Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 61.19 >
edited by Xiaoling
on 2022/06/14 11:52
To version < 79.4 >
edited by Xiaoling
on 2022/10/27 10:53
>
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Summary

Details

Page properties
Content
... ... @@ -30,49 +30,39 @@
30 30  
31 31  = 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -(((
36 -(((
37 -(((
38 -
39 39  
37 +(((
40 40  The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
41 41  )))
42 -)))
43 43  
44 44  (((
45 -(((
46 46  RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
47 47  )))
48 -)))
49 49  
50 50  (((
51 -(((
52 52  (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
53 53  )))
54 -)))
55 55  
56 56  (((
57 -(((
58 58  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
59 59  )))
60 60  
61 61  (((
62 62  (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
63 -
64 -
65 65  )))
66 -)))
67 -)))
68 68  
57 +
69 69  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
70 70  
71 71  
61 +
72 72  == 1.2 Specifications ==
73 73  
74 74  
75 -**Hardware System:**
65 +(% style="color:#037691" %)**Hardware System:**
76 76  
77 77  * STM32L072CZT6 MCU
78 78  * SX1276/78 Wireless Chip 
... ... @@ -80,12 +80,12 @@
80 80  ** Idle: 32mA@12v
81 81  ** 20dB Transmit: 65mA@12v
82 82  
83 -**Interface for Model:**
73 +(% style="color:#037691" %)**Interface for Model:**
84 84  
85 85  * RS485
86 86  * Power Input 7~~ 24V DC. 
87 87  
88 -**LoRa Spec:**
78 +(% style="color:#037691" %)**LoRa Spec:**
89 89  
90 90  * Frequency Range:
91 91  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -106,12 +106,11 @@
106 106  * Automatic RF Sense and CAD with ultra-fast AFC.
107 107  * Packet engine up to 256 bytes with CRC
108 108  
109 -
110 -
111 111  == 1.3 Features ==
112 112  
101 +
113 113  * LoRaWAN Class A & Class C protocol (default Class C)
114 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
103 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
115 115  * AT Commands to change parameters
116 116  * Remote configure parameters via LoRa Downlink
117 117  * Firmware upgradable via program port
... ... @@ -119,10 +119,9 @@
119 119  * Support Modbus protocol
120 120  * Support Interrupt uplink (Since hardware version v1.2)
121 121  
122 -
123 -
124 124  == 1.4 Applications ==
125 125  
113 +
126 126  * Smart Buildings & Home Automation
127 127  * Logistics and Supply Chain Management
128 128  * Smart Metering
... ... @@ -130,15 +130,16 @@
130 130  * Smart Cities
131 131  * Smart Factory
132 132  
133 -
134 -
135 135  == 1.5 Firmware Change log ==
136 136  
123 +
137 137  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
138 138  
139 139  
127 +
140 140  == 1.6 Hardware Change log ==
141 141  
130 +
142 142  (((
143 143  (((
144 144  (((
... ... @@ -149,6 +149,7 @@
149 149  v1.0: Release
150 150  )))
151 151  
141 +
152 152  
153 153  )))
154 154  )))
... ... @@ -155,6 +155,7 @@
155 155  
156 156  = 2. Power ON Device =
157 157  
148 +
158 158  (((
159 159  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
160 160  
... ... @@ -167,25 +167,31 @@
167 167  
168 168  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
169 169  
161 +
170 170  
171 171  )))
172 172  
173 173  = 3. Operation Mode =
174 174  
167 +
175 175  == 3.1 How it works? ==
176 176  
170 +
177 177  (((
178 178  (((
179 179  The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
180 180  )))
181 181  
176 +
182 182  
183 183  )))
184 184  
185 185  == 3.2 Example to join LoRaWAN network ==
186 186  
182 +
187 187  Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 
188 188  
185 +
189 189  (% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
190 190  
191 191  
... ... @@ -196,6 +196,8 @@
196 196  
197 197  (((
198 198  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
196 +
197 +
199 199  )))
200 200  
201 201  (% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -203,6 +203,8 @@
203 203  
204 204  (((
205 205  The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
205 +
206 +
206 206  )))
207 207  
208 208  (((
... ... @@ -220,6 +220,8 @@
220 220  (((
221 221  (((
222 222  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
224 +
225 +
223 223  )))
224 224  
225 225  (((
... ... @@ -233,8 +233,11 @@
233 233  
234 234  (% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
235 235  
236 -(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
239 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
237 237  
241 +
242 +(% title="Click and drag to resize" %)​
243 +
238 238  You can also choose to create the device manually.
239 239  
240 240  (% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -246,39 +246,49 @@
246 246  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
247 247  
248 248  
255 +
249 249  (((
250 250  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
258 +
259 +
251 251  )))
252 252  
253 253  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
254 254  
255 255  
265 +
256 256  == 3.3 Configure Commands to read data ==
257 257  
268 +
258 258  (((
259 259  (((
260 260  (((
261 261  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
273 +
274 +
262 262  )))
263 263  )))
264 264  
265 265  (((
266 266  (((
267 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
280 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
268 268  )))
269 269  
283 +
270 270  
271 271  )))
272 272  )))
273 273  
274 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
288 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
275 275  
290 +
276 276  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
277 277  
278 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
279 279  |=(% style="width: 110px;" %)(((
280 280  **AT Commands**
281 -)))|=(% style="width: 190px;" %)(((
297 +)))|=(% style="width: 210px;" %)(((
282 282  **Description**
283 283  )))|=(% style="width: 190px;" %)(((
284 284  **Example**
... ... @@ -335,14 +335,17 @@
335 335  
336 336  === 3.3.2 Configure sensors ===
337 337  
354 +
338 338  (((
339 339  (((
340 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
357 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
358 +
359 +
341 341  )))
342 342  )))
343 343  
344 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
345 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
363 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
346 346  |AT+CFGDEV|(% style="width:110px" %)(((
347 347  (((
348 348  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -357,11 +357,9 @@
357 357  )))
358 358  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
359 359  
360 -
361 -
362 -
363 363  === 3.3.3 Configure read commands for each sampling ===
364 364  
381 +
365 365  (((
366 366  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.
367 367  
... ... @@ -374,6 +374,7 @@
374 374  
375 375  (% style="color:#037691" %)**Each RS485 commands include two parts:**
376 376  
394 +
377 377  ~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.
378 378  
379 379  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.
... ... @@ -402,7 +402,7 @@
402 402  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
403 403  
404 404  
405 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
423 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
406 406  
407 407  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
408 408  |(% style="width:510px" %)(((
... ... @@ -415,16 +415,19 @@
415 415  
416 416  **Examples:**
417 417  
436 +
418 418  * (% style="color:#037691" %)**Grab bytes**
419 419  
420 420  (% 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" %)​
421 421  
422 422  
442 +
423 423  * (% style="color:#037691" %)**Grab a section**
424 424  
425 425  (% 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" %)​
426 426  
427 427  
448 +
428 428  * (% style="color:#037691" %)**Grab different sections**
429 429  
430 430  (% 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" %)​
... ... @@ -435,6 +435,7 @@
435 435  
436 436  === 3.3.4 Compose the uplink payload ===
437 437  
459 +
438 438  (((
439 439  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.**
440 440  
... ... @@ -452,18 +452,16 @@
452 452  )))
453 453  
454 454  (((
455 -Final Payload is
477 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
456 456  )))
457 457  
458 458  (((
459 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
460 -)))
461 -
462 -(((
463 463  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
482 +
483 +
464 464  )))
465 465  
466 -(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
486 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
467 467  
468 468  
469 469  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -471,11 +471,9 @@
471 471  
472 472  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
473 473  
474 -Final Payload is
494 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
475 475  
476 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
477 477  
478 -
479 479  1. PAYVER: Defined by AT+PAYVER
480 480  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
481 481  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
... ... @@ -493,8 +493,9 @@
493 493  DATA3=the rest of Valid value of RETURN10= **30**
494 494  
495 495  
496 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
514 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:**
497 497  
516 +
498 498   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
499 499  
500 500   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -504,8 +504,15 @@
504 504   ~* For all other bands: max 51 bytes for each uplink.
505 505  
506 506  
526 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
527 +
528 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
529 +
530 +
531 +
507 507  Below are the uplink payloads:
508 508  
534 +
509 509  (% 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" %)​
510 510  
511 511  
... ... @@ -512,35 +512,61 @@
512 512  
513 513  === 3.3.5 Uplink on demand ===
514 514  
541 +
515 515  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.
516 516  
517 -Downlink control command:
544 +(% style="color:blue" %)**Downlink control command:**
518 518  
519 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
546 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
520 520  
521 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
548 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
522 522  
523 523  
524 524  
525 525  === 3.3.6 Uplink on Interrupt ===
526 526  
554 +
527 527  RS485-LN support external Interrupt uplink since hardware v1.2 release.
528 528  
557 +
529 529  (% 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" %)​
530 530  
531 531  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.
532 532  
533 533  
563 +
534 534  == 3.4 Uplink Payload ==
535 535  
536 536  
537 -(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
567 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
568 +|(% style="width:90px" %)(((
569 +Size(bytes)
570 +)))|(% style="width:114px" %)1|(% style="width:353px" %)(((
571 +Length depends on the return from the commands
572 +)))
573 +|(% style="width:90px" %)(((
574 +Value
575 +)))|(% style="width:114px" %)(((
576 +PAYLOAD_VER
577 +)))|(% style="width:353px" %)(((
578 +If the valid payload is too long and exceed the maximum
538 538  
580 +support payload length in server, server will show payload not
581 +
582 +provided in the LoRaWAN server.
583 +)))
584 +
585 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
586 +
587 +(% title="Click and drag to resize" %)​
588 +
539 539  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
540 540  
541 541  
592 +
542 542  == 3.5 Configure RS485-LN via AT or Downlink ==
543 543  
595 +
544 544  (((
545 545  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
546 546  )))
... ... @@ -562,41 +562,50 @@
562 562  )))
563 563  
564 564  
617 +
565 565  === 3.5.1 Common Commands ===
566 566  
620 +
567 567  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]]
568 568  
569 569  
570 -=== 3.5.2 Sensor related commands ===
571 571  
625 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
626 +
627 +
572 572  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.
573 573  
574 -(% 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" %)​
575 575  
631 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
632 +
633 +(% title="Click and drag to resize" %)​
634 +
576 576  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)
577 577  
578 578  
638 +
579 579  === 3.5.3 Sensor related commands ===
580 580  
581 581  
582 582  
583 583  
584 -==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
644 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
585 585  
646 +
586 586  (((
587 -This command is used to configure the RS485 devices; they won’t be used during sampling.
648 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
588 588  )))
589 589  
590 -* (((
591 -(% style="color:#037691" %)**AT Command**
651 +(((
652 +* (% style="color:#037691" %)**AT Command**
592 592  
593 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
594 -
595 -
654 +(((
655 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
596 596  )))
657 +)))
597 597  
598 598  (((
599 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
660 +
600 600  )))
601 601  
602 602  * (((
... ... @@ -604,7 +604,7 @@
604 604  )))
605 605  
606 606  (((
607 -Format: A8 MM NN XX XX XX XX YY
668 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
608 608  )))
609 609  
610 610  (((
... ... @@ -637,7 +637,9 @@
637 637  )))
638 638  
639 639  (((
640 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
701 +
702 +
703 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
641 641  )))
642 642  
643 643  (((
... ... @@ -653,6 +653,8 @@
653 653  )))
654 654  
655 655  (((
719 +
720 +
656 656  So if user want to use downlink command to control to RS485 Alarm, he can use:
657 657  )))
658 658  
... ... @@ -673,7 +673,7 @@
673 673  )))
674 674  
675 675  (((
676 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
741 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
677 677  )))
678 678  
679 679  (((
... ... @@ -685,11 +685,11 @@
685 685  )))
686 686  
687 687  (((
688 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
753 +(((
754 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
689 689  )))
690 690  
691 -(((
692 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
757 +
693 693  )))
694 694  
695 695  (((
... ... @@ -701,34 +701,50 @@
701 701  
702 702  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
703 703  
769 +
704 704  (((
705 705  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.
706 706  )))
707 707  
708 -* (((
709 -(% style="color:#037691" %)**AT Command:**
774 +(((
775 +* (% style="color:#037691" %)**AT Command:**
710 710  
711 -**AT+PAYVER:  **Set PAYVER field = 1
777 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
712 712  
713 713  
714 714  )))
781 +
715 715  * (((
716 716  (% style="color:#037691" %)**Downlink Payload:**
717 717  )))
718 718  
719 719  (((
720 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
787 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
721 721  )))
722 722  
723 723  (((
724 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
791 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
725 725  )))
726 726  
727 727  
795 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
728 728  
729 729  
798 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
799 +
800 +
801 +
802 +**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
803 +
804 +
805 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
806 +
807 +
808 +
809 +
730 730  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
731 731  
812 +
732 732  (((
733 733  AT+COMMANDx or AT+DATACUTx
734 734  )))
... ... @@ -745,9 +745,9 @@
745 745  (% style="color:#037691" %)**AT Command:**
746 746  )))
747 747  
748 -**AT+COMMANDx:  **Configure RS485 read command to sensor.
829 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
749 749  
750 -**AT+DATACUTx:  **Configure how to handle return from RS485 devices.
831 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
751 751  
752 752  
753 753  * (((
... ... @@ -755,15 +755,19 @@
755 755  )))
756 756  
757 757  (((
758 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
839 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
840 +
841 +
759 759  )))
760 760  
761 761  (((
762 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
845 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
846 +
847 +
763 763  )))
764 764  
765 765  (((
766 -Format: AF MM NN LL XX XX XX XX YY
851 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
767 767  )))
768 768  
769 769  (((
... ... @@ -787,6 +787,8 @@
787 787  )))
788 788  
789 789  (((
875 +
876 +
790 790  **Example:**
791 791  )))
792 792  
... ... @@ -807,8 +807,9 @@
807 807  
808 808  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
809 809  
897 +
810 810  (((
811 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
899 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
812 812  )))
813 813  
814 814  (((
... ... @@ -828,24 +828,29 @@
828 828  )))
829 829  
830 830  * (((
831 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
919 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
832 832  )))
833 833  * (((
834 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
922 +AT+COMMAND1= 01 03 00 10 00 08,1  ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
835 835  )))
836 836  * (((
837 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
925 +AT+COMMAND2= 01 02 00 40 00 10,1  ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
926 +
927 +
838 838  )))
839 839  
840 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
930 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
841 841  
842 -(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
932 +(% title="Click and drag to resize" %)​
843 843  
934 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
844 844  
845 845  
846 846  
938 +
847 847  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
848 848  
941 +
849 849  (((
850 850  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.
851 851  )))
... ... @@ -854,23 +854,20 @@
854 854  Default value: 0, range:  0 ~~ 65 seconds
855 855  )))
856 856  
857 -* (((
858 -(% style="color:#037691" %)** AT Command:**
859 -)))
860 -
861 -(% class="box infomessage" %)
862 862  (((
863 -(((
864 -**AT+CMDDLaa=hex(bb cc)*1000**
951 +* (% style="color:#037691" %)** AT Command:**
952 +
953 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
865 865  )))
866 -)))
867 867  
868 868  (((
957 +
958 +
869 869  **Example:**
870 870  )))
871 871  
872 872  (((
873 -**AT+CMDDL1=1000** to send the open time to 1000ms
963 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
874 874  )))
875 875  
876 876  (((
... ... @@ -882,19 +882,17 @@
882 882  )))
883 883  
884 884  (((
885 -**0x AA aa bb cc**
975 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
886 886  )))
887 887  
888 888  (((
889 -Same as: AT+CMDDLaa=hex(bb cc)*1000
890 -)))
979 +
891 891  
892 -(((
893 - **Example:**
981 +**Example:**
894 894  )))
895 895  
896 896  (((
897 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
985 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
898 898  )))
899 899  
900 900  
... ... @@ -902,6 +902,7 @@
902 902  
903 903  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
904 904  
993 +
905 905  (((
906 906  Define to use one uplink or multiple uplinks for the sampling.
907 907  )))
... ... @@ -908,15 +908,23 @@
908 908  
909 909  (((
910 910  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1000 +
1001 +
911 911  )))
912 912  
913 -* (((
914 -(% style="color:#037691" %)** AT Command:**
1004 +(((
1005 +* (% style="color:#037691" %)** AT Command:**
1006 +
1007 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1008 +
1009 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1010 +
1011 +
915 915  )))
916 916  
917 -**AT+DATAUP=0**
1014 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
918 918  
919 -**AT+DATAUP=1**
1016 +Each uplink is sent to the server at 20-second intervals when segmented.
920 920  
921 921  
922 922  * (((
... ... @@ -923,19 +923,32 @@
923 923  (% style="color:#037691" %)** Downlink Payload:**
924 924  )))
925 925  
926 -(((
927 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1023 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1024 +
1025 +(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
1026 +
1027 +
1028 +* (((
1029 +(% style="color:#037691" %)** AT Command:**
928 928  )))
929 929  
930 -(((
931 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1032 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1033 +
1034 +
1035 +* (((
1036 +(% style="color:#037691" %)** Downlink Payload:**
932 932  )))
933 933  
1039 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
934 934  
1041 +Each uplink is sent to the server at 20-second intervals when segmented.
935 935  
936 936  
1044 +
1045 +
937 937  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
938 938  
1048 +
939 939  (((
940 940  Ask device to send an uplink immediately.
941 941  )))
... ... @@ -957,7 +957,7 @@
957 957  )))
958 958  
959 959  (((
960 -**0x08 FF**, RS485-LN will immediately send an uplink.
1070 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
961 961  )))
962 962  
963 963  
... ... @@ -965,8 +965,11 @@
965 965  
966 966  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
967 967  
1078 +
968 968  (((
969 969  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1081 +
1082 +
970 970  )))
971 971  
972 972  * (((
... ... @@ -974,10 +974,12 @@
974 974  )))
975 975  
976 976  (((
977 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1090 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
978 978  )))
979 979  
980 980  (((
1094 +
1095 +
981 981  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
982 982  )))
983 983  
... ... @@ -1001,7 +1001,7 @@
1001 1001  )))
1002 1002  
1003 1003  (((
1004 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1119 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1005 1005  )))
1006 1006  
1007 1007  
... ... @@ -1009,44 +1009,42 @@
1009 1009  
1010 1010  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1011 1011  
1127 +
1012 1012  (((
1013 1013  Set the Rs485 serial communication parameters:
1014 1014  )))
1015 1015  
1016 -* (((
1017 -(% style="color:#037691" %)** AT Command:**
1132 +(((
1133 +(% style="color:#037691" %)**AT Command:**
1018 1018  )))
1019 1019  
1020 1020  (((
1021 -Set Baud Rate:
1137 +* Set Baud Rate
1022 1022  )))
1023 1023  
1140 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1024 1024  
1025 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1026 1026  
1027 -
1028 1028  (((
1029 -Set UART Parity
1144 +* Set UART Parity
1030 1030  )))
1031 1031  
1147 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1032 1032  
1033 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1034 1034  
1035 -
1036 1036  (((
1037 -Set STOPBIT
1151 +* Set STOPBIT
1038 1038  )))
1039 1039  
1154 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1040 1040  
1041 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1042 1042  
1043 -
1044 -* (((
1045 -(% style="color:#037691" %)** Downlink Payload:**
1157 +(((
1158 +(% style="color:#037691" %)**Downlink Payload:**
1046 1046  )))
1047 1047  
1048 1048  (((
1049 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1162 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1050 1050  )))
1051 1051  
1052 1052  (((
... ... @@ -1054,7 +1054,7 @@
1054 1054  )))
1055 1055  
1056 1056  * (((
1057 -A7 01 00 60   same as AT+BAUDR=9600
1170 +A7 01 00 60  same as AT+BAUDR=9600
1058 1058  )))
1059 1059  * (((
1060 1060  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1061,18 +1061,170 @@
1061 1061  )))
1062 1062  
1063 1063  (((
1064 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1177 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1065 1065  )))
1066 1066  
1067 1067  (((
1068 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1181 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1069 1069  )))
1070 1070  
1071 1071  
1185 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1072 1072  
1187 +* (((
1188 +(% style="color:#037691" %)** AT Command:**
1189 +)))
1073 1073  
1191 +**~ AT+DATABIT=7    **~/~/ Set the data bits to 7
1192 +
1193 +**~ AT+DATABIT=8    **~/~/ Set the data bits to 8
1194 +
1195 +* (((
1196 +(% style="color:#037691" %)**Downlink Payload:**
1197 +)))
1198 +
1199 +**~ A7 04 07**: Same as  AT+DATABIT=7
1200 +
1201 +**~ A7 04 08**: Same as  AT+DATABIT=8
1202 +
1203 +
1204 +
1205 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1206 +
1207 +(((
1208 +
1209 +)))
1210 +
1211 +* (((
1212 +(% style="color:#037691" %)** AT Command:**
1213 +)))
1214 +
1215 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1216 +
1217 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1218 +
1219 +
1220 +
1221 +
1222 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1223 +
1224 +
1225 +* (((
1226 +(% style="color:#037691" %)** AT Command:**
1227 +)))
1228 +
1229 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1230 +
1231 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1232 +
1233 +
1234 +
1235 +
1236 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1237 +
1238 +
1239 +* (((
1240 +(% style="color:#037691" %)** AT Command:**
1241 +)))
1242 +
1243 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1244 +
1245 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1246 +
1247 +
1248 +
1249 +
1250 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1251 +
1252 +
1253 +* (((
1254 +(% style="color:#037691" %)** AT Command:**
1255 +)))
1256 +
1257 + (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1258 +
1259 + (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)** Downlink Payload:**
1264 +)))
1265 +
1266 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1267 +
1268 +
1269 +
1270 +
1271 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1272 +
1273 +
1274 +* (((
1275 +(% style="color:#037691" %)** AT Command:**
1276 +)))
1277 +
1278 +(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1279 +
1280 +Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1281 +
1282 +
1283 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1284 +
1285 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1286 +
1287 +
1288 +
1289 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1290 +
1291 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1292 +
1293 +
1294 +
1295 +
1296 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1297 +
1298 +
1299 +(((
1300 +* (% style="color:#037691" %)**Downlink Payload:**
1301 +
1302 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1303 +)))
1304 +
1305 +
1306 +Example：
1307 +
1308 +
1309 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1310 +
1311 +
1312 +
1313 +
1314 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1315 +
1316 +
1317 +* (((
1318 +(% style="color:#037691" %)** AT Command:**
1319 +)))
1320 +
1321 +(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1322 +
1323 +(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1324 +
1325 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1326 +
1327 +
1328 +* (((
1329 +(% style="color:#037691" %)**Downlink Payload:**
1330 +)))
1331 +
1332 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1333 +
1334 +[[image:image-20220824144240-1.png]]
1335 +
1336 +
1337 +
1074 1074  == 3.6 Listening mode for RS485 network ==
1075 1075  
1340 +
1076 1076  (((
1077 1077  This feature support since firmware v1.4
1078 1078  )))
... ... @@ -1079,12 +1079,16 @@
1079 1079  
1080 1080  (((
1081 1081  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1347 +
1348 +
1082 1082  )))
1083 1083  
1084 -(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1351 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1085 1085  
1353 +(% title="Click and drag to resize" %)​
1354 +
1086 1086  (((
1087 -To enable the listening mode, use can run the command AT+RXMODE.
1356 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1088 1088  )))
1089 1089  
1090 1090  (((
... ... @@ -1119,11 +1119,13 @@
1119 1119  )))
1120 1120  
1121 1121  (((
1122 -**Downlink Command:**
1391 +
1392 +
1393 +(% style="color:#037691" %)**Downlink Command:**
1123 1123  )))
1124 1124  
1125 1125  (((
1126 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1397 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1127 1127  )))
1128 1128  
1129 1129  (((
... ... @@ -1152,6 +1152,8 @@
1152 1152  
1153 1153  (((
1154 1154  RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1426 +
1427 +
1155 1155  )))
1156 1156  
1157 1157  (((
... ... @@ -1164,15 +1164,16 @@
1164 1164  
1165 1165  (((
1166 1166  (((
1167 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1440 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1168 1168  )))
1169 1169  )))
1170 1170  
1171 1171  
1445 +
1172 1172  == 3.7 Buttons ==
1173 1173  
1174 1174  
1175 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1449 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1176 1176  |=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1177 1177  |(% 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**
1178 1178  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
... ... @@ -1181,7 +1181,7 @@
1181 1181  == 3.8 LEDs ==
1182 1182  
1183 1183  
1184 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1458 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1185 1185  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1186 1186  |**PWR**|Always on if there is power
1187 1187  |**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.
... ... @@ -1188,22 +1188,31 @@
1188 1188  
1189 1189  = 4. Case Study =
1190 1190  
1465 +
1191 1191  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]]
1192 1192  
1193 1193  
1469 +
1194 1194  = 5. Use AT Command =
1195 1195  
1472 +
1196 1196  == 5.1 Access AT Command ==
1197 1197  
1475 +
1198 1198  (((
1199 1199  RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1478 +
1479 +
1200 1200  )))
1201 1201  
1202 1202  (% 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" %)​
1203 1203  
1204 1204  
1485 +
1205 1205  (((
1206 1206  In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
1488 +
1489 +
1207 1207  )))
1208 1208  
1209 1209  (% 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" %)​
... ... @@ -1217,63 +1217,51 @@
1217 1217  
1218 1218  == 5.2 Common AT Command Sequence ==
1219 1219  
1503 +
1220 1220  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1221 1221  
1506 +
1222 1222  If device has not joined network yet:
1223 1223  
1224 -(% class="box infomessage" %)
1225 -(((
1226 -**AT+FDR**
1227 -)))
1509 +* (% style="color:#037691" %)**AT+FDR**
1510 +* (% style="color:#037691" %)**AT+NJM=0**
1511 +* (% style="color:#037691" %)**ATZ**
1228 1228  
1229 -(% class="box infomessage" %)
1230 1230  (((
1231 -**AT+NJM=0**
1232 -)))
1514 +
1233 1233  
1234 -(% class="box infomessage" %)
1235 -(((
1236 -**ATZ**
1237 -)))
1238 -
1239 -
1240 -(((
1241 1241  If device already joined network:
1242 -)))
1243 1243  
1244 -(% class="box infomessage" %)
1245 -(((
1246 -**AT+NJM=0**
1247 -)))
1518 +* (% style="color:#037691" %)**AT+NJM=0**
1519 +* (% style="color:#037691" %)**ATZ**
1248 1248  
1249 -(% class="box infomessage" %)
1250 -(((
1251 -**ATZ**
1521 +
1252 1252  )))
1253 1253  
1254 1254  
1525 +
1255 1255  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1256 1256  
1257 1257  
1258 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1529 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1259 1259  
1260 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1531 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1261 1261  
1262 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1533 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1263 1263  
1264 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1535 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1265 1265  
1266 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1537 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1267 1267  
1268 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1539 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1269 1269  
1270 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1541 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1271 1271  
1272 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1543 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1273 1273  
1274 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1545 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1275 1275  
1276 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1547 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1277 1277  
1278 1278  
1279 1279  (% style="color:red" %)**Note:**
... ... @@ -1283,15 +1283,20 @@
1283 1283  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1284 1284  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.
1285 1285  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1557 +
1558 +
1286 1286  )))
1287 1287  
1288 1288  (% 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" %)​
1289 1289  
1290 1290  
1564 +
1291 1291  = 6. FAQ =
1292 1292  
1567 +
1293 1293  == 6.1 How to upgrade the image? ==
1294 1294  
1570 +
1295 1295  (((
1296 1296  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1297 1297  )))
... ... @@ -1310,18 +1310,26 @@
1310 1310  Below shows the hardware connection for how to upload an image to RS485-LN:
1311 1311  )))
1312 1312  
1313 -(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1589 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1314 1314  
1591 +(% title="Click and drag to resize" %)​
1592 +
1315 1315  (((
1316 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1594 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1595 +
1596 +
1317 1317  )))
1318 1318  
1319 1319  (((
1320 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1600 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1601 +
1602 +
1321 1321  )))
1322 1322  
1323 1323  (((
1324 -**Step3: **Open flashloader; choose the correct COM port to update.
1606 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1607 +
1608 +
1325 1325  )))
1326 1326  
1327 1327  (((
... ... @@ -1342,56 +1342,83 @@
1342 1342  (% 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" %)​
1343 1343  
1344 1344  
1345 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1629 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1346 1346  
1347 1347  (% 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" %)​
1348 1348  
1349 1349  
1634 +
1350 1350  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1351 1351  
1637 +
1352 1352  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1353 1353  
1354 1354  
1641 +
1355 1355  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1356 1356  
1644 +
1357 1357  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"]].
1358 1358  
1359 1359  
1648 +
1360 1360  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1361 1361  
1651 +
1362 1362  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1363 1363  
1364 1364  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1365 1365  
1366 1366  
1657 +
1658 +== 6.5 Can i use point to point communication for RS485-LN? ==
1659 +
1660 +
1661 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1662 +
1663 +
1664 +
1665 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1666 +
1667 +
1668 +[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]]
1669 +
1670 +
1671 +
1367 1367  = 7. Trouble Shooting =
1368 1368  
1369 -== 7.1 Downlink doesn’t work, how to solve it? ==
1370 1370  
1675 +== 7.1 Downlink doesn't work, how to solve it? ==
1676 +
1677 +
1371 1371  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1372 1372  
1373 1373  
1374 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1375 1375  
1682 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1683 +
1684 +
1376 1376  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1377 1377  
1378 1378  
1688 +
1379 1379  = 8. Order Info =
1380 1380  
1691 +
1381 1381  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1382 1382  
1383 1383  (% style="color:blue" %)**XXX:**
1384 1384  
1385 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1386 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1387 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1388 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1389 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1390 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1391 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1392 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1393 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1394 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1696 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1697 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1698 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1699 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1700 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1701 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1702 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1703 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1704 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1705 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1395 1395  
1396 1396  = 9.Packing Info =
1397 1397  
... ... @@ -1411,6 +1411,7 @@
1411 1411  
1412 1412  = 10. FCC Caution for RS485LN-US915 =
1413 1413  
1725 +
1414 1414  (((
1415 1415  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1416 1416  )))
... ... @@ -1424,11 +1424,11 @@
1424 1424  )))
1425 1425  
1426 1426  (((
1427 -**IMPORTANT NOTE:**
1739 +(% style="color:red" %)**IMPORTANT NOTE:**
1428 1428  )))
1429 1429  
1430 1430  (((
1431 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1743 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1432 1432  )))
1433 1433  
1434 1434  (((
... ... @@ -1452,7 +1452,7 @@
1452 1452  )))
1453 1453  
1454 1454  (((
1455 -**FCC Radiation Exposure Statement:**
1767 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1456 1456  )))
1457 1457  
1458 1458  (((
... ... @@ -1460,11 +1460,16 @@
1460 1460  )))
1461 1461  
1462 1462  
1775 +
1463 1463  = 11. Support =
1464 1464  
1778 +
1465 1465  * (((
1466 1466  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.
1467 1467  )))
1468 1468  * (((
1469 1469  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1784 +
1785 +
1786 +
1470 1470  )))
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