Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.26 >
edited by Xiaoling
on 2022/06/14 11:56
To version < 75.2 >
edited by Xiaoling
on 2022/09/29 16:37
>
Change comment: There is no comment for this version

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 
... ... @@ -80,12 +80,12 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
85 +(% style="color:#037691" %)**Interface for Model:**
84 84  
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
90 +(% 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  
115 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
117 +* 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  
129 +
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  
141 +
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  
145 +
140 140  == 1.6 Hardware Change log ==
141 141  
148 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
159 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
166 +
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  
179 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
185 +
175 175  == 3.1 How it works? ==
176 176  
188 +
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  
194 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
200 +
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  
203 +
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.
214 +
215 +
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:
223 +
224 +
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:
242 +
243 +
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" %)​
257 +(% 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  
259 +
260 +(% title="Click and drag to resize" %)​
261 +
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  
273 +
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.
276 +
277 +
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  
283 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
286 +
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.
291 +
292 +
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
298 +(% 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  
301 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
306 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
308 +
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  
311 +
278 278  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
279 279  |=(% style="width: 110px;" %)(((
280 280  **AT Commands**
... ... @@ -335,12 +335,14 @@
335 335  
336 336  
337 337  
338 -
339 339  === 3.3.2 Configure sensors ===
340 340  
374 +
341 341  (((
342 342  (((
343 -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.
377 +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.
378 +
379 +
344 344  )))
345 345  )))
346 346  
... ... @@ -362,9 +362,9 @@
362 362  
363 363  
364 364  
365 -
366 366  === 3.3.3 Configure read commands for each sampling ===
367 367  
403 +
368 368  (((
369 369  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.
370 370  
... ... @@ -377,6 +377,7 @@
377 377  
378 378  (% style="color:#037691" %)**Each RS485 commands include two parts:**
379 379  
416 +
380 380  ~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.
381 381  
382 382  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.
... ... @@ -405,7 +405,7 @@
405 405  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
406 406  
407 407  
408 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
445 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
409 409  
410 410  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
411 411  |(% style="width:510px" %)(((
... ... @@ -418,16 +418,19 @@
418 418  
419 419  **Examples:**
420 420  
458 +
421 421  * (% style="color:#037691" %)**Grab bytes**
422 422  
423 423  (% 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" %)​
424 424  
425 425  
464 +
426 426  * (% style="color:#037691" %)**Grab a section**
427 427  
428 428  (% 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" %)​
429 429  
430 430  
470 +
431 431  * (% style="color:#037691" %)**Grab different sections**
432 432  
433 433  (% 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" %)​
... ... @@ -438,6 +438,7 @@
438 438  
439 439  === 3.3.4 Compose the uplink payload ===
440 440  
481 +
441 441  (((
442 442  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.**
443 443  
... ... @@ -455,18 +455,16 @@
455 455  )))
456 456  
457 457  (((
458 -Final Payload is
499 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
459 459  )))
460 460  
461 461  (((
462 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
463 -)))
464 -
465 -(((
466 466  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
504 +
505 +
467 467  )))
468 468  
469 -(% 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" %)​
508 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
470 470  
471 471  
472 472  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -474,16 +474,16 @@
474 474  
475 475  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
476 476  
477 -Final Payload is
516 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
478 478  
479 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
480 480  
481 -
482 482  1. PAYVER: Defined by AT+PAYVER
483 483  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
484 484  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
485 485  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
486 486  
524 +
525 +
487 487  (% 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" %)​
488 488  
489 489  
... ... @@ -496,8 +496,9 @@
496 496  DATA3=the rest of Valid value of RETURN10= **30**
497 497  
498 498  
499 -(% 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:
538 +(% 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:**
500 500  
540 +
501 501   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
502 502  
503 503   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -507,8 +507,15 @@
507 507   ~* For all other bands: max 51 bytes for each uplink.
508 508  
509 509  
550 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
551 +
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 +
510 510  Below are the uplink payloads:
511 511  
558 +
512 512  (% 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" %)​
513 513  
514 514  
... ... @@ -515,35 +515,43 @@
515 515  
516 516  === 3.3.5 Uplink on demand ===
517 517  
565 +
518 518  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.
519 519  
520 -Downlink control command:
568 +(% style="color:blue" %)**Downlink control command:**
521 521  
522 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
570 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
523 523  
524 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
572 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
525 525  
526 526  
527 527  
528 528  === 3.3.6 Uplink on Interrupt ===
529 529  
578 +
530 530  RS485-LN support external Interrupt uplink since hardware v1.2 release.
531 531  
581 +
532 532  (% 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" %)​
533 533  
534 534  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.
535 535  
536 536  
587 +
537 537  == 3.4 Uplink Payload ==
538 538  
539 539  
540 -(% 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" %)​
591 +(% 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"]]
541 541  
593 +(% title="Click and drag to resize" %)​
594 +
542 542  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
543 543  
544 544  
598 +
545 545  == 3.5 Configure RS485-LN via AT or Downlink ==
546 546  
601 +
547 547  (((
548 548  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549 549  )))
... ... @@ -565,36 +565,45 @@
565 565  )))
566 566  
567 567  
623 +
568 568  === 3.5.1 Common Commands ===
569 569  
626 +
570 570  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]]
571 571  
572 572  
573 -=== 3.5.2 Sensor related commands ===
574 574  
631 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
632 +
633 +
575 575  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.
576 576  
577 -(% 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" %)​
578 578  
637 +(% 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"]]
638 +
639 +(% title="Click and drag to resize" %)​
640 +
579 579  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)
580 580  
581 581  
644 +
582 582  === 3.5.3 Sensor related commands ===
583 583  
584 584  
585 585  
586 586  
587 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
650 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
588 588  
652 +
589 589  (((
590 -This command is used to configure the RS485 devices; they won’t be used during sampling.
654 +This command is used to configure the RS485 devices; they won't be used during sampling.
591 591  )))
592 592  
593 -* (((
594 -(% style="color:#037691" %)**AT Command**
657 +(((
658 +* (% style="color:#037691" %)**AT Command**
595 595  
596 596  (((
597 -**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
661 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
598 598  )))
599 599  )))
600 600  
... ... @@ -607,7 +607,7 @@
607 607  )))
608 608  
609 609  (((
610 -Format: A8 MM NN XX XX XX XX YY
674 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
611 611  )))
612 612  
613 613  (((
... ... @@ -642,7 +642,7 @@
642 642  (((
643 643  
644 644  
645 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
709 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
646 646  )))
647 647  
648 648  (((
... ... @@ -680,7 +680,7 @@
680 680  )))
681 681  
682 682  (((
683 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
747 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
684 684  )))
685 685  
686 686  (((
... ... @@ -708,34 +708,50 @@
708 708  
709 709  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
710 710  
775 +
711 711  (((
712 712  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.
713 713  )))
714 714  
715 -* (((
716 -(% style="color:#037691" %)**AT Command:**
780 +(((
781 +* (% style="color:#037691" %)**AT Command:**
717 717  
718 -**AT+PAYVER:  **Set PAYVER field = 1
783 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
719 719  
720 720  
721 721  )))
787 +
722 722  * (((
723 723  (% style="color:#037691" %)**Downlink Payload:**
724 724  )))
725 725  
726 726  (((
727 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
793 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
728 728  )))
729 729  
730 730  (((
731 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
797 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
732 732  )))
733 733  
734 734  
801 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
735 735  
736 736  
804 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
805 +
806 +
807 +
808 +**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.**
809 +
810 +
811 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
812 +
813 +
814 +
815 +
737 737  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
738 738  
818 +
739 739  (((
740 740  AT+COMMANDx or AT+DATACUTx
741 741  )))
... ... @@ -752,9 +752,9 @@
752 752  (% style="color:#037691" %)**AT Command:**
753 753  )))
754 754  
755 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
835 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
756 756  
757 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
837 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
758 758  
759 759  
760 760  * (((
... ... @@ -762,15 +762,19 @@
762 762  )))
763 763  
764 764  (((
765 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
845 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
846 +
847 +
766 766  )))
767 767  
768 768  (((
769 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
851 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
852 +
853 +
770 770  )))
771 771  
772 772  (((
773 -Format: AF MM NN LL XX XX XX XX YY
857 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
774 774  )))
775 775  
776 776  (((
... ... @@ -816,8 +816,9 @@
816 816  
817 817  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
818 818  
903 +
819 819  (((
820 -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]].
905 +(% 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]].
821 821  )))
822 822  
823 823  (((
... ... @@ -848,15 +848,18 @@
848 848  
849 849  )))
850 850  
851 -(% 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" %)​
936 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
852 852  
853 -(% 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" %)​
938 +(% title="Click and drag to resize" %)​
854 854  
940 +(% 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" %)​
855 855  
856 856  
857 857  
944 +
858 858  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
859 859  
947 +
860 860  (((
861 861  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.
862 862  )))
... ... @@ -865,23 +865,20 @@
865 865  Default value: 0, range:  0 ~~ 65 seconds
866 866  )))
867 867  
868 -* (((
869 -(% style="color:#037691" %)** AT Command:**
870 -)))
871 -
872 -(% class="box infomessage" %)
873 873  (((
874 -(((
875 -**AT+CMDDLaa=hex(bb cc)*1000**
957 +* (% style="color:#037691" %)** AT Command:**
958 +
959 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
876 876  )))
877 -)))
878 878  
879 879  (((
963 +
964 +
880 880  **Example:**
881 881  )))
882 882  
883 883  (((
884 -**AT+CMDDL1=1000** to send the open time to 1000ms
969 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
885 885  )))
886 886  
887 887  (((
... ... @@ -893,19 +893,17 @@
893 893  )))
894 894  
895 895  (((
896 -**0x AA aa bb cc**
981 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
897 897  )))
898 898  
899 899  (((
900 -Same as: AT+CMDDLaa=hex(bb cc)*1000
901 -)))
985 +
902 902  
903 -(((
904 - **Example:**
987 +**Example:**
905 905  )))
906 906  
907 907  (((
908 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
991 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
909 909  )))
910 910  
911 911  
... ... @@ -913,6 +913,7 @@
913 913  
914 914  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
915 915  
999 +
916 916  (((
917 917  Define to use one uplink or multiple uplinks for the sampling.
918 918  )))
... ... @@ -919,15 +919,23 @@
919 919  
920 920  (((
921 921  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1006 +
1007 +
922 922  )))
923 923  
924 -* (((
925 -(% style="color:#037691" %)** AT Command:**
1010 +(((
1011 +* (% style="color:#037691" %)** AT Command:**
1012 +
1013 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1014 +
1015 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1016 +
1017 +
926 926  )))
927 927  
928 -**AT+DATAUP=0**
1020 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
929 929  
930 -**AT+DATAUP=1**
1022 +Each uplink is sent to the server at 20-second intervals when segmented.
931 931  
932 932  
933 933  * (((
... ... @@ -934,19 +934,32 @@
934 934  (% style="color:#037691" %)** Downlink Payload:**
935 935  )))
936 936  
937 -(((
938 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1029 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1030 +
1031 +(% 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.
1032 +
1033 +
1034 +* (((
1035 +(% style="color:#037691" %)** AT Command:**
939 939  )))
940 940  
941 -(((
942 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1038 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1039 +
1040 +
1041 +* (((
1042 +(% style="color:#037691" %)** Downlink Payload:**
943 943  )))
944 944  
1045 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
945 945  
1047 +Each uplink is sent to the server at 20-second intervals when segmented.
946 946  
947 947  
1050 +
1051 +
948 948  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
949 949  
1054 +
950 950  (((
951 951  Ask device to send an uplink immediately.
952 952  )))
... ... @@ -968,7 +968,7 @@
968 968  )))
969 969  
970 970  (((
971 -**0x08 FF**, RS485-LN will immediately send an uplink.
1076 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
972 972  )))
973 973  
974 974  
... ... @@ -976,8 +976,11 @@
976 976  
977 977  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
978 978  
1084 +
979 979  (((
980 980  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1087 +
1088 +
981 981  )))
982 982  
983 983  * (((
... ... @@ -985,10 +985,12 @@
985 985  )))
986 986  
987 987  (((
988 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1096 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
989 989  )))
990 990  
991 991  (((
1100 +
1101 +
992 992  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
993 993  )))
994 994  
... ... @@ -1012,7 +1012,7 @@
1012 1012  )))
1013 1013  
1014 1014  (((
1015 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1125 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1016 1016  )))
1017 1017  
1018 1018  
... ... @@ -1020,36 +1020,40 @@
1020 1020  
1021 1021  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1022 1022  
1133 +
1023 1023  (((
1024 1024  Set the Rs485 serial communication parameters:
1136 +
1137 +
1025 1025  )))
1026 1026  
1027 1027  * (((
1028 1028  (% style="color:#037691" %)** AT Command:**
1142 +
1143 +
1144 +
1029 1029  )))
1030 1030  
1031 1031  (((
1032 -Set Baud Rate:
1148 +* Set Baud Rate
1033 1033  )))
1034 1034  
1151 +(% 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
1035 1035  
1036 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1037 1037  
1038 -
1039 1039  (((
1040 -Set UART Parity
1155 +* Set UART Parity
1041 1041  )))
1042 1042  
1158 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1043 1043  
1044 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1045 1045  
1046 -
1047 1047  (((
1048 -Set STOPBIT
1162 +* Set STOPBIT
1049 1049  )))
1050 1050  
1165 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1051 1051  
1052 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1053 1053  
1054 1054  
1055 1055  * (((
... ... @@ -1057,15 +1057,17 @@
1057 1057  )))
1058 1058  
1059 1059  (((
1060 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1174 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1061 1061  )))
1062 1062  
1063 1063  (((
1178 +
1179 +
1064 1064  **Example:**
1065 1065  )))
1066 1066  
1067 1067  * (((
1068 -A7 01 00 60   same as AT+BAUDR=9600
1184 +A7 01 00 60  same as AT+BAUDR=9600
1069 1069  )))
1070 1070  * (((
1071 1071  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1072,18 +1072,156 @@
1072 1072  )))
1073 1073  
1074 1074  (((
1075 -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)
1076 1076  )))
1077 1077  
1078 1078  (((
1079 -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)
1080 1080  )))
1081 1081  
1082 1082  
1083 1083  
1084 1084  
1201 +
1202 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1203 +
1204 +(((
1205 +
1206 +)))
1207 +
1208 +* (((
1209 +(% style="color:#037691" %)** AT Command:**
1210 +)))
1211 +
1212 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1213 +
1214 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1215 +
1216 +
1217 +
1218 +
1219 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1220 +
1221 +
1222 +* (((
1223 +(% style="color:#037691" %)** AT Command:**
1224 +)))
1225 +
1226 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1227 +
1228 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1229 +
1230 +
1231 +
1232 +
1233 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1234 +
1235 +
1236 +* (((
1237 +(% style="color:#037691" %)** AT Command:**
1238 +)))
1239 +
1240 +(% 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)
1241 +
1242 +(% 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.
1243 +
1244 +
1245 +
1246 +
1247 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1248 +
1249 +
1250 +* (((
1251 +(% style="color:#037691" %)** AT Command:**
1252 +)))
1253 +
1254 + (% 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)
1255 +
1256 + (% 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.
1257 +
1258 +
1259 +* (((
1260 +(% style="color:#037691" %)** Downlink Payload:**
1261 +)))
1262 +
1263 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1264 +
1265 +
1266 +
1267 +
1268 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1269 +
1270 +
1271 +* (((
1272 +(% style="color:#037691" %)** AT Command:**
1273 +)))
1274 +
1275 +(% 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.
1276 +
1277 +
1278 +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.
1279 +
1280 +
1281 +[[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"]]
1282 +
1283 +
1284 +
1285 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1286 +
1287 +
1288 +[[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"]]
1289 +
1290 +
1291 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1292 +
1293 +
1294 +
1295 +
1296 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1297 +
1298 +
1299 +(((
1300 +* (% style="color:#037691" %)**Downlink Payload:**
1301 +
1302 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1303 +)))
1304 +
1305 +
1306 +Example：
1307 +
1308 +
1309 +[[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"]]
1310 +
1311 +
1312 +
1313 +
1314 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1315 +
1316 +
1317 +* (((
1318 +(% style="color:#037691" %)** AT Command:**
1319 +)))
1320 +
1321 +(% 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.
1322 +
1323 +(% 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.
1324 +
1325 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1326 +
1327 +
1328 +* (((
1329 +(% style="color:#037691" %)**Downlink Payload:**
1330 +)))
1331 +
1332 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1333 +
1334 +[[image:image-20220824144240-1.png]]
1335 +
1336 +
1337 +
1085 1085  == 3.6 Listening mode for RS485 network ==
1086 1086  
1340 +
1087 1087  (((
1088 1088  This feature support since firmware v1.4
1089 1089  )))
... ... @@ -1090,12 +1090,16 @@
1090 1090  
1091 1091  (((
1092 1092  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.
1347 +
1348 +
1093 1093  )))
1094 1094  
1095 -(% 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" %)​
1351 +(% 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"]]
1096 1096  
1353 +(% title="Click and drag to resize" %)​
1354 +
1097 1097  (((
1098 -To enable the listening mode, use can run the command AT+RXMODE.
1356 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1099 1099  )))
1100 1100  
1101 1101  (((
... ... @@ -1130,11 +1130,13 @@
1130 1130  )))
1131 1131  
1132 1132  (((
1133 -**Downlink Command:**
1391 +
1392 +
1393 +(% style="color:#037691" %)**Downlink Command:**
1134 1134  )))
1135 1135  
1136 1136  (((
1137 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1397 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1138 1138  )))
1139 1139  
1140 1140  (((
... ... @@ -1163,6 +1163,8 @@
1163 1163  
1164 1164  (((
1165 1165  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
1426 +
1427 +
1166 1166  )))
1167 1167  
1168 1168  (((
... ... @@ -1175,11 +1175,12 @@
1175 1175  
1176 1176  (((
1177 1177  (((
1178 -(% 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.
1440 +(% 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.**
1179 1179  )))
1180 1180  )))
1181 1181  
1182 1182  
1445 +
1183 1183  == 3.7 Buttons ==
1184 1184  
1185 1185  
... ... @@ -1189,6 +1189,8 @@
1189 1189  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1190 1190  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1191 1191  
1455 +
1456 +
1192 1192  == 3.8 LEDs ==
1193 1193  
1194 1194  
... ... @@ -1197,24 +1197,35 @@
1197 1197  |**PWR**|Always on if there is power
1198 1198  |**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.
1199 1199  
1465 +
1466 +
1200 1200  = 4. Case Study =
1201 1201  
1469 +
1202 1202  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]]
1203 1203  
1204 1204  
1473 +
1205 1205  = 5. Use AT Command =
1206 1206  
1476 +
1207 1207  == 5.1 Access AT Command ==
1208 1208  
1479 +
1209 1209  (((
1210 1210  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.
1482 +
1483 +
1211 1211  )))
1212 1212  
1213 1213  (% 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" %)​
1214 1214  
1215 1215  
1489 +
1216 1216  (((
1217 1217  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:
1492 +
1493 +
1218 1218  )))
1219 1219  
1220 1220  (% 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" %)​
... ... @@ -1228,63 +1228,51 @@
1228 1228  
1229 1229  == 5.2 Common AT Command Sequence ==
1230 1230  
1507 +
1231 1231  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1232 1232  
1510 +
1233 1233  If device has not joined network yet:
1234 1234  
1235 -(% class="box infomessage" %)
1236 -(((
1237 -**AT+FDR**
1238 -)))
1513 +* (% style="color:#037691" %)**AT+FDR**
1514 +* (% style="color:#037691" %)**AT+NJM=0**
1515 +* (% style="color:#037691" %)**ATZ**
1239 1239  
1240 -(% class="box infomessage" %)
1241 1241  (((
1242 -**AT+NJM=0**
1243 -)))
1518 +
1244 1244  
1245 -(% class="box infomessage" %)
1246 -(((
1247 -**ATZ**
1248 -)))
1249 -
1250 -
1251 -(((
1252 1252  If device already joined network:
1253 -)))
1254 1254  
1255 -(% class="box infomessage" %)
1256 -(((
1257 -**AT+NJM=0**
1258 -)))
1522 +* (% style="color:#037691" %)**AT+NJM=0**
1523 +* (% style="color:#037691" %)**ATZ**
1259 1259  
1260 -(% class="box infomessage" %)
1261 -(((
1262 -**ATZ**
1525 +
1263 1263  )))
1264 1264  
1265 1265  
1529 +
1266 1266  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1267 1267  
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1533 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1535 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1537 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1539 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1541 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1543 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1280 1280  
1281 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1545 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1282 1282  
1283 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1547 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1284 1284  
1285 -(% 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.
1549 +(% 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.
1286 1286  
1287 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1551 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1288 1288  
1289 1289  
1290 1290  (% style="color:red" %)**Note:**
... ... @@ -1294,15 +1294,20 @@
1294 1294  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1295 1295  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.
1296 1296  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
1561 +
1562 +
1297 1297  )))
1298 1298  
1299 1299  (% 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" %)​
1300 1300  
1301 1301  
1568 +
1302 1302  = 6. FAQ =
1303 1303  
1571 +
1304 1304  == 6.1 How to upgrade the image? ==
1305 1305  
1574 +
1306 1306  (((
1307 1307  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1308 1308  )))
... ... @@ -1321,18 +1321,26 @@
1321 1321  Below shows the hardware connection for how to upload an image to RS485-LN:
1322 1322  )))
1323 1323  
1324 -(% 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" %)​
1593 +(% 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"]]
1325 1325  
1595 +(% title="Click and drag to resize" %)​
1596 +
1326 1326  (((
1327 -**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]].
1598 +(% 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]].
1599 +
1600 +
1328 1328  )))
1329 1329  
1330 1330  (((
1331 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1604 +(% 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]].
1605 +
1606 +
1332 1332  )))
1333 1333  
1334 1334  (((
1335 -**Step3: **Open flashloader; choose the correct COM port to update.
1610 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1611 +
1612 +
1336 1336  )))
1337 1337  
1338 1338  (((
... ... @@ -1353,57 +1353,86 @@
1353 1353  (% 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" %)​
1354 1354  
1355 1355  
1356 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1633 +(% 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:**
1357 1357  
1358 1358  (% 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" %)​
1359 1359  
1360 1360  
1638 +
1361 1361  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1362 1362  
1641 +
1363 1363  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1364 1364  
1365 1365  
1645 +
1366 1366  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1367 1367  
1648 +
1368 1368  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"]].
1369 1369  
1370 1370  
1652 +
1371 1371  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1372 1372  
1655 +
1373 1373  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1374 1374  
1375 1375  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1376 1376  
1377 1377  
1661 +
1662 +== 6.5 Can i use point to point communication for RS485-LN? ==
1663 +
1664 +
1665 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1666 +
1667 +
1668 +
1669 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1670 +
1671 +
1672 +[[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/]]
1673 +
1674 +
1675 +
1378 1378  = 7. Trouble Shooting =
1379 1379  
1380 -== 7.1 Downlink doesn’t work, how to solve it? ==
1381 1381  
1679 +== 7.1 Downlink doesn't work, how to solve it? ==
1680 +
1681 +
1382 1382  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1383 1383  
1384 1384  
1385 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1386 1386  
1686 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1687 +
1688 +
1387 1387  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1388 1388  
1389 1389  
1692 +
1390 1390  = 8. Order Info =
1391 1391  
1695 +
1392 1392  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1393 1393  
1394 1394  (% style="color:blue" %)**XXX:**
1395 1395  
1396 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1397 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1398 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1399 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1400 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1401 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1402 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1403 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1404 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1405 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1700 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1701 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1702 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1703 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1704 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1705 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1706 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1707 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1708 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1709 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1406 1406  
1711 +
1712 +
1407 1407  = 9.Packing Info =
1408 1408  
1409 1409  
... ... @@ -1420,8 +1420,11 @@
1420 1420  * Package Size / pcs : 14.5 x 8 x 5 cm
1421 1421  * Weight / pcs : 170g
1422 1422  
1729 +
1730 +
1423 1423  = 10. FCC Caution for RS485LN-US915 =
1424 1424  
1733 +
1425 1425  (((
1426 1426  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1427 1427  )))
... ... @@ -1435,11 +1435,11 @@
1435 1435  )))
1436 1436  
1437 1437  (((
1438 -**IMPORTANT NOTE:**
1747 +(% style="color:red" %)**IMPORTANT NOTE:**
1439 1439  )))
1440 1440  
1441 1441  (((
1442 -**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:
1751 +(% 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:
1443 1443  )))
1444 1444  
1445 1445  (((
... ... @@ -1463,7 +1463,7 @@
1463 1463  )))
1464 1464  
1465 1465  (((
1466 -**FCC Radiation Exposure Statement:**
1775 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1467 1467  )))
1468 1468  
1469 1469  (((
... ... @@ -1471,11 +1471,16 @@
1471 1471  )))
1472 1472  
1473 1473  
1783 +
1474 1474  = 11. Support =
1475 1475  
1786 +
1476 1476  * (((
1477 1477  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.
1478 1478  )))
1479 1479  * (((
1480 1480  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]].
1792 +
1793 +
1794 +
1481 1481  )))
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