Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 99.1 >
edited by Bei Jinggeng
on 2022/12/06 09:48
To version < 70.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
>
Change comment: Uploaded new attachment "image-20220824145428-2.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -32,47 +32,62 @@
32 32  
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -
36 36  (((
36 +(((
37 +(((
38 +
39 +
37 37  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
38 38  )))
42 +)))
39 39  
40 40  (((
45 +(((
41 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, smartphone detection, building automation, and so on.
42 42  )))
48 +)))
43 43  
44 44  (((
51 +(((
45 45  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
46 46  )))
54 +)))
47 47  
48 48  (((
57 +(((
49 49  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
50 50  )))
51 51  
52 52  (((
53 53  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
63 +
64 +
54 54  )))
66 +)))
67 +)))
55 55  
56 -
57 57  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
58 58  
59 59  
72 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
63 63  (% style="color:#037691" %)**Hardware System:**
64 64  
65 -* STM32L072xxxx MCU
78 +* STM32L072CZT6 MCU
66 66  * SX1276/78 Wireless Chip 
67 67  * Power Consumption (exclude RS485 device):
68 68  ** Idle: 32mA@12v
69 69  ** 20dB Transmit: 65mA@12v
70 70  
84 +
71 71  (% style="color:#037691" %)**Interface for Model:**
72 72  
73 73  * RS485
74 74  * Power Input 7~~ 24V DC. 
75 75  
90 +
76 76  (% style="color:#037691" %)**LoRa Spec:**
77 77  
78 78  * Frequency Range:
... ... @@ -94,11 +94,13 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
112 +
113 +
97 97  == 1.3 Features ==
98 98  
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class C)
101 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
102 102  * AT Commands to change parameters
103 103  * Remote configure parameters via LoRa Downlink
104 104  * Firmware upgradable via program port
... ... @@ -106,6 +106,8 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
126 +
127 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,8 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
138 +
139 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  
... ... @@ -136,6 +136,7 @@
136 136  v1.0: Release
137 137  )))
138 138  
160 +
139 139  
140 140  )))
141 141  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  (% 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" %)​
157 157  
180 +
158 158  
159 159  )))
160 160  
... ... @@ -168,6 +168,7 @@
168 168  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.
169 169  )))
170 170  
194 +
171 171  
172 172  )))
173 173  
... ... @@ -176,7 +176,6 @@
176 176  
177 177  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
178 178  
179 -
180 180  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
181 181  
182 182  
... ... @@ -187,8 +187,6 @@
187 187  
188 188  (((
189 189  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
190 -
191 -
192 192  )))
193 193  
194 194  (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -215,8 +215,6 @@
215 215  (((
216 216  (((
217 217  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
218 -
219 -
220 220  )))
221 221  
222 222  (((
... ... @@ -230,11 +230,8 @@
230 230  
231 231  (% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
232 232  
233 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
252 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
234 234  
235 -
236 -(% title="Click and drag to resize" %)​
237 -
238 238  You can also choose to create the device manually.
239 239  
240 240  (% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -246,16 +246,14 @@
246 246  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
247 247  
248 248  
249 -
250 250  (((
251 251  (% 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.
252 -
253 -
254 254  )))
255 255  
256 256  (% 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" %)​
257 257  
258 258  
272 +
259 259  == 3.3 Configure Commands to read data ==
260 260  
261 261  
... ... @@ -263,8 +263,6 @@
263 263  (((
264 264  (((
265 265  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.
266 -
267 -
268 268  )))
269 269  )))
270 270  
... ... @@ -273,6 +273,7 @@
273 273  (% 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**
274 274  )))
275 275  
288 +
276 276  
277 277  )))
278 278  )))
... ... @@ -282,11 +282,10 @@
282 282  
283 283  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:
284 284  
285 -
286 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
298 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
287 287  |=(% style="width: 110px;" %)(((
288 288  **AT Commands**
289 -)))|=(% style="width: 210px;" %)(((
301 +)))|=(% style="width: 190px;" %)(((
290 290  **Description**
291 291  )))|=(% style="width: 190px;" %)(((
292 292  **Example**
... ... @@ -341,6 +341,8 @@
341 341  )))
342 342  )))
343 343  
356 +
357 +
344 344  === 3.3.2 Configure sensors ===
345 345  
346 346  
... ... @@ -352,8 +352,8 @@
352 352  )))
353 353  )))
354 354  
355 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
356 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
369 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
370 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
357 357  |AT+CFGDEV|(% style="width:110px" %)(((
358 358  (((
359 359  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -368,6 +368,8 @@
368 368  )))
369 369  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
370 370  
385 +
386 +
371 371  === 3.3.3 Configure read commands for each sampling ===
372 372  
373 373  
... ... @@ -383,7 +383,6 @@
383 383  
384 384  (% style="color:#037691" %)**Each RS485 commands include two parts:**
385 385  
386 -
387 387  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
388 388  
389 389  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -400,7 +400,7 @@
400 400  
401 401  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
402 402  |(% style="width:496px" %)(((
403 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
418 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
404 404  
405 405  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
406 406  
... ... @@ -412,7 +412,7 @@
412 412  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
413 413  
414 414  
415 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
430 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
416 416  
417 417  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
418 418  |(% style="width:510px" %)(((
... ... @@ -425,7 +425,6 @@
425 425  
426 426  **Examples:**
427 427  
428 -
429 429  * (% style="color:#037691" %)**Grab bytes**
430 430  
431 431  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -442,6 +442,7 @@
442 442  
443 443  (% 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" %)​
444 444  
459 +
445 445  
446 446  )))
447 447  
... ... @@ -465,16 +465,18 @@
465 465  )))
466 466  
467 467  (((
468 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
483 +Final Payload is
469 469  )))
470 470  
471 471  (((
472 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
487 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
488 +)))
473 473  
474 -
490 +(((
491 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
475 475  )))
476 476  
477 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
494 +(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
478 478  
479 479  
480 480  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -482,18 +482,16 @@
482 482  
483 483  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
484 484  
485 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
502 +Final Payload is
486 486  
504 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
487 487  
488 -~1. PAYVER: Defined by AT+PAYVER
489 489  
490 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
507 +1. PAYVER: Defined by AT+PAYVER
508 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
509 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
510 +1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
491 491  
492 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
493 -
494 -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
495 -
496 -
497 497  (% 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" %)​
498 498  
499 499  
... ... @@ -508,7 +508,6 @@
508 508  
509 509  (% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
510 510  
511 -
512 512   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
513 513  
514 514   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -518,69 +518,45 @@
518 518   ~* For all other bands: max 51 bytes for each uplink.
519 519  
520 520  
521 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
522 -
523 -(% 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)**
524 -
525 -
526 -
527 527  Below are the uplink payloads:
528 528  
529 -
530 530  (% 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" %)​
531 531  
532 532  
540 +
533 533  === 3.3.5 Uplink on demand ===
534 534  
535 535  
536 536  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.
537 537  
538 -(% style="color:blue" %)**Downlink control command:**
546 +Downlink control command:
539 539  
540 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
548 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
541 541  
542 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
550 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
543 543  
544 544  
553 +
545 545  === 3.3.6 Uplink on Interrupt ===
546 546  
547 547  
548 548  RS485-LN support external Interrupt uplink since hardware v1.2 release.
549 549  
550 -
551 551  (% 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" %)​
552 552  
553 553  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.
554 554  
555 555  
564 +
556 556  == 3.4 Uplink Payload ==
557 557  
558 558  
559 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
560 -|=(% scope="row" style="width: 60px;" %)(((
561 -Size(bytes)
562 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
563 -Length depends on the return from the commands
564 -)))
565 -|=(% style="width: 90px;" %)(((
566 -Value
567 -)))|(% style="width:114px" %)(((
568 -PAYLOAD_VER
569 -)))|(% style="width:353px" %)(((
570 -If the valid payload is too long and exceed the maximum
568 +(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
571 571  
572 -support payload length in server, server will show payload not
573 -
574 -provided in the LoRaWAN server.
575 -)))
576 -
577 -(% 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"]]
578 -
579 -(% title="Click and drag to resize" %)​
580 -
581 581  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
582 582  
583 583  
573 +
584 584  == 3.5 Configure RS485-LN via AT or Downlink ==
585 585  
586 586  
... ... @@ -612,35 +612,35 @@
612 612  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]]
613 613  
614 614  
605 +
615 615  === 3.5.2 Downlink Response(Since firmware v1.4) ===
616 616  
617 617  
618 618  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.
619 619  
611 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
620 620  
621 -(% 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"]]
622 -
623 -(% title="Click and drag to resize" %)​
624 -
625 625  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)
626 626  
627 627  
616 +
628 628  === 3.5.3 Sensor related commands ===
629 629  
630 630  
631 631  
621 +
632 632  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
633 633  
634 634  
635 635  (((
636 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
626 +This command is used to configure the RS485 devices; they won't be used during sampling.
637 637  )))
638 638  
639 -(((
640 -* (% style="color:#037691" %)**AT Command**
629 +* (((
630 +(% style="color:#037691" %)**AT Command**
641 641  
642 642  (((
643 -(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
633 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
644 644  )))
645 645  )))
646 646  
... ... @@ -653,7 +653,7 @@
653 653  )))
654 654  
655 655  (((
656 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
646 +Format: A8 MM NN XX XX XX XX YY
657 657  )))
658 658  
659 659  (((
... ... @@ -759,42 +759,28 @@
759 759  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.
760 760  )))
761 761  
762 -(((
763 -* (% style="color:#037691" %)**AT Command:**
752 +* (((
753 +(% style="color:#037691" %)**AT Command:**
764 764  
765 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
755 +**AT+PAYVER:    **Set PAYVER field = 1
766 766  
767 767  
768 768  )))
769 -
770 770  * (((
771 771  (% style="color:#037691" %)**Downlink Payload:**
772 772  )))
773 773  
774 774  (((
775 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
776 776  )))
777 777  
778 778  (((
779 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
780 780  )))
781 781  
782 782  
783 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
784 784  
785 785  
786 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
787 -
788 -
789 -
790 -**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.**
791 -
792 -
793 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
794 -
795 -
796 -
797 -
798 798  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
799 799  
800 800  
... ... @@ -814,9 +814,9 @@
814 814  (% style="color:#037691" %)**AT Command:**
815 815  )))
816 816  
817 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
818 818  
819 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
820 820  
821 821  
822 822  * (((
... ... @@ -824,19 +824,19 @@
824 824  )))
825 825  
826 826  (((
827 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
803 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
828 828  
829 829  
830 830  )))
831 831  
832 832  (((
833 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
809 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
834 834  
835 835  
836 836  )))
837 837  
838 838  (((
839 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
815 +Format: AF MM NN LL XX XX XX XX YY
840 840  )))
841 841  
842 842  (((
... ... @@ -884,7 +884,7 @@
884 884  
885 885  
886 886  (((
887 -(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
863 +**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
888 888  )))
889 889  
890 890  (((
... ... @@ -915,10 +915,8 @@
915 915  
916 916  )))
917 917  
918 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
894 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
919 919  
920 -(% title="Click and drag to resize" %)​
921 -
922 922  (% 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" %)​
923 923  
924 924  
... ... @@ -935,10 +935,10 @@
935 935  Default value: 0, range:  0 ~~ 65 seconds
936 936  )))
937 937  
938 -(((
939 -* (% style="color:#037691" %)** AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
940 940  
941 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
915 +**AT+CMDDLaa=hex(bb cc)*1000**
942 942  )))
943 943  
944 944  (((
... ... @@ -948,7 +948,7 @@
948 948  )))
949 949  
950 950  (((
951 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
925 +**AT+CMDDL1=1000** to send the open time to 1000ms
952 952  )))
953 953  
954 954  (((
... ... @@ -960,12 +960,14 @@
960 960  )))
961 961  
962 962  (((
963 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
937 +**0x AA aa bb cc**
964 964  )))
965 965  
966 966  (((
967 -
941 +Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
968 968  
944 +(((
969 969  **Example:**
970 970  )))
971 971  
... ... @@ -989,19 +989,13 @@
989 989  
990 990  )))
991 991  
992 -(((
993 -* (% style="color:#037691" %)** AT Command:**
994 -
995 -(% style="color:#4472c4" %)** AT+DATAUP=0**
996 -
997 -(% style="color:#4472c4" %)** AT+DATAUP=1**
998 -
999 -
968 +* (((
969 +(% style="color:#037691" %)** AT Command:**
1000 1000  )))
1001 1001  
1002 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
972 +**AT+DATAUP=0**
1003 1003  
1004 -Each uplink is sent to the server at 20-second intervals when segmented.
974 +**AT+DATAUP=1**
1005 1005  
1006 1006  
1007 1007  * (((
... ... @@ -1008,29 +1008,17 @@
1008 1008  (% style="color:#037691" %)** Downlink Payload:**
1009 1009  )))
1010 1010  
1011 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1012 -
1013 -(% 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.
1014 -
1015 -
1016 -* (((
1017 -(% style="color:#037691" %)** AT Command:**
981 +(((
982 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1018 1018  )))
1019 1019  
1020 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1021 -
1022 -
1023 -* (((
1024 -(% style="color:#037691" %)** Downlink Payload:**
985 +(((
986 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1025 1025  )))
1026 1026  
1027 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1028 1028  
1029 -Each uplink is sent to the server at 20-second intervals when segmented.
1030 1030  
1031 1031  
1032 -
1033 -
1034 1034  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1035 1035  
1036 1036  
... ... @@ -1055,7 +1055,7 @@
1055 1055  )))
1056 1056  
1057 1057  (((
1058 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1016 +**0x08 FF**, RS485-LN will immediately send an uplink.
1059 1059  )))
1060 1060  
1061 1061  
... ... @@ -1075,12 +1075,10 @@
1075 1075  )))
1076 1076  
1077 1077  (((
1078 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1036 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1079 1079  )))
1080 1080  
1081 1081  (((
1082 -
1083 -
1084 1084  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1085 1085  )))
1086 1086  
... ... @@ -1104,7 +1104,7 @@
1104 1104  )))
1105 1105  
1106 1106  (((
1107 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1063 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1108 1108  )))
1109 1109  
1110 1110  
... ... @@ -1117,15 +1117,17 @@
1117 1117  Set the Rs485 serial communication parameters:
1118 1118  )))
1119 1119  
1120 -(((
1121 -(% style="color:#037691" %)**AT Command:**
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1122 1122  )))
1123 1123  
1124 1124  (((
1081 +
1082 +
1125 1125  * Set Baud Rate
1126 1126  )))
1127 1127  
1128 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1086 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1129 1129  
1130 1130  
1131 1131  (((
... ... @@ -1132,7 +1132,7 @@
1132 1132  * Set UART Parity
1133 1133  )))
1134 1134  
1135 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1093 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1136 1136  
1137 1137  
1138 1138  (((
... ... @@ -1139,15 +1139,16 @@
1139 1139  * Set STOPBIT
1140 1140  )))
1141 1141  
1142 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1100 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1143 1143  
1144 1144  
1145 -(((
1146 -(% style="color:#037691" %)**Downlink Payload:**
1103 +
1104 +* (((
1105 +(% style="color:#037691" %)** Downlink Payload:**
1147 1147  )))
1148 1148  
1149 1149  (((
1150 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1109 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1151 1151  )))
1152 1152  
1153 1153  (((
... ... @@ -1155,7 +1155,7 @@
1155 1155  )))
1156 1156  
1157 1157  * (((
1158 -A7 01 00 60  same as AT+BAUDR=9600
1117 +A7 01 00 60   same as AT+BAUDR=9600
1159 1159  )))
1160 1160  * (((
1161 1161  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1162,169 +1162,16 @@
1162 1162  )))
1163 1163  
1164 1164  (((
1165 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1124 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1166 1166  )))
1167 1167  
1168 1168  (((
1169 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1128 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1170 1170  )))
1171 1171  
1172 1172  
1173 1173  
1174 1174  
1175 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1176 -
1177 -
1178 -* (((
1179 -(% style="color:#037691" %)** AT Command:**
1180 -)))
1181 -
1182 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1183 -
1184 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1185 -
1186 -* (((
1187 -(% style="color:#037691" %)**Downlink Payload:**
1188 -)))
1189 -
1190 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1191 -
1192 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1193 -
1194 -
1195 -
1196 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1197 -
1198 -(((
1199 -
1200 -)))
1201 -
1202 -* (((
1203 -(% style="color:#037691" %)** AT Command:**
1204 -)))
1205 -
1206 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1207 -
1208 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1209 -
1210 -
1211 -
1212 -
1213 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1214 -
1215 -
1216 -* (((
1217 -(% style="color:#037691" %)** AT Command:**
1218 -)))
1219 -
1220 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1221 -
1222 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1223 -
1224 -
1225 -
1226 -
1227 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1228 -
1229 -
1230 -* (((
1231 -(% style="color:#037691" %)** AT Command:**
1232 -)))
1233 -
1234 -(% 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)
1235 -
1236 -(% 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.
1237 -
1238 -
1239 -
1240 -
1241 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1242 -
1243 -
1244 -* (((
1245 -(% style="color:#037691" %)** AT Command:**
1246 -)))
1247 -
1248 - (% 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)
1249 -
1250 - (% 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.
1251 -
1252 -
1253 -* (((
1254 -(% style="color:#037691" %)** Downlink Payload:**
1255 -)))
1256 -
1257 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1258 -
1259 -
1260 -
1261 -
1262 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1263 -
1264 -
1265 -* (((
1266 -(% style="color:#037691" %)** AT Command:**
1267 -)))
1268 -
1269 -(% 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.
1270 -
1271 -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.
1272 -
1273 -
1274 -[[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"]]
1275 -
1276 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1277 -
1278 -
1279 -
1280 -[[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"]]
1281 -
1282 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1283 -
1284 -
1285 -
1286 -
1287 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1288 -
1289 -
1290 -(((
1291 -* (% style="color:#037691" %)**Downlink Payload:**
1292 -
1293 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1294 -)))
1295 -
1296 -
1297 -Example：
1298 -
1299 -
1300 -[[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"]]
1301 -
1302 -
1303 -
1304 -
1305 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1306 -
1307 -
1308 -* (((
1309 -(% style="color:#037691" %)** AT Command:**
1310 -)))
1311 -
1312 -(% 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.
1313 -
1314 -(% 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.
1315 -
1316 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1317 -
1318 -
1319 -* (((
1320 -(% style="color:#037691" %)**Downlink Payload:**
1321 -)))
1322 -
1323 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1324 -
1325 -[[image:image-20220824144240-1.png]]
1326 -
1327 -
1328 1328  == 3.6 Listening mode for RS485 network ==
1329 1329  
1330 1330  
... ... @@ -1338,12 +1338,10 @@
1338 1338  
1339 1339  )))
1340 1340  
1341 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1147 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1342 1342  
1343 -(% title="Click and drag to resize" %)​
1344 -
1345 1345  (((
1346 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1150 +To enable the listening mode, use can run the command AT+RXMODE.
1347 1347  )))
1348 1348  
1349 1349  (((
... ... @@ -1378,13 +1378,11 @@
1378 1378  )))
1379 1379  
1380 1380  (((
1381 -
1382 -
1383 -(% style="color:#037691" %)**Downlink Command:**
1185 +(% style="color:#037691" %)** Downlink Command:**
1384 1384  )))
1385 1385  
1386 1386  (((
1387 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1189 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1388 1388  )))
1389 1389  
1390 1390  (((
... ... @@ -1404,17 +1404,15 @@
1404 1404  )))
1405 1405  
1406 1406  (((
1407 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1209 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1408 1408  )))
1409 1409  
1410 1410  (((
1411 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1213 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1412 1412  )))
1413 1413  
1414 1414  (((
1415 -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**
1416 -
1417 -
1217 +RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1418 1418  )))
1419 1419  
1420 1420  (((
... ... @@ -1432,23 +1432,30 @@
1432 1432  )))
1433 1433  
1434 1434  
1235 +
1435 1435  == 3.7 Buttons ==
1436 1436  
1437 1437  
1438 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1439 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1239 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1240 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1440 1440  |(% 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**
1441 1441  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1442 1442  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1443 1443  
1245 +
1246 +
1247 +
1444 1444  == 3.8 LEDs ==
1445 1445  
1446 1446  
1447 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1251 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1448 1448  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1449 1449  |**PWR**|Always on if there is power
1450 1450  |**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.
1451 1451  
1256 +
1257 +
1258 +
1452 1452  = 4. Case Study =
1453 1453  
1454 1454  
... ... @@ -1455,25 +1455,22 @@
1455 1455  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]]
1456 1456  
1457 1457  
1265 +
1458 1458  = 5. Use AT Command =
1459 1459  
1268 +
1460 1460  == 5.1 Access AT Command ==
1461 1461  
1462 1462  
1463 1463  (((
1464 1464  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.
1465 -
1466 -
1467 1467  )))
1468 1468  
1469 1469  (% 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" %)​
1470 1470  
1471 1471  
1472 -
1473 1473  (((
1474 1474  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:
1475 -
1476 -
1477 1477  )))
1478 1478  
1479 1479  (% 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" %)​
... ... @@ -1484,8 +1484,10 @@
1484 1484  )))
1485 1485  
1486 1486  
1291 +
1487 1487  == 5.2 Common AT Command Sequence ==
1488 1488  
1294 +
1489 1489  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1490 1490  
1491 1491  
... ... @@ -1546,8 +1546,10 @@
1546 1546  (% 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" %)​
1547 1547  
1548 1548  
1355 +
1549 1549  = 6. FAQ =
1550 1550  
1358 +
1551 1551  == 6.1 How to upgrade the image? ==
1552 1552  
1553 1553  
... ... @@ -1575,20 +1575,14 @@
1575 1575  
1576 1576  (((
1577 1577  (% 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]].
1578 -
1579 -
1580 1580  )))
1581 1581  
1582 1582  (((
1583 -(% 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]].
1584 -
1585 -
1389 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1586 1586  )))
1587 1587  
1588 1588  (((
1589 1589  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1590 -
1591 -
1592 1592  )))
1593 1593  
1594 1594  (((
... ... @@ -1614,6 +1614,7 @@
1614 1614  (% 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" %)​
1615 1615  
1616 1616  
1419 +
1617 1617  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1618 1618  
1619 1619  
... ... @@ -1620,6 +1620,7 @@
1620 1620  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1621 1621  
1622 1622  
1426 +
1623 1623  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1624 1624  
1625 1625  
... ... @@ -1626,6 +1626,7 @@
1626 1626  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"]].
1627 1627  
1628 1628  
1433 +
1629 1629  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1630 1630  
1631 1631  
... ... @@ -1634,12 +1634,14 @@
1634 1634  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1635 1635  
1636 1636  
1442 +
1637 1637  == 6.5 Can i use point to point communication for RS485-LN? ==
1638 1638  
1639 1639  
1640 -Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1446 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1641 1641  
1642 1642  
1449 +
1643 1643  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1644 1644  
1645 1645  
... ... @@ -1646,122 +1646,10 @@
1646 1646  [[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/]]
1647 1647  
1648 1648  
1649 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1650 1650  
1651 -=== 6.7.1 Introduce: ===
1652 -
1653 -
1654 -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:
1655 -
1656 -1. Test if Modbus-MTU works with PC commands.
1657 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1658 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1659 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1660 -
1661 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1662 -
1663 -
1664 -Example Connection:
1665 -
1666 -[[image:image-20221130104310-2.png]]
1667 -
1668 -
1669 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1670 -
1671 -
1672 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1673 -
1674 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1675 -
1676 -
1677 -=== 6.7.3 With ModRSsim2: ===
1678 -
1679 -
1680 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1681 -
1682 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1683 -
1684 -
1685 -(% style="color:blue" %)**(2) Click the serial port icon**
1686 -
1687 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1688 -
1689 -
1690 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1691 -
1692 -[[image:image-20221130104310-6.png]]
1693 -
1694 -
1695 -(% style="color:blue" %)**(4) Click the comms.**
1696 -
1697 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1698 -
1699 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1700 -**Run RS485-LN/BL command and monitor if it is correct.**
1701 -
1702 -
1703 -=== 6.7.4 Example – Test the CFGDEV command ===
1704 -
1705 -
1706 -RS485-LN sent below command:
1707 -
1708 -(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1709 -
1710 -
1711 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1712 -
1713 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1714 -
1715 -
1716 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1717 -
1718 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1719 -
1720 -
1721 -=== 6.7.5 Example – Test CMD command sets. ===
1722 -
1723 -
1724 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1725 -
1726 -
1727 -(% style="color:blue" %)**Serial port tool:**
1728 -
1729 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1730 -
1731 -
1732 -(% style="color:blue" %)**ModRSsim2:**
1733 -
1734 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1735 -
1736 -
1737 -=== 6.7.6 Test with PC ===
1738 -
1739 -
1740 -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.
1741 -
1742 -
1743 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1744 -
1745 -(% style="color:blue" %)**Connection method：**
1746 -
1747 -[[image:image-20221130104310-12.png]]
1748 -
1749 -
1750 -(% style="color:blue" %)**Link situation:**
1751 -
1752 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1753 -
1754 -
1755 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1756 -
1757 -
1758 -== 6.8 Where to get the decoder for RS485-LN? ==
1759 -
1760 -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)
1761 -
1762 -
1763 1763  = 7. Trouble Shooting =
1764 1764  
1459 +
1765 1765  == 7.1 Downlink doesn't work, how to solve it? ==
1766 1766  
1767 1767  
... ... @@ -1768,6 +1768,7 @@
1768 1768  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1769 1769  
1770 1770  
1466 +
1771 1771  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1772 1772  
1773 1773  
... ... @@ -1774,6 +1774,7 @@
1774 1774  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1775 1775  
1776 1776  
1473 +
1777 1777  = 8. Order Info =
1778 1778  
1779 1779  
... ... @@ -1792,6 +1792,9 @@
1792 1792  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1793 1793  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1794 1794  
1492 +
1493 +
1494 +
1795 1795  = 9.Packing Info =
1796 1796  
1797 1797  
... ... @@ -1808,6 +1808,9 @@
1808 1808  * Package Size / pcs : 14.5 x 8 x 5 cm
1809 1809  * Weight / pcs : 170g
1810 1810  
1511 +
1512 +
1513 +
1811 1811  = 10. FCC Caution for RS485LN-US915 =
1812 1812  
1813 1813  
... ... @@ -1860,6 +1860,7 @@
1860 1860  )))
1861 1861  
1862 1862  
1566 +
1863 1863  = 11. Support =
1864 1864  
1865 1865  
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