Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 121.2 >
edited by Mengting Qiu
on 2024/09/25 16:13
To version < 68.5 >
edited by Xiaoling
on 2022/08/18 14:39
>
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Summary

Details

Page properties
Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
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 -(% style="color:#037691" %)**Hardware System:**
76 +**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  
71 -(% style="color:#037691" %)**Interface for Model:**
72 72  
85 +**Interface for Model:**
86 +
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
76 -(% style="color:#037691" %)**LoRa Spec:**
77 77  
91 +**LoRa Spec:**
92 +
78 78  * Frequency Range:
79 79  ** Band 1 (HF): 862 ~~ 1020 Mhz
80 80  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -94,11 +94,14 @@
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 +
114 +
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
119 +* 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 +106,9 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
127 +
128 +
129 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,9 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
140 +
141 +
142 +
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  
149 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -136,15 +136,6 @@
136 136  )))
137 137  
138 138  
139 -== 1.7 Pin Definitions ==
140 -
141 -
142 -The following diagram shows the V1.2 hardware version.
143 -
144 -[[image:image-20240925161141-1.jpeg||height="412" width="405"]]
145 -
146 -[[image:image-20240925161157-2.jpeg||height="367" width="545"]]
147 -
148 148  
149 149  )))
150 150  )))
... ... @@ -164,6 +164,7 @@
164 164  
165 165  (% 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" %)​
166 166  
183 +
167 167  
168 168  )))
169 169  
... ... @@ -177,6 +177,7 @@
177 177  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.
178 178  )))
179 179  
197 +
180 180  
181 181  )))
182 182  
... ... @@ -185,7 +185,6 @@
185 185  
186 186  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. 
187 187  
188 -
189 189  (% 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" %)​
190 190  
191 191  
... ... @@ -196,8 +196,6 @@
196 196  
197 197  (((
198 198  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
199 -
200 -
201 201  )))
202 202  
203 203  (% 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" %)​
... ... @@ -218,14 +218,12 @@
218 218  )))
219 219  )))
220 220  
221 -(% 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" %)​
236 +(% 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" %)​
222 222  
223 223  
224 224  (((
225 225  (((
226 226  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
227 -
228 -
229 229  )))
230 230  
231 231  (((
... ... @@ -239,11 +239,8 @@
239 239  
240 240  (% 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" %)​
241 241  
242 -(% 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"]]
255 +(% 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" %)​
243 243  
244 -
245 -(% title="Click and drag to resize" %)​
246 -
247 247  You can also choose to create the device manually.
248 248  
249 249  (% 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" %)​
... ... @@ -257,94 +257,83 @@
257 257  
258 258  (((
259 259  (% 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.
260 -
261 -
262 262  )))
263 263  
264 264  (% 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" %)​
265 265  
266 266  
267 -== 3.3 Configure Device to Read RS485 Sensors ==
268 268  
276 +== 3.3 Configure Commands to read data ==
269 269  
270 -There are plenty of RS485 and TTL level devices in the market and each device has different commands to read the valid data. To support these devices in most flexible, RS485-LN supports flexible command set. User can use [[Dragino RS485 Tool>>url:https://www.dropbox.com/sh/us9qecn39fwt8n1/AABREdqUCzEmJMRrfuWuXasoa?dl=0]],  [[AT Commands or LoRaWAN Downlink>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/#H3.5ConfigureRS485-LBviaATorDownlink]] Command to configure how RS485-LN should read the sensor and how to handle the return from RS485 or TTL sensors.
271 271  
272 -
273 273  (((
274 274  (((
275 275  (((
282 +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.
283 +)))
284 +)))
285 +
286 +(((
287 +(((
276 276  (% 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**
277 277  )))
278 278  
279 279  
280 -=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
281 -
282 -
283 -Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
284 -
285 -* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
286 -
287 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]]
288 -
289 -
290 -=== 3.3.2  Method 2 ~-~- via AT Commands ===
292 +
291 291  )))
292 292  )))
293 293  
294 -==== 3.3.2.1 Configure UART settings for RS485 communication ====
296 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
295 295  
296 296  
297 -To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
299 +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:
298 298  
299 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
300 -|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
301 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
302 +|=(% style="width: 110px;" %)(((
301 301  **AT Commands**
302 -)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
304 +)))|=(% style="width: 190px;" %)(((
303 303  **Description**
304 -)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
306 +)))|=(% style="width: 190px;" %)(((
305 305  **Example**
306 306  )))
307 -|(% style="width:126px" %)(((
308 -
309 -
310 -(((
309 +|(% style="width:110px" %)(((
311 311  AT+BAUDR
312 -)))
313 -)))|(% style="width:177px" %)(((
311 +)))|(% style="width:190px" %)(((
314 314  Set the baud rate (for RS485 connection). Default Value is: 9600.
315 -)))|(% style="width:193px" %)(((
313 +)))|(% style="width:190px" %)(((
316 316  (((
317 317  AT+BAUDR=9600
318 318  )))
319 319  
320 320  (((
321 -Options: (1200,2400,4800,
322 -14400,19200,115200)
319 +Options: (1200,2400,4800,14400,19200,115200)
323 323  )))
324 324  )))
325 -|(% style="width:126px" %)(((
322 +|(% style="width:110px" %)(((
326 326  AT+PARITY
327 -)))|(% style="width:177px" %)(((
324 +)))|(% style="width:190px" %)(((
328 328  Set UART parity (for RS485 connection)
329 -)))|(% style="width:193px" %)(((
326 +)))|(% style="width:190px" %)(((
330 330  (((
331 331  AT+PARITY=0
332 332  )))
333 333  
334 334  (((
335 -Option: 0: no parity,
336 -1: odd parity,
337 -2: even parity
332 +Option: 0: no parity, 1: odd parity, 2: even parity
338 338  )))
339 339  )))
340 -|(% style="width:126px" %)(((
335 +|(% style="width:110px" %)(((
341 341  AT+STOPBIT
342 -)))|(% style="width:177px" %)(((
337 +)))|(% style="width:190px" %)(((
343 343  (((
344 344  Set serial stopbit (for RS485 connection)
345 345  )))
346 -)))|(% style="width:193px" %)(((
341 +
347 347  (((
343 +
344 +)))
345 +)))|(% style="width:190px" %)(((
346 +(((
348 348  AT+STOPBIT=0 for 1bit
349 349  )))
350 350  
... ... @@ -357,16 +357,23 @@
357 357  )))
358 358  )))
359 359  
360 -=== 3.3.3 Configure sensors ===
361 361  
362 362  
361 +
362 +=== 3.3.2 Configure sensors ===
363 +
364 +
363 363  (((
366 +(((
364 364  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.
368 +
369 +
365 365  )))
371 +)))
366 366  
367 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
368 -|=(% style="width: 122px; background-color:#4F81BD;color:white" %)**AT Commands**|=(% style="width: 198px; background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Example**
369 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
373 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
374 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
375 +|AT+CFGDEV|(% style="width:110px" %)(((
370 370  (((
371 371  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
372 372  )))
... ... @@ -380,9 +380,12 @@
380 380  )))
381 381  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
382 382  
383 -=== 3.3.4 Configure read commands for each sampling ===
384 384  
385 385  
391 +
392 +=== 3.3.3 Configure read commands for each sampling ===
393 +
394 +
386 386  (((
387 387  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
388 388  
... ... @@ -395,7 +395,6 @@
395 395  
396 396  (% style="color:#037691" %)**Each RS485 commands include two parts:**
397 397  
398 -
399 399  ~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.
400 400  
401 401  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.
... ... @@ -410,9 +410,9 @@
410 410  
411 411  (% 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:
412 412  
413 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
421 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
414 414  |(% style="width:496px" %)(((
415 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
423 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
416 416  
417 417  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
418 418  
... ... @@ -424,23 +424,9 @@
424 424  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
425 425  
426 426  
427 -If a single command exceeds 14 bytes, you can use the command splicing function.
435 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
428 428  
429 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
430 -
431 -
432 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
433 -
434 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
435 -
436 - AT+COMMAND1=1
437 -
438 - AT+COMMAND2=0E 0F,0
439 -
440 -
441 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
442 -
443 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
437 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
444 444  |(% style="width:510px" %)(((
445 445  **AT+DATACUTx=a,b,c**
446 446  
... ... @@ -451,7 +451,6 @@
451 451  
452 452  **Examples:**
453 453  
454 -
455 455  * (% style="color:#037691" %)**Grab bytes**
456 456  
457 457  (% 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" %)​
... ... @@ -468,10 +468,11 @@
468 468  
469 469  (% 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" %)​
470 470  
464 +
471 471  
472 472  )))
473 473  
474 -=== 3.3.5 Compose the uplink payload ===
468 +=== 3.3.4 Compose the uplink payload ===
475 475  
476 476  
477 477  (((
... ... @@ -491,16 +491,18 @@
491 491  )))
492 492  
493 493  (((
494 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
488 +Final Payload is
495 495  )))
496 496  
497 497  (((
498 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
492 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
493 +)))
499 499  
500 -
495 +(((
496 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
501 501  )))
502 502  
503 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
499 +(% 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" %)​
504 504  
505 505  
506 506  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -508,18 +508,16 @@
508 508  
509 509  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
510 510  
511 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
507 +Final Payload is
512 512  
509 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
513 513  
514 -~1. PAYVER: Defined by AT+PAYVER
515 515  
516 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
512 +1. PAYVER: Defined by AT+PAYVER
513 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
514 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
515 +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
517 517  
518 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
519 -
520 -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
521 -
522 -
523 523  (% 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" %)​
524 524  
525 525  
... ... @@ -534,7 +534,6 @@
534 534  
535 535  (% 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:**
536 536  
537 -
538 538   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
539 539  
540 540   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -544,33 +544,28 @@
544 544   ~* For all other bands: max 51 bytes for each uplink.
545 545  
546 546  
547 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
548 -
549 -(% 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)**
550 -
551 -
552 -
553 553  Below are the uplink payloads:
554 554  
555 -
556 556  (% 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" %)​
557 557  
558 558  
559 -=== 3.3.6 Uplink on demand ===
560 560  
546 +=== 3.3.5 Uplink on demand ===
561 561  
548 +
562 562  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.
563 563  
564 -(% style="color:blue" %)**Downlink control command:**
551 +Downlink control command:
565 565  
566 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
553 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
567 567  
568 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
555 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
569 569  
570 570  
571 -=== 3.3.7 Uplink on Interrupt ===
572 572  
559 +=== 3.3.6 Uplink on Interrupt ===
573 573  
561 +
574 574  RS485-LN support external Interrupt uplink since hardware v1.2 release.
575 575  
576 576  (% 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" %)​
... ... @@ -578,30 +578,16 @@
578 578  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.
579 579  
580 580  
569 +
581 581  == 3.4 Uplink Payload ==
582 582  
583 583  
584 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
585 -|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
586 -**Size(bytes)**
587 -)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
588 -**Length depends on the return from the commands**
589 -)))
590 -|(% style="width:90px" %)(((
591 -Value
592 -)))|(% style="width:114px" %)(((
593 -PAYLOAD_VER
594 -)))|(% style="width:353px" %)(((
595 -If the valid payload is too long and exceed the maximum
573 +(% 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" %)​
596 596  
597 -support payload length in server, server will show payload not
575 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
598 598  
599 -provided in the LoRaWAN server.
600 -)))
601 601  
602 -(% 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"]](%%)Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
603 603  
604 -
605 605  == 3.5 Configure RS485-LN via AT or Downlink ==
606 606  
607 607  
... ... @@ -626,6 +626,7 @@
626 626  )))
627 627  
628 628  
603 +
629 629  === 3.5.1 Common Commands ===
630 630  
631 631  
... ... @@ -632,35 +632,35 @@
632 632  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]]
633 633  
634 634  
610 +
635 635  === 3.5.2 Downlink Response(Since firmware v1.4) ===
636 636  
637 637  
638 638  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.
639 639  
616 +(% 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" %)​
640 640  
641 -(% 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"]]
642 -
643 -(% title="Click and drag to resize" %)​
644 -
645 645  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)
646 646  
647 647  
621 +
648 648  === 3.5.3 Sensor related commands ===
649 649  
650 650  
651 651  
626 +
652 652  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
653 653  
654 654  
655 655  (((
656 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
631 +This command is used to configure the RS485 devices; they won't be used during sampling.
657 657  )))
658 658  
659 -(((
660 -* (% style="color:#037691" %)**AT Command**
634 +* (((
635 +(% style="color:#037691" %)**AT Command**
661 661  
662 662  (((
663 -(% 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
638 +**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
664 664  )))
665 665  )))
666 666  
... ... @@ -673,7 +673,7 @@
673 673  )))
674 674  
675 675  (((
676 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
651 +Format: A8 MM NN XX XX XX XX YY
677 677  )))
678 678  
679 679  (((
... ... @@ -746,21 +746,32 @@
746 746  )))
747 747  
748 748  (((
749 -(% style="color:blue" %)**Example 2:**  (%%)
724 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
750 750  )))
751 751  
752 752  (((
753 -Check TTL Sensor return:
728 +User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
754 754  )))
755 755  
756 756  (((
732 +
733 +)))
734 +
757 757  (((
758 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/1654132684752-193.png?rev=1.1||alt="1654132684752-193.png"]](% title="Click and drag to resize" %)​
736 +(((
737 +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**
759 759  )))
739 +
740 +
760 760  )))
761 761  
743 +(((
744 + (% 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" %)​
745 +)))
762 762  
763 763  
748 +
749 +
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:**
757 +* (((
758 +(% style="color:#037691" %)**AT Command:**
773 773  
774 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
760 +**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
769 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
785 785  )))
786 786  
787 787  (((
788 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
773 +**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.
798 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
826 826  
827 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
800 +**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.
808 +**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.**
814 +(% 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**
820 +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  
863 +
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]].
868 +**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  (((
... ... @@ -922,17 +922,11 @@
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"]]
899 +(% 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 -* (((
932 -(% style="color:#037691" %)**Downlink Command:**
933 -)))
934 934  
935 -**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
936 936  
937 937  
938 938  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
... ... @@ -946,10 +946,10 @@
946 946  Default value: 0, range:  0 ~~ 65 seconds
947 947  )))
948 948  
949 -(((
950 -* (% style="color:#037691" %)** AT Command:**
917 +* (((
918 +(% style="color:#037691" %)** AT Command:**
951 951  
952 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
920 +**AT+CMDDLaa=hex(bb cc)*1000**
953 953  )))
954 954  
955 955  (((
... ... @@ -959,7 +959,7 @@
959 959  )))
960 960  
961 961  (((
962 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
930 +**AT+CMDDL1=1000** to send the open time to 1000ms
963 963  )))
964 964  
965 965  (((
... ... @@ -971,21 +971,24 @@
971 971  )))
972 972  
973 973  (((
974 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
942 +**0x AA aa bb cc**
975 975  )))
976 976  
977 977  (((
978 -
946 +Same as: AT+CMDDLaa=hex(bb cc)*1000
947 +)))
979 979  
949 +(((
980 980  **Example:**
981 981  )))
982 982  
983 983  (((
984 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
954 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
985 985  )))
986 986  
987 987  
988 988  
959 +
989 989  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
990 990  
991 991  
... ... @@ -999,86 +999,30 @@
999 999  
1000 1000  )))
1001 1001  
1002 -(((
1003 -* (% style="color:#037691" %)** AT Command:**
1004 -
1005 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1006 -
1007 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1008 -
1009 -
1010 -)))
1011 -
1012 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1013 -
1014 -Each uplink is sent to the server at 20-second intervals when segmented.
1015 -
1016 -
1017 1017  * (((
1018 -(% style="color:#037691" %)** Downlink Payload:**
974 +(% style="color:#037691" %)** AT Command:**
1019 1019  )))
1020 1020  
1021 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
977 +**AT+DATAUP=0**
1022 1022  
1023 -(% 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.
979 +**AT+DATAUP=1**
1024 1024  
1025 1025  
1026 -(Since firmware v1.4.0)
1027 -
1028 1028  * (((
1029 -(% style="color:#037691" %)** AT Command:**
1030 -)))
1031 -
1032 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1033 -
1034 -
1035 -* (((
1036 1036  (% style="color:#037691" %)** Downlink Payload:**
1037 1037  )))
1038 1038  
1039 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1040 -
1041 -Each uplink is sent to the server at 20-second intervals when segmented.
1042 -
1043 -
1044 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1045 -
1046 -
1047 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1048 -
1049 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1050 -
1051 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1052 -
1053 -
1054 -* (((
1055 -(% style="color:#037691" %)** AT Command:**
986 +(((
987 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1056 1056  )))
1057 1057  
1058 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1059 -
1060 -(% 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**//
1061 -
1062 -
1063 -(% 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.
1064 -
1065 -
1066 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1067 -
1068 -
1069 -* (((
1070 -(% style="color:#037691" %)** Downlink Payload:**
990 +(((
991 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1071 1071  )))
1072 1072  
1073 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1074 1074  
1075 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1076 1076  
1077 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1078 1078  
1079 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1080 -
1081 -
1082 1082  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1083 1083  
1084 1084  
... ... @@ -1103,11 +1103,12 @@
1103 1103  )))
1104 1104  
1105 1105  (((
1106 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1021 +**0x08 FF**, RS485-LN will immediately send an uplink.
1107 1107  )))
1108 1108  
1109 1109  
1110 1110  
1026 +
1111 1111  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1112 1112  
1113 1113  
... ... @@ -1122,12 +1122,10 @@
1122 1122  )))
1123 1123  
1124 1124  (((
1125 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1041 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1126 1126  )))
1127 1127  
1128 1128  (((
1129 -
1130 -
1131 1131  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1132 1132  )))
1133 1133  
... ... @@ -1151,11 +1151,12 @@
1151 1151  )))
1152 1152  
1153 1153  (((
1154 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1068 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1155 1155  )))
1156 1156  
1157 1157  
1158 1158  
1073 +
1159 1159  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1160 1160  
1161 1161  
... ... @@ -1163,15 +1163,17 @@
1163 1163  Set the Rs485 serial communication parameters:
1164 1164  )))
1165 1165  
1166 -(((
1167 -(% style="color:#037691" %)**AT Command:**
1081 +* (((
1082 +(% style="color:#037691" %)** AT Command:**
1168 1168  )))
1169 1169  
1170 1170  (((
1086 +
1087 +
1171 1171  * Set Baud Rate
1172 1172  )))
1173 1173  
1174 -(% 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
1091 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1175 1175  
1176 1176  
1177 1177  (((
... ... @@ -1178,7 +1178,7 @@
1178 1178  * Set UART Parity
1179 1179  )))
1180 1180  
1181 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1098 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1182 1182  
1183 1183  
1184 1184  (((
... ... @@ -1185,15 +1185,16 @@
1185 1185  * Set STOPBIT
1186 1186  )))
1187 1187  
1188 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1105 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1189 1189  
1190 1190  
1191 -(((
1192 -(% style="color:#037691" %)**Downlink Payload:**
1108 +
1109 +* (((
1110 +(% style="color:#037691" %)** Downlink Payload:**
1193 1193  )))
1194 1194  
1195 1195  (((
1196 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1114 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1197 1197  )))
1198 1198  
1199 1199  (((
... ... @@ -1201,7 +1201,7 @@
1201 1201  )))
1202 1202  
1203 1203  * (((
1204 -A7 01 00 60  same as AT+BAUDR=9600
1122 +A7 01 00 60   same as AT+BAUDR=9600
1205 1205  )))
1206 1206  * (((
1207 1207  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1208,163 +1208,16 @@
1208 1208  )))
1209 1209  
1210 1210  (((
1211 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1129 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1212 1212  )))
1213 1213  
1214 1214  (((
1215 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1133 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1216 1216  )))
1217 1217  
1218 1218  
1219 1219  
1220 1220  
1221 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1222 -
1223 -
1224 -* (((
1225 -(% style="color:#037691" %)** AT Command:**
1226 -)))
1227 -
1228 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1229 -
1230 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1231 -
1232 -* (((
1233 -(% style="color:#037691" %)**Downlink Payload:**
1234 -)))
1235 -
1236 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1237 -
1238 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1239 -
1240 -
1241 -
1242 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1243 -
1244 -(((
1245 -
1246 -)))
1247 -
1248 -* (((
1249 -(% style="color:#037691" %)** AT Command:**
1250 -)))
1251 -
1252 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1253 -
1254 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1255 -
1256 -
1257 -
1258 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1259 -
1260 -
1261 -* (((
1262 -(% style="color:#037691" %)** AT Command:**
1263 -)))
1264 -
1265 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1266 -
1267 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1268 -
1269 -
1270 -
1271 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1272 -
1273 -
1274 -* (((
1275 -(% style="color:#037691" %)** AT Command:**
1276 -)))
1277 -
1278 -(% 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)
1279 -
1280 -(% 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.
1281 -
1282 -
1283 -
1284 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1285 -
1286 -
1287 -* (((
1288 -(% style="color:#037691" %)** AT Command:**
1289 -)))
1290 -
1291 - (% 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)
1292 -
1293 - (% 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.
1294 -
1295 -
1296 -* (((
1297 -(% style="color:#037691" %)** Downlink Payload:**
1298 -)))
1299 -
1300 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1301 -
1302 -
1303 -
1304 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1305 -
1306 -
1307 -* (((
1308 -(% style="color:#037691" %)** AT Command:**
1309 -)))
1310 -
1311 -(% 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.
1312 -
1313 -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.
1314 -
1315 -
1316 -[[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"]]
1317 -
1318 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1319 -
1320 -
1321 -
1322 -[[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"]]
1323 -
1324 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1325 -
1326 -
1327 -
1328 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1329 -
1330 -
1331 -(((
1332 -* (% style="color:#037691" %)**Downlink Payload:**
1333 -
1334 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1335 -)))
1336 -
1337 -
1338 -Example：
1339 -
1340 -
1341 -[[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"]]
1342 -
1343 -
1344 -
1345 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1346 -
1347 -
1348 -* (((
1349 -(% style="color:#037691" %)** AT Command:**
1350 -)))
1351 -
1352 -(% 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.
1353 -
1354 -(% 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.
1355 -
1356 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1357 -
1358 -
1359 -* (((
1360 -(% style="color:#037691" %)**Downlink Payload:**
1361 -)))
1362 -
1363 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1364 -
1365 -[[image:image-20220824144240-1.png]]
1366 -
1367 -
1368 1368  == 3.6 Listening mode for RS485 network ==
1369 1369  
1370 1370  
... ... @@ -1378,49 +1378,49 @@
1378 1378  
1379 1379  )))
1380 1380  
1381 -(% 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"]]
1152 +(% 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" %)​
1382 1382  
1383 -(% title="Click and drag to resize" %)​
1154 +(((
1155 +To enable the listening mode, use can run the command AT+RXMODE.
1156 +)))
1384 1384  
1385 1385  (((
1386 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1159 +
1387 1387  )))
1388 1388  
1389 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1390 -|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1162 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1163 +|=(% style="width: 100px;" %)(((
1391 1391  **Command example**
1392 -)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1165 +)))|=(% style="width: 400px;" %)(((
1393 1393  **Function**
1394 1394  )))
1395 -|(% style="width:156px" %)(((
1168 +|(% style="width:100px" %)(((
1396 1396  AT+RXMODE=1,10
1397 -)))|(% style="width:352px" %)(((
1170 +)))|(% style="width:400px" %)(((
1398 1398  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.
1399 1399  )))
1400 -|(% style="width:156px" %)(((
1173 +|(% style="width:100px" %)(((
1401 1401  AT+RXMODE=2,500
1402 -)))|(% style="width:352px" %)(((
1175 +)))|(% style="width:400px" %)(((
1403 1403  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
1404 1404  )))
1405 -|(% style="width:156px" %)(((
1178 +|(% style="width:100px" %)(((
1406 1406  AT+RXMODE=0,0
1407 -)))|(% style="width:352px" %)(((
1180 +)))|(% style="width:400px" %)(((
1408 1408  Disable listening mode. This is the default settings.
1409 1409  )))
1410 -|(% style="width:156px" %)(((
1183 +|(% style="width:100px" %)(((
1411 1411  
1412 -)))|(% style="width:352px" %)(((
1185 +)))|(% style="width:400px" %)(((
1413 1413  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1414 1414  )))
1415 1415  
1416 1416  (((
1417 -
1418 -
1419 -(% style="color:#037691" %)**Downlink Command:**
1190 +(% style="color:#037691" %)** Downlink Command:**
1420 1420  )))
1421 1421  
1422 1422  (((
1423 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1194 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1424 1424  )))
1425 1425  
1426 1426  (((
... ... @@ -1440,17 +1440,15 @@
1440 1440  )))
1441 1441  
1442 1442  (((
1443 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1214 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1444 1444  )))
1445 1445  
1446 1446  (((
1447 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1218 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1448 1448  )))
1449 1449  
1450 1450  (((
1451 -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**
1452 -
1453 -
1222 +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
1454 1454  )))
1455 1455  
1456 1456  (((
... ... @@ -1457,30 +1457,43 @@
1457 1457  (% 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" %)​
1458 1458  )))
1459 1459  
1229 +(((
1230 +
1231 +)))
1460 1460  
1461 -
1462 1462  (((
1234 +(((
1463 1463  (% 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.**
1464 1464  )))
1237 +)))
1465 1465  
1466 1466  
1240 +
1467 1467  == 3.7 Buttons ==
1468 1468  
1469 1469  
1470 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1471 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1472 -|(% 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**
1473 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1474 -|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1244 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1245 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1246 +|(% 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**
1247 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1248 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1475 1475  
1250 +
1251 +
1252 +
1253 +
1476 1476  == 3.8 LEDs ==
1477 1477  
1478 1478  
1479 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1480 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1481 -|PWR|Always on if there is power
1482 -|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.
1257 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1258 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1259 +|**PWR**|Always on if there is power
1260 +|**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.
1483 1483  
1262 +
1263 +
1264 +
1265 +
1484 1484  = 4. Case Study =
1485 1485  
1486 1486  
... ... @@ -1487,25 +1487,22 @@
1487 1487  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]]
1488 1488  
1489 1489  
1272 +
1490 1490  = 5. Use AT Command =
1491 1491  
1275 +
1492 1492  == 5.1 Access AT Command ==
1493 1493  
1494 1494  
1495 1495  (((
1496 1496  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.
1497 -
1498 -
1499 1499  )))
1500 1500  
1501 1501  (% 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" %)​
1502 1502  
1503 1503  
1504 -
1505 1505  (((
1506 1506  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:
1507 -
1508 -
1509 1509  )))
1510 1510  
1511 1511  (% 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" %)​
... ... @@ -1516,8 +1516,10 @@
1516 1516  )))
1517 1517  
1518 1518  
1298 +
1519 1519  == 5.2 Common AT Command Sequence ==
1520 1520  
1301 +
1521 1521  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1522 1522  
1523 1523  
... ... @@ -1534,6 +1534,8 @@
1534 1534  
1535 1535  * (% style="color:#037691" %)**AT+NJM=0**
1536 1536  * (% style="color:#037691" %)**ATZ**
1318 +
1319 +
1537 1537  )))
1538 1538  
1539 1539  
... ... @@ -1576,8 +1576,10 @@
1576 1576  (% 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" %)​
1577 1577  
1578 1578  
1362 +
1579 1579  = 6. FAQ =
1580 1580  
1365 +
1581 1581  == 6.1 How to upgrade the image? ==
1582 1582  
1583 1583  
... ... @@ -1605,20 +1605,14 @@
1605 1605  
1606 1606  (((
1607 1607  (% 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]].
1608 -
1609 -
1610 1610  )))
1611 1611  
1612 1612  (((
1613 -(% 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]].
1614 -
1615 -
1396 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1616 1616  )))
1617 1617  
1618 1618  (((
1619 1619  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1620 -
1621 -
1622 1622  )))
1623 1623  
1624 1624  (((
... ... @@ -1639,17 +1639,12 @@
1639 1639  (% 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" %)​
1640 1640  
1641 1641  
1642 -
1643 -(% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
1644 -
1645 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
1646 -
1647 -
1648 1648  (% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1649 1649  
1650 1650  (% 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" %)​
1651 1651  
1652 1652  
1426 +
1653 1653  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1654 1654  
1655 1655  
... ... @@ -1656,6 +1656,7 @@
1656 1656  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1657 1657  
1658 1658  
1433 +
1659 1659  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1660 1660  
1661 1661  
... ... @@ -1662,6 +1662,7 @@
1662 1662  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"]].
1663 1663  
1664 1664  
1440 +
1665 1665  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1666 1666  
1667 1667  
... ... @@ -1670,12 +1670,14 @@
1670 1670  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1671 1671  
1672 1672  
1449 +
1673 1673  == 6.5 Can i use point to point communication for RS485-LN? ==
1674 1674  
1675 1675  
1676 -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]].
1453 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1677 1677  
1678 1678  
1456 +
1679 1679  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1680 1680  
1681 1681  
... ... @@ -1682,134 +1682,10 @@
1682 1682  [[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/]]
1683 1683  
1684 1684  
1685 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1686 1686  
1687 -=== 6.7.1 Introduce: ===
1688 -
1689 -
1690 -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:
1691 -
1692 -1. Test if Modbus-MTU works with PC commands.
1693 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1694 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1695 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1696 -
1697 -[[image:image-20240816112950-1.png||height="382" width="731"]]
1698 -
1699 -
1700 -Example Connection:
1701 -
1702 -[[image:image-20221130104310-2.png]]
1703 -
1704 -
1705 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1706 -
1707 -
1708 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1709 -
1710 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1711 -
1712 -
1713 -=== 6.7.3 With ModRSsim2: ===
1714 -
1715 -
1716 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1717 -
1718 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1719 -
1720 -
1721 -(% style="color:blue" %)**(2) Click the serial port icon**
1722 -
1723 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1724 -
1725 -
1726 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1727 -
1728 -[[image:image-20221130104310-6.png]]
1729 -
1730 -
1731 -(% style="color:blue" %)**(4) Click the comms.**
1732 -
1733 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1734 -
1735 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1736 -**Run RS485-LN/BL command and monitor if it is correct.**
1737 -
1738 -
1739 -=== 6.7.4 Example – Test the CFGDEV command ===
1740 -
1741 -
1742 -RS485-LN sent below command:
1743 -
1744 -(% 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.
1745 -
1746 -
1747 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1748 -
1749 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1750 -
1751 -
1752 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1753 -
1754 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1755 -
1756 -
1757 -=== 6.7.5 Example – Test CMD command sets. ===
1758 -
1759 -
1760 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1761 -
1762 -
1763 -(% style="color:blue" %)**Serial port tool:**
1764 -
1765 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1766 -
1767 -
1768 -(% style="color:blue" %)**ModRSsim2:**
1769 -
1770 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1771 -
1772 -
1773 -=== 6.7.6 Test with PC ===
1774 -
1775 -
1776 -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.
1777 -
1778 -
1779 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1780 -
1781 -(% style="color:blue" %)**Connection method：**
1782 -
1783 -[[image:image-20221130104310-12.png]]
1784 -
1785 -
1786 -(% style="color:blue" %)**Link situation:**
1787 -
1788 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1789 -
1790 -
1791 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1792 -
1793 -
1794 -== 6.8 Where to get the decoder for RS485-LN? ==
1795 -
1796 -
1797 -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)
1798 -
1799 -
1800 -== 6.9 How to configure RS485 commands more conveniently？ ==
1801 -
1802 -
1803 -Dragino has developed an application for the RS485 series of products.
1804 -
1805 -It can help you configure RS485 sensors more conveniently
1806 -Please refer to the link below for specific usage：
1807 -
1808 -[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1809 -
1810 -
1811 1811  = 7. Trouble Shooting =
1812 1812  
1466 +
1813 1813  == 7.1 Downlink doesn't work, how to solve it? ==
1814 1814  
1815 1815  
... ... @@ -1816,36 +1816,14 @@
1816 1816  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1817 1817  
1818 1818  
1819 -== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
1820 1820  
1474 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1821 1821  
1476 +
1822 1822  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1823 1823  
1824 1824  
1825 -== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
1826 1826  
1827 -This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1828 -
1829 -Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1830 -
1831 -[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1832 -
1833 -Example:
1834 -
1835 -[[image:image-20240620145456-1.png]]
1836 -
1837 -Please refer to the following command to fix DR
1838 -
1839 -AT+ADR=0
1840 -
1841 -AT+DR=3
1842 -
1843 -Downlink command:
1844 -
1845 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1846 -
1847 -
1848 -
1849 1849  = 8. Order Info =
1850 1850  
1851 1851  
... ... @@ -1864,9 +1864,13 @@
1864 1864  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1865 1865  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1866 1866  
1867 -= 9. Packing Info =
1868 1868  
1869 1869  
1501 +
1502 +
1503 += 9.Packing Info =
1504 +
1505 +
1870 1870  **Package Includes**:
1871 1871  
1872 1872  * RS485-LN x 1
... ... @@ -1880,6 +1880,10 @@
1880 1880  * Package Size / pcs : 14.5 x 8 x 5 cm
1881 1881  * Weight / pcs : 170g
1882 1882  
1519 +
1520 +
1521 +
1522 +
1883 1883  = 10. FCC Caution for RS485LN-US915 =
1884 1884  
1885 1885  
... ... @@ -1900,7 +1900,7 @@
1900 1900  )))
1901 1901  
1902 1902  (((
1903 -(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1543 +**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1904 1904  )))
1905 1905  
1906 1906  (((
... ... @@ -1932,6 +1932,7 @@
1932 1932  )))
1933 1933  
1934 1934  
1575 +
1935 1935  = 11. Support =
1936 1936  
1937 1937  
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