Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 108.1 >
edited by Bei Jinggeng
on 2023/11/27 15:23
To version < 73.5 >
edited by Xiaoling
on 2022/09/12 11:03
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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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 +
86 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
92 +
93 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -94,6 +94,9 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
115 +
116 +
117 +
97 97  == 1.3 Features ==
98 98  
99 99  
... ... @@ -106,6 +106,9 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
130 +
131 +
132 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,9 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
143 +
144 +
145 +
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  
152 +
125 125  == 1.6 Hardware Change log ==
126 126  
127 127  
... ... @@ -135,6 +135,7 @@
135 135  v1.0: Release
136 136  )))
137 137  
166 +
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  
186 +
157 157  
158 158  )))
159 159  
160 160  = 3. Operation Mode =
161 161  
192 +
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  
201 +
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" %)​
243 +(% 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  (((
... ... @@ -255,89 +255,81 @@
255 255  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
256 256  
257 257  
258 -== 3.3 Configure Device to Read RS485 Sensors ==
259 259  
291 +== 3.3 Configure Commands to read data ==
260 260  
261 -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.
262 262  
263 -
264 264  (((
265 265  (((
266 266  (((
297 +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.
298 +
299 +
300 +)))
301 +)))
302 +
303 +(((
304 +(((
267 267  (% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
268 268  )))
269 269  
270 -=== ===
271 271  
272 -=== 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
273 -
274 -Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
275 -
276 -* **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
277 -
278 -[[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"]]
279 -
280 -=== ===
281 -
282 -=== 3.3.2  Method 2 ~-~- via AT Commands ===
309 +
283 283  )))
284 284  )))
285 285  
286 -==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
313 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
287 287  
288 -RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
289 289  
290 290  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:
291 291  
292 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
293 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
318 +
319 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
320 +|=(% style="width: 110px;" %)(((
294 294  **AT Commands**
295 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
322 +)))|=(% style="width: 190px;" %)(((
296 296  **Description**
297 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
324 +)))|=(% style="width: 190px;" %)(((
298 298  **Example**
299 299  )))
300 -|(% style="width:126px" %)(((
301 -
302 -
303 -(((
327 +|(% style="width:110px" %)(((
304 304  AT+BAUDR
305 -)))
306 -)))|(% style="width:177px" %)(((
329 +)))|(% style="width:190px" %)(((
307 307  Set the baud rate (for RS485 connection). Default Value is: 9600.
308 -)))|(% style="width:193px" %)(((
331 +)))|(% style="width:190px" %)(((
309 309  (((
310 310  AT+BAUDR=9600
311 311  )))
312 312  
313 313  (((
314 -Options: (1200,2400,4800,
315 -14400,19200,115200)
337 +Options: (1200,2400,4800,14400,19200,115200)
316 316  )))
317 317  )))
318 -|(% style="width:126px" %)(((
340 +|(% style="width:110px" %)(((
319 319  AT+PARITY
320 -)))|(% style="width:177px" %)(((
342 +)))|(% style="width:190px" %)(((
321 321  Set UART parity (for RS485 connection)
322 -)))|(% style="width:193px" %)(((
344 +)))|(% style="width:190px" %)(((
323 323  (((
324 324  AT+PARITY=0
325 325  )))
326 326  
327 327  (((
328 -Option: 0: no parity,
329 -1: odd parity,
330 -2: even parity
350 +Option: 0: no parity, 1: odd parity, 2: even parity
331 331  )))
332 332  )))
333 -|(% style="width:126px" %)(((
353 +|(% style="width:110px" %)(((
334 334  AT+STOPBIT
335 -)))|(% style="width:177px" %)(((
355 +)))|(% style="width:190px" %)(((
336 336  (((
337 337  Set serial stopbit (for RS485 connection)
338 338  )))
339 -)))|(% style="width:193px" %)(((
359 +
340 340  (((
361 +
362 +)))
363 +)))|(% style="width:190px" %)(((
364 +(((
341 341  AT+STOPBIT=0 for 1bit
342 342  )))
343 343  
... ... @@ -350,16 +350,23 @@
350 350  )))
351 351  )))
352 352  
353 -=== 3.3.3 Configure sensors ===
354 354  
355 355  
379 +
380 +=== 3.3.2 Configure sensors ===
381 +
382 +
356 356  (((
384 +(((
357 357  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.
386 +
387 +
358 358  )))
389 +)))
359 359  
360 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
361 -|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
362 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
391 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
392 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
393 +|AT+CFGDEV|(% style="width:110px" %)(((
363 363  (((
364 364  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
365 365  )))
... ... @@ -373,9 +373,12 @@
373 373  )))
374 374  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
375 375  
376 -=== 3.3.4 Configure read commands for each sampling ===
377 377  
378 378  
409 +
410 +=== 3.3.3 Configure read commands for each sampling ===
411 +
412 +
379 379  (((
380 380  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.
381 381  
... ... @@ -403,9 +403,9 @@
403 403  
404 404  (% 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:
405 405  
406 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
440 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
407 407  |(% style="width:496px" %)(((
408 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
442 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
409 409  
410 410  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
411 411  
... ... @@ -417,23 +417,9 @@
417 417  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
418 418  
419 419  
420 -If a single command exceeds 14 bytes, you can use the command splicing function.
421 -
422 -When AT+CMDDLx=1, the commands of AT+COMMANDx and AT+COMMAND(x+1) will be merged.
423 -
424 -
425 -**Examples:** To send 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F data it should be configured:
426 -
427 - AT+COMMAND1=00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D,0
428 -
429 - AT+COMMAND1=1
430 -
431 - AT+COMMAND2=0E 0F,0
432 -
433 -
434 434  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
435 435  
436 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
456 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
437 437  |(% style="width:510px" %)(((
438 438  **AT+DATACUTx=a,b,c**
439 439  
... ... @@ -442,6 +442,7 @@
442 442  * **c: define the position for valid value.  **
443 443  )))
444 444  
465 +
445 445  **Examples:**
446 446  
447 447  
... ... @@ -461,10 +461,11 @@
461 461  
462 462  (% 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" %)​
463 463  
485 +
464 464  
465 465  )))
466 466  
467 -=== 3.3.5 Compose the uplink payload ===
489 +=== 3.3.4 Compose the uplink payload ===
468 468  
469 469  
470 470  (((
... ... @@ -493,7 +493,7 @@
493 493  
494 494  )))
495 495  
496 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
518 +(% 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" %)​
497 497  
498 498  
499 499  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -501,18 +501,16 @@
501 501  
502 502  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
503 503  
504 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
526 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
505 505  
506 506  
507 -~1. PAYVER: Defined by AT+PAYVER
529 +1. PAYVER: Defined by AT+PAYVER
530 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
531 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
532 +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
508 508  
509 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
510 510  
511 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
512 512  
513 -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
514 -
515 -
516 516  (% 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" %)​
517 517  
518 518  
... ... @@ -536,13 +536,27 @@
536 536  
537 537   ~* For all other bands: max 51 bytes for each uplink.
538 538  
559 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
539 539  
540 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
561 +(% 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)**
541 541  
542 -(% 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)**
543 543  
564 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
544 544  
566 +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**.
545 545  
568 +
569 +[[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"]]
570 +
571 +
572 +
573 +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**.
574 +
575 +
576 +[[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"]]
577 +
578 +
579 +
546 546  Below are the uplink payloads:
547 547  
548 548  
... ... @@ -549,21 +549,23 @@
549 549  (% 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" %)​
550 550  
551 551  
552 -=== 3.3.6 Uplink on demand ===
553 553  
587 +=== 3.3.5 Uplink on demand ===
554 554  
589 +
555 555  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.
556 556  
557 -(% style="color:blue" %)**Downlink control command:**
592 +**(% style="color:blue" %)Downlink control command:**
558 558  
559 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
594 +**(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
560 560  
561 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
596 +**(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
562 562  
563 563  
564 -=== 3.3.7 Uplink on Interrupt ===
565 565  
600 +=== 3.3.6 Uplink on Interrupt ===
566 566  
602 +
567 567  RS485-LN support external Interrupt uplink since hardware v1.2 release.
568 568  
569 569  
... ... @@ -572,34 +572,18 @@
572 572  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.
573 573  
574 574  
611 +
575 575  == 3.4 Uplink Payload ==
576 576  
577 577  
578 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
579 -|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
580 -Size(bytes)
581 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
582 -**Length depends on the return from the commands**
583 -)))
584 -|=(% style="width: 90px;" %)(((
585 -Value
586 -)))|(% style="width:114px" %)(((
587 -PAYLOAD_VER
588 -)))|(% style="width:353px" %)(((
589 -If the valid payload is too long and exceed the maximum
615 +(% 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"]]
590 590  
591 -support payload length in server, server will show payload not
592 -
593 -provided in the LoRaWAN server.
594 -)))
595 -
596 -(% 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"]]
597 -
598 598  (% title="Click and drag to resize" %)​
599 599  
600 600  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
601 601  
602 602  
622 +
603 603  == 3.5 Configure RS485-LN via AT or Downlink ==
604 604  
605 605  
... ... @@ -624,6 +624,7 @@
624 624  )))
625 625  
626 626  
647 +
627 627  === 3.5.1 Common Commands ===
628 628  
629 629  
... ... @@ -630,35 +630,35 @@
630 630  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]]
631 631  
632 632  
654 +
633 633  === 3.5.2 Downlink Response(Since firmware v1.4) ===
634 634  
635 635  
636 636  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.
637 637  
660 +(% 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" %)​
638 638  
639 -(% 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"]]
640 -
641 -(% title="Click and drag to resize" %)​
642 -
643 643  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)
644 644  
645 645  
665 +
646 646  === 3.5.3 Sensor related commands ===
647 647  
648 648  
649 649  
670 +
650 650  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
651 651  
652 652  
653 653  (((
654 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
675 +This command is used to configure the RS485 devices; they won't be used during sampling.
655 655  )))
656 656  
657 -(((
658 -* (% style="color:#037691" %)**AT Command**
678 +* (((
679 +(% style="color:#037691" %)**AT Command**
659 659  
660 660  (((
661 -(% 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
682 +**(% 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
662 662  )))
663 663  )))
664 664  
... ... @@ -671,7 +671,7 @@
671 671  )))
672 672  
673 673  (((
674 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
695 +Format:(%%) **(% style="color:#4472C4" %) A8 MM NN XX XX XX XX YY**
675 675  )))
676 676  
677 677  (((
... ... @@ -769,6 +769,7 @@
769 769  
770 770  
771 771  
793 +
772 772  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
773 773  
774 774  
... ... @@ -776,41 +776,34 @@
776 776  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.
777 777  )))
778 778  
779 -(((
780 -* (% style="color:#037691" %)**AT Command:**
801 +* (((
802 +(% style="color:#037691" %)**AT Command:**
781 781  
782 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
804 +**(% style="color:#4472C4" %) AT+PAYVER:    ** (%%) Set PAYVER field = 1
783 783  
784 784  
785 785  )))
786 -
787 787  * (((
788 788  (% style="color:#037691" %)**Downlink Payload:**
789 789  )))
790 790  
791 791  (((
792 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
813 +**(% style="color:#4472C4" %) 0xAE 01** (%%)  ~-~->  Set PAYVER field =  0x01
793 793  )))
794 794  
795 795  (((
796 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
817 +**(% style="color:#4472C4" %) 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
797 797  )))
798 798  
799 799  
800 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
821 +1) Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
801 801  
802 802  
803 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
824 +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.
804 804  
805 -
806 -
807 -**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.**
808 -
809 -
810 810  [[image:image-20220824145428-3.png||height="308" width="1200"]]
811 811  
812 812  
813 -
814 814  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
815 815  
816 816  
... ... @@ -830,9 +830,9 @@
830 830  (% style="color:#037691" %)**AT Command:**
831 831  )))
832 832  
833 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
848 +**(% style="color:#4472C4" %) AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
834 834  
835 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
850 +**(% style="color:#4472C4" %) AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
836 836  
837 837  
838 838  * (((
... ... @@ -840,7 +840,7 @@
840 840  )))
841 841  
842 842  (((
843 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +**(% style="color:#4472C4" %) 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
844 844  
845 845  
846 846  )))
... ... @@ -852,7 +852,7 @@
852 852  )))
853 853  
854 854  (((
855 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
870 +Format: (%%)**(% style="color:#4472C4" %) AF MM NN LL XX XX XX XX YY**
856 856  )))
857 857  
858 858  (((
... ... @@ -895,11 +895,12 @@
895 895  
896 896  
897 897  
913 +
898 898  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
899 899  
900 900  
901 901  (((
902 -(% 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]].
918 +**(% 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]].
903 903  )))
904 904  
905 905  (((
... ... @@ -930,14 +930,13 @@
930 930  
931 931  )))
932 932  
933 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
949 +(% 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" %)​
934 934  
935 -(% title="Click and drag to resize" %)​
936 -
937 937  (% 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" %)​
938 938  
939 939  
940 940  
955 +
941 941  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
942 942  
943 943  
... ... @@ -949,10 +949,10 @@
949 949  Default value: 0, range:  0 ~~ 65 seconds
950 950  )))
951 951  
952 -(((
953 -* (% style="color:#037691" %)** AT Command:**
967 +* (((
968 +(% style="color:#037691" %)** AT Command:**
954 954  
955 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
970 +**(% style="color:#4472C4" %) AT+CMDDLaa=hex(bb cc)*1000**
956 956  )))
957 957  
958 958  (((
... ... @@ -962,7 +962,7 @@
962 962  )))
963 963  
964 964  (((
965 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
980 +**(% style="color:#4472C4" %) AT+CMDDL1=1000** (%%)to send the open time to 1000ms
966 966  )))
967 967  
968 968  (((
... ... @@ -974,21 +974,22 @@
974 974  )))
975 975  
976 976  (((
977 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
992 +**(% style="color:#4472C4" %) 0x AA aa bb cc**
978 978  )))
979 979  
980 980  (((
981 -
996 +Same as: AT+CMDDLaa=hex(bb cc)*1000
997 +)))
982 982  
999 +(((
983 983  **Example:**
984 984  )))
985 985  
986 986  (((
987 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
1004 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
988 988  )))
989 989  
990 990  
991 -
992 992  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
993 993  
994 994  
... ... @@ -1002,17 +1002,17 @@
1002 1002  
1003 1003  )))
1004 1004  
1005 -(((
1006 -* (% style="color:#037691" %)** AT Command:**
1021 +* (((
1022 +(% style="color:#037691" %)** AT Command:**
1007 1007  
1008 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1024 +**(% style="color:#4472C4" %) AT+DATAUP=0**
1009 1009  
1010 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1026 +**(% style="color:#4472C4" %) AT+DATAUP=1**
1011 1011  
1012 1012  
1013 1013  )))
1014 1014  
1015 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1031 +**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1016 1016  
1017 1017  Each uplink is sent to the server at 20-second intervals when segmented.
1018 1018  
... ... @@ -1021,18 +1021,16 @@
1021 1021  (% style="color:#037691" %)** Downlink Payload:**
1022 1022  )))
1023 1023  
1024 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1040 +**(% style="color:#4472C4" %) 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1025 1025  
1026 -(% 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.
1042 +**(% 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.
1027 1027  
1028 1028  
1029 -(Since firmware v1.4.0)
1030 -
1031 1031  * (((
1032 1032  (% style="color:#037691" %)** AT Command:**
1033 1033  )))
1034 1034  
1035 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1049 +**(% style="color:#4472C4" %) AT+DATAUP=1,Timeout**
1036 1036  
1037 1037  
1038 1038  * (((
... ... @@ -1039,49 +1039,12 @@
1039 1039  (% style="color:#037691" %)** Downlink Payload:**
1040 1040  )))
1041 1041  
1042 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1056 +**(% style="color:#4472C4" %) 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1043 1043  
1044 1044  Each uplink is sent to the server at 20-second intervals when segmented.
1045 1045  
1046 1046  
1047 -==== (% style="color:blue" %)**Cut data separation processing(Since Version 1.4.2)**(%%) ====
1048 1048  
1049 -
1050 -AT+NEWLINE command, which only takes effect when AT+DATAUP=1 or AT+DATAUP=1, timeout.
1051 -
1052 -When not set, each part of AT+DATAUP is sent according to the maximum number of bytes of DR.
1053 -
1054 -When setting, each part of AT+DATAUP is sent according to the value set by AT+NEWLINE.
1055 -
1056 -
1057 -* (((
1058 -(% style="color:#037691" %)** AT Command:**
1059 -)))
1060 -
1061 -(% style="color:#4472c4" %)//**AT+NEWLINE=ALL**//(%%)//   //The data cut out by each AT+COMMANDx command is sent separately as an uplink.
1062 -
1063 -(% 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**//
1064 -
1065 -
1066 -(% 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.
1067 -
1068 -
1069 -(% style="color:#4472c4" %)//**AT+NEWLINE=NULL**//(%%)//  //Turn off the functionality of this AT command.
1070 -
1071 -
1072 -* (((
1073 -(% style="color:#037691" %)** Downlink Payload:**
1074 -)))
1075 -
1076 -//AT+NEWLINE=ALL  ~-~-->  (% style="color:#4472c4" %)**0xAC 01**//
1077 -
1078 -// AT+NEWLINE= NULL  ~-~-->  (% style="color:#4472c4" %)**0xAC 00**//
1079 -
1080 -//AT+NEWLINE= a+b+c   ~-~-->  (% style="color:#4472c4" %)**0xAC number of bytes a b c**//
1081 -
1082 -//AT+NEWLINE= 1+5+15 ~-~-->  (% style="color:#4472c4" %)**0xAC 03 01 05 0F**//
1083 -
1084 -
1085 1085  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1086 1086  
1087 1087  
... ... @@ -1106,11 +1106,12 @@
1106 1106  )))
1107 1107  
1108 1108  (((
1109 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1086 +**(% style="color:#4472C4" %) 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1110 1110  )))
1111 1111  
1112 1112  
1113 1113  
1091 +
1114 1114  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1115 1115  
1116 1116  
... ... @@ -1125,12 +1125,10 @@
1125 1125  )))
1126 1126  
1127 1127  (((
1128 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1106 +**(% style="color:#4472C4" %) AT+CMDEAR=mm,nn** (%%)  mm: start position of erase ,nn: stop position of erase
1129 1129  )))
1130 1130  
1131 1131  (((
1132 -
1133 -
1134 1134  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1135 1135  )))
1136 1136  
... ... @@ -1154,20 +1154,23 @@
1154 1154  )))
1155 1155  
1156 1156  (((
1157 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1133 +**(% style="color:#4472C4" %) 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1158 1158  )))
1159 1159  
1160 1160  
1161 1161  
1138 +
1162 1162  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1163 1163  
1164 1164  
1165 1165  (((
1166 1166  Set the Rs485 serial communication parameters:
1144 +
1145 +
1167 1167  )))
1168 1168  
1169 -(((
1170 -(% style="color:#037691" %)**AT Command:**
1148 +* (((
1149 +(% style="color:#037691" %)** AT Command:**
1171 1171  )))
1172 1172  
1173 1173  (((
... ... @@ -1174,7 +1174,7 @@
1174 1174  * Set Baud Rate
1175 1175  )))
1176 1176  
1177 -(% 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
1156 +**(% 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
1178 1178  
1179 1179  
1180 1180  (((
... ... @@ -1181,7 +1181,7 @@
1181 1181  * Set UART Parity
1182 1182  )))
1183 1183  
1184 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1163 +**(% style="color:#4472C4" %) AT+PARITY=0** (%%)   ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1185 1185  
1186 1186  
1187 1187  (((
... ... @@ -1188,15 +1188,16 @@
1188 1188  * Set STOPBIT
1189 1189  )))
1190 1190  
1191 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1170 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1192 1192  
1193 1193  
1194 -(((
1195 -(% style="color:#037691" %)**Downlink Payload:**
1173 +
1174 +* (((
1175 +(% style="color:#037691" %)** Downlink Payload:**
1196 1196  )))
1197 1197  
1198 1198  (((
1199 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1179 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1200 1200  )))
1201 1201  
1202 1202  (((
... ... @@ -1204,7 +1204,7 @@
1204 1204  )))
1205 1205  
1206 1206  * (((
1207 -A7 01 00 60  same as AT+BAUDR=9600
1187 +A7 01 00 60   same as AT+BAUDR=9600
1208 1208  )))
1209 1209  * (((
1210 1210  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1211,39 +1211,16 @@
1211 1211  )))
1212 1212  
1213 1213  (((
1214 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1194 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1215 1215  )))
1216 1216  
1217 1217  (((
1218 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1198 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1219 1219  )))
1220 1220  
1221 1221  
1202 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1222 1222  
1223 -
1224 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1225 -
1226 -
1227 -* (((
1228 -(% style="color:#037691" %)** AT Command:**
1229 -)))
1230 -
1231 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1232 -
1233 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1234 -
1235 -* (((
1236 -(% style="color:#037691" %)**Downlink Payload:**
1237 -)))
1238 -
1239 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1240 -
1241 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1242 -
1243 -
1244 -
1245 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1246 -
1247 1247  (((
1248 1248  
1249 1249  )))
... ... @@ -1252,48 +1252,45 @@
1252 1252  (% style="color:#037691" %)** AT Command:**
1253 1253  )))
1254 1254  
1255 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1212 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1256 1256  
1257 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1214 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1258 1258  
1259 1259  
1217 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1260 1260  
1261 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1262 1262  
1263 -
1264 1264  * (((
1265 1265  (% style="color:#037691" %)** AT Command:**
1266 1266  )))
1267 1267  
1268 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1224 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1269 1269  
1270 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1226 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1271 1271  
1272 1272  
1229 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1273 1273  
1274 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1275 1275  
1276 -
1277 1277  * (((
1278 1278  (% style="color:#037691" %)** AT Command:**
1279 1279  )))
1280 1280  
1281 -(% 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)
1236 +**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)
1282 1282  
1283 -(% 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.
1238 +**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.
1284 1284  
1285 1285  
1241 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1286 1286  
1287 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1288 1288  
1289 -
1290 1290  * (((
1291 1291  (% style="color:#037691" %)** AT Command:**
1292 1292  )))
1293 1293  
1294 - (% 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)
1248 + **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)
1295 1295  
1296 - (% 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.
1250 + **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.
1297 1297  
1298 1298  
1299 1299  * (((
... ... @@ -1300,63 +1300,56 @@
1300 1300  (% style="color:#037691" %)** Downlink Payload:**
1301 1301  )))
1302 1302  
1303 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1257 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1304 1304  
1305 1305  
1260 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1306 1306  
1307 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1308 1308  
1309 -
1310 1310  * (((
1311 1311  (% style="color:#037691" %)** AT Command:**
1312 1312  )))
1313 1313  
1314 -(% 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.
1267 +**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.
1315 1315  
1316 1316  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.
1317 1317  
1318 -
1319 1319  [[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"]]
1320 1320  
1321 1321  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1322 1322  
1323 -
1324 -
1325 1325  [[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"]]
1326 1326  
1327 1327  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1328 1328  
1329 1329  
1280 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1330 1330  
1331 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1332 1332  
1283 +* (((
1284 +(% style="color:#037691" %)**Downlink Payload:**
1333 1333  
1334 -(((
1335 -* (% style="color:#037691" %)**Downlink Payload:**
1336 -
1337 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1286 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1338 1338  )))
1339 1339  
1340 -
1341 1341  Example：
1342 1342  
1343 -
1344 1344  [[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"]]
1345 1345  
1293 +==== ====
1346 1346  
1295 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1347 1347  
1348 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1349 1349  
1350 -
1351 1351  * (((
1352 1352  (% style="color:#037691" %)** AT Command:**
1353 1353  )))
1354 1354  
1355 -(% 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.
1302 +**~ ​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.
1356 1356  
1357 -(% 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.
1304 +**~ ​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.
1358 1358  
1359 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1306 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1360 1360  
1361 1361  
1362 1362  * (((
... ... @@ -1363,11 +1363,12 @@
1363 1363  (% style="color:#037691" %)**Downlink Payload:**
1364 1364  )))
1365 1365  
1366 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1313 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1367 1367  
1368 1368  [[image:image-20220824144240-1.png]]
1369 1369  
1370 1370  
1318 +
1371 1371  == 3.6 Listening mode for RS485 network ==
1372 1372  
1373 1373  
... ... @@ -1381,51 +1381,49 @@
1381 1381  
1382 1382  )))
1383 1383  
1384 -(% 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"]]
1332 +(% 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" %)​
1385 1385  
1386 -(% title="Click and drag to resize" %)​
1334 +(((
1335 +To enable the listening mode, use can run the command AT+RXMODE.
1336 +)))
1387 1387  
1388 1388  (((
1389 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1339 +
1390 1390  )))
1391 1391  
1392 -
1393 -
1394 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1395 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1342 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1343 +|=(% style="width: 100px;" %)(((
1396 1396  **Command example**
1397 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1345 +)))|=(% style="width: 400px;" %)(((
1398 1398  **Function**
1399 1399  )))
1400 -|(% style="width:156px" %)(((
1348 +|(% style="width:100px" %)(((
1401 1401  AT+RXMODE=1,10
1402 -)))|(% style="width:352px" %)(((
1350 +)))|(% style="width:400px" %)(((
1403 1403  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.
1404 1404  )))
1405 -|(% style="width:156px" %)(((
1353 +|(% style="width:100px" %)(((
1406 1406  AT+RXMODE=2,500
1407 -)))|(% style="width:352px" %)(((
1355 +)))|(% style="width:400px" %)(((
1408 1408  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
1409 1409  )))
1410 -|(% style="width:156px" %)(((
1358 +|(% style="width:100px" %)(((
1411 1411  AT+RXMODE=0,0
1412 -)))|(% style="width:352px" %)(((
1360 +)))|(% style="width:400px" %)(((
1413 1413  Disable listening mode. This is the default settings.
1414 1414  )))
1415 -|(% style="width:156px" %)(((
1363 +|(% style="width:100px" %)(((
1416 1416  
1417 -)))|(% style="width:352px" %)(((
1365 +)))|(% style="width:400px" %)(((
1418 1418  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1419 1419  )))
1420 1420  
1421 1421  (((
1422 -
1423 -
1424 -(% style="color:#037691" %)**Downlink Command:**
1370 +(% style="color:#037691" %)** Downlink Command:**
1425 1425  )))
1426 1426  
1427 1427  (((
1428 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1374 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1429 1429  )))
1430 1430  
1431 1431  (((
... ... @@ -1445,17 +1445,15 @@
1445 1445  )))
1446 1446  
1447 1447  (((
1448 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1394 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1449 1449  )))
1450 1450  
1451 1451  (((
1452 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1398 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1453 1453  )))
1454 1454  
1455 1455  (((
1456 -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**
1457 -
1458 -
1402 +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
1459 1459  )))
1460 1460  
1461 1461  (((
... ... @@ -1462,29 +1462,34 @@
1462 1462  (% 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" %)​
1463 1463  )))
1464 1464  
1409 +(((
1410 +
1411 +)))
1465 1465  
1466 -
1467 1467  (((
1414 +(((
1468 1468  (% 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.**
1469 1469  )))
1417 +)))
1470 1470  
1471 1471  
1420 +
1472 1472  == 3.7 Buttons ==
1473 1473  
1474 1474  
1475 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1476 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1477 -|(% 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**
1478 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1479 -|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1424 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1425 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1426 +|(% 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**
1427 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1428 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1480 1480  
1481 1481  == 3.8 LEDs ==
1482 1482  
1483 1483  
1484 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1485 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1486 -|PWR|Always on if there is power
1487 -|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.
1433 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1434 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1435 +|**PWR**|Always on if there is power
1436 +|**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.
1488 1488  
1489 1489  = 4. Case Study =
1490 1490  
... ... @@ -1492,25 +1492,22 @@
1492 1492  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]]
1493 1493  
1494 1494  
1444 +
1495 1495  = 5. Use AT Command =
1496 1496  
1447 +
1497 1497  == 5.1 Access AT Command ==
1498 1498  
1499 1499  
1500 1500  (((
1501 1501  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.
1502 -
1503 -
1504 1504  )))
1505 1505  
1506 1506  (% 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" %)​
1507 1507  
1508 1508  
1509 -
1510 1510  (((
1511 1511  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:
1512 -
1513 -
1514 1514  )))
1515 1515  
1516 1516  (% 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" %)​
... ... @@ -1521,8 +1521,10 @@
1521 1521  )))
1522 1522  
1523 1523  
1470 +
1524 1524  == 5.2 Common AT Command Sequence ==
1525 1525  
1473 +
1526 1526  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1527 1527  
1528 1528  
... ... @@ -1539,6 +1539,8 @@
1539 1539  
1540 1540  * (% style="color:#037691" %)**AT+NJM=0**
1541 1541  * (% style="color:#037691" %)**ATZ**
1490 +
1491 +
1542 1542  )))
1543 1543  
1544 1544  
... ... @@ -1581,8 +1581,10 @@
1581 1581  (% 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" %)​
1582 1582  
1583 1583  
1534 +
1584 1584  = 6. FAQ =
1585 1585  
1537 +
1586 1586  == 6.1 How to upgrade the image? ==
1587 1587  
1588 1588  
... ... @@ -1610,20 +1610,14 @@
1610 1610  
1611 1611  (((
1612 1612  (% 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]].
1613 -
1614 -
1615 1615  )))
1616 1616  
1617 1617  (((
1618 1618  (% 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]].
1619 -
1620 -
1621 1621  )))
1622 1622  
1623 1623  (((
1624 1624  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1625 -
1626 -
1627 1627  )))
1628 1628  
1629 1629  (((
... ... @@ -1644,18 +1644,12 @@
1644 1644  (% 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" %)​
1645 1645  
1646 1646  
1647 -
1648 -(% 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):**
1649 -
1650 -[[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]]
1651 -
1652 -
1653 -
1654 1654  (% 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:**
1655 1655  
1656 1656  (% 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" %)​
1657 1657  
1658 1658  
1598 +
1659 1659  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1660 1660  
1661 1661  
... ... @@ -1662,6 +1662,7 @@
1662 1662  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1663 1663  
1664 1664  
1605 +
1665 1665  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1666 1666  
1667 1667  
... ... @@ -1668,6 +1668,7 @@
1668 1668  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"]].
1669 1669  
1670 1670  
1612 +
1671 1671  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1672 1672  
1673 1673  
... ... @@ -1676,12 +1676,14 @@
1676 1676  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1677 1677  
1678 1678  
1621 +
1679 1679  == 6.5 Can i use point to point communication for RS485-LN? ==
1680 1680  
1681 1681  
1682 -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]].
1625 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1683 1683  
1684 1684  
1628 +
1685 1685  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1686 1686  
1687 1687  
... ... @@ -1688,135 +1688,10 @@
1688 1688  [[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/]]
1689 1689  
1690 1690  
1691 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1692 1692  
1693 -=== 6.7.1 Introduce: ===
1694 -
1695 -
1696 -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:
1697 -
1698 -1. Test if Modbus-MTU works with PC commands.
1699 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1700 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1701 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1702 -
1703 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1704 -
1705 -
1706 -Example Connection:
1707 -
1708 -[[image:image-20221130104310-2.png]]
1709 -
1710 -
1711 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1712 -
1713 -
1714 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1715 -
1716 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1717 -
1718 -
1719 -=== 6.7.3 With ModRSsim2: ===
1720 -
1721 -
1722 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1723 -
1724 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1725 -
1726 -
1727 -(% style="color:blue" %)**(2) Click the serial port icon**
1728 -
1729 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1730 -
1731 -
1732 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1733 -
1734 -[[image:image-20221130104310-6.png]]
1735 -
1736 -
1737 -(% style="color:blue" %)**(4) Click the comms.**
1738 -
1739 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1740 -
1741 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1742 -**Run RS485-LN/BL command and monitor if it is correct.**
1743 -
1744 -
1745 -=== 6.7.4 Example – Test the CFGDEV command ===
1746 -
1747 -
1748 -RS485-LN sent below command:
1749 -
1750 -(% 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.
1751 -
1752 -
1753 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1754 -
1755 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1756 -
1757 -
1758 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1759 -
1760 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1761 -
1762 -
1763 -=== 6.7.5 Example – Test CMD command sets. ===
1764 -
1765 -
1766 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1767 -
1768 -
1769 -(% style="color:blue" %)**Serial port tool:**
1770 -
1771 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1772 -
1773 -
1774 -(% style="color:blue" %)**ModRSsim2:**
1775 -
1776 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1777 -
1778 -
1779 -=== 6.7.6 Test with PC ===
1780 -
1781 -
1782 -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.
1783 -
1784 -
1785 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1786 -
1787 -(% style="color:blue" %)**Connection method：**
1788 -
1789 -[[image:image-20221130104310-12.png]]
1790 -
1791 -
1792 -(% style="color:blue" %)**Link situation:**
1793 -
1794 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1795 -
1796 -
1797 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1798 -
1799 -
1800 -== 6.8 Where to get the decoder for RS485-LN? ==
1801 -
1802 -
1803 -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)
1804 -
1805 -
1806 -== 6.9 How to configure RS485 commands more conveniently？ ==
1807 -
1808 -
1809 -Dragino has developed an application for the RS485 series of products.
1810 -
1811 -It can help you configure RS485 sensors more conveniently
1812 -Please refer to the link below for specific usage：
1813 -
1814 -[[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1815 -
1816 -
1817 -
1818 1818  = 7. Trouble Shooting =
1819 1819  
1638 +
1820 1820  == 7.1 Downlink doesn't work, how to solve it? ==
1821 1821  
1822 1822  
... ... @@ -1823,6 +1823,7 @@
1823 1823  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1824 1824  
1825 1825  
1645 +
1826 1826  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1827 1827  
1828 1828  
... ... @@ -1829,6 +1829,7 @@
1829 1829  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1830 1830  
1831 1831  
1652 +
1832 1832  = 8. Order Info =
1833 1833  
1834 1834  
... ... @@ -1847,7 +1847,7 @@
1847 1847  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1848 1848  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1849 1849  
1850 -= 9. Packing Info =
1671 += 9.Packing Info =
1851 1851  
1852 1852  
1853 1853  **Package Includes**:
... ... @@ -1915,6 +1915,7 @@
1915 1915  )))
1916 1916  
1917 1917  
1739 +
1918 1918  = 11. Support =
1919 1919  
1920 1920  
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