Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 97.1 >
edited by Bei Jinggeng
on 2022/11/30 10:55
To version < 64.1 >
edited by Edwin Chen
on 2022/07/03 07:50
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -12,6 +12,11 @@
12 12  
13 13  
14 14  
15 +
16 +
17 +
18 +
19 +
15 15  **Table of Contents:**
16 16  
17 17  {{toc/}}
... ... @@ -30,52 +30,62 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 -
34 34  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
35 35  
36 -
37 37  (((
41 +(((
42 +(((
43 +
44 +
38 38  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.
39 39  )))
47 +)))
40 40  
41 41  (((
50 +(((
42 42  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.
43 43  )))
53 +)))
44 44  
45 45  (((
56 +(((
46 46  (% 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.
47 47  )))
59 +)))
48 48  
49 49  (((
62 +(((
50 50  (% 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.
51 51  )))
52 52  
53 53  (((
54 54  (% 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]]
68 +
69 +
55 55  )))
71 +)))
72 +)))
56 56  
57 -
58 58  (% 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" %)​
59 59  
60 60  
61 -
62 62  == 1.2 Specifications ==
63 63  
64 64  
65 -(% style="color:#037691" %)**Hardware System:**
80 +**Hardware System:**
66 66  
67 -* STM32L072xxxx MCU
82 +* STM32L072CZT6 MCU
68 68  * SX1276/78 Wireless Chip 
69 69  * Power Consumption (exclude RS485 device):
70 70  ** Idle: 32mA@12v
71 71  ** 20dB Transmit: 65mA@12v
72 72  
73 -(% style="color:#037691" %)**Interface for Model:**
88 +**Interface for Model:**
74 74  
75 75  * RS485
76 76  * Power Input 7~~ 24V DC. 
77 77  
78 -(% style="color:#037691" %)**LoRa Spec:**
93 +**LoRa Spec:**
79 79  
80 80  * Frequency Range:
81 81  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -98,9 +98,8 @@
98 98  
99 99  == 1.3 Features ==
100 100  
101 -
102 102  * LoRaWAN Class A & Class C protocol (default Class C)
103 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
117 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
104 104  * AT Commands to change parameters
105 105  * Remote configure parameters via LoRa Downlink
106 106  * Firmware upgradable via program port
... ... @@ -110,7 +110,6 @@
110 110  
111 111  == 1.4 Applications ==
112 112  
113 -
114 114  * Smart Buildings & Home Automation
115 115  * Logistics and Supply Chain Management
116 116  * Smart Metering
... ... @@ -120,14 +120,11 @@
120 120  
121 121  == 1.5 Firmware Change log ==
122 122  
123 -
124 124  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
125 125  
126 126  
127 -
128 128  == 1.6 Hardware Change log ==
129 129  
130 -
131 131  (((
132 132  (((
133 133  (((
... ... @@ -138,7 +138,6 @@
138 138  v1.0: Release
139 139  )))
140 140  
141 -
142 142  
143 143  )))
144 144  )))
... ... @@ -145,7 +145,6 @@
145 145  
146 146  = 2. Power ON Device =
147 147  
148 -
149 149  (((
150 150  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
151 151  
... ... @@ -158,31 +158,25 @@
158 158  
159 159  (% 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" %)​
160 160  
161 -
162 162  
163 163  )))
164 164  
165 165  = 3. Operation Mode =
166 166  
167 -
168 168  == 3.1 How it works? ==
169 169  
170 -
171 171  (((
172 172  (((
173 173  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.
174 174  )))
175 175  
176 -
177 177  
178 178  )))
179 179  
180 180  == 3.2 Example to join LoRaWAN network ==
181 181  
182 -
183 183  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. 
184 184  
185 -
186 186  (% 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" %)​
187 187  
188 188  
... ... @@ -193,8 +193,6 @@
193 193  
194 194  (((
195 195  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
196 -
197 -
198 198  )))
199 199  
200 200  (% 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" %)​
... ... @@ -202,8 +202,6 @@
202 202  
203 203  (((
204 204  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 -
207 207  )))
208 208  
209 209  (((
... ... @@ -221,8 +221,6 @@
221 221  (((
222 222  (((
223 223  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
224 -
225 -
226 226  )))
227 227  
228 228  (((
... ... @@ -236,11 +236,8 @@
236 236  
237 237  (% 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" %)​
238 238  
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"]]
235 +(% 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" %)​
240 240  
241 -
242 -(% title="Click and drag to resize" %)​
243 -
244 244  You can also choose to create the device manually.
245 245  
246 246  (% 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" %)​
... ... @@ -252,49 +252,39 @@
252 252  (% 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" %)​
253 253  
254 254  
255 -
256 256  (((
257 257  (% 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 -
260 260  )))
261 261  
262 262  (% 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" %)​
263 263  
264 264  
265 -
266 266  == 3.3 Configure Commands to read data ==
267 267  
268 -
269 269  (((
270 270  (((
271 271  (((
272 272  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 -
275 275  )))
276 276  )))
277 277  
278 278  (((
279 279  (((
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**
266 +(% 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
281 281  )))
282 282  
283 -
284 284  
285 285  )))
286 286  )))
287 287  
288 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
273 +=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
289 289  
290 -
291 291  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:
292 292  
293 -
294 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
277 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
295 295  |=(% style="width: 110px;" %)(((
296 296  **AT Commands**
297 -)))|=(% style="width: 210px;" %)(((
280 +)))|=(% style="width: 190px;" %)(((
298 298  **Description**
299 299  )))|=(% style="width: 190px;" %)(((
300 300  **Example**
... ... @@ -351,17 +351,14 @@
351 351  
352 352  === 3.3.2 Configure sensors ===
353 353  
354 -
355 355  (((
356 356  (((
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 -
339 +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.
360 360  )))
361 361  )))
362 362  
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**
343 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
344 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
365 365  |AT+CFGDEV|(% style="width:110px" %)(((
366 366  (((
367 367  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -378,7 +378,6 @@
378 378  
379 379  === 3.3.3 Configure read commands for each sampling ===
380 380  
381 -
382 382  (((
383 383  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.
384 384  
... ... @@ -391,7 +391,6 @@
391 391  
392 392  (% style="color:#037691" %)**Each RS485 commands include two parts:**
393 393  
394 -
395 395  ~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.
396 396  
397 397  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.
... ... @@ -408,7 +408,7 @@
408 408  
409 409  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
410 410  |(% style="width:496px" %)(((
411 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
389 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
412 412  
413 413  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
414 414  
... ... @@ -420,7 +420,7 @@
420 420  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
421 421  
422 422  
423 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
401 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
424 424  
425 425  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
426 426  |(% style="width:510px" %)(((
... ... @@ -433,19 +433,16 @@
433 433  
434 434  **Examples:**
435 435  
436 -
437 437  * (% style="color:#037691" %)**Grab bytes**
438 438  
439 439  (% 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" %)​
440 440  
441 441  
442 -
443 443  * (% style="color:#037691" %)**Grab a section**
444 444  
445 445  (% 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" %)​
446 446  
447 447  
448 -
449 449  * (% style="color:#037691" %)**Grab different sections**
450 450  
451 451  (% 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" %)​
... ... @@ -456,7 +456,6 @@
456 456  
457 457  === 3.3.4 Compose the uplink payload ===
458 458  
459 -
460 460  (((
461 461  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.**
462 462  
... ... @@ -474,16 +474,18 @@
474 474  )))
475 475  
476 476  (((
477 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
451 +Final Payload is
478 478  )))
479 479  
480 480  (((
481 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
455 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
456 +)))
482 482  
483 -
458 +(((
459 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
484 484  )))
485 485  
486 -[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
462 +(% 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" %)​
487 487  
488 488  
489 489  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -491,18 +491,16 @@
491 491  
492 492  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
493 493  
494 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
470 +Final Payload is
495 495  
472 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
496 496  
497 -~1. PAYVER: Defined by AT+PAYVER
498 498  
499 -2. PAYLOAD COUNT: Total how many uplinks of this sampling.
475 +1. PAYVER: Defined by AT+PAYVER
476 +1. PAYLOAD COUNT: Total how many uplinks of this sampling.
477 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
478 +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
500 500  
501 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
502 -
503 -4. 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
504 -
505 -
506 506  (% 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" %)​
507 507  
508 508  
... ... @@ -515,9 +515,8 @@
515 515  DATA3=the rest of Valid value of RETURN10= **30**
516 516  
517 517  
518 -(% 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:**
492 +(% 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:
519 519  
520 -
521 521   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
522 522  
523 523   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -527,15 +527,8 @@
527 527   ~* For all other bands: max 51 bytes for each uplink.
528 528  
529 529  
530 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
531 -
532 -(% 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)**
533 -
534 -
535 -
536 536  Below are the uplink payloads:
537 537  
538 -
539 539  (% 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" %)​
540 540  
541 541  
... ... @@ -542,61 +542,35 @@
542 542  
543 543  === 3.3.5 Uplink on demand ===
544 544  
545 -
546 546  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.
547 547  
548 -(% style="color:blue" %)**Downlink control command:**
513 +Downlink control command:
549 549  
550 -(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
515 +**0x08 command**: Poll an uplink with current command set in RS485-LN.
551 551  
552 -(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
517 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
553 553  
554 554  
555 555  
556 556  === 3.3.6 Uplink on Interrupt ===
557 557  
558 -
559 559  RS485-LN support external Interrupt uplink since hardware v1.2 release.
560 560  
561 -
562 562  (% 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" %)​
563 563  
564 564  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.
565 565  
566 566  
567 -
568 568  == 3.4 Uplink Payload ==
569 569  
570 570  
571 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
572 -|=(% scope="row" style="width: 60px;" %)(((
573 -Size(bytes)
574 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
575 -Length depends on the return from the commands
576 -)))
577 -|=(% style="width: 90px;" %)(((
578 -Value
579 -)))|(% style="width:114px" %)(((
580 -PAYLOAD_VER
581 -)))|(% style="width:353px" %)(((
582 -If the valid payload is too long and exceed the maximum
533 +(% 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" %)​
583 583  
584 -support payload length in server, server will show payload not
585 -
586 -provided in the LoRaWAN server.
587 -)))
588 -
589 -(% 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"]]
590 -
591 -(% title="Click and drag to resize" %)​
592 -
593 593  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
594 594  
595 595  
596 -
597 597  == 3.5 Configure RS485-LN via AT or Downlink ==
598 598  
599 -
600 600  (((
601 601  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
602 602  )))
... ... @@ -618,24 +618,17 @@
618 618  )))
619 619  
620 620  
621 -
622 622  === 3.5.1 Common Commands ===
623 623  
624 -
625 625  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]]
626 626  
627 627  
566 +=== 3.5.2 Sensor related commands ===
628 628  
629 -=== 3.5.2 Downlink Response(Since firmware v1.4) ===
630 -
631 -
632 632  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.
633 633  
570 +(% 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" %)​
634 634  
635 -(% 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"]]
636 -
637 -(% title="Click and drag to resize" %)​
638 -
639 639  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)
640 640  
641 641  
... ... @@ -647,16 +647,15 @@
647 647  
648 648  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
649 649  
650 -
651 651  (((
652 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
584 +This command is used to configure the RS485 devices; they won’t be used during sampling.
653 653  )))
654 654  
655 -(((
656 -* (% style="color:#037691" %)**AT Command**
587 +* (((
588 +(% style="color:#037691" %)**AT Command**
657 657  
658 658  (((
659 -(% 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
591 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
660 660  )))
661 661  )))
662 662  
... ... @@ -669,7 +669,7 @@
669 669  )))
670 670  
671 671  (((
672 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
604 +Format: A8 MM NN XX XX XX XX YY
673 673  )))
674 674  
675 675  (((
... ... @@ -704,7 +704,7 @@
704 704  (((
705 705  
706 706  
707 -(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
639 +**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
708 708  )))
709 709  
710 710  (((
... ... @@ -742,7 +742,7 @@
742 742  )))
743 743  
744 744  (((
745 -(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
677 +**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
746 746  )))
747 747  
748 748  (((
... ... @@ -770,50 +770,34 @@
770 770  
771 771  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
772 772  
773 -
774 774  (((
775 775  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.
776 776  )))
777 777  
778 -(((
779 -* (% style="color:#037691" %)**AT Command:**
709 +* (((
710 +(% style="color:#037691" %)**AT Command:**
780 780  
781 -(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
712 +**AT+PAYVER:    **Set PAYVER field = 1
782 782  
783 783  
784 784  )))
785 -
786 786  * (((
787 787  (% style="color:#037691" %)**Downlink Payload:**
788 788  )))
789 789  
790 790  (((
791 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
721 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
792 792  )))
793 793  
794 794  (((
795 -(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
725 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
796 796  )))
797 797  
798 798  
799 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
800 800  
801 801  
802 -[[image:image-20220824145428-2.png||height="168" width="1300"]]
803 -
804 -
805 -
806 -**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.**
807 -
808 -
809 -[[image:image-20220824145428-3.png||height="308" width="1200"]]
810 -
811 -
812 -
813 -
814 814  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
815 815  
816 -
817 817  (((
818 818  AT+COMMANDx or AT+DATACUTx
819 819  )))
... ... @@ -830,9 +830,9 @@
830 830  (% style="color:#037691" %)**AT Command:**
831 831  )))
832 832  
833 -(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
749 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
834 834  
835 -(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
751 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
836 836  
837 837  
838 838  * (((
... ... @@ -840,19 +840,15 @@
840 840  )))
841 841  
842 842  (((
843 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
844 -
845 -
759 +**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
846 846  )))
847 847  
848 848  (((
849 -(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
850 -
851 -
763 +(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
852 852  )))
853 853  
854 854  (((
855 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
767 +Format: AF MM NN LL XX XX XX XX YY
856 856  )))
857 857  
858 858  (((
... ... @@ -898,9 +898,8 @@
898 898  
899 899  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
900 900  
901 -
902 902  (((
903 -(% 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]].
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]].
904 904  )))
905 905  
906 906  (((
... ... @@ -931,10 +931,8 @@
931 931  
932 932  )))
933 933  
934 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
845 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
935 935  
936 -(% title="Click and drag to resize" %)​
937 -
938 938  (% 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" %)​
939 939  
940 940  
... ... @@ -942,7 +942,6 @@
942 942  
943 943  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
944 944  
945 -
946 946  (((
947 947  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.
948 948  )))
... ... @@ -951,10 +951,10 @@
951 951  Default value: 0, range:  0 ~~ 65 seconds
952 952  )))
953 953  
954 -(((
955 -* (% style="color:#037691" %)** AT Command:**
862 +* (((
863 +(% style="color:#037691" %)** AT Command:**
956 956  
957 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
865 +**AT+CMDDLaa=hex(bb cc)*1000**
958 958  )))
959 959  
960 960  (((
... ... @@ -964,7 +964,7 @@
964 964  )))
965 965  
966 966  (((
967 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
875 +**AT+CMDDL1=1000** to send the open time to 1000ms
968 968  )))
969 969  
970 970  (((
... ... @@ -976,12 +976,14 @@
976 976  )))
977 977  
978 978  (((
979 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
887 +**0x AA aa bb cc**
980 980  )))
981 981  
982 982  (((
983 -
891 +Same as: AT+CMDDLaa=hex(bb cc)*1000
892 +)))
984 984  
894 +(((
985 985  **Example:**
986 986  )))
987 987  
... ... @@ -994,7 +994,6 @@
994 994  
995 995  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
996 996  
997 -
998 998  (((
999 999  Define to use one uplink or multiple uplinks for the sampling.
1000 1000  )))
... ... @@ -1005,19 +1005,13 @@
1005 1005  
1006 1006  )))
1007 1007  
1008 -(((
1009 -* (% style="color:#037691" %)** AT Command:**
1010 -
1011 -(% style="color:#4472c4" %)** AT+DATAUP=0**
1012 -
1013 -(% style="color:#4472c4" %)** AT+DATAUP=1**
1014 -
1015 -
917 +* (((
918 +(% style="color:#037691" %)** AT Command:**
1016 1016  )))
1017 1017  
1018 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
921 +**AT+DATAUP=0**
1019 1019  
1020 -Each uplink is sent to the server at 20-second intervals when segmented.
923 +**AT+DATAUP=1**
1021 1021  
1022 1022  
1023 1023  * (((
... ... @@ -1024,32 +1024,19 @@
1024 1024  (% style="color:#037691" %)** Downlink Payload:**
1025 1025  )))
1026 1026  
1027 -(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1028 -
1029 -(% 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.
1030 -
1031 -
1032 -* (((
1033 -(% style="color:#037691" %)** AT Command:**
930 +(((
931 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1034 1034  )))
1035 1035  
1036 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1037 -
1038 -
1039 -* (((
1040 -(% style="color:#037691" %)** Downlink Payload:**
934 +(((
935 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1041 1041  )))
1042 1042  
1043 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1044 1044  
1045 -Each uplink is sent to the server at 20-second intervals when segmented.
1046 1046  
1047 1047  
1048 -
1049 -
1050 1050  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1051 1051  
1052 -
1053 1053  (((
1054 1054  Ask device to send an uplink immediately.
1055 1055  )))
... ... @@ -1071,7 +1071,7 @@
1071 1071  )))
1072 1072  
1073 1073  (((
1074 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
964 +**0x08 FF**, RS485-LN will immediately send an uplink.
1075 1075  )))
1076 1076  
1077 1077  
... ... @@ -1079,7 +1079,6 @@
1079 1079  
1080 1080  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1081 1081  
1082 -
1083 1083  (((
1084 1084  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1085 1085  
... ... @@ -1091,12 +1091,10 @@
1091 1091  )))
1092 1092  
1093 1093  (((
1094 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
983 +**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1095 1095  )))
1096 1096  
1097 1097  (((
1098 -
1099 -
1100 1100  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1101 1101  )))
1102 1102  
... ... @@ -1120,7 +1120,7 @@
1120 1120  )))
1121 1121  
1122 1122  (((
1123 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1010 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1124 1124  )))
1125 1125  
1126 1126  
... ... @@ -1128,20 +1128,21 @@
1128 1128  
1129 1129  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1130 1130  
1131 -
1132 1132  (((
1133 1133  Set the Rs485 serial communication parameters:
1134 1134  )))
1135 1135  
1136 -(((
1137 -(% style="color:#037691" %)**AT Command:**
1022 +* (((
1023 +(% style="color:#037691" %)** AT Command:**
1138 1138  )))
1139 1139  
1140 1140  (((
1027 +
1028 +
1141 1141  * Set Baud Rate
1142 1142  )))
1143 1143  
1144 -(% 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
1032 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1145 1145  
1146 1146  
1147 1147  (((
... ... @@ -1148,7 +1148,7 @@
1148 1148  * Set UART Parity
1149 1149  )))
1150 1150  
1151 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1039 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1152 1152  
1153 1153  
1154 1154  (((
... ... @@ -1155,15 +1155,16 @@
1155 1155  * Set STOPBIT
1156 1156  )))
1157 1157  
1158 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1046 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1159 1159  
1160 1160  
1161 -(((
1162 -(% style="color:#037691" %)**Downlink Payload:**
1049 +
1050 +* (((
1051 +(% style="color:#037691" %)** Downlink Payload:**
1163 1163  )))
1164 1164  
1165 1165  (((
1166 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1055 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1167 1167  )))
1168 1168  
1169 1169  (((
... ... @@ -1171,7 +1171,7 @@
1171 1171  )))
1172 1172  
1173 1173  * (((
1174 -A7 01 00 60  same as AT+BAUDR=9600
1063 +A7 01 00 60   same as AT+BAUDR=9600
1175 1175  )))
1176 1176  * (((
1177 1177  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1178,173 +1178,18 @@
1178 1178  )))
1179 1179  
1180 1180  (((
1181 -* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1182 1182  )))
1183 1183  
1184 1184  (((
1185 -* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1074 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1186 1186  )))
1187 1187  
1188 1188  
1189 1189  
1190 1190  
1191 -==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1192 -
1193 -
1194 -* (((
1195 -(% style="color:#037691" %)** AT Command:**
1196 -)))
1197 -
1198 -(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1199 -
1200 -(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1201 -
1202 -* (((
1203 -(% style="color:#037691" %)**Downlink Payload:**
1204 -)))
1205 -
1206 -(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1207 -
1208 -(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1209 -
1210 -
1211 -
1212 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1213 -
1214 -(((
1215 -
1216 -)))
1217 -
1218 -* (((
1219 -(% style="color:#037691" %)** AT Command:**
1220 -)))
1221 -
1222 -(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1223 -
1224 -(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1225 -
1226 -
1227 -
1228 -
1229 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1230 -
1231 -
1232 -* (((
1233 -(% style="color:#037691" %)** AT Command:**
1234 -)))
1235 -
1236 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1237 -
1238 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1239 -
1240 -
1241 -
1242 -
1243 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1244 -
1245 -
1246 -* (((
1247 -(% style="color:#037691" %)** AT Command:**
1248 -)))
1249 -
1250 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1251 -
1252 -(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1253 -
1254 -
1255 -
1256 -
1257 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1258 -
1259 -
1260 -* (((
1261 -(% style="color:#037691" %)** AT Command:**
1262 -)))
1263 -
1264 - (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1265 -
1266 - (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1267 -
1268 -
1269 -* (((
1270 -(% style="color:#037691" %)** Downlink Payload:**
1271 -)))
1272 -
1273 -(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1274 -
1275 -
1276 -
1277 -
1278 -==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1279 -
1280 -
1281 -* (((
1282 -(% style="color:#037691" %)** AT Command:**
1283 -)))
1284 -
1285 -(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1286 -
1287 -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 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1293 -
1294 -
1295 -
1296 -[[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"]]
1297 -
1298 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1299 -
1300 -
1301 -
1302 -
1303 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1304 -
1305 -
1306 -(((
1307 -* (% style="color:#037691" %)**Downlink Payload:**
1308 -
1309 -(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1310 -)))
1311 -
1312 -
1313 -Example：
1314 -
1315 -
1316 -[[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"]]
1317 -
1318 -
1319 -
1320 -
1321 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1322 -
1323 -
1324 -* (((
1325 -(% style="color:#037691" %)** AT Command:**
1326 -)))
1327 -
1328 -(% 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.
1329 -
1330 -(% 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.
1331 -
1332 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1333 -
1334 -
1335 -* (((
1336 -(% style="color:#037691" %)**Downlink Payload:**
1337 -)))
1338 -
1339 -(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1340 -
1341 -[[image:image-20220824144240-1.png]]
1342 -
1343 -
1344 -
1345 1345  == 3.6 Listening mode for RS485 network ==
1346 1346  
1347 -
1348 1348  (((
1349 1349  This feature support since firmware v1.4
1350 1350  )))
... ... @@ -1351,16 +1351,12 @@
1351 1351  
1352 1352  (((
1353 1353  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.
1354 -
1355 -
1356 1356  )))
1357 1357  
1358 -(% 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"]]
1090 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1359 1359  
1360 -(% title="Click and drag to resize" %)​
1361 -
1362 1362  (((
1363 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1093 +To enable the listening mode, use can run the command AT+RXMODE.
1364 1364  )))
1365 1365  
1366 1366  (((
... ... @@ -1395,13 +1395,11 @@
1395 1395  )))
1396 1396  
1397 1397  (((
1398 -
1399 -
1400 -(% style="color:#037691" %)**Downlink Command:**
1128 +(% style="color:#037691" %)** Downlink Command:**
1401 1401  )))
1402 1402  
1403 1403  (((
1404 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1132 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1405 1405  )))
1406 1406  
1407 1407  (((
... ... @@ -1430,8 +1430,6 @@
1430 1430  
1431 1431  (((
1432 1432  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
1433 -
1434 -
1435 1435  )))
1436 1436  
1437 1437  (((
... ... @@ -1444,56 +1444,48 @@
1444 1444  
1445 1445  (((
1446 1446  (((
1447 -(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1173 +(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1448 1448  )))
1449 1449  )))
1450 1450  
1451 1451  
1452 -
1453 1453  == 3.7 Buttons ==
1454 1454  
1455 1455  
1456 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1457 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1181 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1182 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1458 1458  |(% 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**
1459 1459  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1460 1460  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1461 1461  
1187 +
1462 1462  == 3.8 LEDs ==
1463 1463  
1464 1464  
1465 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1191 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1466 1466  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1467 1467  |**PWR**|Always on if there is power
1468 1468  |**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.
1469 1469  
1196 +
1470 1470  = 4. Case Study =
1471 1471  
1472 -
1473 1473  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]]
1474 1474  
1475 1475  
1476 -
1477 1477  = 5. Use AT Command =
1478 1478  
1479 -
1480 1480  == 5.1 Access AT Command ==
1481 1481  
1482 -
1483 1483  (((
1484 1484  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.
1485 -
1486 -
1487 1487  )))
1488 1488  
1489 1489  (% 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" %)​
1490 1490  
1491 1491  
1492 -
1493 1493  (((
1494 1494  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:
1495 -
1496 -
1497 1497  )))
1498 1498  
1499 1499  (% 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" %)​
... ... @@ -1510,7 +1510,6 @@
1510 1510  
1511 1511  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1512 1512  
1513 -
1514 1514  If device has not joined network yet:
1515 1515  
1516 1516  * (% style="color:#037691" %)**AT+FDR**
... ... @@ -1529,7 +1529,6 @@
1529 1529  )))
1530 1530  
1531 1531  
1532 -
1533 1533  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1534 1534  
1535 1535  
... ... @@ -1561,20 +1561,15 @@
1561 1561  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1562 1562  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.
1563 1563  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
1564 -
1565 -
1566 1566  )))
1567 1567  
1568 1568  (% 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" %)​
1569 1569  
1570 1570  
1571 -
1572 1572  = 6. FAQ =
1573 1573  
1574 -
1575 1575  == 6.1 How to upgrade the image? ==
1576 1576  
1577 -
1578 1578  (((
1579 1579  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1580 1580  )))
... ... @@ -1593,26 +1593,18 @@
1593 1593  Below shows the hardware connection for how to upload an image to RS485-LN:
1594 1594  )))
1595 1595  
1596 -(% 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"]]
1307 +(% 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" %)​
1597 1597  
1598 -(% title="Click and drag to resize" %)​
1599 -
1600 1600  (((
1601 1601  (% 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]].
1602 -
1603 -
1604 1604  )))
1605 1605  
1606 1606  (((
1607 -(% 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]].
1608 -
1609 -
1314 +(% 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/]].
1610 1610  )))
1611 1611  
1612 1612  (((
1613 1613  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1614 -
1615 -
1616 1616  )))
1617 1617  
1618 1618  (((
... ... @@ -1633,169 +1633,47 @@
1633 1633  (% 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" %)​
1634 1634  
1635 1635  
1636 -(% 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:**
1339 +(% 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:
1637 1637  
1638 1638  (% 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" %)​
1639 1639  
1640 1640  
1641 -
1642 1642  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1643 1643  
1644 -
1645 1645  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1646 1646  
1647 1647  
1648 -
1649 1649  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1650 1650  
1651 -
1652 1652  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"]].
1653 1653  
1654 1654  
1655 -
1656 1656  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1657 1657  
1658 -
1659 1659  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1660 1660  
1661 1661  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1662 1662  
1663 1663  
1664 -
1665 1665  == 6.5 Can i use point to point communication for RS485-LN? ==
1666 1666  
1363 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1667 1667  
1668 -Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1669 1669  
1670 -
1671 -
1672 -== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1673 -
1674 -
1675 -[[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/]]
1676 -
1677 -
1678 -== 6.7 How to judge whether there is a problem with the set COMMAND ==
1679 -
1680 -=== 6.7.1 Introduce: ===
1681 -
1682 -
1683 -Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1684 -
1685 -1. Test if Modbus-MTU works with PC commands.
1686 -1. Check if RS485-LN sent the expected command to Mobus-MTU
1687 -1. Check if Modbus-MTU return back the expected result to RS485-LN.
1688 -1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1689 -
1690 -[[image:image-20221130104310-1.png||height="380" width="680"]]
1691 -
1692 -
1693 -Example Connection:
1694 -
1695 -[[image:image-20221130104310-2.png]]
1696 -
1697 -
1698 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1699 -
1700 -Note: Receive and send set to hex mode
1701 -
1702 -[[image:image-20221130104310-3.png||height="616" width="714"]]
1703 -
1704 -
1705 -=== 6.7.3 With ModRSsim2: ===
1706 -
1707 -(1)Select serial port MODBUS RS-232
1708 -
1709 -[[image:image-20221130104310-4.png||height="390" width="865"]]
1710 -
1711 -
1712 -(2)Click the serial port icon
1713 -
1714 -[[image:image-20221130104310-5.png||height="392" width="870"]]
1715 -
1716 -
1717 -(3)After selecting the correct serial port and baud rate, click ok
1718 -
1719 -[[image:image-20221130104310-6.png]]
1720 -
1721 -(4)Click the comms.
1722 -
1723 -[[image:image-20221130104310-7.png||height="376" width="835"]]
1724 -
1725 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1726 -Run RS485-LN/BL command and monitor if it is correct.
1727 -
1728 -
1729 -=== 6.7.4 Example – Test the CFGDEV command ===
1730 -
1731 -RS485-LN sent below command:
1732 -
1733 -AT+CFGDEV=01 03 20 00 01 85 c0,1 to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1734 -
1735 -
1736 -We can see the output from the Serial port tool to analyze. And check if they are expected result.
1737 -
1738 -[[image:image-20221130104310-8.png||height="214" width="797"]]
1739 -
1740 -We can also use ModRSsim2 to see the output.
1741 -
1742 -[[image:image-20221130104310-9.png||height="531" width="729"]]
1743 -
1744 -
1745 -
1746 -=== 6.7.5 Example – Test CMD command sets. ===
1747 -
1748 -Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1749 -
1750 -
1751 -Serial port tool:
1752 -
1753 -[[image:image-20221130104310-10.png||height="339" width="844"]]
1754 -
1755 -ModRSsim2:
1756 -
1757 -[[image:image-20221130104310-11.png||height="281" width="962"]]
1758 -
1759 -
1760 -
1761 -=== 6.7.6 Test with PC ===
1762 -
1763 -If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1764 -
1765 -
1766 -Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1767 -
1768 -Connection method：
1769 -
1770 -[[image:image-20221130104310-12.png]]
1771 -
1772 -Link situation:
1773 -
1774 -[[image:image-20221130104310-13.png||height="458" width="486"]]
1775 -
1776 -[[image:image-20221130104310-14.png||height="371" width="823"]]
1777 -
1778 -
1779 1779  = 7. Trouble Shooting =
1780 1780  
1781 -
1782 1782  == 7.1 Downlink doesn't work, how to solve it? ==
1783 1783  
1784 -
1785 1785  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1786 1786  
1787 1787  
1788 -
1789 1789  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1790 1790  
1791 -
1792 1792  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1793 1793  
1794 1794  
1795 -
1796 1796  = 8. Order Info =
1797 1797  
1798 -
1799 1799  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1800 1800  
1801 1801  (% style="color:blue" %)**XXX:**
... ... @@ -1811,6 +1811,7 @@
1811 1811  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1812 1812  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1813 1813  
1395 +
1814 1814  = 9.Packing Info =
1815 1815  
1816 1816  
... ... @@ -1827,9 +1827,9 @@
1827 1827  * Package Size / pcs : 14.5 x 8 x 5 cm
1828 1828  * Weight / pcs : 170g
1829 1829  
1412 +
1830 1830  = 10. FCC Caution for RS485LN-US915 =
1831 1831  
1832 -
1833 1833  (((
1834 1834  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1835 1835  )))
... ... @@ -1847,7 +1847,7 @@
1847 1847  )))
1848 1848  
1849 1849  (((
1850 -(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1432 +**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:
1851 1851  )))
1852 1852  
1853 1853  (((
... ... @@ -1879,16 +1879,11 @@
1879 1879  )))
1880 1880  
1881 1881  
1882 -
1883 1883  = 11. Support =
1884 1884  
1885 -
1886 1886  * (((
1887 1887  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.
1888 1888  )))
1889 1889  * (((
1890 1890  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]].
1891 -
1892 -
1893 -
1894 1894  )))
image-20220824144240-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -110.9 KB
Content
image-20220824145428-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -12.6 KB
Content
image-20220824145428-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -17.7 KB
Content
image-20220929111027-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -240.0 KB
Content
image-20221130104310-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -82.0 KB
Content
image-20221130104310-10.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -17.4 KB
Content
image-20221130104310-11.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -27.7 KB
Content
image-20221130104310-12.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -392.9 KB
Content
image-20221130104310-13.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -23.3 KB
Content
image-20221130104310-14.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -25.4 KB
Content
image-20221130104310-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -392.9 KB
Content
image-20221130104310-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -30.4 KB
Content
image-20221130104310-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -25.8 KB
Content
image-20221130104310-5.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -22.9 KB
Content
image-20221130104310-6.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -12.9 KB
Content
image-20221130104310-7.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -25.1 KB
Content
image-20221130104310-8.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -9.9 KB
Content
image-20221130104310-9.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -29.1 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0