Last modified by Mengting Qiu on 2025/07/14 09:59

From version 62.4
edited by Xiaoling
on 2022/06/30 10:14
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To version 38.2
edited by Xiaoling
on 2022/06/02 16:10
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Title
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1 -RS485-LN – RS485 to LoRaWAN Converter User Manual
1 +RS485-LN – RS485 to LoRaWAN Converter
Content
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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" %)​
1 +(% style="text-align:center" %)
2 +[[image:1653266934636-343.png||height="385" width="385"]]
5 5  
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 -)))
8 8  
9 9  
6 +**RS485-LN – RS485 to LoRaWAN Converter User Manual**
10 10  
11 11  
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 20  **Table of Contents:**
21 21  
22 -{{toc/}}
23 23  
24 24  
25 -(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
26 -(((
27 -(% 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"]]
28 -)))
29 29  
30 30  
31 -
32 -
33 -
34 -
35 -
36 36  = 1.Introduction =
37 37  
38 38  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -39,39 +39,25 @@
39 39  
40 40  (((
41 41  (((
42 -(((
43 -
44 -
45 45  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.
46 46  )))
47 -)))
48 48  
49 49  (((
50 -(((
51 51  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.
52 52  )))
53 -)))
54 54  
55 55  (((
56 -(((
57 57  (% 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.
58 58  )))
59 -)))
60 60  
61 61  (((
62 -(((
63 63  (% 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.
64 -)))
65 65  
66 -(((
67 67  (% 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 -
70 70  )))
71 71  )))
72 -)))
73 73  
74 -(% 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" %)​
39 +[[image:1653267211009-519.png||height="419" width="724"]]
75 75  
76 76  
77 77  == 1.2 Specifications ==
... ... @@ -109,10 +109,8 @@
109 109  * Preamble detection.
110 110  * 127 dB Dynamic Range RSSI.
111 111  * Automatic RF Sense and CAD with ultra-fast AFC.
112 -* Packet engine up to 256 bytes with CRC
77 +* Packet engine up to 256 bytes with CRC.
113 113  
114 -
115 -
116 116  == 1.3 Features ==
117 117  
118 118  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -124,8 +124,6 @@
124 124  * Support Modbus protocol
125 125  * Support Interrupt uplink (Since hardware version v1.2)
126 126  
127 -
128 -
129 129  == 1.4 Applications ==
130 130  
131 131  * Smart Buildings & Home Automation
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135 135  * Smart Cities
136 136  * Smart Factory
137 137  
138 -
139 -
140 140  == 1.5 Firmware Change log ==
141 141  
142 142  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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146 146  
147 147  (((
148 148  (((
149 -(((
150 150  v1.2: Add External Interrupt Pin.
151 -)))
152 152  
153 -(((
154 154  v1.0: Release
155 -)))
156 156  
157 157  
158 158  )))
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170 170  Once there is power, the RS485-LN will be on.
171 171  )))
172 172  
173 -(% 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" %)​
128 +[[image:1653268091319-405.png]]
174 174  
175 175  
176 176  )))
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180 180  == 3.1 How it works? ==
181 181  
182 182  (((
183 -(((
184 184  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.
185 -)))
186 186  
187 187  
188 188  )))
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191 191  
192 192  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. 
193 193  
194 -(% 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" %)​
147 +[[image:1653268155545-638.png||height="334" width="724"]]
195 195  
196 196  
197 197  (((
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203 203  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
204 204  )))
205 205  
206 -(% 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" %)​
159 +[[image:1653268227651-549.png||height="592" width="720"]]
207 207  
208 -
209 209  (((
210 -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:
162 +The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
211 211  )))
212 212  
213 213  (((
214 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
166 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
215 215  )))
216 216  
217 217  (((
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219 219  )))
220 220  )))
221 221  
222 -(% 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" %)​
174 +[[image:1652953462722-299.png]]
223 223  
224 -
225 225  (((
226 226  (((
227 227  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
... ... @@ -228,34 +228,32 @@
228 228  )))
229 229  
230 230  (((
231 -**Add APP EUI in the application.**
182 +Add APP EUI in the application.
232 232  )))
233 233  )))
234 234  
235 -(% 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" %)​
186 +[[image:image-20220519174512-1.png]]
236 236  
237 -(% 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" %)​
188 +[[image:image-20220519174512-2.png||height="323" width="720"]]
238 238  
239 -(% 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" %)​
190 +[[image:image-20220519174512-3.png||height="556" width="724"]]
240 240  
241 -(% 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" %)​
192 +[[image:image-20220519174512-4.png]]
242 242  
243 243  You can also choose to create the device manually.
244 244  
245 -(% 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" %)​
196 +[[image:1652953542269-423.png||height="710" width="723"]]
246 246  
198 +Add APP KEY and DEV EUI
247 247  
200 +[[image:1652953553383-907.png||height="514" width="724"]]
248 248  
249 -**Add APP KEY and DEV EUI**
250 250  
251 -(% 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" %)​
252 -
253 -
254 254  (((
255 -(% 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.
204 +**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.
256 256  )))
257 257  
258 -(% 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" %)​
207 +[[image:1652953568895-172.png||height="232" width="724"]]
259 259  
260 260  
261 261  == 3.3 Configure Commands to read data ==
... ... @@ -262,15 +262,11 @@
262 262  
263 263  (((
264 264  (((
265 -(((
266 -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.
214 +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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
267 267  )))
268 -)))
269 269  
270 270  (((
271 -(((
272 272  (% 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
273 -)))
274 274  
275 275  
276 276  )))
... ... @@ -280,19 +280,19 @@
280 280  
281 281  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:
282 282  
283 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
284 -|=(% style="width: 110px;" %)(((
228 +(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
229 +|(% style="width:128px" %)(((
285 285  **AT Commands**
286 -)))|=(% style="width: 190px;" %)(((
231 +)))|(% style="width:305px" %)(((
287 287  **Description**
288 -)))|=(% style="width: 190px;" %)(((
233 +)))|(% style="width:346px" %)(((
289 289  **Example**
290 290  )))
291 -|(% style="width:110px" %)(((
236 +|(% style="width:128px" %)(((
292 292  AT+BAUDR
293 -)))|(% style="width:190px" %)(((
238 +)))|(% style="width:305px" %)(((
294 294  Set the baud rate (for RS485 connection). Default Value is: 9600.
295 -)))|(% style="width:190px" %)(((
240 +)))|(% style="width:346px" %)(((
296 296  (((
297 297  AT+BAUDR=9600
298 298  )))
... ... @@ -301,11 +301,11 @@
301 301  Options: (1200,2400,4800,14400,19200,115200)
302 302  )))
303 303  )))
304 -|(% style="width:110px" %)(((
249 +|(% style="width:128px" %)(((
305 305  AT+PARITY
306 -)))|(% style="width:190px" %)(((
251 +)))|(% style="width:305px" %)(((
307 307  Set UART parity (for RS485 connection)
308 -)))|(% style="width:190px" %)(((
253 +)))|(% style="width:346px" %)(((
309 309  (((
310 310  AT+PARITY=0
311 311  )))
... ... @@ -314,9 +314,9 @@
314 314  Option: 0: no parity, 1: odd parity, 2: even parity
315 315  )))
316 316  )))
317 -|(% style="width:110px" %)(((
262 +|(% style="width:128px" %)(((
318 318  AT+STOPBIT
319 -)))|(% style="width:190px" %)(((
264 +)))|(% style="width:305px" %)(((
320 320  (((
321 321  Set serial stopbit (for RS485 connection)
322 322  )))
... ... @@ -324,7 +324,7 @@
324 324  (((
325 325  
326 326  )))
327 -)))|(% style="width:190px" %)(((
272 +)))|(% style="width:346px" %)(((
328 328  (((
329 329  AT+STOPBIT=0 for 1bit
330 330  )))
... ... @@ -338,8 +338,6 @@
338 338  )))
339 339  )))
340 340  
341 -
342 -
343 343  === 3.3.2 Configure sensors ===
344 344  
345 345  (((
... ... @@ -348,23 +348,16 @@
348 348  )))
349 349  )))
350 350  
351 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
352 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
353 -|AT+CFGDEV|(% style="width:110px" %)(((
354 -(((
294 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
295 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
296 +|AT+CFGDEV|(% style="width:418px" %)(((
355 355  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
356 -)))
357 357  
358 -(((
359 359  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
360 -)))
361 361  
362 -(((
363 363  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
364 -)))
365 -)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
302 +)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
366 366  
367 -
368 368  === 3.3.3 Configure read commands for each sampling ===
369 369  
370 370  (((
... ... @@ -377,7 +377,7 @@
377 377  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
378 378  
379 379  
380 -(% style="color:#037691" %)**Each RS485 commands include two parts:**
316 +**Each RS485 commands include two parts:**
381 381  
382 382  ~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.
383 383  
... ... @@ -388,14 +388,15 @@
388 388  
389 389  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
390 390  
327 +
391 391  Below are examples for the how above AT Commands works.
392 392  
393 393  
394 -(% 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:
331 +**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
395 395  
396 396  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
397 397  |(% style="width:496px" %)(((
398 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
335 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
399 399  
400 400  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
401 401  
... ... @@ -407,10 +407,10 @@
407 407  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
408 408  
409 409  
410 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
347 +**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
411 411  
412 -(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
413 -|(% style="width:510px" %)(((
349 +(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
350 +|(% style="width:722px" %)(((
414 414  **AT+DATACUTx=a,b,c**
415 415  
416 416  * **a: length for the return of AT+COMMAND**
... ... @@ -420,21 +420,20 @@
420 420  
421 421  **Examples:**
422 422  
423 -* (% style="color:#037691" %)**Grab bytes**
360 +* Grab bytes:
424 424  
425 -(% 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" %)​
362 +[[image:image-20220602153621-1.png]]
426 426  
427 427  
428 -* (% style="color:#037691" %)**Grab a section**
365 +* Grab a section.
429 429  
430 -(% 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" %)​
367 +[[image:image-20220602153621-2.png]]
431 431  
432 432  
433 -* (% style="color:#037691" %)**Grab different sections**
370 +* Grab different sections.
434 434  
435 -(% 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" %)​
372 +[[image:image-20220602153621-3.png]]
436 436  
437 -
438 438  
439 439  )))
440 440  
... ... @@ -468,7 +468,7 @@
468 468  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
469 469  )))
470 470  
471 -(% 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" %)​
407 +[[image:1653269759169-150.png||height="513" width="716"]]
472 472  
473 473  
474 474  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -480,13 +480,12 @@
480 480  
481 481  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
482 482  
483 -
484 484  1. PAYVER: Defined by AT+PAYVER
485 485  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
486 486  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
487 487  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
488 488  
489 -(% 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" %)​
424 +[[image:image-20220602155039-4.png]]
490 490  
491 491  
492 492  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -511,10 +511,9 @@
511 511  
512 512  Below are the uplink payloads:
513 513  
514 -(% 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" %)​
449 +[[image:1654157178836-407.png]]
515 515  
516 516  
517 -
518 518  === 3.3.5 Uplink on demand ===
519 519  
520 520  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.
... ... @@ -531,941 +531,646 @@
531 531  
532 532  RS485-LN support external Interrupt uplink since hardware v1.2 release.
533 533  
534 -(% 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" %)​
468 +[[image:1654157342174-798.png]]
535 535  
536 536  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.
537 537  
538 538  
539 -== 3.4 Uplink Payload ==
473 +1.
474 +11. Uplink Payload
540 540  
476 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
477 +|Value|(((
478 +Battery(mV)
541 541  
542 -(% 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" %)​
480 +&
543 543  
482 +Interrupt _Flag
483 +)))|(((
484 +PAYLOAD_VER
485 +
486 +
487 +)))|If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
488 +
544 544  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
545 545  
546 546  
547 -== 3.5 Configure RS485-LN via AT or Downlink ==
492 +function Decoder(bytes, port) {
548 548  
549 -(((
550 -User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
551 -)))
494 +~/~/Payload Formats of RS485-BL Deceive
552 552  
553 -(((
554 -There are two kinds of Commands:
555 -)))
496 +return {
556 556  
557 -* (((
558 -(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
559 -)))
498 + ~/~/Battery,units:V
560 560  
561 -* (((
562 -(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
563 -)))
500 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
564 564  
565 -(((
566 -
567 -)))
502 + ~/~/GPIO_EXTI 
568 568  
504 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
569 569  
570 -=== 3.5.1 Common Commands ===
506 + ~/~/payload of version
571 571  
572 -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]]
508 + Pay_ver:bytes[2],
573 573  
510 + };
574 574  
575 -=== 3.5.2 Sensor related commands ===
512 + }
576 576  
577 -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.
578 578  
579 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
580 580  
581 -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)
582 582  
583 583  
584 584  
585 -=== 3.5.3 Sensor related commands ===
586 586  
520 +TTN V3 uplink screen shot.
587 587  
522 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
588 588  
524 +1.
525 +11. Configure RS485-BL via AT or Downlink
589 589  
590 -==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
527 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
591 591  
592 -(((
593 -This command is used to configure the RS485 devices; they won’t be used during sampling.
594 -)))
529 +There are two kinds of Commands:
595 595  
596 -* (((
597 -(% style="color:#037691" %)**AT Command**
531 +* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
598 598  
599 -(((
600 -**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
601 -)))
602 -)))
533 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
603 603  
604 -(((
605 -
606 -)))
535 +1.
536 +11.
537 +111. Common Commands:
607 607  
608 -* (((
609 -(% style="color:#037691" %)**Downlink Payload**
610 -)))
539 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
611 611  
612 -(((
613 -Format: A8 MM NN XX XX XX XX YY
614 -)))
615 615  
616 -(((
617 -Where:
618 -)))
542 +1.
543 +11.
544 +111. Sensor related commands:
619 619  
620 -* (((
621 -MM: 1: add CRC-16/MODBUS ; 0: no CRC
622 -)))
623 -* (((
624 -NN: The length of RS485 command
625 -)))
626 -* (((
627 -XX XX XX XX: RS485 command total NN bytes
628 -)))
629 -* (((
630 -(((
631 -YY: How many bytes will be uplink from the return of this RS485 command,
632 -)))
546 +==== Choose Device Type (RS485 or TTL) ====
633 633  
634 -* (((
635 -if YY=0, RS485-LN will execute the downlink command without uplink;
636 -)))
637 -* (((
638 -if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
639 -)))
640 -* (((
641 -if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
642 -)))
643 -)))
548 +RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
644 644  
645 -(((
646 -
550 +* AT Command
647 647  
648 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
649 -)))
552 +**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
650 650  
651 -(((
652 -To connect a Modbus Alarm with below commands.
653 -)))
554 +**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
654 654  
655 -* (((
656 -The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
657 -)))
658 658  
659 -* (((
660 -The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
661 -)))
557 +* Downlink Payload
662 662  
663 -(((
664 -
559 +**0A aa**     à same as AT+MOD=aa
665 665  
666 -So if user want to use downlink command to control to RS485 Alarm, he can use:
667 -)))
668 668  
669 -(((
670 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
671 -)))
672 672  
673 -(((
674 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
675 -)))
563 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
676 676  
677 -(((
678 -A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
679 -)))
565 +This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
680 680  
681 -(((
682 -
683 -)))
567 +* AT Command
684 684  
685 -(((
686 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
687 -)))
569 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
688 688  
689 -(((
690 -User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
691 -)))
571 +m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
692 692  
693 -(((
694 -
695 -)))
696 696  
697 -(((
698 -(((
699 -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**
700 -)))
701 701  
702 -
703 -)))
575 +* Downlink Payload
704 704  
705 -(((
706 - (% 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" %)​
707 -)))
577 +Format: A8 MM NN XX XX XX XX YY
708 708  
579 +Where:
709 709  
581 +* MM: 1: add CRC-16/MODBUS ; 0: no CRC
582 +* NN: The length of RS485 command
583 +* XX XX XX XX: RS485 command total NN bytes
584 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
710 710  
586 +**Example 1:**
711 711  
712 -==== (% style="color:blue" %)**Set Payload version**(%%) ====
588 +To connect a Modbus Alarm with below commands.
713 713  
714 -(((
715 -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.
716 -)))
590 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
717 717  
718 -* (((
719 -(% style="color:#037691" %)**AT Command:**
592 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
720 720  
721 -**AT+PAYVER:    **Set PAYVER field = 1
594 +So if user want to use downlink command to control to RS485 Alarm, he can use:
722 722  
723 -
724 -)))
725 -* (((
726 -(% style="color:#037691" %)**Downlink Payload:**
727 -)))
596 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
728 728  
729 -(((
730 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
731 -)))
598 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
732 732  
733 -(((
734 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
735 -)))
600 +A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
736 736  
737 737  
603 +**Example 2:**
738 738  
605 +Check TTL Sensor return:
739 739  
740 -==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
607 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
741 741  
742 -(((
743 -AT+COMMANDx or AT+DATACUTx
744 -)))
745 745  
746 -(((
747 -These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
748 -)))
749 749  
750 -(((
751 -
752 -)))
753 753  
754 -* (((
755 -(% style="color:#037691" %)**AT Command:**
756 -)))
612 +==== Set Payload version ====
757 757  
758 -**AT+COMMANDx:    **Configure RS485 read command to sensor.
614 +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.
759 759  
760 -**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
616 +* AT Command:
761 761  
618 +AT+PAYVER: Set PAYVER field = 1
762 762  
763 -* (((
764 -(% style="color:#037691" %)**Downlink Payload:**
765 -)))
766 766  
767 -(((
768 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
769 -)))
621 +* Downlink Payload:
770 770  
771 -(((
772 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
773 -)))
623 +0xAE 01   à Set PAYVER field =  0x01
774 774  
775 -(((
776 -Format: AF MM NN LL XX XX XX XX YY
777 -)))
625 +0xAE 0F   à Set PAYVER field =  0x0F
778 778  
779 -(((
780 -Where:
781 -)))
782 782  
783 -* (((
784 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
785 -)))
786 -* (((
787 -NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
788 -)))
789 -* (((
790 -LL:  The length of AT+COMMAND or AT+DATACUT command
791 -)))
792 -* (((
793 -XX XX XX XX: AT+COMMAND or AT+DATACUT command
794 -)))
795 -* (((
796 -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.
797 -)))
628 +==== Set RS485 Sampling Commands ====
798 798  
799 -(((
800 -
630 +AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
801 801  
802 -**Example:**
803 -)))
632 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
804 804  
805 -(((
806 -(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
807 -)))
808 808  
809 -(((
810 -(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
811 -)))
635 +* AT Command:
812 812  
813 -(((
814 -(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
815 -)))
637 +AT+COMMANDx: Configure RS485 read command to sensor.
816 816  
639 +AT+DATACUTx: Configure how to handle return from RS485 devices.
817 817  
641 +AT+SEARCHx: Configure search command
818 818  
819 819  
820 -==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
644 +* Downlink Payload:
821 821  
822 -(((
823 -**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]].
824 -)))
646 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
825 825  
826 -(((
827 -This command is valid since v1.3 firmware version
828 -)))
648 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
829 829  
830 -(((
831 -AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
832 -)))
650 +Format: AF MM NN LL XX XX XX XX YY
833 833  
834 -(((
835 -
836 -)))
652 +Where:
837 837  
838 -(((
839 -**Example:**
840 -)))
654 +* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
655 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
656 +* LL: The length of AT+COMMAND or AT+DATACUT command
657 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
658 +* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
841 841  
842 -* (((
843 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
844 -)))
845 -* (((
846 -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.
847 -)))
848 -* (((
849 -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.
660 +Example:
850 850  
851 -
852 -)))
662 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
853 853  
854 -(% 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" %)​
664 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
855 855  
856 -(% 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" %)​
666 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
857 857  
858 858  
669 +0xAB downlink command can be used for set AT+SEARCHx
859 859  
671 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
860 860  
861 -==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
673 +* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
674 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
862 862  
863 -(((
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 -)))
676 +**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
866 866  
867 -(((
868 -Default value: 0, range:  0 ~~ 65 seconds
869 -)))
870 870  
871 -* (((
872 -(% style="color:#037691" %)** AT Command:**
679 +==== Fast command to handle MODBUS device ====
873 873  
874 -**AT+CMDDLaa=hex(bb cc)*1000**
875 -)))
681 +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]].
876 876  
877 -(((
878 -
683 +This command is valid since v1.3 firmware version
879 879  
880 -**Example:**
881 -)))
882 882  
883 -(((
884 -**AT+CMDDL1=1000** to send the open time to 1000ms
885 -)))
686 +AT+MBFUN has only two value:
886 886  
887 -(((
888 -
889 -)))
688 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
890 890  
891 -* (((
892 -(% style="color:#037691" %)** Downlink Payload:**
893 -)))
690 +AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
894 894  
895 -(((
896 -**0x AA aa bb cc**
897 -)))
692 +* AT+MBFUN=0: Disable Modbus fast reading.
898 898  
899 -(((
900 -Same as: AT+CMDDLaa=hex(bb cc)*1000
901 -)))
694 +Example:
902 902  
903 -(((
904 -**Example:**
905 -)))
696 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
697 +* 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.
698 +* 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.
906 906  
907 -(((
908 -**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
909 -)))
700 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
910 910  
911 911  
703 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
912 912  
913 913  
914 -==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
706 +* Downlink Commands:
915 915  
916 -(((
917 -Define to use one uplink or multiple uplinks for the sampling.
918 -)))
708 +A9 aa -à Same as AT+MBFUN=aa
919 919  
920 -(((
921 -The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
922 922  
923 -
924 -)))
711 +==== RS485 command timeout ====
925 925  
926 -* (((
927 -(% style="color:#037691" %)** AT Command:**
928 -)))
713 +Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
929 929  
930 -**AT+DATAUP=0**
715 +Default value: 0, range:  0 ~~ 5 seconds
931 931  
932 -**AT+DATAUP=1**
933 933  
718 +* AT Command:
934 934  
935 -* (((
936 -(% style="color:#037691" %)** Downlink Payload:**
937 -)))
720 +AT+CMDDLaa=hex(bb cc)
938 938  
939 -(((
940 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
941 -)))
722 +Example:
942 942  
943 -(((
944 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
945 -)))
724 +**AT+CMDDL1=1000** to send the open time to 1000ms
946 946  
947 947  
727 +* Downlink Payload:
948 948  
729 +0x AA aa bb cc
949 949  
950 -==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
731 +Same as: AT+CMDDLaa=hex(bb cc)
951 951  
952 -(((
953 -Ask device to send an uplink immediately.
954 -)))
733 + Example:
955 955  
956 -* (((
957 -(% style="color:#037691" %)** AT Command:**
958 -)))
735 + 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
959 959  
960 -(((
961 -No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
962 -)))
963 963  
964 -(((
965 -
966 -)))
738 +==== [[Uplink>>path:#downlink_A8]] payload mode ====
967 967  
968 -* (((
969 -(% style="color:#037691" %)** Downlink Payload:**
970 -)))
740 +Define to use one uplink or multiple uplinks for the sampling.
971 971  
972 -(((
973 -**0x08 FF**, RS485-LN will immediately send an uplink.
974 -)))
742 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
975 975  
744 +* AT Command:
976 976  
746 +AT+DATAUP=0
977 977  
748 +AT+DATAUP=1
978 978  
979 -==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
980 980  
981 -(((
751 +* Downlink Payload:
752 +
753 +0xAD 00   à Same as AT+DATAUP=0
754 +
755 +0xAD 01   à Same as AT+DATAUP=1
756 +
757 +
758 +==== Manually trigger an Uplink ====
759 +
760 +Ask device to send an uplink immediately.
761 +
762 +* Downlink Payload:
763 +
764 +0x08 FF, RS485-BL will immediately send an uplink.
765 +
766 +
767 +==== Clear RS485 Command ====
768 +
982 982  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
983 983  
984 -
985 -)))
986 986  
987 -* (((
988 -(% style="color:#037691" %)** AT Command:**
989 -)))
772 +* AT Command:
990 990  
991 -(((
992 992  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
993 -)))
994 994  
995 -(((
996 996  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
997 -)))
998 998  
999 -(((
1000 1000  Example screen shot after clear all RS485 commands. 
1001 -)))
1002 1002  
1003 -(((
1004 -
1005 -)))
1006 1006  
1007 -(((
781 +
1008 1008  The uplink screen shot is:
1009 -)))
1010 1010  
1011 -(% 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" %)​
784 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1012 1012  
1013 1013  
1014 -* (((
1015 -(% style="color:#037691" %)** Downlink Payload:**
1016 -)))
787 +* Downlink Payload:
1017 1017  
1018 -(((
1019 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1020 -)))
789 +0x09 aa bb same as AT+CMDEAR=aa,bb
1021 1021  
1022 1022  
792 +==== Set Serial Communication Parameters ====
1023 1023  
1024 -
1025 -==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1026 -
1027 -(((
1028 1028  Set the Rs485 serial communication parameters:
1029 -)))
1030 1030  
1031 -* (((
1032 -(% style="color:#037691" %)** AT Command:**
1033 -)))
796 +* AT Command:
1034 1034  
1035 -(((
1036 -
798 +Set Baud Rate:
1037 1037  
1038 -* Set Baud Rate
1039 -)))
800 +AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1040 1040  
1041 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1042 1042  
803 +Set UART parity
1043 1043  
1044 -(((
1045 -* Set UART Parity
1046 -)))
805 +AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1047 1047  
1048 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1049 1049  
808 +Set STOPBIT
1050 1050  
1051 -(((
1052 -* Set STOPBIT
1053 -)))
810 +AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1054 1054  
1055 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1056 1056  
813 +* Downlink Payload:
1057 1057  
815 +A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1058 1058  
1059 -* (((
1060 -(% style="color:#037691" %)** Downlink Payload:**
1061 -)))
817 +Example:
1062 1062  
1063 -(((
1064 -**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1065 -)))
819 +* A7 01 00 60   same as AT+BAUDR=9600
820 +* A7 01 04 80  same as AT+BAUDR=115200
1066 1066  
1067 -(((
1068 -**Example:**
1069 -)))
822 +A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1070 1070  
1071 -* (((
1072 -A7 01 00 60   same as AT+BAUDR=9600
1073 -)))
1074 -* (((
1075 -A7 01 04 80  same as AT+BAUDR=115200
1076 -)))
824 +A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1077 1077  
1078 -(((
1079 -A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1080 -)))
1081 1081  
1082 -(((
1083 -A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1084 -)))
827 +==== Control output power duration ====
1085 1085  
829 +User can set the output power duration before each sampling.
1086 1086  
831 +* AT Command:
1087 1087  
833 +Example:
1088 1088  
1089 -== 3.6 Listening mode for RS485 network ==
835 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
1090 1090  
1091 -(((
1092 -This feature support since firmware v1.4
1093 -)))
837 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1094 1094  
1095 -(((
1096 -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.
1097 -)))
1098 1098  
1099 -(% 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" %)​
840 +* LoRaWAN Downlink Command:
1100 1100  
1101 -(((
1102 -To enable the listening mode, use can run the command AT+RXMODE.
1103 -)))
842 +07 01 aa bb  Same as AT+5VT=(aa bb)
1104 1104  
1105 -(((
1106 -
1107 -)))
844 +07 02 aa bb  Same as AT+3V3T=(aa bb)
1108 1108  
1109 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1110 -|=(% style="width: 100px;" %)(((
1111 -**Command example**
1112 -)))|=(% style="width: 400px;" %)(((
1113 -**Function**
1114 -)))
1115 -|(% style="width:100px" %)(((
1116 -AT+RXMODE=1,10
1117 -)))|(% style="width:400px" %)(((
1118 -Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1119 -)))
1120 -|(% style="width:100px" %)(((
1121 -AT+RXMODE=2,500
1122 -)))|(% style="width:400px" %)(((
1123 -Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1124 -)))
1125 -|(% style="width:100px" %)(((
1126 -AT+RXMODE=0,0
1127 -)))|(% style="width:400px" %)(((
1128 -Disable listening mode. This is the default settings.
1129 -)))
1130 -|(% style="width:100px" %)(((
1131 -
1132 -)))|(% style="width:400px" %)(((
1133 -A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1134 -)))
1135 1135  
1136 -(((
1137 -(% style="color:#037691" %)** Downlink Command:**
1138 -)))
1139 1139  
1140 -(((
1141 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1142 -)))
1143 1143  
1144 -(((
1145 -
1146 -)))
849 +1.
850 +11. Buttons
1147 1147  
1148 -(((
1149 -**Example**:
1150 -)))
852 +|**Button**|**Feature**
853 +|**RST**|Reboot RS485-BL
1151 1151  
1152 -(((
1153 -The RS485-LN is set to AT+RXMODE=2,1000
1154 -)))
855 +1.
856 +11. +3V3 Output
1155 1155  
1156 -(((
1157 -There is a two Modbus commands in the RS485 network as below:
1158 -)))
858 +RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
1159 1159  
1160 -(((
1161 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1162 -)))
860 +The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
1163 1163  
1164 -(((
1165 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1166 -)))
1167 1167  
1168 -(((
1169 -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
1170 -)))
863 +The +3V3 output time can be controlled by AT Command.
1171 1171  
1172 -(((
1173 -(% 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" %)​
1174 -)))
865 +**AT+3V3T=1000**
1175 1175  
1176 -(((
1177 -
1178 -)))
867 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
1179 1179  
1180 -(((
1181 -(((
1182 -(% 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.
1183 -)))
1184 -)))
1185 1185  
870 +By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
1186 1186  
1187 -== 3.7 Buttons ==
1188 1188  
873 +1.
874 +11. +5V Output
1189 1189  
1190 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1191 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1192 -|(% 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**
1193 -|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1194 -|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
876 +RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
1195 1195  
1196 -== 3.8 LEDs ==
878 +The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1197 1197  
1198 1198  
1199 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1200 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1201 -|**PWR**|Always on if there is power
1202 -|**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.
881 +The 5V output time can be controlled by AT Command.
1203 1203  
1204 -= 4. Case Study =
883 +**AT+5VT=1000**
1205 1205  
1206 -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]]
885 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1207 1207  
1208 1208  
1209 -= 5. Use AT Command =
888 +By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1210 1210  
1211 -== 5.1 Access AT Command ==
1212 1212  
1213 -(((
1214 -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.
1215 -)))
1216 1216  
1217 -(% 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" %)​
1218 1218  
893 +1.
894 +11. LEDs
1219 1219  
1220 -(((
1221 -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:
1222 -)))
896 +|**LEDs**|**Feature**
897 +|**LED1**|Blink when device transmit a packet.
1223 1223  
1224 -(% 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" %)​
899 +1.
900 +11. Switch Jumper
1225 1225  
902 +|**Switch Jumper**|**Feature**
903 +|**SW1**|(((
904 +ISP position: Upgrade firmware via UART
1226 1226  
1227 -(((
1228 -More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
906 +Flash position: Configure device, check running status.
1229 1229  )))
908 +|**SW2**|(((
909 +5V position: set to compatible with 5v I/O.
1230 1230  
911 +3.3v position: set to compatible with 3.3v I/O.,
912 +)))
1231 1231  
914 ++3.3V: is always ON
1232 1232  
1233 -== 5.2 Common AT Command Sequence ==
916 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1234 1234  
918 +1. Case Study
1235 1235  
1236 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
920 +User can check this URL for some case studies.
1237 1237  
1238 -If device has not joined network yet:
922 +[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
1239 1239  
1240 -* (% style="color:#037691" %)**AT+FDR**
1241 -* (% style="color:#037691" %)**AT+NJM=0**
1242 -* (% style="color:#037691" %)**ATZ**
1243 1243  
1244 -(((
1245 -
1246 1246  
1247 -If device already joined network:
1248 1248  
1249 -* (% style="color:#037691" %)**AT+NJM=0**
1250 -* (% style="color:#037691" %)**ATZ**
927 +1. Use AT Command
928 +11. Access AT Command
1251 1251  
1252 -
1253 -)))
930 +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.
1254 1254  
932 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
1255 1255  
1256 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1257 1257  
935 +In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1258 1258  
1259 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
937 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1260 1260  
1261 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1262 1262  
1263 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1264 1264  
1265 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
941 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1266 1266  
1267 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1268 1268  
1269 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
945 +1.
946 +11. Common AT Command Sequence
947 +111. Multi-channel ABP mode (Use with SX1301/LG308)
1272 1272  
1273 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
949 +If device has not joined network yet:
1274 1274  
1275 -(% 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.
951 +AT+FDR
1276 1276  
1277 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
953 +AT+NJM=0
1278 1278  
955 +ATZ
1279 1279  
1280 -(% style="color:red" %)**Note:**
1281 1281  
1282 -(((
1283 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1284 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1285 -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.
1286 -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
1287 -)))
958 +If device already joined network:
1288 1288  
1289 -(% 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" %)​
960 +AT+NJM=0
1290 1290  
962 +ATZ
1291 1291  
1292 -= 6. FAQ =
964 +1.
965 +11.
966 +111. Single-channel ABP mode (Use with LG01/LG02)
1293 1293  
1294 -== 6.1 How to upgrade the image? ==
968 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1295 1295  
1296 -(((
1297 -The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1298 -)))
970 +AT+NJM=0 Set to ABP mode
1299 1299  
1300 -* (((
1301 -Support new features
1302 -)))
1303 -* (((
1304 -For bug fix
1305 -)))
1306 -* (((
1307 -Change LoRaWAN bands.
1308 -)))
972 +AT+ADR=0 Set the Adaptive Data Rate Off
1309 1309  
1310 -(((
1311 -Below shows the hardware connection for how to upload an image to RS485-LN:
1312 -)))
974 +AT+DR=5  Set Data Rate
1313 1313  
1314 -(% 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" %)​
976 +AT+TDC=60000  Set transmit interval to 60 seconds
1315 1315  
1316 -(((
1317 -(% 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]].
1318 -)))
978 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1319 1319  
1320 -(((
1321 -(% 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/]].
1322 -)))
980 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1323 1323  
1324 -(((
1325 -(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1326 -)))
982 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1327 1327  
1328 -(((
1329 -(((
1330 -(((
1331 -(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1332 -)))
1333 -)))
1334 -)))
984 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1335 1335  
986 +ATZ          Reset MCU
1336 1336  
1337 -(% 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" %)​
988 +**Note:**
1338 1338  
990 +1. Make sure the device is set to ABP mode in the IoT Server.
991 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
992 +1. 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.
993 +1. 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
1339 1339  
1340 -(% 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" %)​
995 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1341 1341  
1342 1342  
1343 -(% 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" %)​
998 +1. FAQ
999 +11. How to upgrade the image?
1344 1344  
1001 +The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1345 1345  
1346 -(% 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:
1003 +* Support new features
1004 +* For bug fix
1005 +* Change LoRaWAN bands.
1347 1347  
1348 -(% 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" %)​
1007 +Below shows the hardware connection for how to upload an image to RS485-BL:
1349 1349  
1009 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1350 1350  
1351 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1011 +**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]].
1352 1352  
1353 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1013 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1354 1354  
1015 +**Step3: **Open flashloader; choose the correct COM port to update.
1355 1355  
1356 -== 6.3 How many RS485-Slave can RS485-LN connects? ==
1357 1357  
1358 -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"]].
1018 +|(((
1019 +HOLD PRO then press the RST button, SYS will be ON, then click next
1020 +)))
1359 1359  
1022 +|(((
1023 +Board detected
1024 +)))
1360 1360  
1361 -== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1026 +|(((
1027 +
1028 +)))
1362 1362  
1363 -When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1030 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1364 1364  
1365 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1366 1366  
1367 1367  
1368 -= 7. Trouble Shooting =
1034 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1369 1369  
1370 -== 7.1 Downlink doesn’t work, how to solve it? ==
1371 1371  
1372 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1037 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1373 1373  
1374 1374  
1375 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1040 +1.
1041 +11. How to change the LoRa Frequency Bands/Region?
1376 1376  
1377 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1043 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1378 1378  
1379 1379  
1380 -= 8. Order Info =
1381 1381  
1382 -(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1047 +1.
1048 +11. How many RS485-Slave can RS485-BL connects?
1383 1383  
1384 -(% style="color:blue" %)**XXX:**
1050 +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>>path:#downlink_A8]].
1385 1385  
1386 -* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1387 -* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1388 -* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1389 -* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1390 -* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1391 -* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1392 -* (% style="color:red" %)**US915**(%%):  frequency bands US915
1393 -* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1394 -* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1395 -* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1396 1396  
1397 -= 9.Packing Info =
1398 1398  
1399 1399  
1400 -**Package Includes**:
1055 +1. Trouble Shooting     
1056 +11. Downlink doesn’t work, how to solve it?
1401 1401  
1402 -* RS485-LN x 1
1403 -* Stick Antenna for LoRa RF part x 1
1404 -* Program cable x 1
1058 +Please see this link for debug:
1405 1405  
1406 -**Dimension and weight**:
1060 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 
1407 1407  
1408 -* Device Size: 13.5 x 7 x 3 cm
1409 -* Device Weight: 105g
1410 -* Package Size / pcs : 14.5 x 8 x 5 cm
1411 -* Weight / pcs : 170g
1412 1412  
1413 -= 10. FCC Caution for RS485LN-US915 =
1414 1414  
1415 -(((
1416 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1417 -)))
1064 +1.
1065 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1418 1418  
1419 -(((
1420 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1421 -)))
1067 +It might about the channels mapping. Please see for detail.
1422 1422  
1423 -(((
1424 -
1425 -)))
1069 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1426 1426  
1427 -(((
1428 -(% style="color:red" %)**IMPORTANT NOTE:**
1429 -)))
1430 1430  
1431 -(((
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:
1433 -)))
1434 1434  
1435 -(((
1436 -—Reorient or relocate the receiving antenna.
1437 -)))
1073 +1. Order Info
1438 1438  
1439 -(((
1440 -—Increase the separation between the equipment and receiver.
1441 -)))
1075 +**Part Number: RS485-BL-XXX**
1442 1442  
1443 -(((
1444 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1445 -)))
1077 +**XXX:**
1446 1446  
1447 -(((
1448 -—Consult the dealer or an experienced radio/TV technician for help.
1449 -)))
1079 +* **EU433**: frequency bands EU433
1080 +* **EU868**: frequency bands EU868
1081 +* **KR920**: frequency bands KR920
1082 +* **CN470**: frequency bands CN470
1083 +* **AS923**: frequency bands AS923
1084 +* **AU915**: frequency bands AU915
1085 +* **US915**: frequency bands US915
1086 +* **IN865**: frequency bands IN865
1087 +* **RU864**: frequency bands RU864
1088 +* **KZ865: **frequency bands KZ865
1450 1450  
1451 -(((
1452 -
1453 -)))
1090 +1. Packing Info
1454 1454  
1455 -(((
1456 -(% style="color:red" %)**FCC Radiation Exposure Statement:**
1457 -)))
1092 +**Package Includes**:
1458 1458  
1459 -(((
1460 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1461 -)))
1094 +* RS485-BL x 1
1095 +* Stick Antenna for LoRa RF part x 1
1096 +* Program cable x 1
1462 1462  
1098 +**Dimension and weight**:
1463 1463  
1464 -= 11. Support =
1100 +* Device Size: 13.5 x 7 x 3 cm
1101 +* Device Weight: 105g
1102 +* Package Size / pcs : 14.5 x 8 x 5 cm
1103 +* Weight / pcs : 170g
1465 1465  
1466 -* (((
1467 -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.
1468 -)))
1469 -* (((
1470 -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]].
1471 -)))
1105 +1. Support
1106 +
1107 +* 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.
1108 +* 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
1109 +
1110 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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