Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 110.3 >
edited by Xiaoling
on 2024/01/15 17:07
To version < 73.8 >
edited by Xiaoling
on 2022/09/12 11:35
>
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Summary

Details

Page properties
Content
... ... @@ -28,51 +28,67 @@
28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -
36 36  (((
37 +(((
38 +(((
39 +
40 +
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  )))
43 +)))
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.
46 +(((
47 +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  )))
49 +)))
43 43  
44 44  (((
52 +(((
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  )))
55 +)))
47 47  
48 48  (((
58 +(((
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]]
64 +
65 +
54 54  )))
67 +)))
68 +)))
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  
73 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
64 64  
65 -* STM32L072xxxx MCU
79 +* 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  
85 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
91 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -94,6 +94,8 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
113 +
114 +
97 97  == 1.3 Features ==
98 98  
99 99  
... ... @@ -106,6 +106,8 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
127 +
128 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,8 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
139 +
140 +
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  
147 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
161 +
138 138  
139 139  )))
140 140  )))
... ... @@ -154,11 +154,13 @@
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  
181 +
157 157  
158 158  )))
159 159  
160 160  = 3. Operation Mode =
161 161  
187 +
162 162  == 3.1 How it works? ==
163 163  
164 164  
... ... @@ -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  
196 +
170 170  
171 171  )))
172 172  
... ... @@ -208,7 +208,7 @@
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" %)​
238 +(% 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  (((
... ... @@ -245,6 +245,7 @@
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  
275 +
248 248  (((
249 249  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
250 250  
... ... @@ -254,87 +254,81 @@
254 254  (% 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" %)​
255 255  
256 256  
257 -== 3.3 Configure Device to Read RS485 Sensors ==
258 258  
286 +== 3.3 Configure Commands to read data ==
259 259  
260 -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.
261 261  
262 -
263 263  (((
264 264  (((
265 265  (((
292 +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.
293 +
294 +
295 +)))
296 +)))
297 +
298 +(((
299 +(((
266 266  (% 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**
267 267  )))
268 268  
269 269  
270 -=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
271 -
272 -
273 -Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
274 -
275 -* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
276 -
277 -[[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"]]
278 -
279 -
280 -=== 3.3.2  Method 2 ~-~- via AT Commands ===
304 +
281 281  )))
282 282  )))
283 283  
284 -==== 3.3.2.1 Configure UART settings for RS485 communication ====
308 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
285 285  
286 286  
287 -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:
311 +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:
288 288  
289 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
290 -|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
313 +
314 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
315 +|=(% style="width: 110px;" %)(((
291 291  **AT Commands**
292 -)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
317 +)))|=(% style="width: 190px;" %)(((
293 293  **Description**
294 -)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
319 +)))|=(% style="width: 190px;" %)(((
295 295  **Example**
296 296  )))
297 -|(% style="width:126px" %)(((
298 -
299 -
300 -(((
322 +|(% style="width:110px" %)(((
301 301  AT+BAUDR
302 -)))
303 -)))|(% style="width:177px" %)(((
324 +)))|(% style="width:190px" %)(((
304 304  Set the baud rate (for RS485 connection). Default Value is: 9600.
305 -)))|(% style="width:193px" %)(((
326 +)))|(% style="width:190px" %)(((
306 306  (((
307 307  AT+BAUDR=9600
308 308  )))
309 309  
310 310  (((
311 -Options: (1200,2400,4800,
312 -14400,19200,115200)
332 +Options: (1200,2400,4800,14400,19200,115200)
313 313  )))
314 314  )))
315 -|(% style="width:126px" %)(((
335 +|(% style="width:110px" %)(((
316 316  AT+PARITY
317 -)))|(% style="width:177px" %)(((
337 +)))|(% style="width:190px" %)(((
318 318  Set UART parity (for RS485 connection)
319 -)))|(% style="width:193px" %)(((
339 +)))|(% style="width:190px" %)(((
320 320  (((
321 321  AT+PARITY=0
322 322  )))
323 323  
324 324  (((
325 -Option: 0: no parity,
326 -1: odd parity,
327 -2: even parity
345 +Option: 0: no parity, 1: odd parity, 2: even parity
328 328  )))
329 329  )))
330 -|(% style="width:126px" %)(((
348 +|(% style="width:110px" %)(((
331 331  AT+STOPBIT
332 -)))|(% style="width:177px" %)(((
350 +)))|(% style="width:190px" %)(((
333 333  (((
334 334  Set serial stopbit (for RS485 connection)
335 335  )))
336 -)))|(% style="width:193px" %)(((
354 +
337 337  (((
356 +
357 +)))
358 +)))|(% style="width:190px" %)(((
359 +(((
338 338  AT+STOPBIT=0 for 1bit
339 339  )))
340 340  
... ... @@ -347,16 +347,21 @@
347 347  )))
348 348  )))
349 349  
350 -=== 3.3.3 Configure sensors ===
351 351  
373 +=== 3.3.2 Configure sensors ===
352 352  
375 +
353 353  (((
377 +(((
354 354  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.
379 +
380 +
355 355  )))
382 +)))
356 356  
357 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
358 -|=(% 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**
359 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
384 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
385 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
386 +|AT+CFGDEV|(% style="width:110px" %)(((
360 360  (((
361 361  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
362 362  )))
... ... @@ -370,9 +370,10 @@
370 370  )))
371 371  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
372 372  
373 -=== 3.3.4 Configure read commands for each sampling ===
374 374  
401 +=== 3.3.3 Configure read commands for each sampling ===
375 375  
403 +
376 376  (((
377 377  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.
378 378  
... ... @@ -400,9 +400,9 @@
400 400  
401 401  (% 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:
402 402  
403 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
431 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
404 404  |(% style="width:496px" %)(((
405 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
433 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
406 406  
407 407  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
408 408  
... ... @@ -414,23 +414,9 @@
414 414  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
415 415  
416 416  
417 -If a single command exceeds 14 bytes, you can use the command splicing function.
418 -
419 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
420 -
421 -
422 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
423 -
424 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
425 -
426 - AT+COMMAND1=1
427 -
428 - AT+COMMAND2=0E 0F,0
429 -
430 -
431 431  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
432 432  
433 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
447 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
434 434  |(% style="width:510px" %)(((
435 435  **AT+DATACUTx=a,b,c**
436 436  
... ... @@ -458,10 +458,11 @@
458 458  
459 459  (% 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" %)​
460 460  
475 +
461 461  
462 462  )))
463 463  
464 -=== 3.3.5 Compose the uplink payload ===
479 +=== 3.3.4 Compose the uplink payload ===
465 465  
466 466  
467 467  (((
... ... @@ -490,7 +490,7 @@
490 490  
491 491  )))
492 492  
493 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
508 +(% 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" %)​
494 494  
495 495  
496 496  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -498,18 +498,14 @@
498 498  
499 499  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
500 500  
501 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
516 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
502 502  
503 503  
504 -~1. PAYVER: Defined by AT+PAYVER
519 +1. PAYVER: Defined by AT+PAYVER
520 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
521 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
522 +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
505 505  
506 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
507 -
508 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
509 -
510 -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
511 -
512 -
513 513  (% 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" %)​
514 514  
515 515  
... ... @@ -533,13 +533,27 @@
533 533  
534 534   ~* For all other bands: max 51 bytes for each uplink.
535 535  
547 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
536 536  
537 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
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)**
538 538  
539 -(% 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)**
540 540  
552 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
541 541  
554 +1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), 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**.
542 542  
556 +
557 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
558 +
559 +
560 +
561 +2 )  When (% style="color:blue" %)**AT+MOD=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 00s**.
562 +
563 +
564 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
565 +
566 +
567 +
543 543  Below are the uplink payloads:
544 544  
545 545  
... ... @@ -546,9 +546,10 @@
546 546  (% 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" %)​
547 547  
548 548  
549 -=== 3.3.6 Uplink on demand ===
550 550  
575 +=== 3.3.5 Uplink on demand ===
551 551  
577 +
552 552  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.
553 553  
554 554  (% style="color:blue" %)**Downlink control command:**
... ... @@ -558,38 +558,28 @@
558 558  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
559 559  
560 560  
561 -=== 3.3.7 Uplink on Interrupt ===
562 562  
588 +=== 3.3.6 Uplink on Interrupt ===
563 563  
590 +
564 564  RS485-LN support external Interrupt uplink since hardware v1.2 release.
565 565  
593 +
566 566  (% 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" %)​
567 567  
568 568  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.
569 569  
570 570  
599 +
571 571  == 3.4 Uplink Payload ==
572 572  
573 573  
574 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
575 -|(% style="background-color:#4F81BD;color:white; width:70px" %)(((
576 -**Size(bytes)**
577 -)))|(% style="background-color:#4F81BD;color:white; width:80px" %)**1**|(% style="background-color:#4F81BD;color:white; width:360px" %)(((
578 -**Length depends on the return from the commands**
579 -)))
580 -|(% style="width:90px" %)(((
581 -Value
582 -)))|(% style="width:114px" %)(((
583 -PAYLOAD_VER
584 -)))|(% style="width:353px" %)(((
585 -If the valid payload is too long and exceed the maximum
603 +(% 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"]]
586 586  
587 -support payload length in server, server will show payload not
605 +(% title="Click and drag to resize" %)​
588 588  
589 -provided in the LoRaWAN server.
590 -)))
607 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
591 591  
592 -(% 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.
593 593  
594 594  
595 595  == 3.5 Configure RS485-LN via AT or Downlink ==
... ... @@ -616,6 +616,7 @@
616 616  )))
617 617  
618 618  
635 +
619 619  === 3.5.1 Common Commands ===
620 620  
621 621  
... ... @@ -622,6 +622,7 @@
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  
642 +
625 625  === 3.5.2 Downlink Response(Since firmware v1.4) ===
626 626  
627 627  
... ... @@ -635,15 +635,17 @@
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  
656 +
638 638  === 3.5.3 Sensor related commands ===
639 639  
640 640  
641 641  
661 +
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**.
666 +This command is used to configure the RS485 devices; they won't be used during sampling.
647 647  )))
648 648  
649 649  (((
... ... @@ -761,6 +761,7 @@
761 761  
762 762  
763 763  
784 +
764 764  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
765 765  
766 766  
... ... @@ -789,20 +789,19 @@
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)**
813 +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 -
795 795  [[image:image-20220824145428-2.png||height="168" width="1300"]]
796 796  
797 797  
818 +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.
798 798  
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.**
800 800  
801 -
802 802  [[image:image-20220824145428-3.png||height="308" width="1200"]]
803 803  
804 804  
805 805  
825 +
806 806  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
807 807  
808 808  
... ... @@ -887,6 +887,7 @@
887 887  
888 888  
889 889  
910 +
890 890  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
891 891  
892 892  
... ... @@ -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"]]
946 +(% 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**(%%) ====
... ... @@ -971,7 +971,7 @@
971 971  )))
972 972  
973 973  (((
974 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
975 975  )))
976 976  
977 977  (((
... ... @@ -981,11 +981,12 @@
981 981  )))
982 982  
983 983  (((
984 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
999 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
985 985  )))
986 986  
987 987  
988 988  
1004 +
989 989  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
990 990  
991 991  
... ... @@ -1023,8 +1023,6 @@
1023 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.
1024 1024  
1025 1025  
1026 -(Since firmware v1.4.0)
1027 -
1028 1028  * (((
1029 1029  (% style="color:#037691" %)** AT Command:**
1030 1030  )))
... ... @@ -1041,44 +1041,8 @@
1041 1041  Each uplink is sent to the server at 20-second intervals when segmented.
1042 1042  
1043 1043  
1044 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1045 1045  
1046 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:**
1056 -)))
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:**
1071 -)))
1072 -
1073 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1074 -
1075 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1076 -
1077 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
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  
... ... @@ -1108,6 +1108,7 @@
1108 1108  
1109 1109  
1110 1110  
1089 +
1111 1111  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1112 1112  
1113 1113  
... ... @@ -1156,15 +1156,21 @@
1156 1156  
1157 1157  
1158 1158  
1138 +
1159 1159  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1160 1160  
1161 1161  
1162 1162  (((
1163 1163  Set the Rs485 serial communication parameters:
1144 +
1145 +
1164 1164  )))
1165 1165  
1166 -(((
1167 -(% style="color:#037691" %)**AT Command:**
1148 +* (((
1149 +(% style="color:#037691" %)** AT Command:**
1150 +
1151 +
1152 +
1168 1168  )))
1169 1169  
1170 1170  (((
... ... @@ -1171,7 +1171,7 @@
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
1159 +(% 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
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
1166 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1182 1182  
1183 1183  
1184 1184  (((
... ... @@ -1185,18 +1185,21 @@
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
1173 +(% style="color:#4472c4" %)** 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:**
1176 +
1177 +* (((
1178 +(% 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
1182 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1197 1197  )))
1198 1198  
1199 1199  (((
1186 +
1187 +
1200 1200  **Example:**
1201 1201  )))
1202 1202  
... ... @@ -1218,29 +1218,9 @@
1218 1218  
1219 1219  
1220 1220  
1221 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1222 1222  
1210 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1223 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 1244  (((
1245 1245  
1246 1246  )))
... ... @@ -1255,9 +1255,10 @@
1255 1255  
1256 1256  
1257 1257  
1258 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1259 1259  
1227 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1260 1260  
1229 +
1261 1261  * (((
1262 1262  (% style="color:#037691" %)** AT Command:**
1263 1263  )))
... ... @@ -1268,9 +1268,10 @@
1268 1268  
1269 1269  
1270 1270  
1271 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1272 1272  
1241 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1273 1273  
1243 +
1274 1274  * (((
1275 1275  (% style="color:#037691" %)** AT Command:**
1276 1276  )))
... ... @@ -1281,9 +1281,10 @@
1281 1281  
1282 1282  
1283 1283  
1284 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1285 1285  
1255 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1286 1286  
1257 +
1287 1287  * (((
1288 1288  (% style="color:#037691" %)** AT Command:**
1289 1289  )))
... ... @@ -1301,9 +1301,10 @@
1301 1301  
1302 1302  
1303 1303  
1304 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1305 1305  
1276 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1306 1306  
1278 +
1307 1307  * (((
1308 1308  (% style="color:#037691" %)** AT Command:**
1309 1309  )))
... ... @@ -1310,24 +1310,28 @@
1310 1310  
1311 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 1312  
1285 +
1313 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 1314  
1315 1315  
1316 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 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 1319  
1320 1320  
1293 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1321 1321  
1295 +
1322 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 1323  
1298 +
1324 1324  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1325 1325  
1326 1326  
1327 1327  
1328 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1329 1329  
1304 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1330 1330  
1306 +
1331 1331  (((
1332 1332  * (% style="color:#037691" %)**Downlink Payload:**
1333 1333  
... ... @@ -1342,9 +1342,10 @@
1342 1342  
1343 1343  
1344 1344  
1345 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1346 1346  
1322 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1347 1347  
1324 +
1348 1348  * (((
1349 1349  (% style="color:#037691" %)** AT Command:**
1350 1350  )))
... ... @@ -1360,11 +1360,12 @@
1360 1360  (% style="color:#037691" %)**Downlink Payload:**
1361 1361  )))
1362 1362  
1363 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1340 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1364 1364  
1365 1365  [[image:image-20220824144240-1.png]]
1366 1366  
1367 1367  
1345 +
1368 1368  == 3.6 Listening mode for RS485 network ==
1369 1369  
1370 1370  
... ... @@ -1386,30 +1386,34 @@
1386 1386  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1387 1387  )))
1388 1388  
1389 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1390 -|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1367 +(((
1368 +
1369 +)))
1370 +
1371 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1372 +|=(% style="width: 100px;" %)(((
1391 1391  **Command example**
1392 -)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1374 +)))|=(% style="width: 400px;" %)(((
1393 1393  **Function**
1394 1394  )))
1395 -|(% style="width:156px" %)(((
1377 +|(% style="width:100px" %)(((
1396 1396  AT+RXMODE=1,10
1397 -)))|(% style="width:352px" %)(((
1379 +)))|(% 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" %)(((
1382 +|(% style="width:100px" %)(((
1401 1401  AT+RXMODE=2,500
1402 -)))|(% style="width:352px" %)(((
1384 +)))|(% 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" %)(((
1387 +|(% style="width:100px" %)(((
1406 1406  AT+RXMODE=0,0
1407 -)))|(% style="width:352px" %)(((
1389 +)))|(% style="width:400px" %)(((
1408 1408  Disable listening mode. This is the default settings.
1409 1409  )))
1410 -|(% style="width:156px" %)(((
1392 +|(% style="width:100px" %)(((
1411 1411  
1412 -)))|(% style="width:352px" %)(((
1394 +)))|(% style="width:400px" %)(((
1413 1413  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1414 1414  )))
1415 1415  
... ... @@ -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**
1425 +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**
1429 +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 -
1433 +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 +1457,39 @@
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  
1440 +(((
1441 +
1442 +)))
1460 1460  
1461 -
1462 1462  (((
1445 +(((
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  )))
1448 +)))
1465 1465  
1466 1466  
1451 +
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"]]
1455 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1456 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1457 +|(% 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**
1458 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1459 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1475 1475  
1461 +
1462 +
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.
1466 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1467 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1468 +|**PWR**|Always on if there is power
1469 +|**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  
1471 +
1472 +
1484 1484  = 4. Case Study =
1485 1485  
1486 1486  
... ... @@ -1487,8 +1487,10 @@
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  
1479 +
1490 1490  = 5. Use AT Command =
1491 1491  
1482 +
1492 1492  == 5.1 Access AT Command ==
1493 1493  
1494 1494  
... ... @@ -1516,8 +1516,10 @@
1516 1516  )))
1517 1517  
1518 1518  
1510 +
1519 1519  == 5.2 Common AT Command Sequence ==
1520 1520  
1513 +
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**
1530 +
1531 +
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  
1574 +
1579 1579  = 6. FAQ =
1580 1580  
1577 +
1581 1581  == 6.1 How to upgrade the image? ==
1582 1582  
1583 1583  
... ... @@ -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  
1644 +
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  
1651 +
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  
1658 +
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  
1667 +
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]].
1671 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1677 1677  
1678 1678  
1674 +
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-20221130104310-1.png||height="380" width="680"]]
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  
1684 +
1813 1813  == 7.1 Downlink doesn't work, how to solve it? ==
1814 1814  
1815 1815  
... ... @@ -1816,6 +1816,7 @@
1816 1816  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1817 1817  
1818 1818  
1691 +
1819 1819  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1820 1820  
1821 1821  
... ... @@ -1822,6 +1822,7 @@
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  
1698 +
1825 1825  = 8. Order Info =
1826 1826  
1827 1827  
... ... @@ -1840,9 +1840,11 @@
1840 1840  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1841 1841  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1842 1842  
1843 -= 9. Packing Info =
1844 1844  
1845 1845  
1719 += 9.Packing Info =
1720 +
1721 +
1846 1846  **Package Includes**:
1847 1847  
1848 1848  * RS485-LN x 1
... ... @@ -1856,6 +1856,8 @@
1856 1856  * Package Size / pcs : 14.5 x 8 x 5 cm
1857 1857  * Weight / pcs : 170g
1858 1858  
1735 +
1736 +
1859 1859  = 10. FCC Caution for RS485LN-US915 =
1860 1860  
1861 1861  
... ... @@ -1908,6 +1908,7 @@
1908 1908  )))
1909 1909  
1910 1910  
1789 +
1911 1911  = 11. Support =
1912 1912  
1913 1913  
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