Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.42 >
edited by Xiaoling
on 2022/06/14 13:39
To version < 73.7 >
edited by Xiaoling
on 2022/09/12 11:29
>
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Summary

Details

Page properties
Content
... ... @@ -30,6 +30,7 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 35  (((
... ... @@ -69,10 +69,11 @@
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  
73 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
77 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,13 +80,15 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
84 84  
86 +(% style="color:#037691" %)**Interface for Model:**
87 +
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
89 89  
92 +(% style="color:#037691" %)**LoRa Spec:**
93 +
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
92 92  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -110,8 +110,9 @@
110 110  
111 111  == 1.3 Features ==
112 112  
117 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
119 +* 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  
131 +
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  
143 +
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  
147 +
140 140  == 1.6 Hardware Change log ==
141 141  
150 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
161 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
168 +
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  
181 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
187 +
175 175  == 3.1 How it works? ==
176 176  
190 +
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  
196 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
202 +
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  
205 +
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.
216 +
217 +
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:
225 +
226 +
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:
244 +
245 +
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" %)​
259 +(% 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  
261 +
262 +(% title="Click and drag to resize" %)​
263 +
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" %)​
... ... @@ -246,35 +246,45 @@
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  
275 +
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.
278 +
279 +
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  
285 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
288 +
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.
293 +
294 +
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
300 +(% 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  
303 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
308 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
310 +
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  
313 +
278 278  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
279 279  |=(% style="width: 110px;" %)(((
280 280  **AT Commands**
... ... @@ -333,11 +333,16 @@
333 333  )))
334 334  )))
335 335  
372 +
373 +
336 336  === 3.3.2 Configure sensors ===
337 337  
376 +
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.
379 +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.
380 +
381 +
341 341  )))
342 342  )))
343 343  
... ... @@ -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  
401 +
402 +
360 360  === 3.3.3 Configure read commands for each sampling ===
361 361  
405 +
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  
418 +
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.
... ... @@ -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.
447 +(% 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  
460 +
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  
466 +
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  
472 +
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  
483 +
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  
... ... @@ -449,15 +449,13 @@
449 449  )))
450 450  
451 451  (((
452 -Final Payload is
501 +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.
506 +
507 +
461 461  )))
462 462  
463 463  (% 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" %)​
... ... @@ -468,16 +468,15 @@
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
518 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
472 472  
473 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
474 474  
475 -
476 476  1. PAYVER: Defined by AT+PAYVER
477 477  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
478 478  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
479 479  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
480 480  
526 +
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:
539 +(% 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  
541 +
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.
... ... @@ -500,9 +500,30 @@
500 500  
501 501   ~* For all other bands: max 51 bytes for each uplink.
502 502  
550 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
503 503  
552 +(% 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)**
553 +
554 +
555 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
556 +
557 +1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
558 +
559 +
560 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
561 +
562 +
563 +
564 +2 )  When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
565 +
566 +
567 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
568 +
569 +
570 +
504 504  Below are the uplink payloads:
505 505  
573 +
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 +509,43 @@
509 509  
510 510  === 3.3.5 Uplink on demand ===
511 511  
580 +
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:
583 +(% style="color:blue" %)**Downlink control command:**
515 515  
516 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
585 +(% 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.
587 +(% 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  
593 +
524 524  RS485-LN support external Interrupt uplink since hardware v1.2 release.
525 525  
596 +
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  
602 +
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" %)​
606 +(% 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"]]
535 535  
608 +(% title="Click and drag to resize" %)​
609 +
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  
613 +
539 539  == 3.5 Configure RS485-LN via AT or Downlink ==
540 540  
616 +
541 541  (((
542 542  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
543 543  )))
... ... @@ -559,36 +559,43 @@
559 559  )))
560 560  
561 561  
638 +
562 562  === 3.5.1 Common Commands ===
563 563  
641 +
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  
646 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
647 +
648 +
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" %)​
651 +(% 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" %)​
572 572  
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  
656 +
576 576  === 3.5.3 Sensor related commands ===
577 577  
578 578  
579 579  
580 580  
581 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
662 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
582 582  
664 +
583 583  (((
584 -This command is used to configure the RS485 devices; they won’t be used during sampling.
666 +This command is used to configure the RS485 devices; they won't be used during sampling.
585 585  )))
586 586  
587 -* (((
588 -(% style="color:#037691" %)**AT Command**
669 +(((
670 +* (% style="color:#037691" %)**AT Command**
589 589  
672 +
590 590  (((
591 -**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
674 +(% 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
592 592  )))
593 593  )))
594 594  
... ... @@ -601,7 +601,7 @@
601 601  )))
602 602  
603 603  (((
604 -Format: A8 MM NN XX XX XX XX YY
687 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
605 605  )))
606 606  
607 607  (((
... ... @@ -636,7 +636,7 @@
636 636  (((
637 637  
638 638  
639 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
722 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
640 640  )))
641 641  
642 642  (((
... ... @@ -674,7 +674,7 @@
674 674  )))
675 675  
676 676  (((
677 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
760 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
678 678  )))
679 679  
680 680  (((
... ... @@ -702,34 +702,49 @@
702 702  
703 703  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
704 704  
788 +
705 705  (((
706 706  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.
707 707  )))
708 708  
709 -* (((
710 -(% style="color:#037691" %)**AT Command:**
793 +(((
794 +* (% style="color:#037691" %)**AT Command:**
711 711  
712 -**AT+PAYVER:    **Set PAYVER field = 1
713 713  
797 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
798 +
714 714  
715 715  )))
801 +
716 716  * (((
717 717  (% style="color:#037691" %)**Downlink Payload:**
718 718  )))
719 719  
720 720  (((
721 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
807 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
722 722  )))
723 723  
724 724  (((
725 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
811 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
726 726  )))
727 727  
728 728  
815 +1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
729 729  
817 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
730 730  
819 +
820 +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.
821 +
822 +
823 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
824 +
825 +
826 +
827 +
731 731  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
732 732  
830 +
733 733  (((
734 734  AT+COMMANDx or AT+DATACUTx
735 735  )))
... ... @@ -746,9 +746,9 @@
746 746  (% style="color:#037691" %)**AT Command:**
747 747  )))
748 748  
749 -**AT+COMMANDx:    **Configure RS485 read command to sensor.
847 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
750 750  
751 -**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
849 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
752 752  
753 753  
754 754  * (((
... ... @@ -756,15 +756,19 @@
756 756  )))
757 757  
758 758  (((
759 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
857 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 +
859 +
760 760  )))
761 761  
762 762  (((
763 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
863 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
864 +
865 +
764 764  )))
765 765  
766 766  (((
767 -Format: AF MM NN LL XX XX XX XX YY
869 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
768 768  )))
769 769  
770 770  (((
... ... @@ -810,8 +810,9 @@
810 810  
811 811  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
812 812  
915 +
813 813  (((
814 -**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]].
917 +(% 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]].
815 815  )))
816 816  
817 817  (((
... ... @@ -851,6 +851,7 @@
851 851  
852 852  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
853 853  
957 +
854 854  (((
855 855  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.
856 856  )))
... ... @@ -859,10 +859,11 @@
859 859  Default value: 0, range:  0 ~~ 65 seconds
860 860  )))
861 861  
862 -* (((
863 -(% style="color:#037691" %)** AT Command:**
966 +(((
967 +* (% style="color:#037691" %)** AT Command:**
864 864  
865 -**AT+CMDDLaa=hex(bb cc)*1000**
969 +
970 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
866 866  )))
867 867  
868 868  (((
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -**AT+CMDDL1=1000** to send the open time to 1000ms
980 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
876 876  )))
877 877  
878 878  (((
... ... @@ -884,14 +884,12 @@
884 884  )))
885 885  
886 886  (((
887 -**0x AA aa bb cc**
992 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
888 888  )))
889 889  
890 890  (((
891 -Same as: AT+CMDDLaa=hex(bb cc)*1000
892 -)))
996 +
893 893  
894 -(((
895 895  **Example:**
896 896  )))
897 897  
... ... @@ -904,6 +904,7 @@
904 904  
905 905  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
906 906  
1010 +
907 907  (((
908 908  Define to use one uplink or multiple uplinks for the sampling.
909 909  )))
... ... @@ -914,13 +914,20 @@
914 914  
915 915  )))
916 916  
917 -* (((
918 -(% style="color:#037691" %)** AT Command:**
1021 +(((
1022 +* (% style="color:#037691" %)** AT Command:**
1023 +
1024 +
1025 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1026 +
1027 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1028 +
1029 +
919 919  )))
920 920  
921 -**AT+DATAUP=0**
1032 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
922 922  
923 -**AT+DATAUP=1**
1034 +Each uplink is sent to the server at 20-second intervals when segmented.
924 924  
925 925  
926 926  * (((
... ... @@ -927,19 +927,32 @@
927 927  (% style="color:#037691" %)** Downlink Payload:**
928 928  )))
929 929  
930 -(((
931 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1041 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1042 +
1043 +(% 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.
1044 +
1045 +
1046 +* (((
1047 +(% style="color:#037691" %)** AT Command:**
932 932  )))
933 933  
934 -(((
935 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1050 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1051 +
1052 +
1053 +* (((
1054 +(% style="color:#037691" %)** Downlink Payload:**
936 936  )))
937 937  
1057 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
938 938  
1059 +Each uplink is sent to the server at 20-second intervals when segmented.
939 939  
940 940  
1062 +
1063 +
941 941  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
942 942  
1066 +
943 943  (((
944 944  Ask device to send an uplink immediately.
945 945  )))
... ... @@ -961,7 +961,7 @@
961 961  )))
962 962  
963 963  (((
964 -**0x08 FF**, RS485-LN will immediately send an uplink.
1088 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
965 965  )))
966 966  
967 967  
... ... @@ -969,6 +969,7 @@
969 969  
970 970  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
971 971  
1096 +
972 972  (((
973 973  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
974 974  
... ... @@ -980,10 +980,12 @@
980 980  )))
981 981  
982 982  (((
983 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1108 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
984 984  )))
985 985  
986 986  (((
1112 +
1113 +
987 987  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
988 988  )))
989 989  
... ... @@ -1007,7 +1007,7 @@
1007 1007  )))
1008 1008  
1009 1009  (((
1010 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1137 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1011 1011  )))
1012 1012  
1013 1013  
... ... @@ -1015,21 +1015,25 @@
1015 1015  
1016 1016  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1017 1017  
1145 +
1018 1018  (((
1019 1019  Set the Rs485 serial communication parameters:
1148 +
1149 +
1020 1020  )))
1021 1021  
1022 1022  * (((
1023 1023  (% style="color:#037691" %)** AT Command:**
1024 -)))
1025 1025  
1026 -(((
1155 +
1027 1027  
1157 +)))
1028 1028  
1159 +(((
1029 1029  * Set Baud Rate
1030 1030  )))
1031 1031  
1032 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1163 +(% 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
1033 1033  
1034 1034  
1035 1035  (((
... ... @@ -1036,7 +1036,7 @@
1036 1036  * Set UART Parity
1037 1037  )))
1038 1038  
1039 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1170 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1040 1040  
1041 1041  
1042 1042  (((
... ... @@ -1043,7 +1043,7 @@
1043 1043  * Set STOPBIT
1044 1044  )))
1045 1045  
1046 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1177 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1047 1047  
1048 1048  
1049 1049  
... ... @@ -1052,15 +1052,17 @@
1052 1052  )))
1053 1053  
1054 1054  (((
1055 -**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1186 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1056 1056  )))
1057 1057  
1058 1058  (((
1190 +
1191 +
1059 1059  **Example:**
1060 1060  )))
1061 1061  
1062 1062  * (((
1063 -A7 01 00 60   same as AT+BAUDR=9600
1196 +A7 01 00 60  same as AT+BAUDR=9600
1064 1064  )))
1065 1065  * (((
1066 1066  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1067,18 +1067,157 @@
1067 1067  )))
1068 1068  
1069 1069  (((
1070 -A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1203 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1071 1071  )))
1072 1072  
1073 1073  (((
1074 -A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1207 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1075 1075  )))
1076 1076  
1077 1077  
1078 1078  
1079 1079  
1213 +
1214 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1215 +
1216 +(((
1217 +
1218 +)))
1219 +
1220 +* (((
1221 +(% style="color:#037691" %)** AT Command:**
1222 +)))
1223 +
1224 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1225 +
1226 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1227 +
1228 +
1229 +
1230 +
1231 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1232 +
1233 +
1234 +* (((
1235 +(% style="color:#037691" %)** AT Command:**
1236 +)))
1237 +
1238 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1239 +
1240 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1241 +
1242 +
1243 +
1244 +
1245 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1246 +
1247 +
1248 +* (((
1249 +(% style="color:#037691" %)** AT Command:**
1250 +)))
1251 +
1252 +(% 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)
1253 +
1254 +(% 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.
1255 +
1256 +
1257 +
1258 +
1259 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)** AT Command:**
1264 +)))
1265 +
1266 + (% 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)
1267 +
1268 + (% 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.
1269 +
1270 +
1271 +* (((
1272 +(% style="color:#037691" %)** Downlink Payload:**
1273 +)))
1274 +
1275 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1276 +
1277 +
1278 +
1279 +
1280 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1281 +
1282 +
1283 +* (((
1284 +(% style="color:#037691" %)** AT Command:**
1285 +)))
1286 +
1287 +(% 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.
1288 +
1289 +
1290 +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.
1291 +
1292 +
1293 +[[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"]]
1294 +
1295 +
1296 +
1297 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
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-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1301 +
1302 +
1303 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1304 +
1305 +
1306 +
1307 +
1308 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1309 +
1310 +
1311 +(((
1312 +* (% style="color:#037691" %)**Downlink Payload:**
1313 +
1314 +
1315 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1316 +)))
1317 +
1318 +
1319 +Example：
1320 +
1321 +
1322 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1323 +
1324 +
1325 +
1326 +
1327 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1328 +
1329 +
1330 +* (((
1331 +(% style="color:#037691" %)** AT Command:**
1332 +)))
1333 +
1334 +(% 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.
1335 +
1336 +(% 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.
1337 +
1338 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
1339 +
1340 +
1341 +* (((
1342 +(% style="color:#037691" %)**Downlink Payload:**
1343 +)))
1344 +
1345 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1346 +
1347 +[[image:image-20220824144240-1.png]]
1348 +
1349 +
1350 +
1080 1080  == 3.6 Listening mode for RS485 network ==
1081 1081  
1353 +
1082 1082  (((
1083 1083  This feature support since firmware v1.4
1084 1084  )))
... ... @@ -1085,6 +1085,8 @@
1085 1085  
1086 1086  (((
1087 1087  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.
1360 +
1361 +
1088 1088  )))
1089 1089  
1090 1090  (% 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" %)​
... ... @@ -1170,11 +1170,12 @@
1170 1170  
1171 1171  (((
1172 1172  (((
1173 -(% 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.
1447 +(% 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.**
1174 1174  )))
1175 1175  )))
1176 1176  
1177 1177  
1452 +
1178 1178  == 3.7 Buttons ==
1179 1179  
1180 1180  
... ... @@ -1184,8 +1184,6 @@
1184 1184  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1185 1185  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1186 1186  
1187 -
1188 -
1189 1189  == 3.8 LEDs ==
1190 1190  
1191 1191  
... ... @@ -1194,17 +1194,19 @@
1194 1194  |**PWR**|Always on if there is power
1195 1195  |**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.
1196 1196  
1197 -
1198 -
1199 1199  = 4. Case Study =
1200 1200  
1472 +
1201 1201  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]]
1202 1202  
1203 1203  
1476 +
1204 1204  = 5. Use AT Command =
1205 1205  
1479 +
1206 1206  == 5.1 Access AT Command ==
1207 1207  
1482 +
1208 1208  (((
1209 1209  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.
1210 1210  )))
... ... @@ -1230,6 +1230,7 @@
1230 1230  
1231 1231  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1232 1232  
1508 +
1233 1233  If device has not joined network yet:
1234 1234  
1235 1235  * (% style="color:#037691" %)**AT+FDR**
... ... @@ -1248,6 +1248,7 @@
1248 1248  )))
1249 1249  
1250 1250  
1527 +
1251 1251  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1252 1252  
1253 1253  
... ... @@ -1279,15 +1279,20 @@
1279 1279  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1280 1280  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.
1281 1281  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
1559 +
1560 +
1282 1282  )))
1283 1283  
1284 1284  (% 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" %)​
1285 1285  
1286 1286  
1566 +
1287 1287  = 6. FAQ =
1288 1288  
1569 +
1289 1289  == 6.1 How to upgrade the image? ==
1290 1290  
1572 +
1291 1291  (((
1292 1292  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1293 1293  )))
... ... @@ -1306,18 +1306,20 @@
1306 1306  Below shows the hardware connection for how to upload an image to RS485-LN:
1307 1307  )))
1308 1308  
1309 -(% 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" %)​
1591 +(% 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"]]
1310 1310  
1593 +(% title="Click and drag to resize" %)​
1594 +
1311 1311  (((
1312 -**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]].
1596 +(% 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]].
1313 1313  )))
1314 1314  
1315 1315  (((
1316 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1600 +(% 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]].
1317 1317  )))
1318 1318  
1319 1319  (((
1320 -**Step3: **Open flashloader; choose the correct COM port to update.
1604 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1321 1321  )))
1322 1322  
1323 1323  (((
... ... @@ -1338,59 +1338,84 @@
1338 1338  (% 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" %)​
1339 1339  
1340 1340  
1341 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1625 +(% 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:**
1342 1342  
1343 1343  (% 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" %)​
1344 1344  
1345 1345  
1630 +
1346 1346  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1347 1347  
1633 +
1348 1348  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1349 1349  
1350 1350  
1637 +
1351 1351  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1352 1352  
1640 +
1353 1353  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"]].
1354 1354  
1355 1355  
1644 +
1356 1356  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1357 1357  
1647 +
1358 1358  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1359 1359  
1360 1360  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1361 1361  
1362 1362  
1653 +
1654 +== 6.5 Can i use point to point communication for RS485-LN? ==
1655 +
1656 +
1657 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1658 +
1659 +
1660 +
1661 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1662 +
1663 +
1664 +[[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/]]
1665 +
1666 +
1667 +
1363 1363  = 7. Trouble Shooting =
1364 1364  
1365 -== 7.1 Downlink doesn’t work, how to solve it? ==
1366 1366  
1671 +== 7.1 Downlink doesn't work, how to solve it? ==
1672 +
1673 +
1367 1367  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1368 1368  
1369 1369  
1370 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1371 1371  
1678 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1679 +
1680 +
1372 1372  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1373 1373  
1374 1374  
1684 +
1375 1375  = 8. Order Info =
1376 1376  
1687 +
1377 1377  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1378 1378  
1379 1379  (% style="color:blue" %)**XXX:**
1380 1380  
1381 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1382 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1383 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1384 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1385 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1386 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1387 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1388 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1389 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1390 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1692 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1693 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1694 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1695 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1696 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1697 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1698 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1699 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1700 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1701 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1391 1391  
1392 -
1393 -
1394 1394  = 9.Packing Info =
1395 1395  
1396 1396  
... ... @@ -1407,10 +1407,9 @@
1407 1407  * Package Size / pcs : 14.5 x 8 x 5 cm
1408 1408  * Weight / pcs : 170g
1409 1409  
1410 -
1411 -
1412 1412  = 10. FCC Caution for RS485LN-US915 =
1413 1413  
1721 +
1414 1414  (((
1415 1415  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1416 1416  )))
... ... @@ -1424,11 +1424,11 @@
1424 1424  )))
1425 1425  
1426 1426  (((
1427 -**IMPORTANT NOTE:**
1735 +(% style="color:red" %)**IMPORTANT NOTE:**
1428 1428  )))
1429 1429  
1430 1430  (((
1431 -**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:
1739 +(% 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:
1432 1432  )))
1433 1433  
1434 1434  (((
... ... @@ -1452,7 +1452,7 @@
1452 1452  )))
1453 1453  
1454 1454  (((
1455 -**FCC Radiation Exposure Statement:**
1763 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1456 1456  )))
1457 1457  
1458 1458  (((
... ... @@ -1460,11 +1460,16 @@
1460 1460  )))
1461 1461  
1462 1462  
1771 +
1463 1463  = 11. Support =
1464 1464  
1774 +
1465 1465  * (((
1466 1466  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.
1467 1467  )))
1468 1468  * (((
1469 1469  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]].
1780 +
1781 +
1782 +
1470 1470  )))
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