Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 74.1 >
edited by Bei Jinggeng
on 2022/09/29 11:10
To version < 65.1 >
edited by Xiaoling
on 2022/07/04 11:23
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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12 12  
13 13  
14 14  
15 +
16 +
17 +
18 +
19 +
15 15  **Table of Contents:**
16 16  
17 17  {{toc/}}
... ... @@ -30,7 +30,6 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 -
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 36  (((
... ... @@ -70,11 +70,10 @@
70 70  (% 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" %)​
71 71  
72 72  
73 -
74 74  == 1.2 Specifications ==
75 75  
76 76  
77 -(% style="color:#037691" %)**Hardware System:**
80 +**Hardware System:**
78 78  
79 79  * STM32L072CZT6 MCU
80 80  * SX1276/78 Wireless Chip 
... ... @@ -82,12 +82,12 @@
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
85 -(% style="color:#037691" %)**Interface for Model:**
88 +**Interface for Model:**
86 86  
87 87  * RS485
88 88  * Power Input 7~~ 24V DC. 
89 89  
90 -(% style="color:#037691" %)**LoRa Spec:**
93 +**LoRa Spec:**
91 91  
92 92  * Frequency Range:
93 93  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -110,11 +110,11 @@
110 110  
111 111  
112 112  
116 +
113 113  == 1.3 Features ==
114 114  
115 -
116 116  * LoRaWAN Class A & Class C protocol (default Class C)
117 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
120 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
118 118  * AT Commands to change parameters
119 119  * Remote configure parameters via LoRa Downlink
120 120  * Firmware upgradable via program port
... ... @@ -124,9 +124,9 @@
124 124  
125 125  
126 126  
130 +
127 127  == 1.4 Applications ==
128 128  
129 -
130 130  * Smart Buildings & Home Automation
131 131  * Logistics and Supply Chain Management
132 132  * Smart Metering
... ... @@ -136,16 +136,14 @@
136 136  
137 137  
138 138  
142 +
139 139  == 1.5 Firmware Change log ==
140 140  
141 -
142 142  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
143 143  
144 144  
145 -
146 146  == 1.6 Hardware Change log ==
147 147  
148 -
149 149  (((
150 150  (((
151 151  (((
... ... @@ -156,7 +156,6 @@
156 156  v1.0: Release
157 157  )))
158 158  
159 -
160 160  
161 161  )))
162 162  )))
... ... @@ -163,7 +163,6 @@
163 163  
164 164  = 2. Power ON Device =
165 165  
166 -
167 167  (((
168 168  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
169 169  
... ... @@ -176,31 +176,25 @@
176 176  
177 177  (% 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" %)​
178 178  
179 -
180 180  
181 181  )))
182 182  
183 183  = 3. Operation Mode =
184 184  
185 -
186 186  == 3.1 How it works? ==
187 187  
188 -
189 189  (((
190 190  (((
191 191  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.
192 192  )))
193 193  
194 -
195 195  
196 196  )))
197 197  
198 198  == 3.2 Example to join LoRaWAN network ==
199 199  
200 -
201 201  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. 
202 202  
203 -
204 204  (% 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" %)​
205 205  
206 206  
... ... @@ -211,8 +211,6 @@
211 211  
212 212  (((
213 213  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
214 -
215 -
216 216  )))
217 217  
218 218  (% 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" %)​
... ... @@ -220,8 +220,6 @@
220 220  
221 221  (((
222 222  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 -
225 225  )))
226 226  
227 227  (((
... ... @@ -239,8 +239,6 @@
239 239  (((
240 240  (((
241 241  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
242 -
243 -
244 244  )))
245 245  
246 246  (((
... ... @@ -254,11 +254,8 @@
254 254  
255 255  (% 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" %)​
256 256  
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"]]
244 +(% 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" %)​
258 258  
259 -
260 -(% title="Click and drag to resize" %)​
261 -
262 262  You can also choose to create the device manually.
263 263  
264 264  (% 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" %)​
... ... @@ -270,45 +270,35 @@
270 270  (% 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" %)​
271 271  
272 272  
273 -
274 274  (((
275 275  (% 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 -
278 278  )))
279 279  
280 280  (% 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" %)​
281 281  
282 282  
283 -
284 284  == 3.3 Configure Commands to read data ==
285 285  
286 -
287 287  (((
288 288  (((
289 289  (((
290 290  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 -
293 293  )))
294 294  )))
295 295  
296 296  (((
297 297  (((
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**
275 +(% 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
299 299  )))
300 300  
301 -
302 302  
303 303  )))
304 304  )))
305 305  
306 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
282 +=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
307 307  
308 -
309 309  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:
310 310  
311 -
312 312  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
313 313  |=(% style="width: 110px;" %)(((
314 314  **AT Commands**
... ... @@ -372,12 +372,9 @@
372 372  
373 373  === 3.3.2 Configure sensors ===
374 374  
375 -
376 376  (((
377 377  (((
378 -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 -
380 -
351 +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.
381 381  )))
382 382  )))
383 383  
... ... @@ -402,7 +402,6 @@
402 402  
403 403  === 3.3.3 Configure read commands for each sampling ===
404 404  
405 -
406 406  (((
407 407  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.
408 408  
... ... @@ -415,7 +415,6 @@
415 415  
416 416  (% style="color:#037691" %)**Each RS485 commands include two parts:**
417 417  
418 -
419 419  ~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.
420 420  
421 421  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.
... ... @@ -444,7 +444,7 @@
444 444  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
445 445  
446 446  
447 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
416 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
448 448  
449 449  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
450 450  |(% style="width:510px" %)(((
... ... @@ -457,19 +457,16 @@
457 457  
458 458  **Examples:**
459 459  
460 -
461 461  * (% style="color:#037691" %)**Grab bytes**
462 462  
463 463  (% 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" %)​
464 464  
465 465  
466 -
467 467  * (% style="color:#037691" %)**Grab a section**
468 468  
469 469  (% 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" %)​
470 470  
471 471  
472 -
473 473  * (% style="color:#037691" %)**Grab different sections**
474 474  
475 475  (% 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" %)​
... ... @@ -480,7 +480,6 @@
480 480  
481 481  === 3.3.4 Compose the uplink payload ===
482 482  
483 -
484 484  (((
485 485  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.**
486 486  
... ... @@ -498,13 +498,15 @@
498 498  )))
499 499  
500 500  (((
501 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
466 +Final Payload is
502 502  )))
503 503  
504 504  (((
505 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
470 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
471 +)))
506 506  
507 -
473 +(((
474 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
508 508  )))
509 509  
510 510  (% 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" %)​
... ... @@ -515,9 +515,11 @@
515 515  
516 516  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
517 517  
518 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
485 +Final Payload is
519 519  
487 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
520 520  
489 +
521 521  1. PAYVER: Defined by AT+PAYVER
522 522  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
523 523  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -535,9 +535,8 @@
535 535  DATA3=the rest of Valid value of RETURN10= **30**
536 536  
537 537  
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:**
507 +(% 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:
539 539  
540 -
541 541   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
542 542  
543 543   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -546,30 +546,9 @@
546 546  
547 547   ~* For all other bands: max 51 bytes for each uplink.
548 548  
549 -(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
550 550  
551 -(% 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)**
552 -
553 -
554 -(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
555 -
556 -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**.
557 -
558 -
559 -[[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"]]
560 -
561 -
562 -
563 -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**.
564 -
565 -
566 -[[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"]]
567 -
568 -
569 -
570 570  Below are the uplink payloads:
571 571  
572 -
573 573  (% 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" %)​
574 574  
575 575  
... ... @@ -576,43 +576,35 @@
576 576  
577 577  === 3.3.5 Uplink on demand ===
578 578  
579 -
580 580  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.
581 581  
582 -(% style="color:blue" %)**Downlink control command:**
528 +Downlink control command:
583 583  
584 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
530 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
585 585  
586 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
532 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
587 587  
588 588  
589 589  
590 590  === 3.3.6 Uplink on Interrupt ===
591 591  
592 -
593 593  RS485-LN support external Interrupt uplink since hardware v1.2 release.
594 594  
595 -
596 596  (% 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" %)​
597 597  
598 598  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.
599 599  
600 600  
601 -
602 602  == 3.4 Uplink Payload ==
603 603  
604 604  
605 -(% 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"]]
548 +(% 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" %)​
606 606  
607 -(% title="Click and drag to resize" %)​
608 -
609 609  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
610 610  
611 611  
612 -
613 613  == 3.5 Configure RS485-LN via AT or Downlink ==
614 614  
615 -
616 616  (((
617 617  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
618 618  )))
... ... @@ -634,24 +634,17 @@
634 634  )))
635 635  
636 636  
637 -
638 638  === 3.5.1 Common Commands ===
639 639  
640 -
641 641  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]]
642 642  
643 643  
581 +=== 3.5.2 Sensor related commands ===
644 644  
645 -=== 3.5.2 Downlink Response(Since firmware v1.4) ===
646 -
647 -
648 648  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.
649 649  
585 +(% 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" %)​
650 650  
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"]]
652 -
653 -(% title="Click and drag to resize" %)​
654 -
655 655  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)
656 656  
657 657  
... ... @@ -663,16 +663,15 @@
663 663  
664 664  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
665 665  
666 -
667 667  (((
668 -This command is used to configure the RS485 devices; they won't be used during sampling.
599 +This command is used to configure the RS485 devices; they won’t be used during sampling.
669 669  )))
670 670  
671 -(((
672 -* (% style="color:#037691" %)**AT Command**
602 +* (((
603 +(% style="color:#037691" %)**AT Command**
673 673  
674 674  (((
675 -(% 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
606 +**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
676 676  )))
677 677  )))
678 678  
... ... @@ -685,7 +685,7 @@
685 685  )))
686 686  
687 687  (((
688 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
619 +Format: A8 MM NN XX XX XX XX YY
689 689  )))
690 690  
691 691  (((
... ... @@ -720,7 +720,7 @@
720 720  (((
721 721  
722 722  
723 -(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
654 +**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
724 724  )))
725 725  
726 726  (((
... ... @@ -758,7 +758,7 @@
758 758  )))
759 759  
760 760  (((
761 -(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
692 +**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
762 762  )))
763 763  
764 764  (((
... ... @@ -786,48 +786,34 @@
786 786  
787 787  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
788 788  
789 -
790 790  (((
791 791  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.
792 792  )))
793 793  
794 -(((
795 -* (% style="color:#037691" %)**AT Command:**
724 +* (((
725 +(% style="color:#037691" %)**AT Command:**
796 796  
797 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
727 +**AT+PAYVER:    **Set PAYVER field = 1
798 798  
799 799  
800 800  )))
801 -
802 802  * (((
803 803  (% style="color:#037691" %)**Downlink Payload:**
804 804  )))
805 805  
806 806  (((
807 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
736 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
808 808  )))
809 809  
810 810  (((
811 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
740 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
812 812  )))
813 813  
814 814  
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)
816 816  
817 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
818 818  
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 -
828 828  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
829 829  
830 -
831 831  (((
832 832  AT+COMMANDx or AT+DATACUTx
833 833  )))
... ... @@ -844,9 +844,9 @@
844 844  (% style="color:#037691" %)**AT Command:**
845 845  )))
846 846  
847 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
764 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
848 848  
849 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
766 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
850 850  
851 851  
852 852  * (((
... ... @@ -854,19 +854,15 @@
854 854  )))
855 855  
856 856  (((
857 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
858 -
859 -
774 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
860 860  )))
861 861  
862 862  (((
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 -
778 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
866 866  )))
867 867  
868 868  (((
869 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
782 +Format: AF MM NN LL XX XX XX XX YY
870 870  )))
871 871  
872 872  (((
... ... @@ -912,9 +912,8 @@
912 912  
913 913  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
914 914  
915 -
916 916  (((
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]].
829 +**AT+MBFUN** is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
918 918  )))
919 919  
920 920  (((
... ... @@ -954,7 +954,6 @@
954 954  
955 955  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
956 956  
957 -
958 958  (((
959 959  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.
960 960  )))
... ... @@ -963,10 +963,10 @@
963 963  Default value: 0, range:  0 ~~ 65 seconds
964 964  )))
965 965  
966 -(((
967 -* (% style="color:#037691" %)** AT Command:**
877 +* (((
878 +(% style="color:#037691" %)** AT Command:**
968 968  
969 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
880 +**AT+CMDDLaa=hex(bb cc)*1000**
970 970  )))
971 971  
972 972  (((
... ... @@ -976,7 +976,7 @@
976 976  )))
977 977  
978 978  (((
979 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
890 +**AT+CMDDL1=1000** to send the open time to 1000ms
980 980  )))
981 981  
982 982  (((
... ... @@ -988,12 +988,14 @@
988 988  )))
989 989  
990 990  (((
991 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
902 +**0x AA aa bb cc**
992 992  )))
993 993  
994 994  (((
995 -
906 +Same as: AT+CMDDLaa=hex(bb cc)*1000
907 +)))
996 996  
909 +(((
997 997  **Example:**
998 998  )))
999 999  
... ... @@ -1006,7 +1006,6 @@
1006 1006  
1007 1007  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
1008 1008  
1009 -
1010 1010  (((
1011 1011  Define to use one uplink or multiple uplinks for the sampling.
1012 1012  )))
... ... @@ -1017,19 +1017,13 @@
1017 1017  
1018 1018  )))
1019 1019  
1020 -(((
1021 -* (% style="color:#037691" %)** AT Command:**
1022 -
1023 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1024 -
1025 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1026 -
1027 -
932 +* (((
933 +(% style="color:#037691" %)** AT Command:**
1028 1028  )))
1029 1029  
1030 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
936 +**AT+DATAUP=0**
1031 1031  
1032 -Each uplink is sent to the server at 20-second intervals when segmented.
938 +**AT+DATAUP=1**
1033 1033  
1034 1034  
1035 1035  * (((
... ... @@ -1036,32 +1036,19 @@
1036 1036  (% style="color:#037691" %)** Downlink Payload:**
1037 1037  )))
1038 1038  
1039 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1040 -
1041 -(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1042 -
1043 -
1044 -* (((
1045 -(% style="color:#037691" %)** AT Command:**
945 +(((
946 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1046 1046  )))
1047 1047  
1048 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1049 -
1050 -
1051 -* (((
1052 -(% style="color:#037691" %)** Downlink Payload:**
949 +(((
950 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1053 1053  )))
1054 1054  
1055 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1056 1056  
1057 -Each uplink is sent to the server at 20-second intervals when segmented.
1058 1058  
1059 1059  
1060 -
1061 -
1062 1062  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1063 1063  
1064 -
1065 1065  (((
1066 1066  Ask device to send an uplink immediately.
1067 1067  )))
... ... @@ -1083,7 +1083,7 @@
1083 1083  )))
1084 1084  
1085 1085  (((
1086 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
979 +**0x08 FF**, RS485-LN will immediately send an uplink.
1087 1087  )))
1088 1088  
1089 1089  
... ... @@ -1091,7 +1091,6 @@
1091 1091  
1092 1092  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1093 1093  
1094 -
1095 1095  (((
1096 1096  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1097 1097  
... ... @@ -1103,12 +1103,10 @@
1103 1103  )))
1104 1104  
1105 1105  (((
1106 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
998 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1107 1107  )))
1108 1108  
1109 1109  (((
1110 -
1111 -
1112 1112  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1113 1113  )))
1114 1114  
... ... @@ -1132,7 +1132,7 @@
1132 1132  )))
1133 1133  
1134 1134  (((
1135 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1025 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1136 1136  )))
1137 1137  
1138 1138  
... ... @@ -1140,25 +1140,21 @@
1140 1140  
1141 1141  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1142 1142  
1143 -
1144 1144  (((
1145 1145  Set the Rs485 serial communication parameters:
1146 -
1147 -
1148 1148  )))
1149 1149  
1150 1150  * (((
1151 1151  (% style="color:#037691" %)** AT Command:**
1152 -
1153 -
1154 -
1155 1155  )))
1156 1156  
1157 1157  (((
1042 +
1043 +
1158 1158  * Set Baud Rate
1159 1159  )))
1160 1160  
1161 -(% 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
1047 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1162 1162  
1163 1163  
1164 1164  (((
... ... @@ -1165,7 +1165,7 @@
1165 1165  * Set UART Parity
1166 1166  )))
1167 1167  
1168 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1054 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1169 1169  
1170 1170  
1171 1171  (((
... ... @@ -1172,7 +1172,7 @@
1172 1172  * Set STOPBIT
1173 1173  )))
1174 1174  
1175 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1061 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1176 1176  
1177 1177  
1178 1178  
... ... @@ -1181,17 +1181,15 @@
1181 1181  )))
1182 1182  
1183 1183  (((
1184 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1070 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1185 1185  )))
1186 1186  
1187 1187  (((
1188 -
1189 -
1190 1190  **Example:**
1191 1191  )))
1192 1192  
1193 1193  * (((
1194 -A7 01 00 60  same as AT+BAUDR=9600
1078 +A7 01 00 60   same as AT+BAUDR=9600
1195 1195  )))
1196 1196  * (((
1197 1197  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1198,156 +1198,18 @@
1198 1198  )))
1199 1199  
1200 1200  (((
1201 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1085 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1202 1202  )))
1203 1203  
1204 1204  (((
1205 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1089 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1206 1206  )))
1207 1207  
1208 1208  
1209 1209  
1210 1210  
1211 -
1212 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1213 -
1214 -(((
1215 -
1216 -)))
1217 -
1218 -* (((
1219 -(% style="color:#037691" %)** AT Command:**
1220 -)))
1221 -
1222 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1223 -
1224 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1225 -
1226 -
1227 -
1228 -
1229 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1230 -
1231 -
1232 -* (((
1233 -(% style="color:#037691" %)** AT Command:**
1234 -)))
1235 -
1236 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1237 -
1238 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1239 -
1240 -
1241 -
1242 -
1243 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1244 -
1245 -
1246 -* (((
1247 -(% style="color:#037691" %)** AT Command:**
1248 -)))
1249 -
1250 -(% 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)
1251 -
1252 -(% 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.
1253 -
1254 -
1255 -
1256 -
1257 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1258 -
1259 -
1260 -* (((
1261 -(% style="color:#037691" %)** AT Command:**
1262 -)))
1263 -
1264 - (% 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)
1265 -
1266 - (% 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.
1267 -
1268 -
1269 -* (((
1270 -(% style="color:#037691" %)** Downlink Payload:**
1271 -)))
1272 -
1273 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1274 -
1275 -
1276 -
1277 -
1278 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1279 -
1280 -
1281 -* (((
1282 -(% style="color:#037691" %)** AT Command:**
1283 -)))
1284 -
1285 -(% 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.
1286 -
1287 -
1288 -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.
1289 -
1290 -
1291 -[[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"]]
1292 -
1293 -
1294 -
1295 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1296 -
1297 -
1298 -[[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"]]
1299 -
1300 -
1301 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1302 -
1303 -
1304 -
1305 -
1306 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1307 -
1308 -
1309 -(((
1310 -* (% style="color:#037691" %)**Downlink Payload:**
1311 -
1312 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1313 -)))
1314 -
1315 -
1316 -Example：
1317 -
1318 -
1319 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1320 -
1321 -
1322 -
1323 -
1324 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1325 -
1326 -
1327 -* (((
1328 -(% style="color:#037691" %)** AT Command:**
1329 -)))
1330 -
1331 -(% 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.
1332 -
1333 -(% 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.
1334 -
1335 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1336 -
1337 -
1338 -* (((
1339 -(% style="color:#037691" %)**Downlink Payload:**
1340 -)))
1341 -
1342 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/same as AT+RXMODE=aa,bb
1343 -
1344 -[[image:image-20220824144240-1.png]]
1345 -
1346 -
1347 -
1348 1348  == 3.6 Listening mode for RS485 network ==
1349 1349  
1350 -
1351 1351  (((
1352 1352  This feature support since firmware v1.4
1353 1353  )))
... ... @@ -1354,16 +1354,12 @@
1354 1354  
1355 1355  (((
1356 1356  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.
1357 -
1358 -
1359 1359  )))
1360 1360  
1361 -(% 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"]]
1105 +(% 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" %)​
1362 1362  
1363 -(% title="Click and drag to resize" %)​
1364 -
1365 1365  (((
1366 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1108 +To enable the listening mode, use can run the command AT+RXMODE.
1367 1367  )))
1368 1368  
1369 1369  (((
... ... @@ -1398,13 +1398,11 @@
1398 1398  )))
1399 1399  
1400 1400  (((
1401 -
1402 -
1403 -(% style="color:#037691" %)**Downlink Command:**
1143 +(% style="color:#037691" %)** Downlink Command:**
1404 1404  )))
1405 1405  
1406 1406  (((
1407 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1147 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1408 1408  )))
1409 1409  
1410 1410  (((
... ... @@ -1445,12 +1445,11 @@
1445 1445  
1446 1446  (((
1447 1447  (((
1448 -(% 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.**
1188 +(% 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.
1449 1449  )))
1450 1450  )))
1451 1451  
1452 1452  
1453 -
1454 1454  == 3.7 Buttons ==
1455 1455  
1456 1456  
... ... @@ -1462,6 +1462,7 @@
1462 1462  
1463 1463  
1464 1464  
1204 +
1465 1465  == 3.8 LEDs ==
1466 1466  
1467 1467  
... ... @@ -1472,33 +1472,25 @@
1472 1472  
1473 1473  
1474 1474  
1215 +
1475 1475  = 4. Case Study =
1476 1476  
1477 -
1478 1478  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]]
1479 1479  
1480 1480  
1481 -
1482 1482  = 5. Use AT Command =
1483 1483  
1484 -
1485 1485  == 5.1 Access AT Command ==
1486 1486  
1487 -
1488 1488  (((
1489 1489  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.
1490 -
1491 -
1492 1492  )))
1493 1493  
1494 1494  (% 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" %)​
1495 1495  
1496 1496  
1497 -
1498 1498  (((
1499 1499  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:
1500 -
1501 -
1502 1502  )))
1503 1503  
1504 1504  (% 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" %)​
... ... @@ -1515,7 +1515,6 @@
1515 1515  
1516 1516  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1517 1517  
1518 -
1519 1519  If device has not joined network yet:
1520 1520  
1521 1521  * (% style="color:#037691" %)**AT+FDR**
... ... @@ -1534,7 +1534,6 @@
1534 1534  )))
1535 1535  
1536 1536  
1537 -
1538 1538  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1539 1539  
1540 1540  
... ... @@ -1566,20 +1566,15 @@
1566 1566  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1567 1567  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.
1568 1568  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
1569 -
1570 -
1571 1571  )))
1572 1572  
1573 1573  (% 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" %)​
1574 1574  
1575 1575  
1576 -
1577 1577  = 6. FAQ =
1578 1578  
1579 -
1580 1580  == 6.1 How to upgrade the image? ==
1581 1581  
1582 -
1583 1583  (((
1584 1584  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1585 1585  )))
... ... @@ -1598,26 +1598,18 @@
1598 1598  Below shows the hardware connection for how to upload an image to RS485-LN:
1599 1599  )))
1600 1600  
1601 -(% 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"]]
1326 +(% 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" %)​
1602 1602  
1603 -(% title="Click and drag to resize" %)​
1604 -
1605 1605  (((
1606 1606  (% 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]].
1607 -
1608 -
1609 1609  )))
1610 1610  
1611 1611  (((
1612 -(% 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]].
1613 -
1614 -
1333 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1615 1615  )))
1616 1616  
1617 1617  (((
1618 1618  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1619 -
1620 -
1621 1621  )))
1622 1622  
1623 1623  (((
... ... @@ -1638,69 +1638,47 @@
1638 1638  (% 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" %)​
1639 1639  
1640 1640  
1641 -(% 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:**
1358 +(% 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:
1642 1642  
1643 1643  (% 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" %)​
1644 1644  
1645 1645  
1646 -
1647 1647  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1648 1648  
1649 -
1650 1650  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1651 1651  
1652 1652  
1653 -
1654 1654  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1655 1655  
1656 -
1657 1657  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"]].
1658 1658  
1659 1659  
1660 -
1661 1661  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1662 1662  
1663 -
1664 1664  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1665 1665  
1666 1666  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1667 1667  
1668 1668  
1669 -
1670 1670  == 6.5 Can i use point to point communication for RS485-LN? ==
1671 1671  
1672 -
1673 1673  Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1674 1674  
1675 1675  
1676 -
1677 -== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1678 -
1679 -
1680 -[[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/]]
1681 -
1682 -
1683 -
1684 1684  = 7. Trouble Shooting =
1685 1685  
1686 -
1687 1687  == 7.1 Downlink doesn't work, how to solve it? ==
1688 1688  
1689 -
1690 1690  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1691 1691  
1692 1692  
1693 -
1694 1694  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1695 1695  
1696 -
1697 1697  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1698 1698  
1699 1699  
1700 -
1701 1701  = 8. Order Info =
1702 1702  
1703 -
1704 1704  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1705 1705  
1706 1706  (% style="color:blue" %)**XXX:**
... ... @@ -1718,6 +1718,7 @@
1718 1718  
1719 1719  
1720 1720  
1416 +
1721 1721  = 9.Packing Info =
1722 1722  
1723 1723  
... ... @@ -1736,9 +1736,9 @@
1736 1736  
1737 1737  
1738 1738  
1435 +
1739 1739  = 10. FCC Caution for RS485LN-US915 =
1740 1740  
1741 -
1742 1742  (((
1743 1743  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1744 1744  )))
... ... @@ -1756,7 +1756,7 @@
1756 1756  )))
1757 1757  
1758 1758  (((
1759 -(% 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:
1455 +**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:
1760 1760  )))
1761 1761  
1762 1762  (((
... ... @@ -1791,13 +1791,9 @@
1791 1791  
1792 1792  = 11. Support =
1793 1793  
1794 -
1795 1795  * (((
1796 1796  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.
1797 1797  )))
1798 1798  * (((
1799 1799  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]].
1800 -
1801 -
1802 -
1803 1803  )))
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