Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 105.1 >
edited by Saxer Lin
on 2023/10/14 17:25
To version < 71.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
>
Change comment: Uploaded new attachment "image-20220824145428-3.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Saxer
1 +XWiki.Bei
Content
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28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -
36 36  (((
36 +(((
37 +(((
38 +
39 +
37 37  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.
38 38  )))
42 +)))
39 39  
40 40  (((
41 -RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
45 +(((
46 +RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
42 42  )))
48 +)))
43 43  
44 44  (((
51 +(((
45 45  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
46 46  )))
54 +)))
47 47  
48 48  (((
57 +(((
49 49  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
50 50  )))
51 51  
52 52  (((
53 53  (% 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 +
54 54  )))
66 +)))
67 +)))
55 55  
56 -
57 57  (% 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" %)​
58 58  
59 59  
72 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
64 64  
65 -* STM32L072xxxx MCU
78 +* STM32L072CZT6 MCU
66 66  * SX1276/78 Wireless Chip 
67 67  * Power Consumption (exclude RS485 device):
68 68  ** Idle: 32mA@12v
69 69  ** 20dB Transmit: 65mA@12v
70 70  
84 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
90 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -94,11 +94,13 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
112 +
113 +
97 97  == 1.3 Features ==
98 98  
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class C)
101 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
102 102  * AT Commands to change parameters
103 103  * Remote configure parameters via LoRa Downlink
104 104  * Firmware upgradable via program port
... ... @@ -106,6 +106,8 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
126 +
127 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,8 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
138 +
139 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  
... ... @@ -122,6 +122,7 @@
122 122  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
123 123  
124 124  
146 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
160 +
138 138  
139 139  )))
140 140  )))
... ... @@ -154,6 +154,7 @@
154 154  
155 155  (% 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" %)​
156 156  
180 +
157 157  
158 158  )))
159 159  
... ... @@ -167,6 +167,7 @@
167 167  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
168 168  )))
169 169  
194 +
170 170  
171 171  )))
172 172  
... ... @@ -175,7 +175,6 @@
175 175  
176 176  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. 
177 177  
178 -
179 179  (% 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" %)​
180 180  
181 181  
... ... @@ -186,8 +186,6 @@
186 186  
187 187  (((
188 188  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
189 -
190 -
191 191  )))
192 192  
193 193  (% 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" %)​
... ... @@ -208,14 +208,12 @@
208 208  )))
209 209  )))
210 210  
211 -(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​
233 +(% 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" %)​
212 212  
213 213  
214 214  (((
215 215  (((
216 216  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
217 -
218 -
219 219  )))
220 220  
221 221  (((
... ... @@ -229,11 +229,8 @@
229 229  
230 230  (% 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 -(% 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"]]
252 +(% 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 -
235 -(% title="Click and drag to resize" %)​
236 -
237 237  You can also choose to create the device manually.
238 238  
239 239  (% 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" %)​
... ... @@ -245,16 +245,14 @@
245 245  (% 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" %)​
246 246  
247 247  
248 -
249 249  (((
250 250  (% 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.
251 -
252 -
253 253  )))
254 254  
255 255  (% 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" %)​
256 256  
257 257  
272 +
258 258  == 3.3 Configure Commands to read data ==
259 259  
260 260  
... ... @@ -262,8 +262,6 @@
262 262  (((
263 263  (((
264 264  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.
265 -
266 -
267 267  )))
268 268  )))
269 269  
... ... @@ -272,6 +272,7 @@
272 272  (% 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**
273 273  )))
274 274  
288 +
275 275  
276 276  )))
277 277  )))
... ... @@ -281,55 +281,52 @@
281 281  
282 282  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
283 283  
284 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
285 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
298 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
299 +|=(% style="width: 110px;" %)(((
286 286  **AT Commands**
287 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
301 +)))|=(% style="width: 190px;" %)(((
288 288  **Description**
289 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
303 +)))|=(% style="width: 190px;" %)(((
290 290  **Example**
291 291  )))
292 -|(% style="width:126px" %)(((
293 -
294 -
295 -(((
306 +|(% style="width:110px" %)(((
296 296  AT+BAUDR
297 -)))
298 -)))|(% style="width:177px" %)(((
308 +)))|(% style="width:190px" %)(((
299 299  Set the baud rate (for RS485 connection). Default Value is: 9600.
300 -)))|(% style="width:193px" %)(((
310 +)))|(% style="width:190px" %)(((
301 301  (((
302 302  AT+BAUDR=9600
303 303  )))
304 304  
305 305  (((
306 -Options: (1200,2400,4800,
307 -14400,19200,115200)
316 +Options: (1200,2400,4800,14400,19200,115200)
308 308  )))
309 309  )))
310 -|(% style="width:126px" %)(((
319 +|(% style="width:110px" %)(((
311 311  AT+PARITY
312 -)))|(% style="width:177px" %)(((
321 +)))|(% style="width:190px" %)(((
313 313  Set UART parity (for RS485 connection)
314 -)))|(% style="width:193px" %)(((
323 +)))|(% style="width:190px" %)(((
315 315  (((
316 316  AT+PARITY=0
317 317  )))
318 318  
319 319  (((
320 -Option: 0: no parity,
321 -1: odd parity,
322 -2: even parity
329 +Option: 0: no parity, 1: odd parity, 2: even parity
323 323  )))
324 324  )))
325 -|(% style="width:126px" %)(((
332 +|(% style="width:110px" %)(((
326 326  AT+STOPBIT
327 -)))|(% style="width:177px" %)(((
334 +)))|(% style="width:190px" %)(((
328 328  (((
329 329  Set serial stopbit (for RS485 connection)
330 330  )))
331 -)))|(% style="width:193px" %)(((
338 +
332 332  (((
340 +
341 +)))
342 +)))|(% style="width:190px" %)(((
343 +(((
333 333  AT+STOPBIT=0 for 1bit
334 334  )))
335 335  
... ... @@ -342,16 +342,22 @@
342 342  )))
343 343  )))
344 344  
356 +
357 +
345 345  === 3.3.2 Configure sensors ===
346 346  
347 347  
348 348  (((
362 +(((
349 349  Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
364 +
365 +
350 350  )))
367 +)))
351 351  
352 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
353 -|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
354 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
369 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
370 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
371 +|AT+CFGDEV|(% style="width:110px" %)(((
355 355  (((
356 356  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
357 357  )))
... ... @@ -365,6 +365,8 @@
365 365  )))
366 366  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
367 367  
385 +
386 +
368 368  === 3.3.3 Configure read commands for each sampling ===
369 369  
370 370  
... ... @@ -380,7 +380,6 @@
380 380  
381 381  (% style="color:#037691" %)**Each RS485 commands include two parts:**
382 382  
383 -
384 384  ~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.
385 385  
386 386  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -395,9 +395,9 @@
395 395  
396 396  (% 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:
397 397  
398 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
416 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
399 399  |(% style="width:496px" %)(((
400 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
418 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
401 401  
402 402  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
403 403  
... ... @@ -409,23 +409,9 @@
409 409  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
410 410  
411 411  
412 -If a single command exceeds 14 bytes, you can use the command splicing function.
430 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
413 413  
414 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
415 -
416 -
417 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
418 -
419 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
420 -
421 - AT+COMMAND1=1
422 -
423 - AT+COMMAND2=0E 0F,0
424 -
425 -
426 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
427 -
428 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
432 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
429 429  |(% style="width:510px" %)(((
430 430  **AT+DATACUTx=a,b,c**
431 431  
... ... @@ -436,7 +436,6 @@
436 436  
437 437  **Examples:**
438 438  
439 -
440 440  * (% style="color:#037691" %)**Grab bytes**
441 441  
442 442  (% 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" %)​
... ... @@ -453,6 +453,7 @@
453 453  
454 454  (% 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" %)​
455 455  
459 +
456 456  
457 457  )))
458 458  
... ... @@ -476,16 +476,18 @@
476 476  )))
477 477  
478 478  (((
479 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
483 +Final Payload is
480 480  )))
481 481  
482 482  (((
483 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
487 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
488 +)))
484 484  
485 -
490 +(((
491 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
486 486  )))
487 487  
488 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
494 +(% 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" %)​
489 489  
490 490  
491 491  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -493,18 +493,16 @@
493 493  
494 494  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
495 495  
496 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
502 +Final Payload is
497 497  
504 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
498 498  
499 -~1. PAYVER: Defined by AT+PAYVER
500 500  
501 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
507 +1. PAYVER: Defined by AT+PAYVER
508 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
509 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
510 +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
502 502  
503 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
504 -
505 -4. 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
506 -
507 -
508 508  (% 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" %)​
509 509  
510 510  
... ... @@ -519,7 +519,6 @@
519 519  
520 520  (% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
521 521  
522 -
523 523   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
524 524  
525 525   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -529,69 +529,45 @@
529 529   ~* For all other bands: max 51 bytes for each uplink.
530 530  
531 531  
532 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
533 -
534 -(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
535 -
536 -
537 -
538 538  Below are the uplink payloads:
539 539  
540 -
541 541  (% 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" %)​
542 542  
543 543  
540 +
544 544  === 3.3.5 Uplink on demand ===
545 545  
546 546  
547 547  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.
548 548  
549 -(% style="color:blue" %)**Downlink control command:**
546 +Downlink control command:
550 550  
551 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
548 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
552 552  
553 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
550 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
554 554  
555 555  
553 +
556 556  === 3.3.6 Uplink on Interrupt ===
557 557  
558 558  
559 559  RS485-LN support external Interrupt uplink since hardware v1.2 release.
560 560  
561 -
562 562  (% 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" %)​
563 563  
564 564  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.
565 565  
566 566  
564 +
567 567  == 3.4 Uplink Payload ==
568 568  
569 569  
570 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
571 -|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
572 -Size(bytes)
573 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
574 -**Length depends on the return from the commands**
575 -)))
576 -|=(% style="width: 90px;" %)(((
577 -Value
578 -)))|(% style="width:114px" %)(((
579 -PAYLOAD_VER
580 -)))|(% style="width:353px" %)(((
581 -If the valid payload is too long and exceed the maximum
568 +(% 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" %)​
582 582  
583 -support payload length in server, server will show payload not
584 -
585 -provided in the LoRaWAN server.
586 -)))
587 -
588 -(% 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"]]
589 -
590 -(% title="Click and drag to resize" %)​
591 -
592 592  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
593 593  
594 594  
573 +
595 595  == 3.5 Configure RS485-LN via AT or Downlink ==
596 596  
597 597  
... ... @@ -616,6 +616,7 @@
616 616  )))
617 617  
618 618  
598 +
619 619  === 3.5.1 Common Commands ===
620 620  
621 621  
... ... @@ -622,35 +622,35 @@
622 622  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]]
623 623  
624 624  
605 +
625 625  === 3.5.2 Downlink Response(Since firmware v1.4) ===
626 626  
627 627  
628 628  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.
629 629  
611 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
630 630  
631 -(% 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"]]
632 -
633 -(% title="Click and drag to resize" %)​
634 -
635 635  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)
636 636  
637 637  
616 +
638 638  === 3.5.3 Sensor related commands ===
639 639  
640 640  
641 641  
621 +
642 642  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
643 643  
644 644  
645 645  (((
646 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
626 +This command is used to configure the RS485 devices; they won't be used during sampling.
647 647  )))
648 648  
649 -(((
650 -* (% style="color:#037691" %)**AT Command**
629 +* (((
630 +(% style="color:#037691" %)**AT Command**
651 651  
652 652  (((
653 -(% style="color:#4472c4" %)** 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
633 +**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
654 654  )))
655 655  )))
656 656  
... ... @@ -663,7 +663,7 @@
663 663  )))
664 664  
665 665  (((
666 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
646 +Format: A8 MM NN XX XX XX XX YY
667 667  )))
668 668  
669 669  (((
... ... @@ -761,6 +761,7 @@
761 761  
762 762  
763 763  
744 +
764 764  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
765 765  
766 766  
... ... @@ -768,41 +768,28 @@
768 768  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.
769 769  )))
770 770  
771 -(((
772 -* (% style="color:#037691" %)**AT Command:**
752 +* (((
753 +(% style="color:#037691" %)**AT Command:**
773 773  
774 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
755 +**AT+PAYVER:    **Set PAYVER field = 1
775 775  
776 776  
777 777  )))
778 -
779 779  * (((
780 780  (% style="color:#037691" %)**Downlink Payload:**
781 781  )))
782 782  
783 783  (((
784 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
785 785  )))
786 786  
787 787  (((
788 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
789 789  )))
790 790  
791 791  
792 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
793 793  
794 794  
795 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
796 -
797 -
798 -
799 -**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
800 -
801 -
802 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
803 -
804 -
805 -
806 806  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
807 807  
808 808  
... ... @@ -822,9 +822,9 @@
822 822  (% style="color:#037691" %)**AT Command:**
823 823  )))
824 824  
825 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
826 826  
827 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
828 828  
829 829  
830 830  * (((
... ... @@ -832,19 +832,19 @@
832 832  )))
833 833  
834 834  (((
835 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
803 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
836 836  
837 837  
838 838  )))
839 839  
840 840  (((
841 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
809 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
842 842  
843 843  
844 844  )))
845 845  
846 846  (((
847 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
815 +Format: AF MM NN LL XX XX XX XX YY
848 848  )))
849 849  
850 850  (((
... ... @@ -887,11 +887,12 @@
887 887  
888 888  
889 889  
858 +
890 890  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
891 891  
892 892  
893 893  (((
894 -(% style="color:#4472c4" %)** 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]].
863 +**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]].
895 895  )))
896 896  
897 897  (((
... ... @@ -922,14 +922,13 @@
922 922  
923 923  )))
924 924  
925 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
894 +(% 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" %)​
926 926  
927 -(% title="Click and drag to resize" %)​
928 -
929 929  (% 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" %)​
930 930  
931 931  
932 932  
900 +
933 933  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
934 934  
935 935  
... ... @@ -941,10 +941,10 @@
941 941  Default value: 0, range:  0 ~~ 65 seconds
942 942  )))
943 943  
944 -(((
945 -* (% style="color:#037691" %)** AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
946 946  
947 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
915 +**AT+CMDDLaa=hex(bb cc)*1000**
948 948  )))
949 949  
950 950  (((
... ... @@ -954,7 +954,7 @@
954 954  )))
955 955  
956 956  (((
957 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
925 +**AT+CMDDL1=1000** to send the open time to 1000ms
958 958  )))
959 959  
960 960  (((
... ... @@ -966,21 +966,24 @@
966 966  )))
967 967  
968 968  (((
969 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
937 +**0x AA aa bb cc**
970 970  )))
971 971  
972 972  (((
973 -
941 +Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
974 974  
944 +(((
975 975  **Example:**
976 976  )))
977 977  
978 978  (((
979 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
949 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
980 980  )))
981 981  
982 982  
983 983  
954 +
984 984  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
985 985  
986 986  
... ... @@ -994,86 +994,30 @@
994 994  
995 995  )))
996 996  
997 -(((
998 -* (% style="color:#037691" %)** AT Command:**
999 -
1000 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1001 -
1002 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1003 -
1004 -
1005 -)))
1006 -
1007 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1008 -
1009 -Each uplink is sent to the server at 20-second intervals when segmented.
1010 -
1011 -
1012 1012  * (((
1013 -(% style="color:#037691" %)** Downlink Payload:**
969 +(% style="color:#037691" %)** AT Command:**
1014 1014  )))
1015 1015  
1016 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
972 +**AT+DATAUP=0**
1017 1017  
1018 -(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
974 +**AT+DATAUP=1**
1019 1019  
1020 1020  
1021 -(Since firmware v1.4.0)
1022 -
1023 1023  * (((
1024 -(% style="color:#037691" %)** AT Command:**
1025 -)))
1026 -
1027 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1028 -
1029 -
1030 -* (((
1031 1031  (% style="color:#037691" %)** Downlink Payload:**
1032 1032  )))
1033 1033  
1034 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1035 -
1036 -Each uplink is sent to the server at 20-second intervals when segmented.
1037 -
1038 -
1039 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1040 -
1041 -
1042 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1043 -
1044 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1045 -
1046 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1047 -
1048 -
1049 -* (((
1050 -(% style="color:#037691" %)** AT Command:**
981 +(((
982 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1051 1051  )))
1052 1052  
1053 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1054 -
1055 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   equal：  (% style="color:#4472c4" %)**AT+NEWLINE=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15**//
1056 -
1057 -
1058 -(% style="color:#4472c4" %)//**AT+NEWLINE=a+b+c**//(%%)//  //The data returned by all commands is divided into three parts, COMMAND(1~~a) is the first part, COMMAND(a+1~~b) is the second part,COMMAND(b+1~~c) is the third part.
1059 -
1060 -
1061 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1062 -
1063 -
1064 -* (((
1065 -(% style="color:#037691" %)** Downlink Payload:**
985 +(((
986 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1066 1066  )))
1067 1067  
1068 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1069 1069  
1070 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1071 1071  
1072 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1073 1073  
1074 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1075 -
1076 -
1077 1077  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1078 1078  
1079 1079  
... ... @@ -1098,11 +1098,12 @@
1098 1098  )))
1099 1099  
1100 1100  (((
1101 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1016 +**0x08 FF**, RS485-LN will immediately send an uplink.
1102 1102  )))
1103 1103  
1104 1104  
1105 1105  
1021 +
1106 1106  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1107 1107  
1108 1108  
... ... @@ -1117,12 +1117,10 @@
1117 1117  )))
1118 1118  
1119 1119  (((
1120 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1036 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1121 1121  )))
1122 1122  
1123 1123  (((
1124 -
1125 -
1126 1126  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1127 1127  )))
1128 1128  
... ... @@ -1146,11 +1146,12 @@
1146 1146  )))
1147 1147  
1148 1148  (((
1149 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1063 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1150 1150  )))
1151 1151  
1152 1152  
1153 1153  
1068 +
1154 1154  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1155 1155  
1156 1156  
... ... @@ -1158,15 +1158,17 @@
1158 1158  Set the Rs485 serial communication parameters:
1159 1159  )))
1160 1160  
1161 -(((
1162 -(% style="color:#037691" %)**AT Command:**
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1163 1163  )))
1164 1164  
1165 1165  (((
1081 +
1082 +
1166 1166  * Set Baud Rate
1167 1167  )))
1168 1168  
1169 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1086 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1170 1170  
1171 1171  
1172 1172  (((
... ... @@ -1173,7 +1173,7 @@
1173 1173  * Set UART Parity
1174 1174  )))
1175 1175  
1176 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1093 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1177 1177  
1178 1178  
1179 1179  (((
... ... @@ -1180,15 +1180,16 @@
1180 1180  * Set STOPBIT
1181 1181  )))
1182 1182  
1183 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1100 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1184 1184  
1185 1185  
1186 -(((
1187 -(% style="color:#037691" %)**Downlink Payload:**
1103 +
1104 +* (((
1105 +(% style="color:#037691" %)** Downlink Payload:**
1188 1188  )))
1189 1189  
1190 1190  (((
1191 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1109 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1192 1192  )))
1193 1193  
1194 1194  (((
... ... @@ -1196,7 +1196,7 @@
1196 1196  )))
1197 1197  
1198 1198  * (((
1199 -A7 01 00 60  same as AT+BAUDR=9600
1117 +A7 01 00 60   same as AT+BAUDR=9600
1200 1200  )))
1201 1201  * (((
1202 1202  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1203,163 +1203,16 @@
1203 1203  )))
1204 1204  
1205 1205  (((
1206 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1124 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1207 1207  )))
1208 1208  
1209 1209  (((
1210 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1128 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1211 1211  )))
1212 1212  
1213 1213  
1214 1214  
1215 1215  
1216 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1217 -
1218 -
1219 -* (((
1220 -(% style="color:#037691" %)** AT Command:**
1221 -)))
1222 -
1223 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1224 -
1225 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1226 -
1227 -* (((
1228 -(% style="color:#037691" %)**Downlink Payload:**
1229 -)))
1230 -
1231 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1232 -
1233 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1234 -
1235 -
1236 -
1237 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1238 -
1239 -(((
1240 -
1241 -)))
1242 -
1243 -* (((
1244 -(% style="color:#037691" %)** AT Command:**
1245 -)))
1246 -
1247 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1248 -
1249 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1250 -
1251 -
1252 -
1253 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1254 -
1255 -
1256 -* (((
1257 -(% style="color:#037691" %)** AT Command:**
1258 -)))
1259 -
1260 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1261 -
1262 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1263 -
1264 -
1265 -
1266 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1267 -
1268 -
1269 -* (((
1270 -(% style="color:#037691" %)** AT Command:**
1271 -)))
1272 -
1273 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1274 -
1275 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1276 -
1277 -
1278 -
1279 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1280 -
1281 -
1282 -* (((
1283 -(% style="color:#037691" %)** AT Command:**
1284 -)))
1285 -
1286 - (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1287 -
1288 - (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1289 -
1290 -
1291 -* (((
1292 -(% style="color:#037691" %)** Downlink Payload:**
1293 -)))
1294 -
1295 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1296 -
1297 -
1298 -
1299 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1300 -
1301 -
1302 -* (((
1303 -(% style="color:#037691" %)** AT Command:**
1304 -)))
1305 -
1306 -(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1307 -
1308 -Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1309 -
1310 -
1311 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1312 -
1313 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1314 -
1315 -
1316 -
1317 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1318 -
1319 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1320 -
1321 -
1322 -
1323 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1324 -
1325 -
1326 -(((
1327 -* (% style="color:#037691" %)**Downlink Payload:**
1328 -
1329 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1330 -)))
1331 -
1332 -
1333 -Example：
1334 -
1335 -
1336 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1337 -
1338 -
1339 -
1340 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1341 -
1342 -
1343 -* (((
1344 -(% style="color:#037691" %)** AT Command:**
1345 -)))
1346 -
1347 -(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1348 -
1349 -(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1350 -
1351 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1352 -
1353 -
1354 -* (((
1355 -(% style="color:#037691" %)**Downlink Payload:**
1356 -)))
1357 -
1358 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1359 -
1360 -[[image:image-20220824144240-1.png]]
1361 -
1362 -
1363 1363  == 3.6 Listening mode for RS485 network ==
1364 1364  
1365 1365  
... ... @@ -1373,51 +1373,49 @@
1373 1373  
1374 1374  )))
1375 1375  
1376 -(% 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"]]
1147 +(% 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" %)​
1377 1377  
1378 -(% title="Click and drag to resize" %)​
1149 +(((
1150 +To enable the listening mode, use can run the command AT+RXMODE.
1151 +)))
1379 1379  
1380 1380  (((
1381 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1154 +
1382 1382  )))
1383 1383  
1384 -
1385 -
1386 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1387 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1157 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1158 +|=(% style="width: 100px;" %)(((
1388 1388  **Command example**
1389 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1160 +)))|=(% style="width: 400px;" %)(((
1390 1390  **Function**
1391 1391  )))
1392 -|(% style="width:156px" %)(((
1163 +|(% style="width:100px" %)(((
1393 1393  AT+RXMODE=1,10
1394 -)))|(% style="width:352px" %)(((
1165 +)))|(% style="width:400px" %)(((
1395 1395  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.
1396 1396  )))
1397 -|(% style="width:156px" %)(((
1168 +|(% style="width:100px" %)(((
1398 1398  AT+RXMODE=2,500
1399 -)))|(% style="width:352px" %)(((
1170 +)))|(% style="width:400px" %)(((
1400 1400  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
1401 1401  )))
1402 -|(% style="width:156px" %)(((
1173 +|(% style="width:100px" %)(((
1403 1403  AT+RXMODE=0,0
1404 -)))|(% style="width:352px" %)(((
1175 +)))|(% style="width:400px" %)(((
1405 1405  Disable listening mode. This is the default settings.
1406 1406  )))
1407 -|(% style="width:156px" %)(((
1178 +|(% style="width:100px" %)(((
1408 1408  
1409 -)))|(% style="width:352px" %)(((
1180 +)))|(% style="width:400px" %)(((
1410 1410  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1411 1411  )))
1412 1412  
1413 1413  (((
1414 -
1415 -
1416 -(% style="color:#037691" %)**Downlink Command:**
1185 +(% style="color:#037691" %)** Downlink Command:**
1417 1417  )))
1418 1418  
1419 1419  (((
1420 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1189 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1421 1421  )))
1422 1422  
1423 1423  (((
... ... @@ -1437,17 +1437,15 @@
1437 1437  )))
1438 1438  
1439 1439  (((
1440 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1209 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1441 1441  )))
1442 1442  
1443 1443  (((
1444 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1213 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1445 1445  )))
1446 1446  
1447 1447  (((
1448 -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**
1449 -
1450 -
1217 +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
1451 1451  )))
1452 1452  
1453 1453  (((
... ... @@ -1454,30 +1454,41 @@
1454 1454  (% 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" %)​
1455 1455  )))
1456 1456  
1224 +(((
1225 +
1226 +)))
1457 1457  
1458 -
1459 1459  (((
1229 +(((
1460 1460  (% 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.**
1461 1461  )))
1232 +)))
1462 1462  
1463 1463  
1235 +
1464 1464  == 3.7 Buttons ==
1465 1465  
1466 1466  
1467 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1468 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1469 -|(% 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**
1470 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1471 -|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1239 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1240 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1241 +|(% 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**
1242 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1243 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1472 1472  
1245 +
1246 +
1247 +
1473 1473  == 3.8 LEDs ==
1474 1474  
1475 1475  
1476 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1477 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1478 -|PWR|Always on if there is power
1479 -|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.
1251 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1252 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1253 +|**PWR**|Always on if there is power
1254 +|**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.
1480 1480  
1256 +
1257 +
1258 +
1481 1481  = 4. Case Study =
1482 1482  
1483 1483  
... ... @@ -1484,25 +1484,22 @@
1484 1484  User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
1485 1485  
1486 1486  
1265 +
1487 1487  = 5. Use AT Command =
1488 1488  
1268 +
1489 1489  == 5.1 Access AT Command ==
1490 1490  
1491 1491  
1492 1492  (((
1493 1493  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.
1494 -
1495 -
1496 1496  )))
1497 1497  
1498 1498  (% 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" %)​
1499 1499  
1500 1500  
1501 -
1502 1502  (((
1503 1503  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:
1504 -
1505 -
1506 1506  )))
1507 1507  
1508 1508  (% 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" %)​
... ... @@ -1513,8 +1513,10 @@
1513 1513  )))
1514 1514  
1515 1515  
1291 +
1516 1516  == 5.2 Common AT Command Sequence ==
1517 1517  
1294 +
1518 1518  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1519 1519  
1520 1520  
... ... @@ -1531,6 +1531,8 @@
1531 1531  
1532 1532  * (% style="color:#037691" %)**AT+NJM=0**
1533 1533  * (% style="color:#037691" %)**ATZ**
1311 +
1312 +
1534 1534  )))
1535 1535  
1536 1536  
... ... @@ -1573,8 +1573,10 @@
1573 1573  (% 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" %)​
1574 1574  
1575 1575  
1355 +
1576 1576  = 6. FAQ =
1577 1577  
1358 +
1578 1578  == 6.1 How to upgrade the image? ==
1579 1579  
1580 1580  
... ... @@ -1602,20 +1602,14 @@
1602 1602  
1603 1603  (((
1604 1604  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1605 -
1606 -
1607 1607  )))
1608 1608  
1609 1609  (((
1610 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1611 -
1612 -
1389 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1613 1613  )))
1614 1614  
1615 1615  (((
1616 1616  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1617 -
1618 -
1619 1619  )))
1620 1620  
1621 1621  (((
... ... @@ -1641,6 +1641,7 @@
1641 1641  (% 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" %)​
1642 1642  
1643 1643  
1419 +
1644 1644  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1645 1645  
1646 1646  
... ... @@ -1647,6 +1647,7 @@
1647 1647  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1648 1648  
1649 1649  
1426 +
1650 1650  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1651 1651  
1652 1652  
... ... @@ -1653,6 +1653,7 @@
1653 1653  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"]].
1654 1654  
1655 1655  
1433 +
1656 1656  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1657 1657  
1658 1658  
... ... @@ -1661,12 +1661,14 @@
1661 1661  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1662 1662  
1663 1663  
1442 +
1664 1664  == 6.5 Can i use point to point communication for RS485-LN? ==
1665 1665  
1666 1666  
1667 -Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1446 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1668 1668  
1669 1669  
1449 +
1670 1670  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1671 1671  
1672 1672  
... ... @@ -1673,123 +1673,10 @@
1673 1673  [[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1674 1674  
1675 1675  
1676 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1677 1677  
1678 -=== 6.7.1 Introduce: ===
1679 -
1680 -
1681 -Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1682 -
1683 -1. Test if Modbus-MTU works with PC commands.
1684 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1685 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1686 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1687 -
1688 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1689 -
1690 -
1691 -Example Connection:
1692 -
1693 -[[image:image-20221130104310-2.png]]
1694 -
1695 -
1696 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1697 -
1698 -
1699 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1700 -
1701 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1702 -
1703 -
1704 -=== 6.7.3 With ModRSsim2: ===
1705 -
1706 -
1707 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1708 -
1709 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1710 -
1711 -
1712 -(% style="color:blue" %)**(2) Click the serial port icon**
1713 -
1714 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1715 -
1716 -
1717 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1718 -
1719 -[[image:image-20221130104310-6.png]]
1720 -
1721 -
1722 -(% style="color:blue" %)**(4) Click the comms.**
1723 -
1724 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1725 -
1726 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1727 -**Run RS485-LN/BL command and monitor if it is correct.**
1728 -
1729 -
1730 -=== 6.7.4 Example – Test the CFGDEV command ===
1731 -
1732 -
1733 -RS485-LN sent below command:
1734 -
1735 -(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1736 -
1737 -
1738 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1739 -
1740 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1741 -
1742 -
1743 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1744 -
1745 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1746 -
1747 -
1748 -=== 6.7.5 Example – Test CMD command sets. ===
1749 -
1750 -
1751 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1752 -
1753 -
1754 -(% style="color:blue" %)**Serial port tool:**
1755 -
1756 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1757 -
1758 -
1759 -(% style="color:blue" %)**ModRSsim2:**
1760 -
1761 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1762 -
1763 -
1764 -=== 6.7.6 Test with PC ===
1765 -
1766 -
1767 -If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1768 -
1769 -
1770 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1771 -
1772 -(% style="color:blue" %)**Connection method：**
1773 -
1774 -[[image:image-20221130104310-12.png]]
1775 -
1776 -
1777 -(% style="color:blue" %)**Link situation:**
1778 -
1779 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1780 -
1781 -
1782 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1783 -
1784 -
1785 -== 6.8 Where to get the decoder for RS485-LN? ==
1786 -
1787 -
1788 -The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1789 -
1790 -
1791 1791  = 7. Trouble Shooting =
1792 1792  
1459 +
1793 1793  == 7.1 Downlink doesn't work, how to solve it? ==
1794 1794  
1795 1795  
... ... @@ -1796,6 +1796,7 @@
1796 1796  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1797 1797  
1798 1798  
1466 +
1799 1799  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1800 1800  
1801 1801  
... ... @@ -1802,6 +1802,7 @@
1802 1802  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1803 1803  
1804 1804  
1473 +
1805 1805  = 8. Order Info =
1806 1806  
1807 1807  
... ... @@ -1820,9 +1820,12 @@
1820 1820  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1821 1821  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1822 1822  
1823 -= 9. Packing Info =
1824 1824  
1825 1825  
1494 +
1495 += 9.Packing Info =
1496 +
1497 +
1826 1826  **Package Includes**:
1827 1827  
1828 1828  * RS485-LN x 1
... ... @@ -1836,6 +1836,9 @@
1836 1836  * Package Size / pcs : 14.5 x 8 x 5 cm
1837 1837  * Weight / pcs : 170g
1838 1838  
1511 +
1512 +
1513 +
1839 1839  = 10. FCC Caution for RS485LN-US915 =
1840 1840  
1841 1841  
... ... @@ -1888,6 +1888,7 @@
1888 1888  )))
1889 1889  
1890 1890  
1566 +
1891 1891  = 11. Support =
1892 1892  
1893 1893  
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