Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.18 >
edited by Xiaoling
on 2022/06/14 11:51
To version < 94.1 >
edited by Bei Jinggeng
on 2022/11/30 10:43
>
Change comment: Uploaded new attachment "image-20221130104310-14.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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30 30  
31 31  = 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -(((
36 -(((
37 -(((
38 -
39 39  
37 +(((
40 40  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.
41 41  )))
42 -)))
43 43  
44 44  (((
45 -(((
46 46  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
47 47  )))
48 -)))
49 49  
50 50  (((
51 -(((
52 52  (% 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.
53 53  )))
54 -)))
55 55  
56 56  (((
57 -(((
58 58  (% 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.
59 59  )))
60 60  
61 61  (((
62 62  (% 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 -
65 65  )))
66 -)))
67 -)))
68 68  
57 +
69 69  (% 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" %)​
70 70  
71 71  
61 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
65 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 -* STM32L072CZT6 MCU
67 +* STM32L072xxxx MCU
78 78  * SX1276/78 Wireless Chip 
79 79  * Power Consumption (exclude RS485 device):
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
73 +(% style="color:#037691" %)**Interface for Model:**
84 84  
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
78 +(% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -110,8 +110,9 @@
110 110  
111 111  == 1.3 Features ==
112 112  
103 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
105 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
115 115  * AT Commands to change parameters
116 116  * Remote configure parameters via LoRa Downlink
117 117  * Firmware upgradable via program port
... ... @@ -123,6 +123,7 @@
123 123  
124 124  == 1.4 Applications ==
125 125  
117 +
126 126  * Smart Buildings & Home Automation
127 127  * Logistics and Supply Chain Management
128 128  * Smart Metering
... ... @@ -134,11 +134,14 @@
134 134  
135 135  == 1.5 Firmware Change log ==
136 136  
129 +
137 137  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
138 138  
139 139  
133 +
140 140  == 1.6 Hardware Change log ==
141 141  
136 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
147 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
154 +
158 158  (((
159 159  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
160 160  
... ... @@ -167,25 +167,31 @@
167 167  
168 168  (% 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" %)​
169 169  
167 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
173 +
175 175  == 3.1 How it works? ==
176 176  
176 +
177 177  (((
178 178  (((
179 179  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.
180 180  )))
181 181  
182 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
188 +
187 187  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. 
188 188  
191 +
189 189  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
190 190  
191 191  
... ... @@ -196,6 +196,8 @@
196 196  
197 197  (((
198 198  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
202 +
203 +
199 199  )))
200 200  
201 201  (% 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" %)​
... ... @@ -203,6 +203,8 @@
203 203  
204 204  (((
205 205  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
211 +
212 +
206 206  )))
207 207  
208 208  (((
... ... @@ -220,6 +220,8 @@
220 220  (((
221 221  (((
222 222  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
230 +
231 +
223 223  )))
224 224  
225 225  (((
... ... @@ -233,8 +233,11 @@
233 233  
234 234  (% 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" %)​
235 235  
236 -(% 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" %)​
245 +(% 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"]]
237 237  
247 +
248 +(% title="Click and drag to resize" %)​
249 +
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" %)​
... ... @@ -246,39 +246,49 @@
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  
261 +
249 249  (((
250 250  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
264 +
265 +
251 251  )))
252 252  
253 253  (% 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" %)​
254 254  
255 255  
271 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
274 +
258 258  (((
259 259  (((
260 260  (((
261 261  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.
279 +
280 +
262 262  )))
263 263  )))
264 264  
265 265  (((
266 266  (((
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
286 +(% 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  
289 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
294 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
296 +
276 276  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:
277 277  
278 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
299 +
300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
279 279  |=(% style="width: 110px;" %)(((
280 280  **AT Commands**
281 -)))|=(% style="width: 190px;" %)(((
303 +)))|=(% style="width: 210px;" %)(((
282 282  **Description**
283 283  )))|=(% style="width: 190px;" %)(((
284 284  **Example**
... ... @@ -333,16 +333,21 @@
333 333  )))
334 334  )))
335 335  
358 +
359 +
336 336  === 3.3.2 Configure sensors ===
337 337  
362 +
338 338  (((
339 339  (((
340 -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.
365 +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.
366 +
367 +
341 341  )))
342 342  )))
343 343  
344 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
345 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
372 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
346 346  |AT+CFGDEV|(% style="width:110px" %)(((
347 347  (((
348 348  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -357,8 +357,11 @@
357 357  )))
358 358  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
359 359  
387 +
388 +
360 360  === 3.3.3 Configure read commands for each sampling ===
361 361  
391 +
362 362  (((
363 363  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.
364 364  
... ... @@ -371,6 +371,7 @@
371 371  
372 372  (% style="color:#037691" %)**Each RS485 commands include two parts:**
373 373  
404 +
374 374  ~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.
375 375  
376 376  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.
... ... @@ -387,7 +387,7 @@
387 387  
388 388  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
389 389  |(% style="width:496px" %)(((
390 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
421 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
391 391  
392 392  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
393 393  
... ... @@ -399,7 +399,7 @@
399 399  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
400 400  
401 401  
402 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
433 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
403 403  
404 404  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
405 405  |(% style="width:510px" %)(((
... ... @@ -412,16 +412,19 @@
412 412  
413 413  **Examples:**
414 414  
446 +
415 415  * (% style="color:#037691" %)**Grab bytes**
416 416  
417 417  (% 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" %)​
418 418  
419 419  
452 +
420 420  * (% style="color:#037691" %)**Grab a section**
421 421  
422 422  (% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.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" %)​
423 423  
424 424  
458 +
425 425  * (% style="color:#037691" %)**Grab different sections**
426 426  
427 427  (% 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" %)​
... ... @@ -432,6 +432,7 @@
432 432  
433 433  === 3.3.4 Compose the uplink payload ===
434 434  
469 +
435 435  (((
436 436  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
437 437  
... ... @@ -449,18 +449,16 @@
449 449  )))
450 450  
451 451  (((
452 -Final Payload is
487 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
453 453  )))
454 454  
455 455  (((
456 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
457 -)))
458 -
459 -(((
460 460  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
492 +
493 +
461 461  )))
462 462  
463 -(% 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" %)​
496 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
464 464  
465 465  
466 466  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -468,16 +468,18 @@
468 468  
469 469  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
470 470  
471 -Final Payload is
504 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
472 472  
473 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
474 474  
507 +~1. PAYVER: Defined by AT+PAYVER
475 475  
476 -1. PAYVER: Defined by AT+PAYVER
477 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
478 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
479 -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
509 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
480 480  
511 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
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 +
481 481  (% 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" %)​
482 482  
483 483  
... ... @@ -490,8 +490,9 @@
490 490  DATA3=the rest of Valid value of RETURN10= **30**
491 491  
492 492  
493 -(% 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:
528 +(% 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:**
494 494  
530 +
495 495   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
496 496  
497 497   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -501,8 +501,15 @@
501 501   ~* For all other bands: max 51 bytes for each uplink.
502 502  
503 503  
540 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
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 +
544 +
545 +
504 504  Below are the uplink payloads:
505 505  
548 +
506 506  (% 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" %)​
507 507  
508 508  
... ... @@ -509,35 +509,61 @@
509 509  
510 510  === 3.3.5 Uplink on demand ===
511 511  
555 +
512 512  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.
513 513  
514 -Downlink control command:
558 +(% style="color:blue" %)**Downlink control command:**
515 515  
516 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
560 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
517 517  
518 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
562 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
519 519  
520 520  
521 521  
522 522  === 3.3.6 Uplink on Interrupt ===
523 523  
568 +
524 524  RS485-LN support external Interrupt uplink since hardware v1.2 release.
525 525  
571 +
526 526  (% 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" %)​
527 527  
528 528  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.
529 529  
530 530  
577 +
531 531  == 3.4 Uplink Payload ==
532 532  
533 533  
534 -(% 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" %)​
581 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
582 +|=(% scope="row" style="width: 60px;" %)(((
583 +Size(bytes)
584 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
585 +Length depends on the return from the commands
586 +)))
587 +|=(% style="width: 90px;" %)(((
588 +Value
589 +)))|(% style="width:114px" %)(((
590 +PAYLOAD_VER
591 +)))|(% style="width:353px" %)(((
592 +If the valid payload is too long and exceed the maximum
535 535  
594 +support payload length in server, server will show payload not
595 +
596 +provided in the LoRaWAN server.
597 +)))
598 +
599 +(% 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"]]
600 +
601 +(% title="Click and drag to resize" %)​
602 +
536 536  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
537 537  
538 538  
606 +
539 539  == 3.5 Configure RS485-LN via AT or Downlink ==
540 540  
609 +
541 541  (((
542 542  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
543 543  )))
... ... @@ -559,41 +559,50 @@
559 559  )))
560 560  
561 561  
631 +
562 562  === 3.5.1 Common Commands ===
563 563  
634 +
564 564  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]]
565 565  
566 566  
567 -=== 3.5.2 Sensor related commands ===
568 568  
639 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
640 +
641 +
569 569  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.
570 570  
571 -(% 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"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
572 572  
645 +(% 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"]]
646 +
647 +(% title="Click and drag to resize" %)​
648 +
573 573  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)
574 574  
575 575  
652 +
576 576  === 3.5.3 Sensor related commands ===
577 577  
578 578  
579 579  
580 580  
581 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
658 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
582 582  
660 +
583 583  (((
584 -This command is used to configure the RS485 devices; they won’t be used during sampling.
662 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
585 585  )))
586 586  
587 -* (((
588 -(% style="color:#037691" %)**AT Command**
665 +(((
666 +* (% style="color:#037691" %)**AT Command**
589 589  
590 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
591 -
592 -
668 +(((
669 +(% 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
593 593  )))
671 +)))
594 594  
595 595  (((
596 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
674 +
597 597  )))
598 598  
599 599  * (((
... ... @@ -601,7 +601,7 @@
601 601  )))
602 602  
603 603  (((
604 -Format: A8 MM NN XX XX XX XX YY
682 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
605 605  )))
606 606  
607 607  (((
... ... @@ -634,7 +634,9 @@
634 634  )))
635 635  
636 636  (((
637 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
715 +
716 +
717 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
638 638  )))
639 639  
640 640  (((
... ... @@ -650,6 +650,8 @@
650 650  )))
651 651  
652 652  (((
733 +
734 +
653 653  So if user want to use downlink command to control to RS485 Alarm, he can use:
654 654  )))
655 655  
... ... @@ -670,7 +670,7 @@
670 670  )))
671 671  
672 672  (((
673 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
755 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
674 674  )))
675 675  
676 676  (((
... ... @@ -682,11 +682,11 @@
682 682  )))
683 683  
684 684  (((
685 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
767 +(((
768 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
686 686  )))
687 687  
688 -(((
689 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
771 +
690 690  )))
691 691  
692 692  (((
... ... @@ -698,34 +698,50 @@
698 698  
699 699  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
700 700  
783 +
701 701  (((
702 702  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.
703 703  )))
704 704  
705 -* (((
706 -(% style="color:#037691" %)**AT Command:**
788 +(((
789 +* (% style="color:#037691" %)**AT Command:**
707 707  
708 -**AT+PAYVER:  **Set PAYVER field = 1
791 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
709 709  
710 710  
711 711  )))
795 +
712 712  * (((
713 713  (% style="color:#037691" %)**Downlink Payload:**
714 714  )))
715 715  
716 716  (((
717 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
801 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
718 718  )))
719 719  
720 720  (((
721 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
805 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
722 722  )))
723 723  
724 724  
809 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
725 725  
726 726  
812 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
813 +
814 +
815 +
816 +**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.**
817 +
818 +
819 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
820 +
821 +
822 +
823 +
727 727  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
728 728  
826 +
729 729  (((
730 730  AT+COMMANDx or AT+DATACUTx
731 731  )))
... ... @@ -742,9 +742,9 @@
742 742  (% style="color:#037691" %)**AT Command:**
743 743  )))
744 744  
745 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
843 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
746 746  
747 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
845 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
748 748  
749 749  
750 750  * (((
... ... @@ -752,15 +752,19 @@
752 752  )))
753 753  
754 754  (((
755 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
853 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
854 +
855 +
756 756  )))
757 757  
758 758  (((
759 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
859 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
860 +
861 +
760 760  )))
761 761  
762 762  (((
763 -Format: AF MM NN LL XX XX XX XX YY
865 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
764 764  )))
765 765  
766 766  (((
... ... @@ -784,6 +784,8 @@
784 784  )))
785 785  
786 786  (((
889 +
890 +
787 787  **Example:**
788 788  )))
789 789  
... ... @@ -804,8 +804,9 @@
804 804  
805 805  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
806 806  
911 +
807 807  (((
808 -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]].
913 +(% 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]].
809 809  )))
810 810  
811 811  (((
... ... @@ -825,24 +825,29 @@
825 825  )))
826 826  
827 827  * (((
828 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
933 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
829 829  )))
830 830  * (((
831 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
936 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
832 832  )))
833 833  * (((
834 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
939 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
940 +
941 +
835 835  )))
836 836  
837 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
944 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
838 838  
839 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
946 +(% title="Click and drag to resize" %)​
840 840  
948 +(% 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" %)​
841 841  
842 842  
843 843  
952 +
844 844  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
845 845  
955 +
846 846  (((
847 847  Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
848 848  )))
... ... @@ -851,23 +851,20 @@
851 851  Default value: 0, range:  0 ~~ 65 seconds
852 852  )))
853 853  
854 -* (((
855 -(% style="color:#037691" %)** AT Command:**
856 -)))
857 -
858 -(% class="box infomessage" %)
859 859  (((
860 -(((
861 -**AT+CMDDLaa=hex(bb cc)*1000**
965 +* (% style="color:#037691" %)** AT Command:**
966 +
967 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
862 862  )))
863 -)))
864 864  
865 865  (((
971 +
972 +
866 866  **Example:**
867 867  )))
868 868  
869 869  (((
870 -**AT+CMDDL1=1000** to send the open time to 1000ms
977 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
871 871  )))
872 872  
873 873  (((
... ... @@ -879,19 +879,17 @@
879 879  )))
880 880  
881 881  (((
882 -**0x AA aa bb cc**
989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
883 883  )))
884 884  
885 885  (((
886 -Same as: AT+CMDDLaa=hex(bb cc)*1000
887 -)))
993 +
888 888  
889 -(((
890 - **Example:**
995 +**Example:**
891 891  )))
892 892  
893 893  (((
894 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
999 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
895 895  )))
896 896  
897 897  
... ... @@ -899,6 +899,7 @@
899 899  
900 900  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
901 901  
1007 +
902 902  (((
903 903  Define to use one uplink or multiple uplinks for the sampling.
904 904  )))
... ... @@ -905,15 +905,23 @@
905 905  
906 906  (((
907 907  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1014 +
1015 +
908 908  )))
909 909  
910 -* (((
911 -(% style="color:#037691" %)** AT Command:**
1018 +(((
1019 +* (% style="color:#037691" %)** AT Command:**
1020 +
1021 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1022 +
1023 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1024 +
1025 +
912 912  )))
913 913  
914 -**AT+DATAUP=0**
1028 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
915 915  
916 -**AT+DATAUP=1**
1030 +Each uplink is sent to the server at 20-second intervals when segmented.
917 917  
918 918  
919 919  * (((
... ... @@ -920,19 +920,32 @@
920 920  (% style="color:#037691" %)** Downlink Payload:**
921 921  )))
922 922  
923 -(((
924 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1037 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1038 +
1039 +(% 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.
1040 +
1041 +
1042 +* (((
1043 +(% style="color:#037691" %)** AT Command:**
925 925  )))
926 926  
927 -(((
928 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1046 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1047 +
1048 +
1049 +* (((
1050 +(% style="color:#037691" %)** Downlink Payload:**
929 929  )))
930 930  
1053 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
931 931  
1055 +Each uplink is sent to the server at 20-second intervals when segmented.
932 932  
933 933  
1058 +
1059 +
934 934  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
935 935  
1062 +
936 936  (((
937 937  Ask device to send an uplink immediately.
938 938  )))
... ... @@ -954,7 +954,7 @@
954 954  )))
955 955  
956 956  (((
957 -**0x08 FF**, RS485-LN will immediately send an uplink.
1084 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
958 958  )))
959 959  
960 960  
... ... @@ -962,8 +962,11 @@
962 962  
963 963  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
964 964  
1092 +
965 965  (((
966 966  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1095 +
1096 +
967 967  )))
968 968  
969 969  * (((
... ... @@ -971,10 +971,12 @@
971 971  )))
972 972  
973 973  (((
974 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1104 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
975 975  )))
976 976  
977 977  (((
1108 +
1109 +
978 978  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
979 979  )))
980 980  
... ... @@ -998,7 +998,7 @@
998 998  )))
999 999  
1000 1000  (((
1001 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1133 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1002 1002  )))
1003 1003  
1004 1004  
... ... @@ -1006,44 +1006,42 @@
1006 1006  
1007 1007  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1008 1008  
1141 +
1009 1009  (((
1010 1010  Set the Rs485 serial communication parameters:
1011 1011  )))
1012 1012  
1013 -* (((
1014 -(% style="color:#037691" %)** AT Command:**
1146 +(((
1147 +(% style="color:#037691" %)**AT Command:**
1015 1015  )))
1016 1016  
1017 1017  (((
1018 -Set Baud Rate:
1151 +* Set Baud Rate
1019 1019  )))
1020 1020  
1154 +(% 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
1021 1021  
1022 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1023 1023  
1024 -
1025 1025  (((
1026 -Set UART Parity
1158 +* Set UART Parity
1027 1027  )))
1028 1028  
1161 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1029 1029  
1030 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1031 1031  
1032 -
1033 1033  (((
1034 -Set STOPBIT
1165 +* Set STOPBIT
1035 1035  )))
1036 1036  
1168 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1037 1037  
1038 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1039 1039  
1040 -
1041 -* (((
1042 -(% style="color:#037691" %)** Downlink Payload:**
1171 +(((
1172 +(% style="color:#037691" %)**Downlink Payload:**
1043 1043  )))
1044 1044  
1045 1045  (((
1046 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1176 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1047 1047  )))
1048 1048  
1049 1049  (((
... ... @@ -1051,7 +1051,7 @@
1051 1051  )))
1052 1052  
1053 1053  * (((
1054 -A7 01 00 60   same as AT+BAUDR=9600
1184 +A7 01 00 60  same as AT+BAUDR=9600
1055 1055  )))
1056 1056  * (((
1057 1057  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1058,18 +1058,173 @@
1058 1058  )))
1059 1059  
1060 1060  (((
1061 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1191 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1062 1062  )))
1063 1063  
1064 1064  (((
1065 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1195 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1066 1066  )))
1067 1067  
1068 1068  
1069 1069  
1070 1070  
1201 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1202 +
1203 +
1204 +* (((
1205 +(% style="color:#037691" %)** AT Command:**
1206 +)))
1207 +
1208 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1209 +
1210 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1211 +
1212 +* (((
1213 +(% style="color:#037691" %)**Downlink Payload:**
1214 +)))
1215 +
1216 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1217 +
1218 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1219 +
1220 +
1221 +
1222 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1223 +
1224 +(((
1225 +
1226 +)))
1227 +
1228 +* (((
1229 +(% style="color:#037691" %)** AT Command:**
1230 +)))
1231 +
1232 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1233 +
1234 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1235 +
1236 +
1237 +
1238 +
1239 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1240 +
1241 +
1242 +* (((
1243 +(% style="color:#037691" %)** AT Command:**
1244 +)))
1245 +
1246 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1247 +
1248 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1249 +
1250 +
1251 +
1252 +
1253 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1254 +
1255 +
1256 +* (((
1257 +(% style="color:#037691" %)** AT Command:**
1258 +)))
1259 +
1260 +(% 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)
1261 +
1262 +(% 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.
1263 +
1264 +
1265 +
1266 +
1267 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1268 +
1269 +
1270 +* (((
1271 +(% style="color:#037691" %)** AT Command:**
1272 +)))
1273 +
1274 + (% 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)
1275 +
1276 + (% 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.
1277 +
1278 +
1279 +* (((
1280 +(% style="color:#037691" %)** Downlink Payload:**
1281 +)))
1282 +
1283 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1284 +
1285 +
1286 +
1287 +
1288 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1289 +
1290 +
1291 +* (((
1292 +(% style="color:#037691" %)** AT Command:**
1293 +)))
1294 +
1295 +(% 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.
1296 +
1297 +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.
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-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1301 +
1302 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1303 +
1304 +
1305 +
1306 +[[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"]]
1307 +
1308 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1309 +
1310 +
1311 +
1312 +
1313 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1314 +
1315 +
1316 +(((
1317 +* (% style="color:#037691" %)**Downlink Payload:**
1318 +
1319 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1320 +)))
1321 +
1322 +
1323 +Example：
1324 +
1325 +
1326 +[[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"]]
1327 +
1328 +
1329 +
1330 +
1331 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1332 +
1333 +
1334 +* (((
1335 +(% style="color:#037691" %)** AT Command:**
1336 +)))
1337 +
1338 +(% 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.
1339 +
1340 +(% 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.
1341 +
1342 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1343 +
1344 +
1345 +* (((
1346 +(% style="color:#037691" %)**Downlink Payload:**
1347 +)))
1348 +
1349 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1350 +
1351 +[[image:image-20220824144240-1.png]]
1352 +
1353 +
1354 +
1071 1071  == 3.6 Listening mode for RS485 network ==
1072 1072  
1357 +
1073 1073  (((
1074 1074  This feature support since firmware v1.4
1075 1075  )))
... ... @@ -1076,12 +1076,16 @@
1076 1076  
1077 1077  (((
1078 1078  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1364 +
1365 +
1079 1079  )))
1080 1080  
1081 -(% 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" %)​
1368 +(% 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"]]
1082 1082  
1370 +(% title="Click and drag to resize" %)​
1371 +
1083 1083  (((
1084 -To enable the listening mode, use can run the command AT+RXMODE.
1373 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1085 1085  )))
1086 1086  
1087 1087  (((
... ... @@ -1116,11 +1116,13 @@
1116 1116  )))
1117 1117  
1118 1118  (((
1119 -**Downlink Command:**
1408 +
1409 +
1410 +(% style="color:#037691" %)**Downlink Command:**
1120 1120  )))
1121 1121  
1122 1122  (((
1123 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1414 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1124 1124  )))
1125 1125  
1126 1126  (((
... ... @@ -1149,6 +1149,8 @@
1149 1149  
1150 1150  (((
1151 1151  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
1443 +
1444 +
1152 1152  )))
1153 1153  
1154 1154  (((
... ... @@ -1161,46 +1161,60 @@
1161 1161  
1162 1162  (((
1163 1163  (((
1164 -(% 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.
1457 +(% 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.**
1165 1165  )))
1166 1166  )))
1167 1167  
1168 1168  
1462 +
1169 1169  == 3.7 Buttons ==
1170 1170  
1171 1171  
1172 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1173 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1466 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1467 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1174 1174  |(% 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**
1175 1175  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1176 1176  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1177 1177  
1472 +
1473 +
1178 1178  == 3.8 LEDs ==
1179 1179  
1180 1180  
1181 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1477 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1182 1182  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1183 1183  |**PWR**|Always on if there is power
1184 1184  |**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.
1185 1185  
1482 +
1483 +
1186 1186  = 4. Case Study =
1187 1187  
1486 +
1188 1188  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]]
1189 1189  
1190 1190  
1490 +
1191 1191  = 5. Use AT Command =
1192 1192  
1493 +
1193 1193  == 5.1 Access AT Command ==
1194 1194  
1496 +
1195 1195  (((
1196 1196  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.
1499 +
1500 +
1197 1197  )))
1198 1198  
1199 1199  (% 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" %)​
1200 1200  
1201 1201  
1506 +
1202 1202  (((
1203 1203  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:
1509 +
1510 +
1204 1204  )))
1205 1205  
1206 1206  (% 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" %)​
... ... @@ -1214,63 +1214,51 @@
1214 1214  
1215 1215  == 5.2 Common AT Command Sequence ==
1216 1216  
1524 +
1217 1217  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1218 1218  
1527 +
1219 1219  If device has not joined network yet:
1220 1220  
1221 -(% class="box infomessage" %)
1222 -(((
1223 -**AT+FDR**
1224 -)))
1530 +* (% style="color:#037691" %)**AT+FDR**
1531 +* (% style="color:#037691" %)**AT+NJM=0**
1532 +* (% style="color:#037691" %)**ATZ**
1225 1225  
1226 -(% class="box infomessage" %)
1227 1227  (((
1228 -**AT+NJM=0**
1229 -)))
1535 +
1230 1230  
1231 -(% class="box infomessage" %)
1232 -(((
1233 -**ATZ**
1234 -)))
1235 -
1236 -
1237 -(((
1238 1238  If device already joined network:
1239 -)))
1240 1240  
1241 -(% class="box infomessage" %)
1242 -(((
1243 -**AT+NJM=0**
1244 -)))
1539 +* (% style="color:#037691" %)**AT+NJM=0**
1540 +* (% style="color:#037691" %)**ATZ**
1245 1245  
1246 -(% class="box infomessage" %)
1247 -(((
1248 -**ATZ**
1542 +
1249 1249  )))
1250 1250  
1251 1251  
1546 +
1252 1252  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1253 1253  
1254 1254  
1255 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1550 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1256 1256  
1257 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1552 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1258 1258  
1259 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1554 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1260 1260  
1261 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1556 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1262 1262  
1263 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1558 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1264 1264  
1265 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1560 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1562 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1564 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1566 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1568 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1274 1274  
1275 1275  
1276 1276  (% style="color:red" %)**Note:**
... ... @@ -1280,15 +1280,20 @@
1280 1280  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1281 1281  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1282 1282  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1578 +
1579 +
1283 1283  )))
1284 1284  
1285 1285  (% 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" %)​
1286 1286  
1287 1287  
1585 +
1288 1288  = 6. FAQ =
1289 1289  
1588 +
1290 1290  == 6.1 How to upgrade the image? ==
1291 1291  
1591 +
1292 1292  (((
1293 1293  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1294 1294  )))
... ... @@ -1307,18 +1307,26 @@
1307 1307  Below shows the hardware connection for how to upload an image to RS485-LN:
1308 1308  )))
1309 1309  
1310 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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" %)​
1610 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.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"]]
1311 1311  
1612 +(% title="Click and drag to resize" %)​
1613 +
1312 1312  (((
1313 -**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]].
1615 +(% 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]].
1616 +
1617 +
1314 1314  )))
1315 1315  
1316 1316  (((
1317 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1621 +(% 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]].
1622 +
1623 +
1318 1318  )))
1319 1319  
1320 1320  (((
1321 -**Step3: **Open flashloader; choose the correct COM port to update.
1627 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1628 +
1629 +
1322 1322  )))
1323 1323  
1324 1324  (((
... ... @@ -1339,57 +1339,86 @@
1339 1339  (% 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" %)​
1340 1340  
1341 1341  
1342 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1650 +(% 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:**
1343 1343  
1344 1344  (% 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" %)​
1345 1345  
1346 1346  
1655 +
1347 1347  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1348 1348  
1658 +
1349 1349  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1350 1350  
1351 1351  
1662 +
1352 1352  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1353 1353  
1665 +
1354 1354  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"]].
1355 1355  
1356 1356  
1669 +
1357 1357  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1358 1358  
1672 +
1359 1359  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1360 1360  
1361 1361  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1362 1362  
1363 1363  
1678 +
1679 +== 6.5 Can i use point to point communication for RS485-LN? ==
1680 +
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]].
1683 +
1684 +
1685 +
1686 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1687 +
1688 +
1689 +[[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/]]
1690 +
1691 +
1692 +
1364 1364  = 7. Trouble Shooting =
1365 1365  
1366 -== 7.1 Downlink doesn’t work, how to solve it? ==
1367 1367  
1696 +== 7.1 Downlink doesn't work, how to solve it? ==
1697 +
1698 +
1368 1368  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1369 1369  
1370 1370  
1371 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1372 1372  
1703 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1704 +
1705 +
1373 1373  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1374 1374  
1375 1375  
1709 +
1376 1376  = 8. Order Info =
1377 1377  
1712 +
1378 1378  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1379 1379  
1380 1380  (% style="color:blue" %)**XXX:**
1381 1381  
1382 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1383 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1384 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1385 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1386 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1387 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1388 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1389 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1390 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1391 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1717 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1718 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1719 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1720 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1721 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1722 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1723 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1724 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1725 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1726 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1392 1392  
1728 +
1729 +
1393 1393  = 9.Packing Info =
1394 1394  
1395 1395  
... ... @@ -1406,8 +1406,11 @@
1406 1406  * Package Size / pcs : 14.5 x 8 x 5 cm
1407 1407  * Weight / pcs : 170g
1408 1408  
1746 +
1747 +
1409 1409  = 10. FCC Caution for RS485LN-US915 =
1410 1410  
1750 +
1411 1411  (((
1412 1412  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1413 1413  )))
... ... @@ -1421,11 +1421,11 @@
1421 1421  )))
1422 1422  
1423 1423  (((
1424 -**IMPORTANT NOTE:**
1764 +(% style="color:red" %)**IMPORTANT NOTE:**
1425 1425  )))
1426 1426  
1427 1427  (((
1428 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1768 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1429 1429  )))
1430 1430  
1431 1431  (((
... ... @@ -1449,7 +1449,7 @@
1449 1449  )))
1450 1450  
1451 1451  (((
1452 -**FCC Radiation Exposure Statement:**
1792 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1453 1453  )))
1454 1454  
1455 1455  (((
... ... @@ -1457,11 +1457,16 @@
1457 1457  )))
1458 1458  
1459 1459  
1800 +
1460 1460  = 11. Support =
1461 1461  
1803 +
1462 1462  * (((
1463 1463  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1464 1464  )))
1465 1465  * (((
1466 1466  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1809 +
1810 +
1811 +
1467 1467  )))
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