Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.20 >
edited by Xiaoling
on 2022/06/14 11:52
To version < 79.4 >
edited by Xiaoling
on 2022/10/27 10:53
>
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Summary

Details

Page properties
Content
... ... @@ -30,49 +30,39 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -(((
36 -(((
37 -(((
38 -
39 39  
37 +(((
40 40  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
41 41  )))
42 -)))
43 43  
44 44  (((
45 -(((
46 46  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
47 47  )))
48 -)))
49 49  
50 50  (((
51 -(((
52 52  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
53 53  )))
54 -)))
55 55  
56 56  (((
57 -(((
58 58  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
59 59  )))
60 60  
61 61  (((
62 62  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
63 -
64 -
65 65  )))
66 -)))
67 -)))
68 68  
57 +
69 69  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
70 70  
71 71  
61 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
65 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,12 +80,12 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
73 +(% style="color:#037691" %)**Interface for Model:**
84 84  
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
78 +(% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -106,12 +106,11 @@
106 106  * Automatic RF Sense and CAD with ultra-fast AFC.
107 107  * Packet engine up to 256 bytes with CRC
108 108  
109 -
110 -
111 111  == 1.3 Features ==
112 112  
101 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
103 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
115 115  * AT Commands to change parameters
116 116  * Remote configure parameters via LoRa Downlink
117 117  * Firmware upgradable via program port
... ... @@ -119,10 +119,9 @@
119 119  * Support Modbus protocol
120 120  * Support Interrupt uplink (Since hardware version v1.2)
121 121  
122 -
123 -
124 124  == 1.4 Applications ==
125 125  
113 +
126 126  * Smart Buildings & Home Automation
127 127  * Logistics and Supply Chain Management
128 128  * Smart Metering
... ... @@ -130,15 +130,16 @@
130 130  * Smart Cities
131 131  * Smart Factory
132 132  
133 -
134 -
135 135  == 1.5 Firmware Change log ==
136 136  
123 +
137 137  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
138 138  
139 139  
127 +
140 140  == 1.6 Hardware Change log ==
141 141  
130 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
141 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
148 +
158 158  (((
159 159  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
160 160  
... ... @@ -167,25 +167,31 @@
167 167  
168 168  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
169 169  
161 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
167 +
175 175  == 3.1 How it works? ==
176 176  
170 +
177 177  (((
178 178  (((
179 179  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
180 180  )))
181 181  
176 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
182 +
187 187  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
188 188  
185 +
189 189  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
190 190  
191 191  
... ... @@ -196,6 +196,8 @@
196 196  
197 197  (((
198 198  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
196 +
197 +
199 199  )))
200 200  
201 201  (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -203,6 +203,8 @@
203 203  
204 204  (((
205 205  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
205 +
206 +
206 206  )))
207 207  
208 208  (((
... ... @@ -220,6 +220,8 @@
220 220  (((
221 221  (((
222 222  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
224 +
225 +
223 223  )))
224 224  
225 225  (((
... ... @@ -233,8 +233,11 @@
233 233  
234 234  (% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
235 235  
236 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
239 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
237 237  
241 +
242 +(% title="Click and drag to resize" %)​
243 +
238 238  You can also choose to create the device manually.
239 239  
240 240  (% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -246,39 +246,49 @@
246 246  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
247 247  
248 248  
255 +
249 249  (((
250 250  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
258 +
259 +
251 251  )))
252 252  
253 253  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
254 254  
255 255  
265 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
268 +
258 258  (((
259 259  (((
260 260  (((
261 261  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
273 +
274 +
262 262  )))
263 263  )))
264 264  
265 265  (((
266 266  (((
267 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
280 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
268 268  )))
269 269  
283 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
288 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
290 +
276 276  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
277 277  
278 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
279 279  |=(% style="width: 110px;" %)(((
280 280  **AT Commands**
281 -)))|=(% style="width: 190px;" %)(((
297 +)))|=(% style="width: 210px;" %)(((
282 282  **Description**
283 283  )))|=(% style="width: 190px;" %)(((
284 284  **Example**
... ... @@ -333,19 +333,19 @@
333 333  )))
334 334  )))
335 335  
336 -
337 -
338 -
339 339  === 3.3.2 Configure sensors ===
340 340  
354 +
341 341  (((
342 342  (((
343 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
357 +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.
358 +
359 +
344 344  )))
345 345  )))
346 346  
347 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
348 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
363 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
349 349  |AT+CFGDEV|(% style="width:110px" %)(((
350 350  (((
351 351  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -360,11 +360,9 @@
360 360  )))
361 361  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
362 362  
363 -
364 -
365 -
366 366  === 3.3.3 Configure read commands for each sampling ===
367 367  
381 +
368 368  (((
369 369  During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
370 370  
... ... @@ -377,6 +377,7 @@
377 377  
378 378  (% style="color:#037691" %)**Each RS485 commands include two parts:**
379 379  
394 +
380 380  ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
381 381  
382 382  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -405,7 +405,7 @@
405 405  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
406 406  
407 407  
408 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
423 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
409 409  
410 410  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
411 411  |(% style="width:510px" %)(((
... ... @@ -418,16 +418,19 @@
418 418  
419 419  **Examples:**
420 420  
436 +
421 421  * (% style="color:#037691" %)**Grab bytes**
422 422  
423 423  (% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
424 424  
425 425  
442 +
426 426  * (% style="color:#037691" %)**Grab a section**
427 427  
428 428  (% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
429 429  
430 430  
448 +
431 431  * (% style="color:#037691" %)**Grab different sections**
432 432  
433 433  (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -438,6 +438,7 @@
438 438  
439 439  === 3.3.4 Compose the uplink payload ===
440 440  
459 +
441 441  (((
442 442  Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
443 443  
... ... @@ -455,18 +455,16 @@
455 455  )))
456 456  
457 457  (((
458 -Final Payload is
477 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
459 459  )))
460 460  
461 461  (((
462 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
463 -)))
464 -
465 -(((
466 466  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
482 +
483 +
467 467  )))
468 468  
469 -(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
486 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
470 470  
471 471  
472 472  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -474,11 +474,9 @@
474 474  
475 475  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
476 476  
477 -Final Payload is
494 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
478 478  
479 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
480 480  
481 -
482 482  1. PAYVER: Defined by AT+PAYVER
483 483  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
484 484  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -496,8 +496,9 @@
496 496  DATA3=the rest of Valid value of RETURN10= **30**
497 497  
498 498  
499 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
514 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
500 500  
516 +
501 501   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
502 502  
503 503   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -507,8 +507,15 @@
507 507   ~* For all other bands: max 51 bytes for each uplink.
508 508  
509 509  
526 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
527 +
528 +(% 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)**
529 +
530 +
531 +
510 510  Below are the uplink payloads:
511 511  
534 +
512 512  (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
513 513  
514 514  
... ... @@ -515,35 +515,61 @@
515 515  
516 516  === 3.3.5 Uplink on demand ===
517 517  
541 +
518 518  Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
519 519  
520 -Downlink control command:
544 +(% style="color:blue" %)**Downlink control command:**
521 521  
522 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
546 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
523 523  
524 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
548 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
525 525  
526 526  
527 527  
528 528  === 3.3.6 Uplink on Interrupt ===
529 529  
554 +
530 530  RS485-LN support external Interrupt uplink since hardware v1.2 release.
531 531  
557 +
532 532  (% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
533 533  
534 534  Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
535 535  
536 536  
563 +
537 537  == 3.4 Uplink Payload ==
538 538  
539 539  
540 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
567 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
568 +|(% style="width:90px" %)(((
569 +Size(bytes)
570 +)))|(% style="width:114px" %)1|(% style="width:353px" %)(((
571 +Length depends on the return from the commands
572 +)))
573 +|(% style="width:90px" %)(((
574 +Value
575 +)))|(% style="width:114px" %)(((
576 +PAYLOAD_VER
577 +)))|(% style="width:353px" %)(((
578 +If the valid payload is too long and exceed the maximum
541 541  
580 +support payload length in server, server will show payload not
581 +
582 +provided in the LoRaWAN server.
583 +)))
584 +
585 +(% 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"]]
586 +
587 +(% title="Click and drag to resize" %)​
588 +
542 542  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
543 543  
544 544  
592 +
545 545  == 3.5 Configure RS485-LN via AT or Downlink ==
546 546  
595 +
547 547  (((
548 548  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
549 549  )))
... ... @@ -565,41 +565,50 @@
565 565  )))
566 566  
567 567  
617 +
568 568  === 3.5.1 Common Commands ===
569 569  
620 +
570 570  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
571 571  
572 572  
573 -=== 3.5.2 Sensor related commands ===
574 574  
625 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
626 +
627 +
575 575  Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
576 576  
577 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
578 578  
631 +(% 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"]]
632 +
633 +(% title="Click and drag to resize" %)​
634 +
579 579  The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
580 580  
581 581  
638 +
582 582  === 3.5.3 Sensor related commands ===
583 583  
584 584  
585 585  
586 586  
587 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
644 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
588 588  
646 +
589 589  (((
590 -This command is used to configure the RS485 devices; they won’t be used during sampling.
648 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
591 591  )))
592 592  
593 -* (((
594 -(% style="color:#037691" %)**AT Command**
651 +(((
652 +* (% style="color:#037691" %)**AT Command**
595 595  
596 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
597 -
598 -
654 +(((
655 +(% 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
599 599  )))
657 +)))
600 600  
601 601  (((
602 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
660 +
603 603  )))
604 604  
605 605  * (((
... ... @@ -607,7 +607,7 @@
607 607  )))
608 608  
609 609  (((
610 -Format: A8 MM NN XX XX XX XX YY
668 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
611 611  )))
612 612  
613 613  (((
... ... @@ -640,7 +640,9 @@
640 640  )))
641 641  
642 642  (((
643 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
701 +
702 +
703 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
644 644  )))
645 645  
646 646  (((
... ... @@ -656,6 +656,8 @@
656 656  )))
657 657  
658 658  (((
719 +
720 +
659 659  So if user want to use downlink command to control to RS485 Alarm, he can use:
660 660  )))
661 661  
... ... @@ -676,7 +676,7 @@
676 676  )))
677 677  
678 678  (((
679 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
741 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
680 680  )))
681 681  
682 682  (((
... ... @@ -688,11 +688,11 @@
688 688  )))
689 689  
690 690  (((
691 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
753 +(((
754 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
692 692  )))
693 693  
694 -(((
695 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
757 +
696 696  )))
697 697  
698 698  (((
... ... @@ -704,34 +704,50 @@
704 704  
705 705  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
706 706  
769 +
707 707  (((
708 708  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.
709 709  )))
710 710  
711 -* (((
712 -(% style="color:#037691" %)**AT Command:**
774 +(((
775 +* (% style="color:#037691" %)**AT Command:**
713 713  
714 -**AT+PAYVER:  **Set PAYVER field = 1
777 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
715 715  
716 716  
717 717  )))
781 +
718 718  * (((
719 719  (% style="color:#037691" %)**Downlink Payload:**
720 720  )))
721 721  
722 722  (((
723 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
787 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
724 724  )))
725 725  
726 726  (((
727 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
791 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
728 728  )))
729 729  
730 730  
795 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
731 731  
732 732  
798 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
799 +
800 +
801 +
802 +**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.**
803 +
804 +
805 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
806 +
807 +
808 +
809 +
733 733  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
734 734  
812 +
735 735  (((
736 736  AT+COMMANDx or AT+DATACUTx
737 737  )))
... ... @@ -748,9 +748,9 @@
748 748  (% style="color:#037691" %)**AT Command:**
749 749  )))
750 750  
751 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
829 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
752 752  
753 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
831 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
754 754  
755 755  
756 756  * (((
... ... @@ -758,15 +758,19 @@
758 758  )))
759 759  
760 760  (((
761 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
839 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
840 +
841 +
762 762  )))
763 763  
764 764  (((
765 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
845 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
846 +
847 +
766 766  )))
767 767  
768 768  (((
769 -Format: AF MM NN LL XX XX XX XX YY
851 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
770 770  )))
771 771  
772 772  (((
... ... @@ -790,6 +790,8 @@
790 790  )))
791 791  
792 792  (((
875 +
876 +
793 793  **Example:**
794 794  )))
795 795  
... ... @@ -810,8 +810,9 @@
810 810  
811 811  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
812 812  
897 +
813 813  (((
814 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
899 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
815 815  )))
816 816  
817 817  (((
... ... @@ -831,24 +831,29 @@
831 831  )))
832 832  
833 833  * (((
834 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
919 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
835 835  )))
836 836  * (((
837 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
922 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
838 838  )))
839 839  * (((
840 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
925 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
926 +
927 +
841 841  )))
842 842  
843 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
930 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
844 844  
845 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
932 +(% title="Click and drag to resize" %)​
846 846  
934 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
847 847  
848 848  
849 849  
938 +
850 850  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
851 851  
941 +
852 852  (((
853 853  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.
854 854  )))
... ... @@ -857,23 +857,20 @@
857 857  Default value: 0, range:  0 ~~ 65 seconds
858 858  )))
859 859  
860 -* (((
861 -(% style="color:#037691" %)** AT Command:**
862 -)))
863 -
864 -(% class="box infomessage" %)
865 865  (((
866 -(((
867 -**AT+CMDDLaa=hex(bb cc)*1000**
951 +* (% style="color:#037691" %)** AT Command:**
952 +
953 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
868 868  )))
869 -)))
870 870  
871 871  (((
957 +
958 +
872 872  **Example:**
873 873  )))
874 874  
875 875  (((
876 -**AT+CMDDL1=1000** to send the open time to 1000ms
963 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
877 877  )))
878 878  
879 879  (((
... ... @@ -885,19 +885,17 @@
885 885  )))
886 886  
887 887  (((
888 -**0x AA aa bb cc**
975 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
889 889  )))
890 890  
891 891  (((
892 -Same as: AT+CMDDLaa=hex(bb cc)*1000
893 -)))
979 +
894 894  
895 -(((
896 - **Example:**
981 +**Example:**
897 897  )))
898 898  
899 899  (((
900 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
985 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
901 901  )))
902 902  
903 903  
... ... @@ -905,6 +905,7 @@
905 905  
906 906  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
907 907  
993 +
908 908  (((
909 909  Define to use one uplink or multiple uplinks for the sampling.
910 910  )))
... ... @@ -911,15 +911,23 @@
911 911  
912 912  (((
913 913  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1000 +
1001 +
914 914  )))
915 915  
916 -* (((
917 -(% style="color:#037691" %)** AT Command:**
1004 +(((
1005 +* (% style="color:#037691" %)** AT Command:**
1006 +
1007 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1008 +
1009 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1010 +
1011 +
918 918  )))
919 919  
920 -**AT+DATAUP=0**
1014 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
921 921  
922 -**AT+DATAUP=1**
1016 +Each uplink is sent to the server at 20-second intervals when segmented.
923 923  
924 924  
925 925  * (((
... ... @@ -926,19 +926,32 @@
926 926  (% style="color:#037691" %)** Downlink Payload:**
927 927  )))
928 928  
929 -(((
930 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1023 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1024 +
1025 +(% 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.
1026 +
1027 +
1028 +* (((
1029 +(% style="color:#037691" %)** AT Command:**
931 931  )))
932 932  
933 -(((
934 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1032 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1033 +
1034 +
1035 +* (((
1036 +(% style="color:#037691" %)** Downlink Payload:**
935 935  )))
936 936  
1039 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
937 937  
1041 +Each uplink is sent to the server at 20-second intervals when segmented.
938 938  
939 939  
1044 +
1045 +
940 940  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
941 941  
1048 +
942 942  (((
943 943  Ask device to send an uplink immediately.
944 944  )))
... ... @@ -960,7 +960,7 @@
960 960  )))
961 961  
962 962  (((
963 -**0x08 FF**, RS485-LN will immediately send an uplink.
1070 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
964 964  )))
965 965  
966 966  
... ... @@ -968,8 +968,11 @@
968 968  
969 969  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
970 970  
1078 +
971 971  (((
972 972  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1081 +
1082 +
973 973  )))
974 974  
975 975  * (((
... ... @@ -977,10 +977,12 @@
977 977  )))
978 978  
979 979  (((
980 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1090 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
981 981  )))
982 982  
983 983  (((
1094 +
1095 +
984 984  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
985 985  )))
986 986  
... ... @@ -1004,7 +1004,7 @@
1004 1004  )))
1005 1005  
1006 1006  (((
1007 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1119 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1008 1008  )))
1009 1009  
1010 1010  
... ... @@ -1012,44 +1012,42 @@
1012 1012  
1013 1013  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1014 1014  
1127 +
1015 1015  (((
1016 1016  Set the Rs485 serial communication parameters:
1017 1017  )))
1018 1018  
1019 -* (((
1020 -(% style="color:#037691" %)** AT Command:**
1132 +(((
1133 +(% style="color:#037691" %)**AT Command:**
1021 1021  )))
1022 1022  
1023 1023  (((
1024 -Set Baud Rate:
1137 +* Set Baud Rate
1025 1025  )))
1026 1026  
1140 +(% 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
1027 1027  
1028 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1029 1029  
1030 -
1031 1031  (((
1032 -Set UART Parity
1144 +* Set UART Parity
1033 1033  )))
1034 1034  
1147 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1035 1035  
1036 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1037 1037  
1038 -
1039 1039  (((
1040 -Set STOPBIT
1151 +* Set STOPBIT
1041 1041  )))
1042 1042  
1154 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1043 1043  
1044 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1045 1045  
1046 -
1047 -* (((
1048 -(% style="color:#037691" %)** Downlink Payload:**
1157 +(((
1158 +(% style="color:#037691" %)**Downlink Payload:**
1049 1049  )))
1050 1050  
1051 1051  (((
1052 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1162 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1053 1053  )))
1054 1054  
1055 1055  (((
... ... @@ -1057,7 +1057,7 @@
1057 1057  )))
1058 1058  
1059 1059  * (((
1060 -A7 01 00 60   same as AT+BAUDR=9600
1170 +A7 01 00 60  same as AT+BAUDR=9600
1061 1061  )))
1062 1062  * (((
1063 1063  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1064,18 +1064,170 @@
1064 1064  )))
1065 1065  
1066 1066  (((
1067 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1177 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1068 1068  )))
1069 1069  
1070 1070  (((
1071 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1181 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1072 1072  )))
1073 1073  
1074 1074  
1185 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1075 1075  
1187 +* (((
1188 +(% style="color:#037691" %)** AT Command:**
1189 +)))
1076 1076  
1191 +**~ AT+DATABIT=7    **~/~/ Set the data bits to 7
1192 +
1193 +**~ AT+DATABIT=8    **~/~/ Set the data bits to 8
1194 +
1195 +* (((
1196 +(% style="color:#037691" %)**Downlink Payload:**
1197 +)))
1198 +
1199 +**~ A7 04 07**: Same as  AT+DATABIT=7
1200 +
1201 +**~ A7 04 08**: Same as  AT+DATABIT=8
1202 +
1203 +
1204 +
1205 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1206 +
1207 +(((
1208 +
1209 +)))
1210 +
1211 +* (((
1212 +(% style="color:#037691" %)** AT Command:**
1213 +)))
1214 +
1215 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1216 +
1217 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1218 +
1219 +
1220 +
1221 +
1222 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1223 +
1224 +
1225 +* (((
1226 +(% style="color:#037691" %)** AT Command:**
1227 +)))
1228 +
1229 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1230 +
1231 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1232 +
1233 +
1234 +
1235 +
1236 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1237 +
1238 +
1239 +* (((
1240 +(% style="color:#037691" %)** AT Command:**
1241 +)))
1242 +
1243 +(% 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)
1244 +
1245 +(% 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.
1246 +
1247 +
1248 +
1249 +
1250 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1251 +
1252 +
1253 +* (((
1254 +(% style="color:#037691" %)** AT Command:**
1255 +)))
1256 +
1257 + (% 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)
1258 +
1259 + (% 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.
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)** Downlink Payload:**
1264 +)))
1265 +
1266 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1267 +
1268 +
1269 +
1270 +
1271 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1272 +
1273 +
1274 +* (((
1275 +(% style="color:#037691" %)** AT Command:**
1276 +)))
1277 +
1278 +(% 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.
1279 +
1280 +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.
1281 +
1282 +
1283 +[[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"]]
1284 +
1285 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1286 +
1287 +
1288 +
1289 +[[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"]]
1290 +
1291 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1292 +
1293 +
1294 +
1295 +
1296 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1297 +
1298 +
1299 +(((
1300 +* (% style="color:#037691" %)**Downlink Payload:**
1301 +
1302 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1303 +)))
1304 +
1305 +
1306 +Example：
1307 +
1308 +
1309 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1310 +
1311 +
1312 +
1313 +
1314 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1315 +
1316 +
1317 +* (((
1318 +(% style="color:#037691" %)** AT Command:**
1319 +)))
1320 +
1321 +(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1322 +
1323 +(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1324 +
1325 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1326 +
1327 +
1328 +* (((
1329 +(% style="color:#037691" %)**Downlink Payload:**
1330 +)))
1331 +
1332 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1333 +
1334 +[[image:image-20220824144240-1.png]]
1335 +
1336 +
1337 +
1077 1077  == 3.6 Listening mode for RS485 network ==
1078 1078  
1340 +
1079 1079  (((
1080 1080  This feature support since firmware v1.4
1081 1081  )))
... ... @@ -1082,12 +1082,16 @@
1082 1082  
1083 1083  (((
1084 1084  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1347 +
1348 +
1085 1085  )))
1086 1086  
1087 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1351 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1088 1088  
1353 +(% title="Click and drag to resize" %)​
1354 +
1089 1089  (((
1090 -To enable the listening mode, use can run the command AT+RXMODE.
1356 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1091 1091  )))
1092 1092  
1093 1093  (((
... ... @@ -1122,11 +1122,13 @@
1122 1122  )))
1123 1123  
1124 1124  (((
1125 -**Downlink Command:**
1391 +
1392 +
1393 +(% style="color:#037691" %)**Downlink Command:**
1126 1126  )))
1127 1127  
1128 1128  (((
1129 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1397 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1130 1130  )))
1131 1131  
1132 1132  (((
... ... @@ -1155,6 +1155,8 @@
1155 1155  
1156 1156  (((
1157 1157  RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1426 +
1427 +
1158 1158  )))
1159 1159  
1160 1160  (((
... ... @@ -1167,15 +1167,16 @@
1167 1167  
1168 1168  (((
1169 1169  (((
1170 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1440 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1171 1171  )))
1172 1172  )))
1173 1173  
1174 1174  
1445 +
1175 1175  == 3.7 Buttons ==
1176 1176  
1177 1177  
1178 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1449 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1179 1179  |=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1180 1180  |(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1181 1181  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
... ... @@ -1184,7 +1184,7 @@
1184 1184  == 3.8 LEDs ==
1185 1185  
1186 1186  
1187 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1458 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1188 1188  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1189 1189  |**PWR**|Always on if there is power
1190 1190  |**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.
... ... @@ -1191,22 +1191,31 @@
1191 1191  
1192 1192  = 4. Case Study =
1193 1193  
1465 +
1194 1194  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]]
1195 1195  
1196 1196  
1469 +
1197 1197  = 5. Use AT Command =
1198 1198  
1472 +
1199 1199  == 5.1 Access AT Command ==
1200 1200  
1475 +
1201 1201  (((
1202 1202  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.
1478 +
1479 +
1203 1203  )))
1204 1204  
1205 1205  (% 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" %)​
1206 1206  
1207 1207  
1485 +
1208 1208  (((
1209 1209  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:
1488 +
1489 +
1210 1210  )))
1211 1211  
1212 1212  (% 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" %)​
... ... @@ -1220,63 +1220,51 @@
1220 1220  
1221 1221  == 5.2 Common AT Command Sequence ==
1222 1222  
1503 +
1223 1223  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1224 1224  
1506 +
1225 1225  If device has not joined network yet:
1226 1226  
1227 -(% class="box infomessage" %)
1228 -(((
1229 -**AT+FDR**
1230 -)))
1509 +* (% style="color:#037691" %)**AT+FDR**
1510 +* (% style="color:#037691" %)**AT+NJM=0**
1511 +* (% style="color:#037691" %)**ATZ**
1231 1231  
1232 -(% class="box infomessage" %)
1233 1233  (((
1234 -**AT+NJM=0**
1235 -)))
1514 +
1236 1236  
1237 -(% class="box infomessage" %)
1238 -(((
1239 -**ATZ**
1240 -)))
1241 -
1242 -
1243 -(((
1244 1244  If device already joined network:
1245 -)))
1246 1246  
1247 -(% class="box infomessage" %)
1248 -(((
1249 -**AT+NJM=0**
1250 -)))
1518 +* (% style="color:#037691" %)**AT+NJM=0**
1519 +* (% style="color:#037691" %)**ATZ**
1251 1251  
1252 -(% class="box infomessage" %)
1253 -(((
1254 -**ATZ**
1521 +
1255 1255  )))
1256 1256  
1257 1257  
1525 +
1258 1258  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1259 1259  
1260 1260  
1261 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1529 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1262 1262  
1263 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1531 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1264 1264  
1265 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1533 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1535 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1537 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1539 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1541 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1543 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1545 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1278 1278  
1279 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1547 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1280 1280  
1281 1281  
1282 1282  (% style="color:red" %)**Note:**
... ... @@ -1286,15 +1286,20 @@
1286 1286  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1287 1287  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.
1288 1288  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
1557 +
1558 +
1289 1289  )))
1290 1290  
1291 1291  (% 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" %)​
1292 1292  
1293 1293  
1564 +
1294 1294  = 6. FAQ =
1295 1295  
1567 +
1296 1296  == 6.1 How to upgrade the image? ==
1297 1297  
1570 +
1298 1298  (((
1299 1299  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1300 1300  )))
... ... @@ -1313,18 +1313,26 @@
1313 1313  Below shows the hardware connection for how to upload an image to RS485-LN:
1314 1314  )))
1315 1315  
1316 -(% 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 +(% 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"]]
1317 1317  
1591 +(% title="Click and drag to resize" %)​
1592 +
1318 1318  (((
1319 -**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 +(% 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]].
1595 +
1596 +
1320 1320  )))
1321 1321  
1322 1322  (((
1323 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1600 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1601 +
1602 +
1324 1324  )))
1325 1325  
1326 1326  (((
1327 -**Step3: **Open flashloader; choose the correct COM port to update.
1606 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1607 +
1608 +
1328 1328  )))
1329 1329  
1330 1330  (((
... ... @@ -1345,56 +1345,83 @@
1345 1345  (% 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" %)​
1346 1346  
1347 1347  
1348 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1629 +(% 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:**
1349 1349  
1350 1350  (% 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" %)​
1351 1351  
1352 1352  
1634 +
1353 1353  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1354 1354  
1637 +
1355 1355  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1356 1356  
1357 1357  
1641 +
1358 1358  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1359 1359  
1644 +
1360 1360  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"]].
1361 1361  
1362 1362  
1648 +
1363 1363  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1364 1364  
1651 +
1365 1365  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1366 1366  
1367 1367  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1368 1368  
1369 1369  
1657 +
1658 +== 6.5 Can i use point to point communication for RS485-LN? ==
1659 +
1660 +
1661 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1662 +
1663 +
1664 +
1665 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1666 +
1667 +
1668 +[[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/]]
1669 +
1670 +
1671 +
1370 1370  = 7. Trouble Shooting =
1371 1371  
1372 -== 7.1 Downlink doesn’t work, how to solve it? ==
1373 1373  
1675 +== 7.1 Downlink doesn't work, how to solve it? ==
1676 +
1677 +
1374 1374  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1375 1375  
1376 1376  
1377 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1378 1378  
1682 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1683 +
1684 +
1379 1379  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1380 1380  
1381 1381  
1688 +
1382 1382  = 8. Order Info =
1383 1383  
1691 +
1384 1384  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1385 1385  
1386 1386  (% style="color:blue" %)**XXX:**
1387 1387  
1388 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1389 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1390 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1391 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1392 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1393 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1394 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1395 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1396 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1397 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1696 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1697 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1698 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1699 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1700 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1701 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1702 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1703 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1704 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1705 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1398 1398  
1399 1399  = 9.Packing Info =
1400 1400  
... ... @@ -1414,6 +1414,7 @@
1414 1414  
1415 1415  = 10. FCC Caution for RS485LN-US915 =
1416 1416  
1725 +
1417 1417  (((
1418 1418  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1419 1419  )))
... ... @@ -1427,11 +1427,11 @@
1427 1427  )))
1428 1428  
1429 1429  (((
1430 -**IMPORTANT NOTE:**
1739 +(% style="color:red" %)**IMPORTANT NOTE:**
1431 1431  )))
1432 1432  
1433 1433  (((
1434 -**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:
1743 +(% 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:
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1455,7 +1455,7 @@
1455 1455  )))
1456 1456  
1457 1457  (((
1458 -**FCC Radiation Exposure Statement:**
1767 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1459 1459  )))
1460 1460  
1461 1461  (((
... ... @@ -1463,11 +1463,16 @@
1463 1463  )))
1464 1464  
1465 1465  
1775 +
1466 1466  = 11. Support =
1467 1467  
1778 +
1468 1468  * (((
1469 1469  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.
1470 1470  )))
1471 1471  * (((
1472 1472  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]].
1784 +
1785 +
1786 +
1473 1473  )))
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