Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 73.6 >
edited by Xiaoling
on 2022/09/12 11:28
To version < 67.1 >
edited by Bei Jinggeng
on 2022/07/08 16:50
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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 
... ... @@ -82,15 +82,13 @@
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
88 +**Interface for Model:**
85 85  
86 -(% style="color:#037691" %)**Interface for Model:**
87 -
88 88  * RS485
89 89  * Power Input 7~~ 24V DC. 
90 90  
93 +**LoRa Spec:**
91 91  
92 -(% style="color:#037691" %)**LoRa Spec:**
93 -
94 94  * Frequency Range:
95 95  ** Band 1 (HF): 862 ~~ 1020 Mhz
96 96  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -111,12 +111,10 @@
111 111  * Packet engine up to 256 bytes with CRC
112 112  
113 113  
114 -
115 115  == 1.3 Features ==
116 116  
117 -
118 118  * LoRaWAN Class A & Class C protocol (default Class C)
119 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
118 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
120 120  * AT Commands to change parameters
121 121  * Remote configure parameters via LoRa Downlink
122 122  * Firmware upgradable via program port
... ... @@ -125,10 +125,8 @@
125 125  * Support Interrupt uplink (Since hardware version v1.2)
126 126  
127 127  
128 -
129 129  == 1.4 Applications ==
130 130  
131 -
132 132  * Smart Buildings & Home Automation
133 133  * Logistics and Supply Chain Management
134 134  * Smart Metering
... ... @@ -137,17 +137,13 @@
137 137  * Smart Factory
138 138  
139 139  
140 -
141 141  == 1.5 Firmware Change log ==
142 142  
143 -
144 144  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
145 145  
146 146  
147 -
148 148  == 1.6 Hardware Change log ==
149 149  
150 -
151 151  (((
152 152  (((
153 153  (((
... ... @@ -158,7 +158,6 @@
158 158  v1.0: Release
159 159  )))
160 160  
161 -
162 162  
163 163  )))
164 164  )))
... ... @@ -165,7 +165,6 @@
165 165  
166 166  = 2. Power ON Device =
167 167  
168 -
169 169  (((
170 170  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
171 171  
... ... @@ -178,31 +178,25 @@
178 178  
179 179  (% 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" %)​
180 180  
181 -
182 182  
183 183  )))
184 184  
185 185  = 3. Operation Mode =
186 186  
187 -
188 188  == 3.1 How it works? ==
189 189  
190 -
191 191  (((
192 192  (((
193 193  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.
194 194  )))
195 195  
196 -
197 197  
198 198  )))
199 199  
200 200  == 3.2 Example to join LoRaWAN network ==
201 201  
202 -
203 203  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. 
204 204  
205 -
206 206  (% 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" %)​
207 207  
208 208  
... ... @@ -213,8 +213,6 @@
213 213  
214 214  (((
215 215  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
216 -
217 -
218 218  )))
219 219  
220 220  (% 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" %)​
... ... @@ -222,8 +222,6 @@
222 222  
223 223  (((
224 224  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
225 -
226 -
227 227  )))
228 228  
229 229  (((
... ... @@ -241,8 +241,6 @@
241 241  (((
242 242  (((
243 243  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
244 -
245 -
246 246  )))
247 247  
248 248  (((
... ... @@ -256,11 +256,8 @@
256 256  
257 257  (% 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" %)​
258 258  
259 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
238 +(% 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" %)​
260 260  
261 -
262 -(% title="Click and drag to resize" %)​
263 -
264 264  You can also choose to create the device manually.
265 265  
266 266  (% 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" %)​
... ... @@ -272,45 +272,35 @@
272 272  (% 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" %)​
273 273  
274 274  
275 -
276 276  (((
277 277  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
278 -
279 -
280 280  )))
281 281  
282 282  (% 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" %)​
283 283  
284 284  
285 -
286 286  == 3.3 Configure Commands to read data ==
287 287  
288 -
289 289  (((
290 290  (((
291 291  (((
292 292  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
293 -
294 -
295 295  )))
296 296  )))
297 297  
298 298  (((
299 299  (((
300 -(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
269 +(% 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
301 301  )))
302 302  
303 -
304 304  
305 305  )))
306 306  )))
307 307  
308 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
276 +=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
309 309  
310 -
311 311  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:
312 312  
313 -
314 314  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
315 315  |=(% style="width: 110px;" %)(((
316 316  **AT Commands**
... ... @@ -370,15 +370,11 @@
370 370  )))
371 371  
372 372  
373 -
374 374  === 3.3.2 Configure sensors ===
375 375  
376 -
377 377  (((
378 378  (((
379 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
380 -
381 -
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.
382 382  )))
383 383  )))
384 384  
... ... @@ -399,10 +399,8 @@
399 399  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
400 400  
401 401  
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.
406 +(% 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**
456 +Final Payload is
502 502  )))
503 503  
504 504  (((
505 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
460 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
461 +)))
506 506  
507 -
463 +(((
464 +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" %)​
... ... @@ -515,15 +515,16 @@
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**
475 +Final Payload is
519 519  
477 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
520 520  
479 +
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)
524 524  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
525 525  
526 -
527 527  (% 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" %)​
528 528  
529 529  
... ... @@ -536,9 +536,8 @@
536 536  DATA3=the rest of Valid value of RETURN10= **30**
537 537  
538 538  
539 -(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
497 +(% 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:
540 540  
541 -
542 542   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
543 543  
544 544   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -547,30 +547,9 @@
547 547  
548 548   ~* For all other bands: max 51 bytes for each uplink.
549 549  
550 -(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
551 551  
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 -(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
556 -
557 -1 )  When (% style="color:blue" %)**AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
558 -
559 -
560 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
561 -
562 -
563 -
564 -2 )  When (% style="color:blue" %)**AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
565 -
566 -
567 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
568 -
569 -
570 -
571 571  Below are the uplink payloads:
572 572  
573 -
574 574  (% 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" %)​
575 575  
576 576  
... ... @@ -577,43 +577,35 @@
577 577  
578 578  === 3.3.5 Uplink on demand ===
579 579  
580 -
581 581  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.
582 582  
583 -(% style="color:blue" %)**Downlink control command:**
518 +Downlink control command:
584 584  
585 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
520 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
586 586  
587 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
522 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
588 588  
589 589  
590 590  
591 591  === 3.3.6 Uplink on Interrupt ===
592 592  
593 -
594 594  RS485-LN support external Interrupt uplink since hardware v1.2 release.
595 595  
596 -
597 597  (% 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" %)​
598 598  
599 599  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.
600 600  
601 601  
602 -
603 603  == 3.4 Uplink Payload ==
604 604  
605 605  
606 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
538 +(% 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" %)​
607 607  
608 -(% title="Click and drag to resize" %)​
609 -
610 610  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
611 611  
612 612  
613 -
614 614  == 3.5 Configure RS485-LN via AT or Downlink ==
615 615  
616 -
617 617  (((
618 618  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
619 619  )))
... ... @@ -635,17 +635,13 @@
635 635  )))
636 636  
637 637  
638 -
639 639  === 3.5.1 Common Commands ===
640 640  
641 -
642 642  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]]
643 643  
644 644  
571 +=== 3.5.2 Sensor related commands ===
645 645  
646 -=== 3.5.2 Downlink Response(Since firmware v1.4) ===
647 -
648 -
649 649  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.
650 650  
651 651  (% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
... ... @@ -661,9 +661,8 @@
661 661  
662 662  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
663 663  
664 -
665 665  (((
666 -This command is used to configure the RS485 devices; they won't be used during sampling.
589 +This command is used to configure the RS485 devices; they won’t be used during sampling.
667 667  )))
668 668  
669 669  * (((
... ... @@ -670,7 +670,7 @@
670 670  (% style="color:#037691" %)**AT Command**
671 671  
672 672  (((
673 -(% 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
596 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
674 674  )))
675 675  )))
676 676  
... ... @@ -683,7 +683,7 @@
683 683  )))
684 684  
685 685  (((
686 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
609 +Format: A8 MM NN XX XX XX XX YY
687 687  )))
688 688  
689 689  (((
... ... @@ -718,7 +718,7 @@
718 718  (((
719 719  
720 720  
721 -(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
644 +**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
722 722  )))
723 723  
724 724  (((
... ... @@ -756,7 +756,7 @@
756 756  )))
757 757  
758 758  (((
759 -(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
682 +**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
760 760  )))
761 761  
762 762  (((
... ... @@ -784,7 +784,6 @@
784 784  
785 785  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
786 786  
787 -
788 788  (((
789 789  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.
790 790  )))
... ... @@ -792,7 +792,7 @@
792 792  * (((
793 793  (% style="color:#037691" %)**AT Command:**
794 794  
795 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
717 +**AT+PAYVER:    **Set PAYVER field = 1
796 796  
797 797  
798 798  )))
... ... @@ -801,30 +801,18 @@
801 801  )))
802 802  
803 803  (((
804 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
726 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
805 805  )))
806 806  
807 807  (((
808 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
730 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
809 809  )))
810 810  
811 811  
812 -1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
813 813  
814 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
815 815  
816 -
817 -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.
818 -
819 -
820 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
821 -
822 -
823 -
824 -
825 825  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
826 826  
827 -
828 828  (((
829 829  AT+COMMANDx or AT+DATACUTx
830 830  )))
... ... @@ -841,9 +841,9 @@
841 841  (% style="color:#037691" %)**AT Command:**
842 842  )))
843 843  
844 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
754 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
845 845  
846 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
756 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
847 847  
848 848  
849 849  * (((
... ... @@ -851,19 +851,15 @@
851 851  )))
852 852  
853 853  (((
854 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
855 -
856 -
764 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
857 857  )))
858 858  
859 859  (((
860 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
861 -
862 -
768 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
863 863  )))
864 864  
865 865  (((
866 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
772 +Format: AF MM NN LL XX XX XX XX YY
867 867  )))
868 868  
869 869  (((
... ... @@ -909,9 +909,8 @@
909 909  
910 910  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
911 911  
912 -
913 913  (((
914 -(% 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]].
819 +**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]].
915 915  )))
916 916  
917 917  (((
... ... @@ -951,7 +951,6 @@
951 951  
952 952  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
953 953  
954 -
955 955  (((
956 956  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.
957 957  )))
... ... @@ -960,11 +960,10 @@
960 960  Default value: 0, range:  0 ~~ 65 seconds
961 961  )))
962 962  
963 -(((
964 -* (% style="color:#037691" %)** AT Command:**
867 +* (((
868 +(% style="color:#037691" %)** AT Command:**
965 965  
966 -
967 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
870 +**AT+CMDDLaa=hex(bb cc)*1000**
968 968  )))
969 969  
970 970  (((
... ... @@ -974,7 +974,7 @@
974 974  )))
975 975  
976 976  (((
977 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
880 +**AT+CMDDL1=1000** to send the open time to 1000ms
978 978  )))
979 979  
980 980  (((
... ... @@ -986,12 +986,14 @@
986 986  )))
987 987  
988 988  (((
989 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
892 +**0x AA aa bb cc**
990 990  )))
991 991  
992 992  (((
993 -
896 +Same as: AT+CMDDLaa=hex(bb cc)*1000
897 +)))
994 994  
899 +(((
995 995  **Example:**
996 996  )))
997 997  
... ... @@ -1004,7 +1004,6 @@
1004 1004  
1005 1005  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
1006 1006  
1007 -
1008 1008  (((
1009 1009  Define to use one uplink or multiple uplinks for the sampling.
1010 1010  )))
... ... @@ -1015,20 +1015,13 @@
1015 1015  
1016 1016  )))
1017 1017  
1018 -(((
1019 -* (% style="color:#037691" %)** AT Command:**
1020 -
1021 -
1022 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1023 -
1024 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1025 -
1026 -
922 +* (((
923 +(% style="color:#037691" %)** AT Command:**
1027 1027  )))
1028 1028  
1029 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
926 +**AT+DATAUP=0**
1030 1030  
1031 -Each uplink is sent to the server at 20-second intervals when segmented.
928 +**AT+DATAUP=1**
1032 1032  
1033 1033  
1034 1034  * (((
... ... @@ -1035,32 +1035,19 @@
1035 1035  (% style="color:#037691" %)** Downlink Payload:**
1036 1036  )))
1037 1037  
1038 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1039 -
1040 -(% 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.
1041 -
1042 -
1043 -* (((
1044 -(% style="color:#037691" %)** AT Command:**
935 +(((
936 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1045 1045  )))
1046 1046  
1047 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1048 -
1049 -
1050 -* (((
1051 -(% style="color:#037691" %)** Downlink Payload:**
939 +(((
940 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1052 1052  )))
1053 1053  
1054 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1055 1055  
1056 -Each uplink is sent to the server at 20-second intervals when segmented.
1057 1057  
1058 1058  
1059 -
1060 -
1061 1061  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1062 1062  
1063 -
1064 1064  (((
1065 1065  Ask device to send an uplink immediately.
1066 1066  )))
... ... @@ -1082,7 +1082,7 @@
1082 1082  )))
1083 1083  
1084 1084  (((
1085 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
969 +**0x08 FF**, RS485-LN will immediately send an uplink.
1086 1086  )))
1087 1087  
1088 1088  
... ... @@ -1090,7 +1090,6 @@
1090 1090  
1091 1091  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1092 1092  
1093 -
1094 1094  (((
1095 1095  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1096 1096  
... ... @@ -1102,12 +1102,10 @@
1102 1102  )))
1103 1103  
1104 1104  (((
1105 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
988 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1106 1106  )))
1107 1107  
1108 1108  (((
1109 -
1110 -
1111 1111  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1112 1112  )))
1113 1113  
... ... @@ -1131,7 +1131,7 @@
1131 1131  )))
1132 1132  
1133 1133  (((
1134 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1015 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1135 1135  )))
1136 1136  
1137 1137  
... ... @@ -1139,25 +1139,21 @@
1139 1139  
1140 1140  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1141 1141  
1142 -
1143 1143  (((
1144 1144  Set the Rs485 serial communication parameters:
1145 -
1146 -
1147 1147  )))
1148 1148  
1149 1149  * (((
1150 1150  (% style="color:#037691" %)** AT Command:**
1151 -
1152 -
1153 -
1154 1154  )))
1155 1155  
1156 1156  (((
1032 +
1033 +
1157 1157  * Set Baud Rate
1158 1158  )))
1159 1159  
1160 -(% 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
1037 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1161 1161  
1162 1162  
1163 1163  (((
... ... @@ -1164,7 +1164,7 @@
1164 1164  * Set UART Parity
1165 1165  )))
1166 1166  
1167 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1044 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1168 1168  
1169 1169  
1170 1170  (((
... ... @@ -1171,7 +1171,7 @@
1171 1171  * Set STOPBIT
1172 1172  )))
1173 1173  
1174 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1051 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1175 1175  
1176 1176  
1177 1177  
... ... @@ -1180,17 +1180,15 @@
1180 1180  )))
1181 1181  
1182 1182  (((
1183 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1060 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1184 1184  )))
1185 1185  
1186 1186  (((
1187 -
1188 -
1189 1189  **Example:**
1190 1190  )))
1191 1191  
1192 1192  * (((
1193 -A7 01 00 60  same as AT+BAUDR=9600
1068 +A7 01 00 60   same as AT+BAUDR=9600
1194 1194  )))
1195 1195  * (((
1196 1196  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1197,157 +1197,18 @@
1197 1197  )))
1198 1198  
1199 1199  (((
1200 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1075 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1201 1201  )))
1202 1202  
1203 1203  (((
1204 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1079 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1205 1205  )))
1206 1206  
1207 1207  
1208 1208  
1209 1209  
1210 -
1211 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1212 -
1213 -(((
1214 -
1215 -)))
1216 -
1217 -* (((
1218 -(% style="color:#037691" %)** AT Command:**
1219 -)))
1220 -
1221 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1222 -
1223 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1224 -
1225 -
1226 -
1227 -
1228 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1229 -
1230 -
1231 -* (((
1232 -(% style="color:#037691" %)** AT Command:**
1233 -)))
1234 -
1235 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1236 -
1237 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1238 -
1239 -
1240 -
1241 -
1242 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1243 -
1244 -
1245 -* (((
1246 -(% style="color:#037691" %)** AT Command:**
1247 -)))
1248 -
1249 -(% 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)
1250 -
1251 -(% 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.
1252 -
1253 -
1254 -
1255 -
1256 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1257 -
1258 -
1259 -* (((
1260 -(% style="color:#037691" %)** AT Command:**
1261 -)))
1262 -
1263 - (% 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)
1264 -
1265 - (% 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.
1266 -
1267 -
1268 -* (((
1269 -(% style="color:#037691" %)** Downlink Payload:**
1270 -)))
1271 -
1272 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1273 -
1274 -
1275 -
1276 -
1277 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1278 -
1279 -
1280 -* (((
1281 -(% style="color:#037691" %)** AT Command:**
1282 -)))
1283 -
1284 -(% 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.
1285 -
1286 -
1287 -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.
1288 -
1289 -
1290 -[[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"]]
1291 -
1292 -
1293 -
1294 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1295 -
1296 -
1297 -[[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"]]
1298 -
1299 -
1300 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1301 -
1302 -
1303 -
1304 -
1305 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1306 -
1307 -
1308 -(((
1309 -* (% style="color:#037691" %)**Downlink Payload:**
1310 -
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  )))
... ... @@ -1354,8 +1354,6 @@
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 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"]](% title="Click and drag to resize" %)​
... ... @@ -1441,12 +1441,11 @@
1441 1441  
1442 1442  (((
1443 1443  (((
1444 -(% 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.**
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.
1445 1445  )))
1446 1446  )))
1447 1447  
1448 1448  
1449 -
1450 1450  == 3.7 Buttons ==
1451 1451  
1452 1452  
... ... @@ -1456,6 +1456,7 @@
1456 1456  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1457 1457  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1458 1458  
1192 +
1459 1459  == 3.8 LEDs ==
1460 1460  
1461 1461  
... ... @@ -1464,19 +1464,16 @@
1464 1464  |**PWR**|Always on if there is power
1465 1465  |**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.
1466 1466  
1201 +
1467 1467  = 4. Case Study =
1468 1468  
1469 -
1470 1470  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]]
1471 1471  
1472 1472  
1473 -
1474 1474  = 5. Use AT Command =
1475 1475  
1476 -
1477 1477  == 5.1 Access AT Command ==
1478 1478  
1479 -
1480 1480  (((
1481 1481  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 1482  )))
... ... @@ -1502,7 +1502,6 @@
1502 1502  
1503 1503  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1504 1504  
1505 -
1506 1506  If device has not joined network yet:
1507 1507  
1508 1508  * (% style="color:#037691" %)**AT+FDR**
... ... @@ -1521,7 +1521,6 @@
1521 1521  )))
1522 1522  
1523 1523  
1524 -
1525 1525  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1526 1526  
1527 1527  
... ... @@ -1553,20 +1553,15 @@
1553 1553  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1554 1554  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.
1555 1555  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
1556 -
1557 -
1558 1558  )))
1559 1559  
1560 1560  (% 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" %)​
1561 1561  
1562 1562  
1563 -
1564 1564  = 6. FAQ =
1565 1565  
1566 -
1567 1567  == 6.1 How to upgrade the image? ==
1568 1568  
1569 -
1570 1570  (((
1571 1571  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1572 1572  )))
... ... @@ -1585,16 +1585,14 @@
1585 1585  Below shows the hardware connection for how to upload an image to RS485-LN:
1586 1586  )))
1587 1587  
1588 -(% 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"]]
1312 +(% 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" %)​
1589 1589  
1590 -(% title="Click and drag to resize" %)​
1591 -
1592 1592  (((
1593 1593  (% 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]].
1594 1594  )))
1595 1595  
1596 1596  (((
1597 -(% 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]].
1319 +(% 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/]].
1598 1598  )))
1599 1599  
1600 1600  (((
... ... @@ -1619,69 +1619,52 @@
1619 1619  (% 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" %)​
1620 1620  
1621 1621  
1622 -(% 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:**
1344 +(% 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:
1623 1623  
1624 1624  (% 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" %)​
1625 1625  
1626 1626  
1627 -
1628 1628  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1629 1629  
1630 -
1631 1631  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1632 1632  
1633 1633  
1634 -
1635 1635  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1636 1636  
1637 -
1638 1638  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"]].
1639 1639  
1640 1640  
1641 -
1642 1642  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1643 1643  
1644 -
1645 1645  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1646 1646  
1647 1647  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1648 1648  
1649 1649  
1650 -
1651 1651  == 6.5 Can i use point to point communication for RS485-LN? ==
1652 1652  
1653 -
1654 1654  Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1655 1655  
1656 1656  
1657 -
1658 1658  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1659 1659  
1660 -
1661 1661  [[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/]]
1662 1662  
1663 1663  
1664 -
1665 1665  = 7. Trouble Shooting =
1666 1666  
1667 -
1668 1668  == 7.1 Downlink doesn't work, how to solve it? ==
1669 1669  
1670 -
1671 1671  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1672 1672  
1673 1673  
1674 -
1675 1675  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1676 1676  
1677 -
1678 1678  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1679 1679  
1680 1680  
1681 -
1682 1682  = 8. Order Info =
1683 1683  
1684 -
1685 1685  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1686 1686  
1687 1687  (% style="color:blue" %)**XXX:**
... ... @@ -1697,6 +1697,7 @@
1697 1697  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1698 1698  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1699 1699  
1405 +
1700 1700  = 9.Packing Info =
1701 1701  
1702 1702  
... ... @@ -1713,9 +1713,9 @@
1713 1713  * Package Size / pcs : 14.5 x 8 x 5 cm
1714 1714  * Weight / pcs : 170g
1715 1715  
1422 +
1716 1716  = 10. FCC Caution for RS485LN-US915 =
1717 1717  
1718 -
1719 1719  (((
1720 1720  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1721 1721  )))
... ... @@ -1733,7 +1733,7 @@
1733 1733  )))
1734 1734  
1735 1735  (((
1736 -(% 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:
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:
1737 1737  )))
1738 1738  
1739 1739  (((
... ... @@ -1768,13 +1768,9 @@
1768 1768  
1769 1769  = 11. Support =
1770 1770  
1771 -
1772 1772  * (((
1773 1773  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.
1774 1774  )))
1775 1775  * (((
1776 1776  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]].
1777 -
1778 -
1779 -
1780 1780  )))
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