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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  )))
... ... @@ -48,11 +48,13 @@
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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92 92  * Automatic RF Sense and CAD with ultra-fast AFC.
93 93  * Packet engine up to 256 bytes with CRC
94 94  
109 +
110 +
95 95  == 1.3 Features ==
96 96  
97 97  * LoRaWAN Class A & Class C protocol (default Class C)
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104 104  * Support Interrupt uplink (Since hardware version v1.2)
105 105  
106 106  
123 +
107 107  == 1.4 Applications ==
108 108  
109 109  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,7 @@
114 114  * Smart Factory
115 115  
116 116  
134 +
117 117  == 1.5 Firmware Change log ==
118 118  
119 119  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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147 147  Once there is power, the RS485-LN will be on.
148 148  )))
149 149  
150 -[[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" %)​
151 151  
152 152  
153 153  )))
... ... @@ -168,7 +168,7 @@
168 168  
169 169  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. 
170 170  
171 -[[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" %)​
172 172  
173 173  
174 174  (((
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180 180  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
181 181  )))
182 182  
183 -[[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" %)​
184 184  
203 +
185 185  (((
186 186  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:
187 187  )))
188 188  
189 189  (((
190 -**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.
191 191  )))
192 192  
193 193  (((
... ... @@ -195,8 +195,9 @@
195 195  )))
196 196  )))
197 197  
198 -[[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" %)​
199 199  
219 +
200 200  (((
201 201  (((
202 202  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
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203 203  )))
204 204  
205 205  (((
206 -Add APP EUI in the application.
226 +**Add APP EUI in the application.**
207 207  )))
208 208  )))
209 209  
210 -[[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" %)​
211 211  
212 -[[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" %)​
213 213  
214 -[[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" %)​
215 215  
216 -[[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" %)​
217 217  
218 218  You can also choose to create the device manually.
219 219  
220 -[[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" %)​
221 221  
222 -Add APP KEY and DEV EUI
223 223  
224 -[[image:1652953553383-907.png||height="514" width="724"]]
225 225  
244 +**Add APP KEY and DEV EUI**
226 226  
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 +
227 227  (((
228 -**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.
229 229  )))
230 230  
231 -[[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" %)​
232 232  
233 233  
234 234  == 3.3 Configure Commands to read data ==
... ... @@ -235,11 +235,15 @@
235 235  
236 236  (((
237 237  (((
238 -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.
260 +(((
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.
239 239  )))
263 +)))
240 240  
241 241  (((
266 +(((
242 242  (% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
268 +)))
243 243  
244 244  
245 245  )))
... ... @@ -309,6 +309,7 @@
309 309  
310 310  
311 311  
338 +
312 312  === 3.3.2 Configure sensors ===
313 313  
314 314  (((
... ... @@ -320,13 +320,22 @@
320 320  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
321 321  |=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
322 322  |AT+CFGDEV|(% style="width:110px" %)(((
350 +(((
323 323  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
352 +)))
324 324  
354 +(((
325 325  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
356 +)))
326 326  
358 +(((
327 327  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
360 +)))
328 328  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329 329  
363 +
364 +
365 +
330 330  === 3.3.3 Configure read commands for each sampling ===
331 331  
332 332  (((
... ... @@ -339,7 +339,7 @@
339 339  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
340 340  
341 341  
342 -**Each RS485 commands include two parts:**
378 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
343 343  
344 344  ~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.
345 345  
... ... @@ -350,15 +350,14 @@
350 350  
351 351  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
352 352  
353 -
354 354  Below are examples for the how above AT Commands works.
355 355  
356 356  
357 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
392 +(% 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:
358 358  
359 359  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
360 360  |(% style="width:496px" %)(((
361 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
396 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
362 362  
363 363  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
364 364  
... ... @@ -370,7 +370,7 @@
370 370  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
371 371  
372 372  
373 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
408 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
374 374  
375 375  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
376 376  |(% style="width:510px" %)(((
... ... @@ -383,20 +383,21 @@
383 383  
384 384  **Examples:**
385 385  
386 -* Grab bytes:
421 +* (% style="color:#037691" %)**Grab bytes**
387 387  
388 -[[image:image-20220602153621-1.png]]
423 +(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
389 389  
390 390  
391 -* Grab a section.
426 +* (% style="color:#037691" %)**Grab a section**
392 392  
393 -[[image:image-20220602153621-2.png]]
428 +(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
394 394  
395 395  
396 -* Grab different sections.
431 +* (% style="color:#037691" %)**Grab different sections**
397 397  
398 -[[image:image-20220602153621-3.png]]
433 +(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
399 399  
435 +
400 400  
401 401  )))
402 402  
... ... @@ -430,7 +430,7 @@
430 430  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
431 431  )))
432 432  
433 -[[image:1653269759169-150.png||height="513" width="716"]]
469 +(% 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" %)​
434 434  
435 435  
436 436  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -448,7 +448,7 @@
448 448  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
449 449  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
450 450  
451 -[[image:image-20220602155039-4.png]]
487 +(% 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" %)​
452 452  
453 453  
454 454  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -473,9 +473,10 @@
473 473  
474 474  Below are the uplink payloads:
475 475  
476 -[[image:1654157178836-407.png]]
512 +(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
477 477  
478 478  
515 +
479 479  === 3.3.5 Uplink on demand ===
480 480  
481 481  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.
... ... @@ -492,7 +492,7 @@
492 492  
493 493  RS485-LN support external Interrupt uplink since hardware v1.2 release.
494 494  
495 -[[image:1654157342174-798.png]]
532 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
496 496  
497 497  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.
498 498  
... ... @@ -499,33 +499,35 @@
499 499  
500 500  == 3.4 Uplink Payload ==
501 501  
502 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
503 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
504 -|Value|(% style="width:120px" %)(((
505 -Battery(mV)
506 506  
507 -&
540 +(% 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" %)​
508 508  
509 -Interrupt _Flag
510 -)))|(% style="width:116px" %)(((
511 -PAYLOAD_VER
512 -
513 -
514 -)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
515 -
516 516  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
517 517  
518 518  
519 -== 3.5 Configure RS485-BL via AT or Downlink ==
545 +== 3.5 Configure RS485-LN via AT or Downlink ==
520 520  
547 +(((
521 521  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549 +)))
522 522  
551 +(((
523 523  There are two kinds of Commands:
553 +)))
524 524  
525 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
555 +* (((
556 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
557 +)))
526 526  
527 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
559 +* (((
560 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
561 +)))
528 528  
563 +(((
564 +
565 +)))
566 +
567 +
529 529  === 3.5.1 Common Commands ===
530 530  
531 531  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -535,7 +535,7 @@
535 535  
536 536  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.
537 537  
538 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
577 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
539 539  
540 540  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)
541 541  
... ... @@ -544,343 +544,619 @@
544 544  
545 545  
546 546  
547 -==== **RS485 Debug Command** ====
548 548  
587 +==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
588 +
589 +(((
549 549  This command is used to configure the RS485 devices; they won’t be used during sampling.
591 +)))
550 550  
551 -* **AT Command**
593 +* (((
594 +(% style="color:#037691" %)**AT Command**
552 552  
553 -(% class="box infomessage" %)
554 554  (((
555 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
597 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
556 556  )))
599 +)))
557 557  
558 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
601 +(((
602 +
603 +)))
559 559  
560 -* **Downlink Payload**
605 +* (((
606 +(% style="color:#037691" %)**Downlink Payload**
607 +)))
561 561  
609 +(((
562 562  Format: A8 MM NN XX XX XX XX YY
611 +)))
563 563  
613 +(((
564 564  Where:
615 +)))
565 565  
566 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
567 -* NN: The length of RS485 command
568 -* XX XX XX XX: RS485 command total NN bytes
569 -* YY: How many bytes will be uplink from the return of this RS485 command,
570 -** if YY=0, RS485-LN will execute the downlink command without uplink;
571 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
572 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
617 +* (((
618 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
619 +)))
620 +* (((
621 +NN: The length of RS485 command
622 +)))
623 +* (((
624 +XX XX XX XX: RS485 command total NN bytes
625 +)))
626 +* (((
627 +(((
628 +YY: How many bytes will be uplink from the return of this RS485 command,
629 +)))
573 573  
574 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
631 +* (((
632 +if YY=0, RS485-LN will execute the downlink command without uplink;
633 +)))
634 +* (((
635 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
636 +)))
637 +* (((
638 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
639 +)))
640 +)))
575 575  
642 +(((
643 +
644 +
645 +**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
646 +)))
647 +
648 +(((
576 576  To connect a Modbus Alarm with below commands.
650 +)))
577 577  
578 -* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
652 +* (((
653 +The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
654 +)))
579 579  
580 -* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
656 +* (((
657 +The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
658 +)))
581 581  
660 +(((
661 +
662 +
582 582  So if user want to use downlink command to control to RS485 Alarm, he can use:
664 +)))
583 583  
666 +(((
584 584  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
668 +)))
585 585  
670 +(((
586 586  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
672 +)))
587 587  
674 +(((
588 588  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
676 +)))
589 589  
678 +(((
679 +
680 +)))
590 590  
591 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
682 +(((
683 +**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
684 +)))
592 592  
686 +(((
593 593  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
688 +)))
594 594  
690 +(((
691 +
692 +)))
595 595  
596 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
694 +(((
695 +(((
696 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
697 +)))
597 597  
598 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
699 +
700 +)))
599 599  
600 - [[image:1654159460680-153.png]]
702 +(((
703 + (% 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" %)​
704 +)))
601 601  
602 602  
603 603  
604 -==== **Set Payload version** ====
605 605  
606 -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.
709 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
607 607  
608 -* **AT Command:**
609 -
610 -(% class="box infomessage" %)
611 611  (((
612 -**AT+PAYVER: Set PAYVER field = 1**
712 +This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
613 613  )))
614 614  
615 -* **Downlink Payload:**
715 +* (((
716 +(% style="color:#037691" %)**AT Command:**
616 616  
617 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
718 +**AT+PAYVER:  **Set PAYVER field = 1
618 618  
619 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
720 +
721 +)))
722 +* (((
723 +(% style="color:#037691" %)**Downlink Payload:**
724 +)))
620 620  
726 +(((
727 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
728 +)))
621 621  
730 +(((
731 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
732 +)))
622 622  
623 -==== **Set RS485 Sampling Commands** ====
624 624  
625 -AT+COMMANDx or AT+DATACUTx
626 626  
627 -These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
628 628  
737 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
629 629  
630 -* **AT Command:**
739 +(((
740 +AT+COMMANDx or AT+DATACUTx
741 +)))
631 631  
632 -(% class="box infomessage" %)
633 633  (((
634 -**AT+COMMANDx: Configure RS485 read command to sensor.**
744 +These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
635 635  )))
636 636  
637 -(% class="box infomessage" %)
638 638  (((
639 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
748 +
640 640  )))
641 641  
751 +* (((
752 +(% style="color:#037691" %)**AT Command:**
753 +)))
642 642  
643 -* **Downlink Payload:**
755 +**AT+COMMANDx:  **Configure RS485 read command to sensor.
644 644  
757 +**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
758 +
759 +
760 +* (((
761 +(% style="color:#037691" %)**Downlink Payload:**
762 +)))
763 +
764 +(((
645 645  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
766 +)))
646 646  
768 +(((
647 647  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
770 +)))
648 648  
772 +(((
649 649  Format: AF MM NN LL XX XX XX XX YY
774 +)))
650 650  
776 +(((
651 651  Where:
778 +)))
652 652  
653 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
654 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
655 -* LL:  The length of AT+COMMAND or AT+DATACUT command
656 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
657 -* 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.
780 +* (((
781 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
782 +)))
783 +* (((
784 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
785 +)))
786 +* (((
787 +LL:  The length of AT+COMMAND or AT+DATACUT command
788 +)))
789 +* (((
790 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
791 +)))
792 +* (((
793 +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.
794 +)))
658 658  
796 +(((
797 +
798 +
659 659  **Example:**
800 +)))
660 660  
802 +(((
661 661  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
804 +)))
662 662  
806 +(((
663 663  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
808 +)))
664 664  
810 +(((
665 665  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
812 +)))
666 666  
667 667  
668 668  
669 -==== **Fast command to handle MODBUS device** ====
670 670  
817 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
818 +
819 +(((
671 671  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
821 +)))
672 672  
823 +(((
673 673  This command is valid since v1.3 firmware version
825 +)))
674 674  
827 +(((
675 675  AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
829 +)))
676 676  
831 +(((
832 +
833 +)))
677 677  
835 +(((
678 678  **Example:**
837 +)))
679 679  
680 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
681 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
682 -* 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.
839 +* (((
840 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
841 +)))
842 +* (((
843 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
844 +)))
845 +* (((
846 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
683 683  
684 -[[image:image-20220602165351-6.png]]
848 +
849 +)))
685 685  
686 -[[image:image-20220602165351-7.png]]
851 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
687 687  
853 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
688 688  
689 689  
690 -==== **RS485 command timeout** ====
691 691  
857 +
858 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
859 +
860 +(((
692 692  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.
862 +)))
693 693  
864 +(((
694 694  Default value: 0, range:  0 ~~ 65 seconds
866 +)))
695 695  
696 -* **AT Command:**
868 +* (((
869 +(% style="color:#037691" %)** AT Command:**
870 +)))
697 697  
698 698  (% class="box infomessage" %)
699 699  (((
874 +(((
700 700  **AT+CMDDLaa=hex(bb cc)*1000**
701 701  )))
877 +)))
702 702  
879 +(((
703 703  **Example:**
881 +)))
704 704  
883 +(((
705 705  **AT+CMDDL1=1000** to send the open time to 1000ms
885 +)))
706 706  
887 +(((
888 +
889 +)))
707 707  
708 -* **Downlink Payload:**
891 +* (((
892 +(% style="color:#037691" %)** Downlink Payload:**
893 +)))
709 709  
895 +(((
710 710  **0x AA aa bb cc**
897 +)))
711 711  
899 +(((
712 712  Same as: AT+CMDDLaa=hex(bb cc)*1000
901 +)))
713 713  
903 +(((
714 714   **Example:**
905 +)))
715 715  
907 +(((
716 716   0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
909 +)))
717 717  
718 718  
719 719  
720 -==== **Uplink payload mode** ====
721 721  
914 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
915 +
916 +(((
722 722  Define to use one uplink or multiple uplinks for the sampling.
918 +)))
723 723  
920 +(((
724 724  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
922 +)))
725 725  
726 -* **AT Command:**
924 +* (((
925 +(% style="color:#037691" %)** AT Command:**
926 +)))
727 727  
728 -(% class="box infomessage" %)
729 -(((
730 730  **AT+DATAUP=0**
731 -)))
732 732  
733 -(% class="box infomessage" %)
734 -(((
735 735  **AT+DATAUP=1**
736 -)))
737 737  
738 738  
739 -* **Downlink Payload:**
933 +* (((
934 +(% style="color:#037691" %)** Downlink Payload:**
935 +)))
740 740  
937 +(((
741 741  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
939 +)))
742 742  
941 +(((
743 743  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
943 +)))
744 744  
745 745  
746 746  
747 -==== **Manually trigger an Uplink** ====
748 748  
948 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
949 +
950 +(((
749 749  Ask device to send an uplink immediately.
952 +)))
750 750  
751 -* **AT Command:**
954 +* (((
955 +(% style="color:#037691" %)** AT Command:**
956 +)))
752 752  
958 +(((
753 753  No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
960 +)))
754 754  
962 +(((
963 +
964 +)))
755 755  
756 -* **Downlink Payload:**
966 +* (((
967 +(% style="color:#037691" %)** Downlink Payload:**
968 +)))
757 757  
970 +(((
758 758  **0x08 FF**, RS485-LN will immediately send an uplink.
972 +)))
759 759  
760 760  
761 761  
762 -==== **Clear RS485 Command** ====
763 763  
977 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
978 +
979 +(((
764 764  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
981 +)))
765 765  
766 -* **AT Command:**
983 +* (((
984 +(% style="color:#037691" %)** AT Command:**
985 +)))
767 767  
987 +(((
768 768  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
989 +)))
769 769  
991 +(((
770 770  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
993 +)))
771 771  
995 +(((
772 772  Example screen shot after clear all RS485 commands. 
997 +)))
773 773  
999 +(((
1000 +
1001 +)))
774 774  
1003 +(((
775 775  The uplink screen shot is:
1005 +)))
776 776  
777 -[[image:1654160691922-496.png]]
1007 +(% 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" %)​
778 778  
779 779  
780 -* **Downlink Payload:**
1010 +* (((
1011 +(% style="color:#037691" %)** Downlink Payload:**
1012 +)))
781 781  
1014 +(((
782 782  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1016 +)))
783 783  
784 784  
785 785  
786 -==== **Set Serial Communication Parameters** ====
787 787  
1021 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1022 +
1023 +(((
788 788  Set the Rs485 serial communication parameters:
1025 +)))
789 789  
790 -* **AT Command:**
1027 +* (((
1028 +(% style="color:#037691" %)** AT Command:**
1029 +)))
791 791  
1031 +(((
792 792  Set Baud Rate:
1033 +)))
793 793  
794 -(% class="box infomessage" %)
795 -(((
1035 +
796 796  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
797 -)))
798 798  
799 -Set UART Parity
800 800  
801 -(% class="box infomessage" %)
802 802  (((
803 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1040 +Set UART Parity
804 804  )))
805 805  
806 -Set STOPBIT
807 807  
808 -(% class="box infomessage" %)
1044 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1045 +
1046 +
809 809  (((
810 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1048 +Set STOPBIT
811 811  )))
812 812  
813 813  
814 -* **Downlink Payload:**
1052 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
815 815  
1054 +
1055 +* (((
1056 +(% style="color:#037691" %)** Downlink Payload:**
1057 +)))
1058 +
1059 +(((
816 816  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1061 +)))
817 817  
1063 +(((
818 818  **Example:**
1065 +)))
819 819  
820 -* A7 01 00 60   same as AT+BAUDR=9600
821 -* A7 01 04 80  same as AT+BAUDR=115200
1067 +* (((
1068 +A7 01 00 60   same as AT+BAUDR=9600
1069 +)))
1070 +* (((
1071 +A7 01 04 80  same as AT+BAUDR=115200
1072 +)))
822 822  
1074 +(((
823 823  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1076 +)))
824 824  
1078 +(((
825 825  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1080 +)))
826 826  
827 827  
1083 +
1084 +
828 828  == 3.6 Listening mode for RS485 network ==
829 829  
1087 +(((
830 830  This feature support since firmware v1.4
1089 +)))
831 831  
1091 +(((
832 832  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.
1093 +)))
833 833  
834 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1095 +(% 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" %)​
835 835  
1097 +(((
836 836  To enable the listening mode, use can run the command AT+RXMODE.
1099 +)))
837 837  
1101 +(((
1102 +
1103 +)))
838 838  
839 -(% border="1" style="background-color:#ffffcc; width:500px" %)
840 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
841 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
842 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
843 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
844 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1105 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1106 +|=(% style="width: 100px;" %)(((
1107 +**Command example**
1108 +)))|=(% style="width: 400px;" %)(((
1109 +**Function**
1110 +)))
1111 +|(% style="width:100px" %)(((
1112 +AT+RXMODE=1,10
1113 +)))|(% style="width:400px" %)(((
1114 +Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1115 +)))
1116 +|(% style="width:100px" %)(((
1117 +AT+RXMODE=2,500
1118 +)))|(% style="width:400px" %)(((
1119 +Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1120 +)))
1121 +|(% style="width:100px" %)(((
1122 +AT+RXMODE=0,0
1123 +)))|(% style="width:400px" %)(((
1124 +Disable listening mode. This is the default settings.
1125 +)))
1126 +|(% style="width:100px" %)(((
1127 +
1128 +)))|(% style="width:400px" %)(((
1129 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1130 +)))
845 845  
1132 +(((
846 846  **Downlink Command:**
1134 +)))
847 847  
1136 +(((
848 848  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1138 +)))
849 849  
1140 +(((
1141 +
1142 +)))
850 850  
1144 +(((
851 851  **Example**:
1146 +)))
852 852  
1148 +(((
853 853  The RS485-LN is set to AT+RXMODE=2,1000
1150 +)))
854 854  
1152 +(((
855 855  There is a two Modbus commands in the RS485 network as below:
1154 +)))
856 856  
1156 +(((
857 857  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1158 +)))
858 858  
1160 +(((
859 859  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1162 +)))
860 860  
1164 +(((
861 861  RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1166 +)))
862 862  
863 -[[image:image-20220602171200-9.png]]
1168 +(((
1169 +(% 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" %)​
1170 +)))
864 864  
1172 +(((
1173 +
1174 +)))
865 865  
1176 +(((
1177 +(((
866 866  (% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1179 +)))
1180 +)))
867 867  
868 868  
869 869  == 3.7 Buttons ==
870 870  
871 871  
872 -(% border="1" style="background-color:#f7faff; width:500px" %)
873 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
874 -|**ACT**|(% style="width:1420px" %)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**
875 -|**RST**|(% style="width:1420px" %)Reboot RS485
876 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1186 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1187 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1188 +|(% 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**
1189 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1190 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
877 877  
878 878  == 3.8 LEDs ==
879 879  
880 -(% border="1" style="background-color:#f7faff; width:500px" %)
881 -|=**LEDs**|=**Feature**
1194 +
1195 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1196 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
882 882  |**PWR**|Always on if there is power
883 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN** (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds**(%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1198 +|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
884 884  
885 885  = 4. Case Study =
886 886  
... ... @@ -891,19 +891,26 @@
891 891  
892 892  == 5.1 Access AT Command ==
893 893  
894 -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.
1209 +(((
1210 +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.
1211 +)))
895 895  
896 -[[image:1654162355560-817.png]]
1213 +(% 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" %)​
897 897  
898 898  
899 -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:
1216 +(((
1217 +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:
1218 +)))
900 900  
901 -[[image:1654162368066-342.png]]
1220 +(% 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" %)​
902 902  
903 903  
1223 +(((
904 904  More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1225 +)))
905 905  
906 906  
1228 +
907 907  == 5.2 Common AT Command Sequence ==
908 908  
909 909  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -926,7 +926,9 @@
926 926  )))
927 927  
928 928  
1251 +(((
929 929  If device already joined network:
1253 +)))
930 930  
931 931  (% class="box infomessage" %)
932 932  (((
... ... @@ -965,12 +965,14 @@
965 965  
966 966  (% style="color:red" %)**Note:**
967 967  
1292 +(((
968 968  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
969 969  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
970 970  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
971 971  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
1297 +)))
972 972  
973 -[[image:1654162478620-421.png]]
1299 +(% 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" %)​
974 974  
975 975  
976 976  = 6. FAQ =
... ... @@ -977,39 +977,59 @@
977 977  
978 978  == 6.1 How to upgrade the image? ==
979 979  
1306 +(((
980 980  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1308 +)))
981 981  
982 -* Support new features
983 -* For bug fix
984 -* Change LoRaWAN bands.
1310 +* (((
1311 +Support new features
1312 +)))
1313 +* (((
1314 +For bug fix
1315 +)))
1316 +* (((
1317 +Change LoRaWAN bands.
1318 +)))
985 985  
1320 +(((
986 986  Below shows the hardware connection for how to upload an image to RS485-LN:
1322 +)))
987 987  
988 -[[image:1654162535040-878.png]]
1324 +(% 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" %)​
989 989  
1326 +(((
990 990  **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]].
1328 +)))
991 991  
1330 +(((
992 992  **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1332 +)))
993 993  
1334 +(((
994 994  **Step3: **Open flashloader; choose the correct COM port to update.
1336 +)))
995 995  
996 996  (((
1339 +(((
1340 +(((
997 997  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
998 998  )))
1343 +)))
1344 +)))
999 999  
1000 1000  
1001 -[[image:image-20220602175818-12.png]]
1347 +(% 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" %)​
1002 1002  
1003 1003  
1004 -[[image:image-20220602175848-13.png]]
1350 +(% 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" %)​
1005 1005  
1006 1006  
1007 -[[image:image-20220602175912-14.png]]
1353 +(% 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" %)​
1008 1008  
1009 1009  
1010 1010  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1011 1011  
1012 -[[image:image-20220602175638-10.png]]
1358 +(% 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" %)​
1013 1013  
1014 1014  
1015 1015  == 6.2 How to change the LoRa Frequency Bands/Region? ==
... ... @@ -1017,9 +1017,9 @@
1017 1017  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1018 1018  
1019 1019  
1020 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1366 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1021 1021  
1022 -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"]].
1368 +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"]].
1023 1023  
1024 1024  
1025 1025  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
... ... @@ -1058,7 +1058,6 @@
1058 1058  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1059 1059  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1060 1060  
1061 -
1062 1062  = 9.Packing Info =
1063 1063  
1064 1064  
... ... @@ -1075,7 +1075,6 @@
1075 1075  * Package Size / pcs : 14.5 x 8 x 5 cm
1076 1076  * Weight / pcs : 170g
1077 1077  
1078 -
1079 1079  = 10. FCC Caution for RS485LN-US915 =
1080 1080  
1081 1081  (((
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