060 -(% class="box infomessage" %)
1061 -(((
1062 -(((
1030 +
1063 1063  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1064 -)))
1065 -)))
1066 1066  
1033 +
1067 1067  (((
1068 1068  Set STOPBIT
1069 1069  )))
1070 1070  
1071 -(% class="box infomessage" %)
1072 -(((
1073 -(((
1038 +
1074 1074  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1075 -)))
1076 -)))
1077 1077  
1078 -(((
1079 -
1080 -)))
1081 1081  
1082 1082  * (((
1083 -**Downlink Payload:**
1043 +(% style="color:#037691" %)** Downlink Payload:**
1084 1084  )))
1085 1085  
1086 1086  (((
... ... @@ -1119,7 +1119,7 @@
1119 1119  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.
1120 1120  )))
1121 1121  
1122 -[[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" %)​
1123 1123  
1124 1124  (((
1125 1125  To enable the listening mode, use can run the command AT+RXMODE.
... ... @@ -1193,7 +1193,7 @@
1193 1193  )))
1194 1194  
1195 1195  (((
1196 -[[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" %)​
1197 1197  )))
1198 1198  
1199 1199  (((
... ... @@ -1234,17 +1234,17 @@
1234 1234  == 5.1 Access AT Command ==
1235 1235  
1236 1236  (((
1237 -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.
1238 1238  )))
1239 1239  
1240 -[[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" %)​
1241 1241  
1242 1242  
1243 1243  (((
1244 -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:
1245 1245  )))
1246 1246  
1247 -[[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" %)​
1248 1248  
1249 1249  
1250 1250  (((
... ... @@ -1323,7 +1323,7 @@
1323 1323  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
1324 1324  )))
1325 1325  
1326 -[[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" %)​
1327 1327  
1328 1328  
1329 1329  = 6. FAQ =
... ... @@ -1348,7 +1348,7 @@
1348 1348  Below shows the hardware connection for how to upload an image to RS485-LN:
1349 1349  )))
1350 1350  
1351 -[[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" %)​
1352 1352  
1353 1353  (((
1354 1354  **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]].
... ... @@ -1371,18 +1371,18 @@
1371 1371  )))
1372 1372  
1373 1373  
1374 -[[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" %)​
1375 1375  
1376 1376  
1377 -[[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" %)​
1378 1378  
1379 1379  
1380 -[[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" %)​
1381 1381  
1382 1382  
1383 1383  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1384 1384  
1385 -[[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" %)​
1386 1386  
1387 1387  
1388 1388  == 6.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1390,9 +1390,9 @@
1390 1390  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1391 1391  
1392 1392  
1393 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1353 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1394 1394  
1395 -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"]].
1396 1396  
1397 1397  
1398 1398  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==

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