Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.6 >
edited by Xiaoling
on 2022/06/14 11:40
To version < 73.4 >
edited by Xiaoling
on 2022/09/12 10:52
>
Change comment: There is no comment for this version

Summary

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Content
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14 14  
15 15  **Table of Contents:**
16 16  
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18 -(((
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20 -(((
21 -(% class="macro-placeholder hidden" %)
22 -(((
23 -macro:toc
24 -)))
17 +{{toc/}}
25 25  
26 -* [[1.Introduction>>doc:null||anchor="H1.Introduction"]]
27 -** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>doc:null||anchor="H1.1A0WhatisRS485-LNRS485toLoRaWANConverter"]]
28 -** [[1.2 Specifications>>doc:null||anchor="H1.2A0Specifications"]]
29 -** [[1.3 Features>>doc:null||anchor="H1.3Features"]]
30 -** [[1.4 Applications>>doc:null||anchor="H1.4A0Applications"]]
31 -** [[1.5 Firmware Change log>>doc:null||anchor="H1.5A0FirmwareChangelog"]]
32 -** [[1.6 Hardware Change log>>doc:null||anchor="H1.6HardwareChangelog"]]
33 -* [[2. Power ON Device>>doc:null||anchor="H2.PowerONDevice"]]
34 -* [[3. Operation Mode>>doc:null||anchor="H3.A0OperationMode"]]
35 -** [[3.1 How it works?>>doc:null||anchor="H3.1Howitworks3F"]]
36 -** [[3.2 Example to join LoRaWAN network>>doc:null||anchor="H3.2ExampletojoinLoRaWANnetwork"]]
37 -** [[3.3 Configure Commands to read data>>doc:null||anchor="H3.3ConfigureCommandstoreaddata"]]
38 -*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>doc:null||anchor="H3.3.1onfigureUARTsettingsforRS485orTTLcommunication"]]
39 -*** [[3.3.2 Configure sensors>>doc:null||anchor="H3.3.2Configuresensors"]]
40 -*** [[3.3.3 Configure read commands for each sampling>>doc:null||anchor="H3.3.3Configurereadcommandsforeachsampling"]]
41 -*** [[3.3.4 Compose the uplink payload>>doc:null||anchor="H3.3.4Composetheuplinkpayload"]]
42 -*** [[3.3.5 Uplink on demand>>doc:null||anchor="H3.3.5Uplinkondemand"]]
43 -*** [[3.3.6 Uplink on Interrupt>>doc:null||anchor="H3.3.6UplinkonInterrupt"]]
44 -** [[3.4 Uplink Payload>>doc:null||anchor="H3.4UplinkPayload"]]
45 -** [[3.5 Configure RS485-LN via AT or Downlink>>doc:null||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]]
46 -*** [[3.5.1 Common Commands>>doc:null||anchor="H3.5.1CommonCommands"]]
47 -*** [[3.5.2 Sensor related commands>>doc:null||anchor="H3.5.2Sensorrelatedcommands"]]
48 -*** [[3.5.3 Sensor related commands>>doc:null||anchor="H3.5.3A0Sensorrelatedcommands"]]
49 -**** [[RS485 Debug Command>>doc:null||anchor="HRS485DebugCommand"]]
50 -**** [[Set Payload version>>doc:null||anchor="HSetPayloadversion"]]
51 -**** [[Set RS485 Sampling Commands>>doc:null||anchor="HSetRS485SamplingCommands"]]
52 -**** [[Fast command to handle MODBUS device>>doc:null||anchor="HFastcommandtohandleMODBUSdevice"]]
53 -**** [[RS485 command timeout>>doc:null||anchor="HRS485commandtimeout"]]
54 -**** [[Uplink payload mode>>doc:null||anchor="HUplinkpayloadmode"]]
55 -**** [[Manually trigger an Uplink>>doc:null||anchor="HManuallytriggeranUplink"]]
56 -**** [[Clear RS485 Command>>doc:null||anchor="HClearRS485Command"]]
57 -**** [[Set Serial Communication Parameters>>doc:null||anchor="HSetSerialCommunicationParameters"]]
58 -** [[3.6 Listening mode for RS485 network>>doc:null||anchor="H3.6A0ListeningmodeforRS485network"]]
59 -** [[3.7 Buttons>>doc:null||anchor="H3.7Buttons"]]
60 -** [[3.8 LEDs>>doc:null||anchor="H3.8LEDs"]]
61 -* [[4. Case Study>>doc:null||anchor="H4.CaseStudy"]]
62 -* [[5. Use AT Command>>doc:null||anchor="H5.UseATCommand"]]
63 -** [[5.1 Access AT Command>>doc:null||anchor="H5.1AccessATCommand"]]
64 -** [[5.2 Common AT Command Sequence>>doc:null||anchor="H5.2CommonATCommandSequence"]]
65 -*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>doc:null||anchor="H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829"]]
66 -*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>doc:null||anchor="H5.5.2Single-channelABPmode28UsewithLG012FLG0229"]]
67 -* [[6. FAQ>>doc:null||anchor="H6.FAQ"]]
68 -** [[6.1 How to upgrade the image?>>doc:null||anchor="H6.1Howtoupgradetheimage3F"]]
69 -** [[6.2 How to change the LoRa Frequency Bands/Region?>>doc:null||anchor="H6.2HowtochangetheLoRaFrequencyBands2FRegion3F"]]
70 -** [[6.3 How many RS485-Slave can RS485-LN connects?>>doc:null||anchor="H6.3HowmanyRS485-SlavecanRS485-LNconnects3F"]]
71 -** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>doc:null||anchor="H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F"]]
72 -* [[7. Trouble Shooting>>doc:null||anchor="H7.TroubleShooting"]]
73 -** [[7.1 Downlink doesn’t work, how to solve it?>>doc:null||anchor="H7.1Downlinkdoesn2019twork2Chowtosolveit3F"]]
74 -** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>doc:null||anchor="H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]]
75 -* [[8. Order Info>>doc:null||anchor="H8.OrderInfo"]]
76 -* [[9.Packing Info>>doc:null||anchor="H9.PackingInfo"]]
77 -* [[10. FCC Caution for RS485LN-US915>>doc:null||anchor="H10.FCCCautionforRS485LN-US915"]]
78 -* [[11. Support>>doc:null||anchor="H11.Support"]]
79 -)))
80 80  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
81 81  (% 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"]]
82 82  )))
83 83  
... ... @@ -89,6 +89,7 @@
89 89  
90 90  = 1.Introduction =
91 91  
33 +
92 92  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
93 93  
94 94  (((
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128 128  (% 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" %)​
129 129  
130 130  
73 +
131 131  == 1.2 Specifications ==
132 132  
133 133  
134 -**Hardware System:**
77 +(% style="color:#037691" %)**Hardware System:**
135 135  
136 136  * STM32L072CZT6 MCU
137 137  * SX1276/78 Wireless Chip 
... ... @@ -139,13 +139,17 @@
139 139  ** Idle: 32mA@12v
140 140  ** 20dB Transmit: 65mA@12v
141 141  
142 -**Interface for Model:**
143 143  
86 +
87 +(% style="color:#037691" %)**Interface for Model:**
88 +
144 144  * RS485
145 145  * Power Input 7~~ 24V DC. 
146 146  
147 -**LoRa Spec:**
148 148  
93 +
94 +(% style="color:#037691" %)**LoRa Spec:**
95 +
149 149  * Frequency Range:
150 150  ** Band 1 (HF): 862 ~~ 1020 Mhz
151 151  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -166,10 +166,13 @@
166 166  * Packet engine up to 256 bytes with CRC
167 167  
168 168  
116 +
117 +
169 169  == 1.3 Features ==
170 170  
120 +
171 171  * LoRaWAN Class A & Class C protocol (default Class C)
172 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
122 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
173 173  * AT Commands to change parameters
174 174  * Remote configure parameters via LoRa Downlink
175 175  * Firmware upgradable via program port
... ... @@ -178,8 +178,11 @@
178 178  * Support Interrupt uplink (Since hardware version v1.2)
179 179  
180 180  
131 +
132 +
181 181  == 1.4 Applications ==
182 182  
135 +
183 183  * Smart Buildings & Home Automation
184 184  * Logistics and Supply Chain Management
185 185  * Smart Metering
... ... @@ -188,13 +188,18 @@
188 188  * Smart Factory
189 189  
190 190  
144 +
145 +
191 191  == 1.5 Firmware Change log ==
192 192  
148 +
193 193  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
194 194  
195 195  
152 +
196 196  == 1.6 Hardware Change log ==
197 197  
155 +
198 198  (((
199 199  (((
200 200  (((
... ... @@ -205,6 +205,7 @@
205 205  v1.0: Release
206 206  )))
207 207  
166 +
208 208  
209 209  )))
210 210  )))
... ... @@ -211,6 +211,7 @@
211 211  
212 212  = 2. Power ON Device =
213 213  
173 +
214 214  (((
215 215  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
216 216  
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223 223  
224 224  (% 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" %)​
225 225  
186 +
226 226  
227 227  )))
228 228  
229 229  = 3. Operation Mode =
230 230  
192 +
231 231  == 3.1 How it works? ==
232 232  
195 +
233 233  (((
234 234  (((
235 235  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.
236 236  )))
237 237  
201 +
238 238  
239 239  )))
240 240  
241 241  == 3.2 Example to join LoRaWAN network ==
242 242  
207 +
243 243  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. 
244 244  
210 +
245 245  (% 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" %)​
246 246  
247 247  
... ... @@ -252,6 +252,8 @@
252 252  
253 253  (((
254 254  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
221 +
222 +
255 255  )))
256 256  
257 257  (% 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" %)​
... ... @@ -259,6 +259,8 @@
259 259  
260 260  (((
261 261  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:
230 +
231 +
262 262  )))
263 263  
264 264  (((
... ... @@ -276,6 +276,8 @@
276 276  (((
277 277  (((
278 278  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
249 +
250 +
279 279  )))
280 280  
281 281  (((
... ... @@ -289,8 +289,11 @@
289 289  
290 290  (% 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" %)​
291 291  
292 -(% 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" %)​
264 +(% 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"]]
293 293  
266 +
267 +(% title="Click and drag to resize" %)​
268 +
294 294  You can also choose to create the device manually.
295 295  
296 296  (% 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" %)​
... ... @@ -302,35 +302,45 @@
302 302  (% 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" %)​
303 303  
304 304  
280 +
305 305  (((
306 306  (% 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.
283 +
284 +
307 307  )))
308 308  
309 309  (% 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" %)​
310 310  
311 311  
290 +
312 312  == 3.3 Configure Commands to read data ==
313 313  
293 +
314 314  (((
315 315  (((
316 316  (((
317 317  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.
298 +
299 +
318 318  )))
319 319  )))
320 320  
321 321  (((
322 322  (((
323 -(% 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
305 +(% 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**
324 324  )))
325 325  
308 +
326 326  
327 327  )))
328 328  )))
329 329  
330 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
313 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
331 331  
315 +
332 332  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:
333 333  
318 +
334 334  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
335 335  |=(% style="width: 110px;" %)(((
336 336  **AT Commands**
... ... @@ -391,11 +391,15 @@
391 391  
392 392  
393 393  
379 +
394 394  === 3.3.2 Configure sensors ===
395 395  
382 +
396 396  (((
397 397  (((
398 -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.
385 +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.
386 +
387 +
399 399  )))
400 400  )))
401 401  
... ... @@ -417,8 +417,10 @@
417 417  
418 418  
419 419  
409 +
420 420  === 3.3.3 Configure read commands for each sampling ===
421 421  
412 +
422 422  (((
423 423  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.
424 424  
... ... @@ -431,6 +431,7 @@
431 431  
432 432  (% style="color:#037691" %)**Each RS485 commands include two parts:**
433 433  
425 +
434 434  ~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.
435 435  
436 436  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -459,7 +459,7 @@
459 459  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
460 460  
461 461  
462 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
454 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
463 463  
464 464  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
465 465  |(% style="width:510px" %)(((
... ... @@ -470,18 +470,22 @@
470 470  * **c: define the position for valid value.  **
471 471  )))
472 472  
465 +
473 473  **Examples:**
474 474  
468 +
475 475  * (% style="color:#037691" %)**Grab bytes**
476 476  
477 477  (% 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" %)​
478 478  
479 479  
474 +
480 480  * (% style="color:#037691" %)**Grab a section**
481 481  
482 482  (% 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" %)​
483 483  
484 484  
480 +
485 485  * (% style="color:#037691" %)**Grab different sections**
486 486  
487 487  (% 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" %)​
... ... @@ -492,6 +492,7 @@
492 492  
493 493  === 3.3.4 Compose the uplink payload ===
494 494  
491 +
495 495  (((
496 496  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.**
497 497  
... ... @@ -509,15 +509,13 @@
509 509  )))
510 510  
511 511  (((
512 -Final Payload is
509 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
513 513  )))
514 514  
515 515  (((
516 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
517 -)))
518 -
519 -(((
520 520  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
514 +
515 +
521 521  )))
522 522  
523 523  (% 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" %)​
... ... @@ -528,16 +528,16 @@
528 528  
529 529  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
530 530  
531 -Final Payload is
526 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
532 532  
533 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
534 534  
535 -
536 536  1. PAYVER: Defined by AT+PAYVER
537 537  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
538 538  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
539 539  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
540 540  
534 +
535 +
541 541  (% 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" %)​
542 542  
543 543  
... ... @@ -550,8 +550,9 @@
550 550  DATA3=the rest of Valid value of RETURN10= **30**
551 551  
552 552  
553 -(% 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:
548 +(% 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:**
554 554  
550 +
555 555   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
556 556  
557 557   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -560,9 +560,30 @@
560 560  
561 561   ~* For all other bands: max 51 bytes for each uplink.
562 562  
559 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
563 563  
561 +(% 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)**
562 +
563 +
564 +(% style="color:#4f81bd" %)**If the data is empty, return to the display（Since v1.4.0）**
565 +
566 +1 )  When **(% style="color:blue" %)AT+MOD=1**(%%), if the data intercepted by** AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n FFs**.
567 +
568 +
569 +[[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"]]
570 +
571 +
572 +
573 +2 )  When **(% style="color:blue" %)AT+MOD=2**(%%), if the data intercepted by **AT+DATACUT** or **AT+MBFUN** is empty, it will display **NULL**, and the payload will be filled with **n 00s**.
574 +
575 +
576 +[[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"]]
577 +
578 +
579 +
564 564  Below are the uplink payloads:
565 565  
582 +
566 566  (% 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" %)​
567 567  
568 568  
... ... @@ -569,35 +569,43 @@
569 569  
570 570  === 3.3.5 Uplink on demand ===
571 571  
589 +
572 572  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.
573 573  
574 -Downlink control command:
592 +**(% style="color:blue" %)Downlink control command:**
575 575  
576 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
594 +**(% style="color:#4472C4" %) 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
577 577  
578 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
596 +**(% style="color:#4472C4" %) 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
579 579  
580 580  
581 581  
582 582  === 3.3.6 Uplink on Interrupt ===
583 583  
602 +
584 584  RS485-LN support external Interrupt uplink since hardware v1.2 release.
585 585  
605 +
586 586  (% 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" %)​
587 587  
588 588  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.
589 589  
590 590  
611 +
591 591  == 3.4 Uplink Payload ==
592 592  
593 593  
594 -(% 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" %)​
615 +(% 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"]]
595 595  
617 +(% title="Click and drag to resize" %)​
618 +
596 596  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
597 597  
598 598  
622 +
599 599  == 3.5 Configure RS485-LN via AT or Downlink ==
600 600  
625 +
601 601  (((
602 602  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
603 603  )))
... ... @@ -619,41 +619,47 @@
619 619  )))
620 620  
621 621  
647 +
622 622  === 3.5.1 Common Commands ===
623 623  
650 +
624 624  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]]
625 625  
626 626  
627 -=== 3.5.2 Sensor related commands ===
628 628  
655 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
656 +
657 +
629 629  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.
630 630  
631 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% 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" %)​
660 +(% 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" %)​
632 632  
633 633  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)
634 634  
635 635  
665 +
636 636  === 3.5.3 Sensor related commands ===
637 637  
638 638  
639 639  
640 640  
641 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
671 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
642 642  
673 +
643 643  (((
644 -This command is used to configure the RS485 devices; they won’t be used during sampling.
675 +This command is used to configure the RS485 devices; they won't be used during sampling.
645 645  )))
646 646  
647 647  * (((
648 648  (% style="color:#037691" %)**AT Command**
649 649  
650 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
651 -
652 -
681 +(((
682 +**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
653 653  )))
684 +)))
654 654  
655 655  (((
656 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
687 +
657 657  )))
658 658  
659 659  * (((
... ... @@ -694,7 +694,9 @@
694 694  )))
695 695  
696 696  (((
697 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
728 +
729 +
730 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
698 698  )))
699 699  
700 700  (((
... ... @@ -710,6 +710,8 @@
710 710  )))
711 711  
712 712  (((
746 +
747 +
713 713  So if user want to use downlink command to control to RS485 Alarm, he can use:
714 714  )))
715 715  
... ... @@ -730,7 +730,7 @@
730 730  )))
731 731  
732 732  (((
733 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
768 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
734 734  )))
735 735  
736 736  (((
... ... @@ -742,11 +742,11 @@
742 742  )))
743 743  
744 744  (((
745 -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:
780 +(((
781 +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**
746 746  )))
747 747  
748 -(((
749 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
784 +
750 750  )))
751 751  
752 752  (((
... ... @@ -756,40 +756,44 @@
756 756  
757 757  
758 758  
759 -==== **Set Payload version** ====
794 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
760 760  
796 +
761 761  (((
762 762  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.
763 763  )))
764 764  
765 765  * (((
766 -**AT Command:**
767 -)))
802 +(% style="color:#037691" %)**AT Command:**
768 768  
769 -(% class="box infomessage" %)
770 -(((
771 -(((
772 -**AT+PAYVER: Set PAYVER field = 1**
773 -)))
774 -)))
804 +**AT+PAYVER:    **Set PAYVER field = 1
775 775  
806 +
807 +)))
776 776  * (((
777 -**Downlink Payload:**
809 +(% style="color:#037691" %)**Downlink Payload:**
778 778  )))
779 779  
780 780  (((
781 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
813 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
782 782  )))
783 783  
784 784  (((
785 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
817 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
786 786  )))
787 787  
788 788  
821 +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"]]
789 789  
790 790  
791 -==== **Set RS485 Sampling Commands** ====
824 +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.
792 792  
826 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
827 +
828 +
829 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
830 +
831 +
793 793  (((
794 794  AT+COMMANDx or AT+DATACUTx
795 795  )))
... ... @@ -803,37 +803,28 @@
803 803  )))
804 804  
805 805  * (((
806 -**AT Command:**
845 +(% style="color:#037691" %)**AT Command:**
807 807  )))
808 808  
809 -(% class="box infomessage" %)
810 -(((
811 -(((
812 -**AT+COMMANDx: Configure RS485 read command to sensor.**
813 -)))
814 -)))
848 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
815 815  
816 -(% class="box infomessage" %)
817 -(((
818 -(((
819 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
820 -)))
821 -)))
850 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
822 822  
823 -(((
824 -
825 -)))
826 826  
827 827  * (((
828 -**Downlink Payload:**
854 +(% style="color:#037691" %)**Downlink Payload:**
829 829  )))
830 830  
831 831  (((
832 832  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
859 +
860 +
833 833  )))
834 834  
835 835  (((
836 836  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
865 +
866 +
837 837  )))
838 838  
839 839  (((
... ... @@ -861,6 +861,8 @@
861 861  )))
862 862  
863 863  (((
894 +
895 +
864 864  **Example:**
865 865  )))
866 866  
... ... @@ -879,10 +879,11 @@
879 879  
880 880  
881 881  
882 -==== **Fast command to handle MODBUS device** ====
914 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
883 883  
916 +
884 884  (((
885 -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]].
918 +**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]].
886 886  )))
887 887  
888 888  (((
... ... @@ -902,24 +902,27 @@
902 902  )))
903 903  
904 904  * (((
905 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
938 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
906 906  )))
907 907  * (((
908 -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.
941 +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.
909 909  )))
910 910  * (((
911 -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.
944 +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.
945 +
946 +
912 912  )))
913 913  
914 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
949 +(% 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" %)​
915 915  
916 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
951 +(% 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" %)​
917 917  
918 918  
919 919  
920 920  
921 -==== **RS485 command timeout** ====
956 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
922 922  
958 +
923 923  (((
924 924  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.
925 925  )))
... ... @@ -929,17 +929,14 @@
929 929  )))
930 930  
931 931  * (((
932 -**AT Command:**
933 -)))
968 +(% style="color:#037691" %)** AT Command:**
934 934  
935 -(% class="box infomessage" %)
936 -(((
937 -(((
938 938  **AT+CMDDLaa=hex(bb cc)*1000**
939 939  )))
940 -)))
941 941  
942 942  (((
974 +
975 +
943 943  **Example:**
944 944  )))
945 945  
... ... @@ -952,7 +952,7 @@
952 952  )))
953 953  
954 954  * (((
955 -**Downlink Payload:**
988 +(% style="color:#037691" %)** Downlink Payload:**
956 956  )))
957 957  
958 958  (((
... ... @@ -964,18 +964,17 @@
964 964  )))
965 965  
966 966  (((
967 - **Example:**
1000 +**Example:**
968 968  )))
969 969  
970 970  (((
971 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
1004 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
972 972  )))
973 973  
974 974  
1008 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
975 975  
976 976  
977 -==== **Uplink payload mode** ====
978 -
979 979  (((
980 980  Define to use one uplink or multiple uplinks for the sampling.
981 981  )))
... ... @@ -982,46 +982,51 @@
982 982  
983 983  (((
984 984  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1017 +
1018 +
985 985  )))
986 986  
987 987  * (((
988 -**AT Command:**
989 -)))
1022 +(% style="color:#037691" %)** AT Command:**
990 990  
991 -(% class="box infomessage" %)
992 -(((
993 -(((
994 994  **AT+DATAUP=0**
995 -)))
996 -)))
997 997  
998 -(% class="box infomessage" %)
999 -(((
1000 -(((
1001 1001  **AT+DATAUP=1**
1002 -)))
1003 -)))
1004 1004  
1005 -(((
1006 1006  
1007 1007  )))
1008 1008  
1031 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1032 +
1033 +Each uplink is sent to the server at 20-second intervals when segmented.
1034 +
1035 +
1009 1009  * (((
1010 -**Downlink Payload:**
1037 +(% style="color:#037691" %)** Downlink Payload:**
1011 1011  )))
1012 1012  
1013 -(((
1014 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1040 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1041 +
1042 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1043 +
1044 +
1045 +* (((
1046 +(% style="color:#037691" %)** AT Command:**
1015 1015  )))
1016 1016  
1017 -(((
1018 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1049 +**AT+DATAUP=1,Timeout**
1050 +
1051 +
1052 +* (((
1053 +(% style="color:#037691" %)** Downlink Payload:**
1019 1019  )))
1020 1020  
1056 +**0xAD 01 00 00 14**  **~-~->** Same as AT+DATAUP=1，20000 ~/~/(00 00 14 is 20 seconds)
1021 1021  
1058 +Each uplink is sent to the server at 20-second intervals when segmented.
1022 1022  
1060 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1023 1023  
1024 -==== **Manually trigger an Uplink** ====
1025 1025  
1026 1026  (((
1027 1027  Ask device to send an uplink immediately.
... ... @@ -1028,7 +1028,7 @@
1028 1028  )))
1029 1029  
1030 1030  * (((
1031 -**AT Command:**
1068 +(% style="color:#037691" %)** AT Command:**
1032 1032  )))
1033 1033  
1034 1034  (((
... ... @@ -1040,7 +1040,7 @@
1040 1040  )))
1041 1041  
1042 1042  * (((
1043 -**Downlink Payload:**
1080 +(% style="color:#037691" %)** Downlink Payload:**
1044 1044  )))
1045 1045  
1046 1046  (((
... ... @@ -1050,14 +1050,17 @@
1050 1050  
1051 1051  
1052 1052  
1053 -==== **Clear RS485 Command** ====
1090 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1054 1054  
1092 +
1055 1055  (((
1056 1056  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1095 +
1096 +
1057 1057  )))
1058 1058  
1059 1059  * (((
1060 -**AT Command:**
1100 +(% style="color:#037691" %)** AT Command:**
1061 1061  )))
1062 1062  
1063 1063  (((
... ... @@ -1084,7 +1084,7 @@
1084 1084  
1085 1085  
1086 1086  * (((
1087 -**Downlink Payload:**
1127 +(% style="color:#037691" %)** Downlink Payload:**
1088 1088  )))
1089 1089  
1090 1090  (((
... ... @@ -1094,85 +1094,189 @@
1094 1094  
1095 1095  
1096 1096  
1097 -==== **Set Serial Communication Parameters** ====
1137 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1098 1098  
1139 +
1099 1099  (((
1100 1100  Set the Rs485 serial communication parameters:
1142 +
1143 +
1101 1101  )))
1102 1102  
1103 1103  * (((
1104 -**AT Command:**
1147 +(% style="color:#037691" %)** AT Command:**
1105 1105  )))
1106 1106  
1107 1107  (((
1108 -Set Baud Rate:
1151 +* Set Baud Rate
1109 1109  )))
1110 1110  
1111 -(% class="box infomessage" %)
1154 +**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
1155 +
1156 +
1112 1112  (((
1158 +* Set UART Parity
1159 +)))
1160 +
1161 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1162 +
1163 +
1113 1113  (((
1114 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1165 +* Set STOPBIT
1115 1115  )))
1167 +
1168 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1169 +
1170 +
1171 +
1172 +* (((
1173 +(% style="color:#037691" %)** Downlink Payload:**
1116 1116  )))
1117 1117  
1118 1118  (((
1119 -Set UART Parity
1177 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1120 1120  )))
1121 1121  
1122 -(% class="box infomessage" %)
1123 1123  (((
1124 -(((
1125 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1181 +**Example:**
1126 1126  )))
1183 +
1184 +* (((
1185 +A7 01 00 60   same as AT+BAUDR=9600
1127 1127  )))
1187 +* (((
1188 +A7 01 04 80  same as AT+BAUDR=115200
1189 +)))
1128 1128  
1129 1129  (((
1130 -Set STOPBIT
1192 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1131 1131  )))
1132 1132  
1133 -(% class="box infomessage" %)
1134 1134  (((
1135 -(((
1136 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1196 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1137 1137  )))
1138 -)))
1139 1139  
1199 +
1200 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1201 +
1140 1140  (((
1141 1141  
1142 1142  )))
1143 1143  
1144 1144  * (((
1145 -**Downlink Payload:**
1207 +(% style="color:#037691" %)** AT Command:**
1146 1146  )))
1147 1147  
1148 -(((
1149 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1210 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1211 +
1212 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1213 +
1214 +
1215 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1216 +
1217 +
1218 +* (((
1219 +(% style="color:#037691" %)** AT Command:**
1150 1150  )))
1151 1151  
1152 -(((
1153 -**Example:**
1222 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1223 +
1224 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1225 +
1226 +
1227 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1228 +
1229 +
1230 +* (((
1231 +(% style="color:#037691" %)** AT Command:**
1154 1154  )))
1155 1155  
1234 +**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)
1235 +
1236 +**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.
1237 +
1238 +
1239 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1240 +
1241 +
1156 1156  * (((
1157 -A7 01 00 60   same as AT+BAUDR=9600
1243 +(% style="color:#037691" %)** AT Command:**
1158 1158  )))
1245 +
1246 + **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)
1247 +
1248 + **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.
1249 +
1250 +
1159 1159  * (((
1160 -A7 01 04 80  same as AT+BAUDR=115200
1252 +(% style="color:#037691" %)** Downlink Payload:**
1161 1161  )))
1162 1162  
1163 -(((
1164 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1255 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1256 +
1257 +
1258 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1259 +
1260 +
1261 +* (((
1262 +(% style="color:#037691" %)** AT Command:**
1165 1165  )))
1166 1166  
1167 -(((
1168 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1265 +**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.
1266 +
1267 +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.
1268 +
1269 +[[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"]]
1270 +
1271 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1272 +
1273 +[[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"]]
1274 +
1275 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1276 +
1277 +
1278 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1279 +
1280 +
1281 +* (((
1282 +(% style="color:#037691" %)**Downlink Payload:**
1283 +
1284 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1169 1169  )))
1170 1170  
1287 +Example：
1171 1171  
1289 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1172 1172  
1291 +==== ====
1173 1173  
1293 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1294 +
1295 +
1296 +* (((
1297 +(% style="color:#037691" %)** AT Command:**
1298 +)))
1299 +
1300 +**~ ​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.
1301 +
1302 +**~ ​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.
1303 +
1304 + **AT+RXMODE=0,0  ** ~/~/Disable this mode (default)
1305 +
1306 +
1307 +* (((
1308 +(% style="color:#037691" %)**Downlink Payload:**
1309 +)))
1310 +
1311 +**A6 aa bb bb                   ** ~/~/same as AT+RXMODE=aa,bb
1312 +
1313 +[[image:image-20220824144240-1.png]]
1314 +
1315 +
1316 +
1174 1174  == 3.6 Listening mode for RS485 network ==
1175 1175  
1319 +
1176 1176  (((
1177 1177  This feature support since firmware v1.4
1178 1178  )))
... ... @@ -1179,6 +1179,8 @@
1179 1179  
1180 1180  (((
1181 1181  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.
1326 +
1327 +
1182 1182  )))
1183 1183  
1184 1184  (% 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" %)​
... ... @@ -1219,7 +1219,7 @@
1219 1219  )))
1220 1220  
1221 1221  (((
1222 -**Downlink Command:**
1368 +(% style="color:#037691" %)** Downlink Command:**
1223 1223  )))
1224 1224  
1225 1225  (((
... ... @@ -1264,11 +1264,12 @@
1264 1264  
1265 1265  (((
1266 1266  (((
1267 -(% 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.
1413 +(% 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.**
1268 1268  )))
1269 1269  )))
1270 1270  
1271 1271  
1418 +
1272 1272  == 3.7 Buttons ==
1273 1273  
1274 1274  
... ... @@ -1288,13 +1288,17 @@
1288 1288  
1289 1289  = 4. Case Study =
1290 1290  
1438 +
1291 1291  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]]
1292 1292  
1293 1293  
1442 +
1294 1294  = 5. Use AT Command =
1295 1295  
1445 +
1296 1296  == 5.1 Access AT Command ==
1297 1297  
1448 +
1298 1298  (((
1299 1299  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.
1300 1300  )))
... ... @@ -1317,63 +1317,51 @@
1317 1317  
1318 1318  == 5.2 Common AT Command Sequence ==
1319 1319  
1471 +
1320 1320  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1321 1321  
1474 +
1322 1322  If device has not joined network yet:
1323 1323  
1324 -(% class="box infomessage" %)
1325 -(((
1326 -**AT+FDR**
1327 -)))
1477 +* (% style="color:#037691" %)**AT+FDR**
1478 +* (% style="color:#037691" %)**AT+NJM=0**
1479 +* (% style="color:#037691" %)**ATZ**
1328 1328  
1329 -(% class="box infomessage" %)
1330 1330  (((
1331 -**AT+NJM=0**
1332 -)))
1482 +
1333 1333  
1334 -(% class="box infomessage" %)
1335 -(((
1336 -**ATZ**
1337 -)))
1338 -
1339 -
1340 -(((
1341 1341  If device already joined network:
1342 -)))
1343 1343  
1344 -(% class="box infomessage" %)
1345 -(((
1346 -**AT+NJM=0**
1347 -)))
1486 +* (% style="color:#037691" %)**AT+NJM=0**
1487 +* (% style="color:#037691" %)**ATZ**
1348 1348  
1349 -(% class="box infomessage" %)
1350 -(((
1351 -**ATZ**
1489 +
1352 1352  )))
1353 1353  
1354 1354  
1493 +
1355 1355  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1356 1356  
1357 1357  
1358 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1497 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1359 1359  
1360 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1499 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1361 1361  
1362 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1501 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1363 1363  
1364 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1503 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1365 1365  
1366 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1505 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1367 1367  
1368 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1507 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1369 1369  
1370 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1509 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1371 1371  
1372 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1511 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1373 1373  
1374 -(% 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.
1513 +(% 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.
1375 1375  
1376 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1515 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1377 1377  
1378 1378  
1379 1379  (% style="color:red" %)**Note:**
... ... @@ -1383,15 +1383,20 @@
1383 1383  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1384 1384  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.
1385 1385  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
1525 +
1526 +
1386 1386  )))
1387 1387  
1388 1388  (% 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" %)​
1389 1389  
1390 1390  
1532 +
1391 1391  = 6. FAQ =
1392 1392  
1535 +
1393 1393  == 6.1 How to upgrade the image? ==
1394 1394  
1538 +
1395 1395  (((
1396 1396  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1397 1397  )))
... ... @@ -1410,18 +1410,20 @@
1410 1410  Below shows the hardware connection for how to upload an image to RS485-LN:
1411 1411  )))
1412 1412  
1413 -(% 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" %)​
1557 +(% 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"]]
1414 1414  
1559 +(% title="Click and drag to resize" %)​
1560 +
1415 1415  (((
1416 -**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]].
1562 +(% 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]].
1417 1417  )))
1418 1418  
1419 1419  (((
1420 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1566 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1421 1421  )))
1422 1422  
1423 1423  (((
1424 -**Step3: **Open flashloader; choose the correct COM port to update.
1570 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1425 1425  )))
1426 1426  
1427 1427  (((
... ... @@ -1442,56 +1442,83 @@
1442 1442  (% 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" %)​
1443 1443  
1444 1444  
1445 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1591 +(% 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:**
1446 1446  
1447 1447  (% 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" %)​
1448 1448  
1449 1449  
1596 +
1450 1450  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1451 1451  
1599 +
1452 1452  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1453 1453  
1454 1454  
1603 +
1455 1455  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1456 1456  
1606 +
1457 1457  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"]].
1458 1458  
1459 1459  
1610 +
1460 1460  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1461 1461  
1613 +
1462 1462  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1463 1463  
1464 1464  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1465 1465  
1466 1466  
1619 +
1620 +== 6.5 Can i use point to point communication for RS485-LN? ==
1621 +
1622 +
1623 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1624 +
1625 +
1626 +
1627 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1628 +
1629 +
1630 +[[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/]]
1631 +
1632 +
1633 +
1467 1467  = 7. Trouble Shooting =
1468 1468  
1469 -== 7.1 Downlink doesn’t work, how to solve it? ==
1470 1470  
1637 +== 7.1 Downlink doesn't work, how to solve it? ==
1638 +
1639 +
1471 1471  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1472 1472  
1473 1473  
1474 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1475 1475  
1644 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1645 +
1646 +
1476 1476  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1477 1477  
1478 1478  
1650 +
1479 1479  = 8. Order Info =
1480 1480  
1653 +
1481 1481  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1482 1482  
1483 1483  (% style="color:blue" %)**XXX:**
1484 1484  
1485 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1486 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1487 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1488 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1489 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1490 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1491 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1492 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1493 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1494 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1658 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1659 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1660 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1661 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1662 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1663 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1664 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1665 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1666 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1667 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1495 1495  
1496 1496  = 9.Packing Info =
1497 1497  
... ... @@ -1511,6 +1511,7 @@
1511 1511  
1512 1512  = 10. FCC Caution for RS485LN-US915 =
1513 1513  
1687 +
1514 1514  (((
1515 1515  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1516 1516  )))
... ... @@ -1524,11 +1524,11 @@
1524 1524  )))
1525 1525  
1526 1526  (((
1527 -**IMPORTANT NOTE:**
1701 +(% style="color:red" %)**IMPORTANT NOTE:**
1528 1528  )))
1529 1529  
1530 1530  (((
1531 -**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:
1705 +(% 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:
1532 1532  )))
1533 1533  
1534 1534  (((
... ... @@ -1552,7 +1552,7 @@
1552 1552  )))
1553 1553  
1554 1554  (((
1555 -**FCC Radiation Exposure Statement:**
1729 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1556 1556  )))
1557 1557  
1558 1558  (((
... ... @@ -1560,11 +1560,16 @@
1560 1560  )))
1561 1561  
1562 1562  
1737 +
1563 1563  = 11. Support =
1564 1564  
1740 +
1565 1565  * (((
1566 1566  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.
1567 1567  )))
1568 1568  * (((
1569 1569  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]].
1746 +
1747 +
1748 +
1570 1570  )))
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