Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 60.9 >
edited by Xiaoling
on 2022/06/14 11:15
To version < 72.1 >
edited by Bei Jinggeng
on 2022/08/24 14:56
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 -(% style="text-align:center" %)
2 -[[image:1653266934636-343.png||height="385" width="385"]]
1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
2 +(((
3 +(% data-widget="image" style="text-align:center" %)
4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
3 3  
6 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
7 +)))
4 4  
5 5  
6 6  
... ... @@ -7,16 +7,23 @@
7 7  
8 8  
9 9  
14 +
10 10  **Table of Contents:**
11 11  
12 12  {{toc/}}
13 13  
14 14  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
22 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
23 +)))
15 15  
16 16  
17 17  
18 18  
19 19  
29 +
30 +
20 20  = 1.Introduction =
21 21  
22 22  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -55,13 +55,14 @@
55 55  )))
56 56  )))
57 57  
58 -[[image:1653267211009-519.png||height="419" width="724"]]
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" %)​
59 59  
60 60  
72 +
61 61  == 1.2 Specifications ==
62 62  
63 63  
64 -**Hardware System:**
76 +(% style="color:#037691" %)**Hardware System:**
65 65  
66 66  * STM32L072CZT6 MCU
67 67  * SX1276/78 Wireless Chip 
... ... @@ -69,15 +69,13 @@
69 69  ** Idle: 32mA@12v
70 70  ** 20dB Transmit: 65mA@12v
71 71  
84 +(% style="color:#037691" %)**Interface for Model:**
72 72  
73 -**Interface for Model:**
74 -
75 75  * RS485
76 76  * Power Input 7~~ 24V DC. 
77 77  
89 +(% style="color:#037691" %)**LoRa Spec:**
78 78  
79 -**LoRa Spec:**
80 -
81 81  * Frequency Range:
82 82  ** Band 1 (HF): 862 ~~ 1020 Mhz
83 83  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -97,12 +97,11 @@
97 97  * Automatic RF Sense and CAD with ultra-fast AFC.
98 98  * Packet engine up to 256 bytes with CRC
99 99  
100 -
101 -
102 102  == 1.3 Features ==
103 103  
112 +
104 104  * LoRaWAN Class A & Class C protocol (default Class C)
105 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
114 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
106 106  * AT Commands to change parameters
107 107  * Remote configure parameters via LoRa Downlink
108 108  * Firmware upgradable via program port
... ... @@ -110,10 +110,9 @@
110 110  * Support Modbus protocol
111 111  * Support Interrupt uplink (Since hardware version v1.2)
112 112  
113 -
114 -
115 115  == 1.4 Applications ==
116 116  
124 +
117 117  * Smart Buildings & Home Automation
118 118  * Logistics and Supply Chain Management
119 119  * Smart Metering
... ... @@ -121,15 +121,16 @@
121 121  * Smart Cities
122 122  * Smart Factory
123 123  
124 -
125 -
126 126  == 1.5 Firmware Change log ==
127 127  
134 +
128 128  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129 129  
130 130  
138 +
131 131  == 1.6 Hardware Change log ==
132 132  
141 +
133 133  (((
134 134  (((
135 135  (((
... ... @@ -140,6 +140,7 @@
140 140  v1.0: Release
141 141  )))
142 142  
152 +
143 143  
144 144  )))
145 145  )))
... ... @@ -146,6 +146,7 @@
146 146  
147 147  = 2. Power ON Device =
148 148  
159 +
149 149  (((
150 150  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
151 151  
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156 156  Once there is power, the RS485-LN will be on.
157 157  )))
158 158  
159 -[[image:1653268091319-405.png]]
170 +(% 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  
172 +
161 161  
162 162  )))
163 163  
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165 165  
166 166  == 3.1 How it works? ==
167 167  
180 +
168 168  (((
169 169  (((
170 170  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.
171 171  )))
172 172  
186 +
173 173  
174 174  )))
175 175  
176 176  == 3.2 Example to join LoRaWAN network ==
177 177  
192 +
178 178  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. 
179 179  
180 -[[image:1653268155545-638.png||height="334" width="724"]]
195 +(% 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" %)​
181 181  
182 182  
183 183  (((
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189 189  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
190 190  )))
191 191  
192 -[[image:1653268227651-549.png||height="592" width="720"]]
207 +(% 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" %)​
193 193  
194 194  
195 195  (((
196 196  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:
212 +
213 +
197 197  )))
198 198  
199 199  (((
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205 205  )))
206 206  )))
207 207  
208 -[[image:1652953462722-299.png]]
225 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
209 209  
210 210  
211 211  (((
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218 218  )))
219 219  )))
220 220  
221 -[[image:image-20220519174512-1.png]]
238 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.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" %)​
222 222  
223 -[[image:image-20220519174512-2.png||height="323" width="720"]]
240 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" 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" %)​
224 224  
225 -[[image:image-20220519174512-3.png||height="556" width="724"]]
242 +(% 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" %)​
226 226  
227 -[[image:image-20220519174512-4.png]]
244 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
228 228  
229 229  You can also choose to create the device manually.
230 230  
231 -[[image:1652953542269-423.png||height="710" width="723"]]
248 +(% 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" %)​
232 232  
233 233  
234 234  
235 235  **Add APP KEY and DEV EUI**
236 236  
237 -[[image:1652953553383-907.png||height="514" width="724"]]
254 +(% 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" %)​
238 238  
239 239  
240 240  (((
... ... @@ -241,29 +241,33 @@
241 241  (% 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.
242 242  )))
243 243  
244 -[[image:1652953568895-172.png||height="232" width="724"]]
261 +(% 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" %)​
245 245  
246 246  
264 +
247 247  == 3.3 Configure Commands to read data ==
248 248  
267 +
249 249  (((
250 250  (((
251 251  (((
252 -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-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
271 +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.
253 253  )))
254 254  )))
255 255  
256 256  (((
257 257  (((
258 -(% 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
277 +(% 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**
259 259  )))
260 260  
280 +
261 261  
262 262  )))
263 263  )))
264 264  
265 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
285 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
266 266  
287 +
267 267  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:
268 268  
269 269  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -324,14 +324,14 @@
324 324  )))
325 325  )))
326 326  
327 -
328 -
329 -
330 330  === 3.3.2 Configure sensors ===
331 331  
350 +
332 332  (((
333 333  (((
334 -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.
353 +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.
354 +
355 +
335 335  )))
336 336  )))
337 337  
... ... @@ -351,11 +351,9 @@
351 351  )))
352 352  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
353 353  
354 -
355 -
356 -
357 357  === 3.3.3 Configure read commands for each sampling ===
358 358  
377 +
359 359  (((
360 360  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.
361 361  
... ... @@ -366,7 +366,7 @@
366 366  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
367 367  
368 368  
369 -**Each RS485 commands include two parts:**
388 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
370 370  
371 371  ~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.
372 372  
... ... @@ -377,15 +377,14 @@
377 377  
378 378  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
379 379  
380 -
381 381  Below are examples for the how above AT Commands works.
382 382  
383 383  
384 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
402 +(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
385 385  
386 386  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
387 387  |(% style="width:496px" %)(((
388 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
406 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
389 389  
390 390  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
391 391  
... ... @@ -397,7 +397,7 @@
397 397  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
398 398  
399 399  
400 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
418 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
401 401  
402 402  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
403 403  |(% style="width:510px" %)(((
... ... @@ -410,26 +410,29 @@
410 410  
411 411  **Examples:**
412 412  
413 -* Grab bytes:
431 +* (% style="color:#037691" %)**Grab bytes**
414 414  
415 -[[image:image-20220602153621-1.png]]
433 +(% 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" %)​
416 416  
417 417  
418 -* Grab a section.
419 419  
420 -[[image:image-20220602153621-2.png]]
437 +* (% style="color:#037691" %)**Grab a section**
421 421  
439 +(% 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" %)​
422 422  
423 -* Grab different sections.
424 424  
425 -[[image:image-20220602153621-3.png]]
426 426  
443 +* (% style="color:#037691" %)**Grab different sections**
427 427  
445 +(% 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" %)​
446 +
447 +
428 428  
429 429  )))
430 430  
431 431  === 3.3.4 Compose the uplink payload ===
432 432  
453 +
433 433  (((
434 434  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.**
435 435  
... ... @@ -458,7 +458,7 @@
458 458  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
459 459  )))
460 460  
461 -[[image:1653269759169-150.png||height="513" width="716"]]
482 +(% 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" %)​
462 462  
463 463  
464 464  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -476,7 +476,7 @@
476 476  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
477 477  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
478 478  
479 -[[image:image-20220602155039-4.png]]
500 +(% 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" %)​
480 480  
481 481  
482 482  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -488,7 +488,7 @@
488 488  DATA3=the rest of Valid value of RETURN10= **30**
489 489  
490 490  
491 -(% 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:
512 +(% 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:**
492 492  
493 493   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
494 494  
... ... @@ -498,14 +498,31 @@
498 498  
499 499   ~* For all other bands: max 51 bytes for each uplink.
500 500  
522 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
501 501  
524 +(% 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)**
525 +
526 +
527 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
528 +
529 +1)When AT+MOD=1, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
530 +
531 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114359-3.png?width=1106&height=297&rev=1.1||alt="image-20220824114359-3.png" height="297" width="1106"]]
532 +
533 +2)When AT+MOD=2, if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n 00s.
534 +
535 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/image-20220824114330-2.png?rev=1.1||alt="image-20220824114330-2.png"]]
536 +
537 +
502 502  Below are the uplink payloads:
503 503  
504 -[[image:1654157178836-407.png]]
540 +(% 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" %)​
505 505  
506 506  
543 +
507 507  === 3.3.5 Uplink on demand ===
508 508  
546 +
509 509  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.
510 510  
511 511  Downlink control command:
... ... @@ -518,23 +518,27 @@
518 518  
519 519  === 3.3.6 Uplink on Interrupt ===
520 520  
559 +
521 521  RS485-LN support external Interrupt uplink since hardware v1.2 release.
522 522  
523 -[[image:1654157342174-798.png]]
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" %)​
524 524  
525 525  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.
526 526  
527 527  
567 +
528 528  == 3.4 Uplink Payload ==
529 529  
530 530  
531 -[[image:image-20220606110929-1.png]]
571 +(% 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" %)​
532 532  
533 533  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
534 534  
535 535  
576 +
536 536  == 3.5 Configure RS485-LN via AT or Downlink ==
537 537  
579 +
538 538  (((
539 539  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
540 540  )))
... ... @@ -556,48 +556,51 @@
556 556  )))
557 557  
558 558  
601 +
559 559  === 3.5.1 Common Commands ===
560 560  
604 +
561 561  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]]
562 562  
563 563  
564 -=== 3.5.2 Sensor related commands ===
565 565  
609 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
610 +
611 +
566 566  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.
567 567  
568 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
614 +(% 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" %)​
569 569  
570 570  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)
571 571  
572 572  
619 +
573 573  === 3.5.3 Sensor related commands ===
574 574  
575 575  
576 576  
577 577  
578 -==== **RS485 Debug Command** ====
625 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
579 579  
627 +
580 580  (((
581 -This command is used to configure the RS485 devices; they won’t be used during sampling.
629 +This command is used to configure the RS485 devices; they won't be used during sampling.
582 582  )))
583 583  
584 584  * (((
585 -**AT Command**
586 -)))
633 +(% style="color:#037691" %)**AT Command**
587 587  
588 -(% class="box infomessage" %)
589 589  (((
590 -(((
591 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
636 +**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
592 592  )))
593 593  )))
594 594  
595 595  (((
596 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
641 +
597 597  )))
598 598  
599 599  * (((
600 -**Downlink Payload**
645 +(% style="color:#037691" %)**Downlink Payload**
601 601  )))
602 602  
603 603  (((
... ... @@ -634,7 +634,9 @@
634 634  )))
635 635  
636 636  (((
637 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
682 +
683 +
684 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
638 638  )))
639 639  
640 640  (((
... ... @@ -650,6 +650,8 @@
650 650  )))
651 651  
652 652  (((
700 +
701 +
653 653  So if user want to use downlink command to control to RS485 Alarm, he can use:
654 654  )))
655 655  
... ... @@ -670,7 +670,7 @@
670 670  )))
671 671  
672 672  (((
673 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
722 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
674 674  )))
675 675  
676 676  (((
... ... @@ -682,54 +682,58 @@
682 682  )))
683 683  
684 684  (((
685 -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:
734 +(((
735 +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**
686 686  )))
687 687  
688 -(((
689 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
738 +
690 690  )))
691 691  
692 692  (((
693 - [[image:1654159460680-153.png]]
742 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %)​
694 694  )))
695 695  
696 696  
697 697  
698 698  
699 -==== **Set Payload version** ====
748 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
700 700  
750 +
701 701  (((
702 -This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
752 +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.
703 703  )))
704 704  
705 705  * (((
706 -**AT Command:**
707 -)))
756 +(% style="color:#037691" %)**AT Command:**
708 708  
709 -(% class="box infomessage" %)
710 -(((
711 -(((
712 -**AT+PAYVER: Set PAYVER field = 1**
713 -)))
714 -)))
758 +**AT+PAYVER:    **Set PAYVER field = 1
715 715  
760 +
761 +)))
716 716  * (((
717 -**Downlink Payload:**
763 +(% style="color:#037691" %)**Downlink Payload:**
718 718  )))
719 719  
720 720  (((
721 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
767 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
722 722  )))
723 723  
724 724  (((
725 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
771 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
726 726  )))
727 727  
728 728  
775 +1)Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)[[image:image-20220824145428-2.png||height="168" width="1300"]]
729 729  
730 730  
731 -==== **Set RS485 Sampling Commands** ====
778 +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.
732 732  
780 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
781 +
782 +
783 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
784 +
785 +
733 733  (((
734 734  AT+COMMANDx or AT+DATACUTx
735 735  )))
... ... @@ -743,37 +743,28 @@
743 743  )))
744 744  
745 745  * (((
746 -**AT Command:**
799 +(% style="color:#037691" %)**AT Command:**
747 747  )))
748 748  
749 -(% class="box infomessage" %)
750 -(((
751 -(((
752 -**AT+COMMANDx: Configure RS485 read command to sensor.**
753 -)))
754 -)))
802 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
755 755  
756 -(% class="box infomessage" %)
757 -(((
758 -(((
759 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
760 -)))
761 -)))
804 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
762 762  
763 -(((
764 -
765 -)))
766 766  
767 767  * (((
768 -**Downlink Payload:**
808 +(% style="color:#037691" %)**Downlink Payload:**
769 769  )))
770 770  
771 771  (((
772 772  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
813 +
814 +
773 773  )))
774 774  
775 775  (((
776 776  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
819 +
820 +
777 777  )))
778 778  
779 779  (((
... ... @@ -797,10 +797,12 @@
797 797  XX XX XX XX: AT+COMMAND or AT+DATACUT command
798 798  )))
799 799  * (((
800 -YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
844 +YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
801 801  )))
802 802  
803 803  (((
848 +
849 +
804 804  **Example:**
805 805  )))
806 806  
... ... @@ -819,10 +819,11 @@
819 819  
820 820  
821 821  
822 -==== **Fast command to handle MODBUS device** ====
868 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
823 823  
870 +
824 824  (((
825 -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]].
872 +**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]].
826 826  )))
827 827  
828 828  (((
... ... @@ -842,24 +842,27 @@
842 842  )))
843 843  
844 844  * (((
845 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
892 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
846 846  )))
847 847  * (((
848 -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.
895 +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.
849 849  )))
850 850  * (((
851 -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.
898 +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.
899 +
900 +
852 852  )))
853 853  
854 -[[image:image-20220602165351-6.png]]
903 +(% 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" %)​
855 855  
856 -[[image:image-20220602165351-7.png]]
905 +(% 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" %)​
857 857  
858 858  
859 859  
860 860  
861 -==== **RS485 command timeout** ====
910 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
862 862  
912 +
863 863  (((
864 864  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.
865 865  )))
... ... @@ -869,17 +869,14 @@
869 869  )))
870 870  
871 871  * (((
872 -**AT Command:**
873 -)))
922 +(% style="color:#037691" %)** AT Command:**
874 874  
875 -(% class="box infomessage" %)
876 -(((
877 -(((
878 878  **AT+CMDDLaa=hex(bb cc)*1000**
879 879  )))
880 -)))
881 881  
882 882  (((
928 +
929 +
883 883  **Example:**
884 884  )))
885 885  
... ... @@ -892,7 +892,7 @@
892 892  )))
893 893  
894 894  * (((
895 -**Downlink Payload:**
942 +(% style="color:#037691" %)** Downlink Payload:**
896 896  )))
897 897  
898 898  (((
... ... @@ -904,18 +904,17 @@
904 904  )))
905 905  
906 906  (((
907 - **Example:**
954 +**Example:**
908 908  )))
909 909  
910 910  (((
911 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
958 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
912 912  )))
913 913  
914 914  
962 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
915 915  
916 916  
917 -==== **Uplink payload mode** ====
918 -
919 919  (((
920 920  Define to use one uplink or multiple uplinks for the sampling.
921 921  )))
... ... @@ -922,46 +922,51 @@
922 922  
923 923  (((
924 924  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
971 +
972 +
925 925  )))
926 926  
927 927  * (((
928 -**AT Command:**
929 -)))
976 +(% style="color:#037691" %)** AT Command:**
930 930  
931 -(% class="box infomessage" %)
932 -(((
933 -(((
934 934  **AT+DATAUP=0**
935 -)))
936 -)))
937 937  
938 -(% class="box infomessage" %)
939 -(((
940 -(((
941 941  **AT+DATAUP=1**
942 -)))
943 -)))
944 944  
945 -(((
946 946  
947 947  )))
948 948  
985 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
986 +
987 +Each uplink is sent to the server at 20-second intervals when segmented.
988 +
989 +
949 949  * (((
950 -**Downlink Payload:**
991 +(% style="color:#037691" %)** Downlink Payload:**
951 951  )))
952 952  
953 -(((
954 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
995 +
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
997 +
998 +
999 +* (((
1000 +(% style="color:#037691" %)** AT Command:**
955 955  )))
956 956  
957 -(((
958 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1003 +**AT+DATAUP=1,Timeout**
1004 +
1005 +
1006 +* (((
1007 +(% style="color:#037691" %)** Downlink Payload:**
959 959  )))
960 960  
1010 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
961 961  
1012 +Each uplink is sent to the server at 20-second intervals when segmented.
962 962  
1014 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
963 963  
964 -==== **Manually trigger an Uplink** ====
965 965  
966 966  (((
967 967  Ask device to send an uplink immediately.
... ... @@ -968,7 +968,7 @@
968 968  )))
969 969  
970 970  * (((
971 -**AT Command:**
1022 +(% style="color:#037691" %)** AT Command:**
972 972  )))
973 973  
974 974  (((
... ... @@ -980,7 +980,7 @@
980 980  )))
981 981  
982 982  * (((
983 -**Downlink Payload:**
1034 +(% style="color:#037691" %)** Downlink Payload:**
984 984  )))
985 985  
986 986  (((
... ... @@ -990,14 +990,17 @@
990 990  
991 991  
992 992  
993 -==== **Clear RS485 Command** ====
1044 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
994 994  
1046 +
995 995  (((
996 996  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1049 +
1050 +
997 997  )))
998 998  
999 999  * (((
1000 -**AT Command:**
1054 +(% style="color:#037691" %)** AT Command:**
1001 1001  )))
1002 1002  
1003 1003  (((
... ... @@ -1020,11 +1020,11 @@
1020 1020  The uplink screen shot is:
1021 1021  )))
1022 1022  
1023 -[[image:1654160691922-496.png]]
1077 +(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.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" %)​
1024 1024  
1025 1025  
1026 1026  * (((
1027 -**Downlink Payload:**
1081 +(% style="color:#037691" %)** Downlink Payload:**
1028 1028  )))
1029 1029  
1030 1030  (((
... ... @@ -1034,85 +1034,190 @@
1034 1034  
1035 1035  
1036 1036  
1037 -==== **Set Serial Communication Parameters** ====
1091 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1038 1038  
1093 +
1039 1039  (((
1040 1040  Set the Rs485 serial communication parameters:
1096 +
1097 +
1041 1041  )))
1042 1042  
1043 1043  * (((
1044 -**AT Command:**
1101 +(% style="color:#037691" %)** AT Command:**
1045 1045  )))
1046 1046  
1047 1047  (((
1048 -Set Baud Rate:
1105 +* Set Baud Rate
1049 1049  )))
1050 1050  
1051 -(% class="box infomessage" %)
1108 +**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
1109 +
1110 +
1052 1052  (((
1112 +* Set UART Parity
1113 +)))
1114 +
1115 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1116 +
1117 +
1053 1053  (((
1054 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1119 +* Set STOPBIT
1055 1055  )))
1121 +
1122 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1123 +
1124 +
1125 +
1126 +* (((
1127 +(% style="color:#037691" %)** Downlink Payload:**
1056 1056  )))
1057 1057  
1058 1058  (((
1059 -Set UART Parity
1131 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1060 1060  )))
1061 1061  
1062 -(% class="box infomessage" %)
1063 1063  (((
1064 -(((
1065 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1135 +**Example:**
1066 1066  )))
1137 +
1138 +* (((
1139 +A7 01 00 60   same as AT+BAUDR=9600
1067 1067  )))
1141 +* (((
1142 +A7 01 04 80  same as AT+BAUDR=115200
1143 +)))
1068 1068  
1069 1069  (((
1070 -Set STOPBIT
1146 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1071 1071  )))
1072 1072  
1073 -(% class="box infomessage" %)
1074 1074  (((
1075 -(((
1076 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1150 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1077 1077  )))
1078 -)))
1079 1079  
1153 +
1154 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1155 +
1080 1080  (((
1081 1081  
1082 1082  )))
1083 1083  
1084 1084  * (((
1085 -**Downlink Payload:**
1161 +(% style="color:#037691" %)** AT Command:**
1086 1086  )))
1087 1087  
1088 -(((
1089 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1164 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1165 +
1166 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1167 +
1168 +
1169 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1170 +
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** AT Command:**
1090 1090  )))
1091 1091  
1092 -(((
1093 -**Example:**
1176 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1177 +
1178 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1179 +
1180 +
1181 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1182 +
1183 +
1184 +* (((
1185 +(% style="color:#037691" %)** AT Command:**
1094 1094  )))
1095 1095  
1188 +**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)
1189 +
1190 +**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.
1191 +
1192 +
1193 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1194 +
1195 +
1096 1096  * (((
1097 -A7 01 00 60   same as AT+BAUDR=9600
1197 +(% style="color:#037691" %)** AT Command:**
1098 1098  )))
1199 +
1200 + **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)
1201 +
1202 + **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.
1203 +
1204 +
1099 1099  * (((
1100 -A7 01 04 80  same as AT+BAUDR=115200
1206 +(% style="color:#037691" %)** Downlink Payload:**
1101 1101  )))
1102 1102  
1103 -(((
1104 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1209 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1210 +
1211 +
1212 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1213 +
1214 +
1215 +* (((
1216 +(% style="color:#037691" %)** AT Command:**
1105 1105  )))
1106 1106  
1107 -(((
1108 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1219 +**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.
1220 +
1221 +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.
1222 +
1223 +[[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"]]
1224 +
1225 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1226 +
1227 +[[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"]]
1228 +
1229 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1230 +
1231 +
1232 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1233 +
1234 +
1235 +* (((
1236 +(% style="color:#037691" %)**Downlink Payload:**
1237 +
1238 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1109 1109  )))
1110 1110  
1241 +Example：
1111 1111  
1243 +[[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"]]
1112 1112  
1245 +(% class="wikigeneratedid" %)
1246 +==== ====
1113 1113  
1248 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** AT Command:**
1253 +)))
1254 +
1255 +**~ ​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.
1256 +
1257 +**~ ​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.
1258 +
1259 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)**Downlink Payload:**
1264 +)))
1265 +
1266 +**A6 aa bb bb  ** ~/~/same as AT+RXMODE=aa,bb
1267 +
1268 +[[image:image-20220824144240-1.png]]
1269 +
1270 +
1271 +
1114 1114  == 3.6 Listening mode for RS485 network ==
1115 1115  
1274 +
1116 1116  (((
1117 1117  This feature support since firmware v1.4
1118 1118  )))
... ... @@ -1119,9 +1119,11 @@
1119 1119  
1120 1120  (((
1121 1121  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.
1281 +
1282 +
1122 1122  )))
1123 1123  
1124 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1285 +(% 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" %)​
1125 1125  
1126 1126  (((
1127 1127  To enable the listening mode, use can run the command AT+RXMODE.
... ... @@ -1159,7 +1159,7 @@
1159 1159  )))
1160 1160  
1161 1161  (((
1162 -**Downlink Command:**
1323 +(% style="color:#037691" %)** Downlink Command:**
1163 1163  )))
1164 1164  
1165 1165  (((
... ... @@ -1195,7 +1195,7 @@
1195 1195  )))
1196 1196  
1197 1197  (((
1198 -[[image:image-20220602171200-9.png]]
1359 +(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.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" %)​
1199 1199  )))
1200 1200  
1201 1201  (((
... ... @@ -1204,11 +1204,12 @@
1204 1204  
1205 1205  (((
1206 1206  (((
1207 -(% 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.
1368 +(% 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.**
1208 1208  )))
1209 1209  )))
1210 1210  
1211 1211  
1373 +
1212 1212  == 3.7 Buttons ==
1213 1213  
1214 1214  
... ... @@ -1228,25 +1228,29 @@
1228 1228  
1229 1229  = 4. Case Study =
1230 1230  
1393 +
1231 1231  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]]
1232 1232  
1233 1233  
1397 +
1234 1234  = 5. Use AT Command =
1235 1235  
1400 +
1236 1236  == 5.1 Access AT Command ==
1237 1237  
1403 +
1238 1238  (((
1239 -RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
1405 +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.
1240 1240  )))
1241 1241  
1242 -[[image:1654162355560-817.png]]
1408 +(% 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" %)​
1243 1243  
1244 1244  
1245 1245  (((
1246 -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-BL. The default password is 123456. Below is the output for reference:
1412 +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:
1247 1247  )))
1248 1248  
1249 -[[image:1654162368066-342.png]]
1415 +(% 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" %)​
1250 1250  
1251 1251  
1252 1252  (((
... ... @@ -1257,63 +1257,51 @@
1257 1257  
1258 1258  == 5.2 Common AT Command Sequence ==
1259 1259  
1426 +
1260 1260  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1261 1261  
1429 +
1262 1262  If device has not joined network yet:
1263 1263  
1264 -(% class="box infomessage" %)
1265 -(((
1266 -**AT+FDR**
1267 -)))
1432 +* (% style="color:#037691" %)**AT+FDR**
1433 +* (% style="color:#037691" %)**AT+NJM=0**
1434 +* (% style="color:#037691" %)**ATZ**
1268 1268  
1269 -(% class="box infomessage" %)
1270 1270  (((
1271 -**AT+NJM=0**
1272 -)))
1437 +
1273 1273  
1274 -(% class="box infomessage" %)
1275 -(((
1276 -**ATZ**
1277 -)))
1278 -
1279 -
1280 -(((
1281 1281  If device already joined network:
1282 -)))
1283 1283  
1284 -(% class="box infomessage" %)
1285 -(((
1286 -**AT+NJM=0**
1287 -)))
1441 +* (% style="color:#037691" %)**AT+NJM=0**
1442 +* (% style="color:#037691" %)**ATZ**
1288 1288  
1289 -(% class="box infomessage" %)
1290 -(((
1291 -**ATZ**
1444 +
1292 1292  )))
1293 1293  
1294 1294  
1448 +
1295 1295  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1296 1296  
1297 1297  
1298 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1452 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1299 1299  
1300 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1454 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1301 1301  
1302 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1456 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1303 1303  
1304 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1458 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1305 1305  
1306 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1460 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1307 1307  
1308 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1462 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1309 1309  
1310 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1464 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1311 1311  
1312 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1466 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1313 1313  
1314 -(% 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.
1468 +(% 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.
1315 1315  
1316 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1470 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1317 1317  
1318 1318  
1319 1319  (% style="color:red" %)**Note:**
... ... @@ -1323,15 +1323,20 @@
1323 1323  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1324 1324  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.
1325 1325  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
1480 +
1481 +
1326 1326  )))
1327 1327  
1328 -[[image:1654162478620-421.png]]
1484 +(% 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" %)​
1329 1329  
1330 1330  
1487 +
1331 1331  = 6. FAQ =
1332 1332  
1490 +
1333 1333  == 6.1 How to upgrade the image? ==
1334 1334  
1493 +
1335 1335  (((
1336 1336  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1337 1337  )))
... ... @@ -1350,18 +1350,20 @@
1350 1350  Below shows the hardware connection for how to upload an image to RS485-LN:
1351 1351  )))
1352 1352  
1353 -[[image:1654162535040-878.png]]
1512 +(% 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"]]
1354 1354  
1514 +(% title="Click and drag to resize" %)​
1515 +
1355 1355  (((
1356 -**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]].
1517 +(% 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]].
1357 1357  )))
1358 1358  
1359 1359  (((
1360 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1521 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1361 1361  )))
1362 1362  
1363 1363  (((
1364 -**Step3: **Open flashloader; choose the correct COM port to update.
1525 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1365 1365  )))
1366 1366  
1367 1367  (((
... ... @@ -1373,65 +1373,92 @@
1373 1373  )))
1374 1374  
1375 1375  
1376 -[[image:image-20220602175818-12.png]]
1537 +(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.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" %)​
1377 1377  
1378 1378  
1379 -[[image:image-20220602175848-13.png]]
1540 +(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.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" %)​
1380 1380  
1381 1381  
1382 -[[image:image-20220602175912-14.png]]
1543 +(% 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" %)​
1383 1383  
1384 1384  
1385 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1546 +(% 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:**
1386 1386  
1387 -[[image:image-20220602175638-10.png]]
1548 +(% 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" %)​
1388 1388  
1389 1389  
1551 +
1390 1390  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1391 1391  
1554 +
1392 1392  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1393 1393  
1394 1394  
1395 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1396 1396  
1397 -The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL 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"]].
1559 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1398 1398  
1399 1399  
1562 +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"]].
1563 +
1564 +
1565 +
1400 1400  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1401 1401  
1568 +
1402 1402  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1403 1403  
1404 1404  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1405 1405  
1406 1406  
1574 +
1575 +== 6.5 Can i use point to point communication for RS485-LN? ==
1576 +
1577 +
1578 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1579 +
1580 +
1581 +
1582 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1583 +
1584 +
1585 +[[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/]]
1586 +
1587 +
1588 +
1407 1407  = 7. Trouble Shooting =
1408 1408  
1409 -== 7.1 Downlink doesn’t work, how to solve it? ==
1410 1410  
1592 +== 7.1 Downlink doesn't work, how to solve it? ==
1593 +
1594 +
1411 1411  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1412 1412  
1413 1413  
1414 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1415 1415  
1599 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1600 +
1601 +
1416 1416  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1417 1417  
1418 1418  
1605 +
1419 1419  = 8. Order Info =
1420 1420  
1608 +
1421 1421  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1422 1422  
1423 1423  (% style="color:blue" %)**XXX:**
1424 1424  
1425 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1426 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1427 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1428 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1429 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1430 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1431 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1432 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1433 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1434 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1613 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1614 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1615 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1616 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1617 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1618 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1619 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1620 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1621 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1622 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1435 1435  
1436 1436  = 9.Packing Info =
1437 1437  
... ... @@ -1451,6 +1451,7 @@
1451 1451  
1452 1452  = 10. FCC Caution for RS485LN-US915 =
1453 1453  
1642 +
1454 1454  (((
1455 1455  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1456 1456  )))
... ... @@ -1464,11 +1464,11 @@
1464 1464  )))
1465 1465  
1466 1466  (((
1467 -**IMPORTANT NOTE:**
1656 +(% style="color:red" %)**IMPORTANT NOTE:**
1468 1468  )))
1469 1469  
1470 1470  (((
1471 -**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:
1660 +(% 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:
1472 1472  )))
1473 1473  
1474 1474  (((
... ... @@ -1492,7 +1492,7 @@
1492 1492  )))
1493 1493  
1494 1494  (((
1495 -**FCC Radiation Exposure Statement:**
1684 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1496 1496  )))
1497 1497  
1498 1498  (((
... ... @@ -1500,11 +1500,16 @@
1500 1500  )))
1501 1501  
1502 1502  
1692 +
1503 1503  = 11. Support =
1504 1504  
1695 +
1505 1505  * (((
1506 1506  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.
1507 1507  )))
1508 1508  * (((
1509 1509  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]].
1701 +
1702 +
1703 +
1510 1510  )))
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