Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 68.4 >
edited by Xiaoling
on 2022/08/18 14:30
To version < 99.3 >
edited by Xiaoling
on 2022/12/07 11:38
>
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Summary

Details

Page properties
Content
... ... @@ -28,65 +28,52 @@
28 28  
29 29  
30 30  
31 -= 1.Introduction =
31 += 1. Introduction =
32 32  
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 -(((
36 -(((
37 -(((
38 -
39 39  
36 +(((
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  
56 +
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  
72 -
73 73  == 1.2 Specifications ==
74 74  
75 75  
76 -**Hardware System:**
63 +(% style="color:#037691" %)**Hardware System:**
77 77  
78 -* STM32L072CZT6 MCU
65 +* STM32L072xxxx MCU
79 79  * SX1276/78 Wireless Chip 
80 80  * Power Consumption (exclude RS485 device):
81 81  ** Idle: 32mA@12v
82 82  ** 20dB Transmit: 65mA@12v
83 83  
84 -**Interface for Model:**
71 +(% style="color:#037691" %)**Interface for Model:**
85 85  
86 86  * RS485
87 87  * Power Input 7~~ 24V DC. 
88 88  
89 -**LoRa Spec:**
76 +(% style="color:#037691" %)**LoRa Spec:**
90 90  
91 91  * Frequency Range:
92 92  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -108,11 +108,12 @@
108 108  * Packet engine up to 256 bytes with CRC
109 109  
110 110  
98 +
111 111  == 1.3 Features ==
112 112  
113 113  
114 114  * LoRaWAN Class A & Class C protocol (default Class C)
115 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
103 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
116 116  * AT Commands to change parameters
117 117  * Remote configure parameters via LoRa Downlink
118 118  * Firmware upgradable via program port
... ... @@ -121,6 +121,7 @@
121 121  * Support Interrupt uplink (Since hardware version v1.2)
122 122  
123 123  
112 +
124 124  == 1.4 Applications ==
125 125  
126 126  
... ... @@ -132,6 +132,7 @@
132 132  * Smart Factory
133 133  
134 134  
124 +
135 135  == 1.5 Firmware Change log ==
136 136  
137 137  
... ... @@ -152,7 +152,6 @@
152 152  v1.0: Release
153 153  )))
154 154  
155 -
156 156  
157 157  )))
158 158  )))
... ... @@ -172,7 +172,6 @@
172 172  
173 173  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
174 174  
175 -
176 176  
177 177  )))
178 178  
... ... @@ -186,7 +186,6 @@
186 186  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.
187 187  )))
188 188  
189 -
190 190  
191 191  )))
192 192  
... ... @@ -195,6 +195,7 @@
195 195  
196 196  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. 
197 197  
185 +
198 198  (% 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" %)​
199 199  
200 200  
... ... @@ -205,6 +205,8 @@
205 205  
206 206  (((
207 207  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
196 +
197 +
208 208  )))
209 209  
210 210  (% 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" %)​
... ... @@ -212,6 +212,8 @@
212 212  
213 213  (((
214 214  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 +
215 215  )))
216 216  
217 217  (((
... ... @@ -229,6 +229,8 @@
229 229  (((
230 230  (((
231 231  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
224 +
225 +
232 232  )))
233 233  
234 234  (((
... ... @@ -242,8 +242,11 @@
242 242  
243 243  (% 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" %)​
244 244  
245 -(% 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"]]
246 246  
241 +
242 +(% title="Click and drag to resize" %)​
243 +
247 247  You can also choose to create the device manually.
248 248  
249 249  (% 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" %)​
... ... @@ -255,14 +255,16 @@
255 255  (% 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" %)​
256 256  
257 257  
255 +
258 258  (((
259 259  (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
258 +
259 +
260 260  )))
261 261  
262 262  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
263 263  
264 264  
265 -
266 266  == 3.3 Configure Commands to read data ==
267 267  
268 268  
... ... @@ -270,6 +270,8 @@
270 270  (((
271 271  (((
272 272  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
272 +
273 +
273 273  )))
274 274  )))
275 275  
... ... @@ -278,7 +278,6 @@
278 278  (% 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**
279 279  )))
280 280  
281 -
282 282  
283 283  )))
284 284  )))
... ... @@ -288,10 +288,11 @@
288 288  
289 289  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:
290 290  
291 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
291 +
292 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
292 292  |=(% style="width: 110px;" %)(((
293 293  **AT Commands**
294 -)))|=(% style="width: 190px;" %)(((
295 +)))|=(% style="width: 210px;" %)(((
295 295  **Description**
296 296  )))|=(% style="width: 190px;" %)(((
297 297  **Example**
... ... @@ -347,6 +347,7 @@
347 347  )))
348 348  
349 349  
351 +
350 350  === 3.3.2 Configure sensors ===
351 351  
352 352  
... ... @@ -358,8 +358,8 @@
358 358  )))
359 359  )))
360 360  
361 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
362 -|=(% 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**
363 363  |AT+CFGDEV|(% style="width:110px" %)(((
364 364  (((
365 365  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -375,6 +375,7 @@
375 375  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
376 376  
377 377  
380 +
378 378  === 3.3.3 Configure read commands for each sampling ===
379 379  
380 380  
... ... @@ -390,6 +390,7 @@
390 390  
391 391  (% style="color:#037691" %)**Each RS485 commands include two parts:**
392 392  
396 +
393 393  ~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.
394 394  
395 395  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.
... ... @@ -406,7 +406,7 @@
406 406  
407 407  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
408 408  |(% style="width:496px" %)(((
409 -(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
413 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
410 410  
411 411  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
412 412  
... ... @@ -418,7 +418,7 @@
418 418  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
419 419  
420 420  
421 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
425 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
422 422  
423 423  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
424 424  |(% style="width:510px" %)(((
... ... @@ -431,21 +431,23 @@
431 431  
432 432  **Examples:**
433 433  
438 +
434 434  * (% style="color:#037691" %)**Grab bytes**
435 435  
436 436  (% 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" %)​
437 437  
438 438  
444 +
439 439  * (% style="color:#037691" %)**Grab a section**
440 440  
441 441  (% 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" %)​
442 442  
443 443  
450 +
444 444  * (% style="color:#037691" %)**Grab different sections**
445 445  
446 446  (% 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" %)​
447 447  
448 -
449 449  
450 450  )))
451 451  
... ... @@ -469,18 +469,16 @@
469 469  )))
470 470  
471 471  (((
472 -Final Payload is
478 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
473 473  )))
474 474  
475 475  (((
476 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
477 -)))
478 -
479 -(((
480 480  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
483 +
484 +
481 481  )))
482 482  
483 -(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
487 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
484 484  
485 485  
486 486  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -488,16 +488,18 @@
488 488  
489 489  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
490 490  
491 -Final Payload is
495 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
492 492  
493 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
494 494  
498 +~1. PAYVER: Defined by AT+PAYVER
495 495  
496 -1. PAYVER: Defined by AT+PAYVER
497 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
498 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
499 -1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
500 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
500 500  
502 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
503 +
504 +4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
505 +
506 +
501 501  (% 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" %)​
502 502  
503 503  
... ... @@ -512,6 +512,7 @@
512 512  
513 513  (% 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:**
514 514  
521 +
515 515   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
516 516  
517 517   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -521,45 +521,69 @@
521 521   ~* For all other bands: max 51 bytes for each uplink.
522 522  
523 523  
531 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
532 +
533 +(% 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)**
534 +
535 +
536 +
524 524  Below are the uplink payloads:
525 525  
539 +
526 526  (% 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" %)​
527 527  
528 528  
529 -
530 530  === 3.3.5 Uplink on demand ===
531 531  
532 532  
533 533  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.
534 534  
535 -Downlink control command:
548 +(% style="color:blue" %)**Downlink control command:**
536 536  
537 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
550 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
538 538  
539 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
552 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
540 540  
541 541  
542 -
543 543  === 3.3.6 Uplink on Interrupt ===
544 544  
545 545  
546 546  RS485-LN support external Interrupt uplink since hardware v1.2 release.
547 547  
560 +
548 548  (% 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" %)​
549 549  
550 550  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.
551 551  
552 552  
553 -
554 554  == 3.4 Uplink Payload ==
555 555  
556 556  
557 -(% 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" %)​
569 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570 +|=(% scope="row" style="width: 60px;" %)(((
571 +Size(bytes)
572 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573 +Length depends on the return from the commands
574 +)))
575 +|=(% style="width: 90px;" %)(((
576 +Value
577 +)))|(% style="width:114px" %)(((
578 +PAYLOAD_VER
579 +)))|(% style="width:353px" %)(((
580 +If the valid payload is too long and exceed the maximum
558 558  
559 -Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
582 +support payload length in server, server will show payload not
560 560  
584 +provided in the LoRaWAN server.
585 +)))
561 561  
587 +(% 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"]]
562 562  
589 +(% title="Click and drag to resize" %)​
590 +
591 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
592 +
593 +
563 563  == 3.5 Configure RS485-LN via AT or Downlink ==
564 564  
565 565  
... ... @@ -584,7 +584,6 @@
584 584  )))
585 585  
586 586  
587 -
588 588  === 3.5.1 Common Commands ===
589 589  
590 590  
... ... @@ -591,34 +591,35 @@
591 591  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]]
592 592  
593 593  
594 -
595 595  === 3.5.2 Downlink Response(Since firmware v1.4) ===
596 596  
597 597  
598 598  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.
599 599  
600 -(% 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" %)​
601 601  
602 -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)
630 +(% 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"]]
603 603  
632 +(% title="Click and drag to resize" %)​
604 604  
634 +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)
605 605  
636 +
606 606  === 3.5.3 Sensor related commands ===
607 607  
608 608  
609 609  
610 -
611 611  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
612 612  
643 +
613 613  (((
614 -This command is used to configure the RS485 devices; they won't be used during sampling.
645 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
615 615  )))
616 616  
617 -* (((
618 -(% style="color:#037691" %)**AT Command**
648 +(((
649 +* (% style="color:#037691" %)**AT Command**
619 619  
620 620  (((
621 -**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
652 +(% 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
622 622  )))
623 623  )))
624 624  
... ... @@ -631,7 +631,7 @@
631 631  )))
632 632  
633 633  (((
634 -Format: A8 MM NN XX XX XX XX YY
665 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
635 635  )))
636 636  
637 637  (((
... ... @@ -666,7 +666,7 @@
666 666  (((
667 667  
668 668  
669 -**Example 1**  ~-~-> Configure without ask for uplink (YY=0)
700 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
670 670  )))
671 671  
672 672  (((
... ... @@ -704,7 +704,7 @@
704 704  )))
705 705  
706 706  (((
707 -**Example 2**  ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
738 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
708 708  )))
709 709  
710 710  (((
... ... @@ -729,37 +729,51 @@
729 729  
730 730  
731 731  
732 -
733 733  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
734 734  
765 +
735 735  (((
736 736  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.
737 737  )))
738 738  
739 -* (((
740 -(% style="color:#037691" %)**AT Command:**
770 +(((
771 +* (% style="color:#037691" %)**AT Command:**
741 741  
742 -**AT+PAYVER:    **Set PAYVER field = 1
773 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
743 743  
744 744  
745 745  )))
777 +
746 746  * (((
747 747  (% style="color:#037691" %)**Downlink Payload:**
748 748  )))
749 749  
750 750  (((
751 -**0xAE 01**  ~-~->  Set PAYVER field =  0x01
783 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
752 752  )))
753 753  
754 754  (((
755 -**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
787 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
756 756  )))
757 757  
758 758  
791 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
759 759  
760 760  
794 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
795 +
796 +
797 +
798 +**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.**
799 +
800 +
801 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
802 +
803 +
804 +
761 761  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
762 762  
807 +
763 763  (((
764 764  AT+COMMANDx or AT+DATACUTx
765 765  )))
... ... @@ -776,9 +776,9 @@
776 776  (% style="color:#037691" %)**AT Command:**
777 777  )))
778 778  
779 -**AT+COMMANDx:    **Configure RS485 read command to sensor.
824 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
780 780  
781 -**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
826 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
782 782  
783 783  
784 784  * (((
... ... @@ -786,15 +786,19 @@
786 786  )))
787 787  
788 788  (((
789 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
834 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
835 +
836 +
790 790  )))
791 791  
792 792  (((
793 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
840 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
841 +
842 +
794 794  )))
795 795  
796 796  (((
797 -Format: AF MM NN LL XX XX XX XX YY
846 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
798 798  )))
799 799  
800 800  (((
... ... @@ -837,11 +837,11 @@
837 837  
838 838  
839 839  
840 -
841 841  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
842 842  
891 +
843 843  (((
844 -**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]].
893 +(% 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]].
845 845  )))
846 846  
847 847  (((
... ... @@ -872,15 +872,17 @@
872 872  
873 873  )))
874 874  
875 -(% 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" %)​
924 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
876 876  
926 +(% title="Click and drag to resize" %)​
927 +
877 877  (% 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" %)​
878 878  
879 879  
880 880  
881 -
882 882  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
883 883  
934 +
884 884  (((
885 885  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.
886 886  )))
... ... @@ -889,10 +889,10 @@
889 889  Default value: 0, range:  0 ~~ 65 seconds
890 890  )))
891 891  
892 -* (((
893 -(% style="color:#037691" %)** AT Command:**
943 +(((
944 +* (% style="color:#037691" %)** AT Command:**
894 894  
895 -**AT+CMDDLaa=hex(bb cc)*1000**
946 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
896 896  )))
897 897  
898 898  (((
... ... @@ -902,7 +902,7 @@
902 902  )))
903 903  
904 904  (((
905 -**AT+CMDDL1=1000** to send the open time to 1000ms
956 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
906 906  )))
907 907  
908 908  (((
... ... @@ -914,14 +914,12 @@
914 914  )))
915 915  
916 916  (((
917 -**0x AA aa bb cc**
968 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
918 918  )))
919 919  
920 920  (((
921 -Same as: AT+CMDDLaa=hex(bb cc)*1000
922 -)))
972 +
923 923  
924 -(((
925 925  **Example:**
926 926  )))
927 927  
... ... @@ -931,9 +931,9 @@
931 931  
932 932  
933 933  
934 -
935 935  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
936 936  
985 +
937 937  (((
938 938  Define to use one uplink or multiple uplinks for the sampling.
939 939  )))
... ... @@ -944,13 +944,19 @@
944 944  
945 945  )))
946 946  
947 -* (((
948 -(% style="color:#037691" %)** AT Command:**
996 +(((
997 +* (% style="color:#037691" %)** AT Command:**
998 +
999 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1000 +
1001 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1002 +
1003 +
949 949  )))
950 950  
951 -**AT+DATAUP=0**
1006 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
952 952  
953 -**AT+DATAUP=1**
1008 +Each uplink is sent to the server at 20-second intervals when segmented.
954 954  
955 955  
956 956  * (((
... ... @@ -957,19 +957,31 @@
957 957  (% style="color:#037691" %)** Downlink Payload:**
958 958  )))
959 959  
960 -(((
961 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
1015 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
1016 +
1017 +(% 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.
1018 +
1019 +
1020 +* (((
1021 +(% style="color:#037691" %)** AT Command:**
962 962  )))
963 963  
964 -(((
965 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1024 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
1025 +
1026 +
1027 +* (((
1028 +(% style="color:#037691" %)** Downlink Payload:**
966 966  )))
967 967  
1031 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
968 968  
1033 +Each uplink is sent to the server at 20-second intervals when segmented.
969 969  
970 970  
1036 +
971 971  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
972 972  
1039 +
973 973  (((
974 974  Ask device to send an uplink immediately.
975 975  )))
... ... @@ -991,14 +991,14 @@
991 991  )))
992 992  
993 993  (((
994 -**0x08 FF**, RS485-LN will immediately send an uplink.
1061 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
995 995  )))
996 996  
997 997  
998 998  
999 -
1000 1000  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1001 1001  
1068 +
1002 1002  (((
1003 1003  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1004 1004  
... ... @@ -1010,10 +1010,12 @@
1010 1010  )))
1011 1011  
1012 1012  (((
1013 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1080 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1014 1014  )))
1015 1015  
1016 1016  (((
1084 +
1085 +
1017 1017  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1018 1018  )))
1019 1019  
... ... @@ -1037,29 +1037,27 @@
1037 1037  )))
1038 1038  
1039 1039  (((
1040 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1109 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1041 1041  )))
1042 1042  
1043 1043  
1044 1044  
1045 -
1046 1046  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1047 1047  
1116 +
1048 1048  (((
1049 1049  Set the Rs485 serial communication parameters:
1050 1050  )))
1051 1051  
1052 -* (((
1053 -(% style="color:#037691" %)** AT Command:**
1121 +(((
1122 +(% style="color:#037691" %)**AT Command:**
1054 1054  )))
1055 1055  
1056 1056  (((
1057 -
1058 -
1059 1059  * Set Baud Rate
1060 1060  )))
1061 1061  
1062 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1129 +(% 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
1063 1063  
1064 1064  
1065 1065  (((
... ... @@ -1066,7 +1066,7 @@
1066 1066  * Set UART Parity
1067 1067  )))
1068 1068  
1069 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1136 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1070 1070  
1071 1071  
1072 1072  (((
... ... @@ -1073,16 +1073,15 @@
1073 1073  * Set STOPBIT
1074 1074  )))
1075 1075  
1076 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1143 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1077 1077  
1078 1078  
1079 -
1080 -* (((
1081 -(% style="color:#037691" %)** Downlink Payload:**
1146 +(((
1147 +(% style="color:#037691" %)**Downlink Payload:**
1082 1082  )))
1083 1083  
1084 1084  (((
1085 -**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1151 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1086 1086  )))
1087 1087  
1088 1088  (((
... ... @@ -1090,7 +1090,7 @@
1090 1090  )))
1091 1091  
1092 1092  * (((
1093 -A7 01 00 60   same as AT+BAUDR=9600
1159 +A7 01 00 60  same as AT+BAUDR=9600
1094 1094  )))
1095 1095  * (((
1096 1096  A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1097,16 +1097,163 @@
1097 1097  )))
1098 1098  
1099 1099  (((
1100 -A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1166 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1101 1101  )))
1102 1102  
1103 1103  (((
1104 -A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1170 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1105 1105  )))
1106 1106  
1107 1107  
1108 1108  
1109 1109  
1176 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1177 +
1178 +
1179 +* (((
1180 +(% style="color:#037691" %)** AT Command:**
1181 +)))
1182 +
1183 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1184 +
1185 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1186 +
1187 +* (((
1188 +(% style="color:#037691" %)**Downlink Payload:**
1189 +)))
1190 +
1191 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1192 +
1193 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1194 +
1195 +
1196 +
1197 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1198 +
1199 +(((
1200 +
1201 +)))
1202 +
1203 +* (((
1204 +(% style="color:#037691" %)** AT Command:**
1205 +)))
1206 +
1207 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1208 +
1209 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1210 +
1211 +
1212 +
1213 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1214 +
1215 +
1216 +* (((
1217 +(% style="color:#037691" %)** AT Command:**
1218 +)))
1219 +
1220 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1221 +
1222 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1223 +
1224 +
1225 +
1226 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1227 +
1228 +
1229 +* (((
1230 +(% style="color:#037691" %)** AT Command:**
1231 +)))
1232 +
1233 +(% 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)
1234 +
1235 +(% 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.
1236 +
1237 +
1238 +
1239 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1240 +
1241 +
1242 +* (((
1243 +(% style="color:#037691" %)** AT Command:**
1244 +)))
1245 +
1246 + (% 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)
1247 +
1248 + (% 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.
1249 +
1250 +
1251 +* (((
1252 +(% style="color:#037691" %)** Downlink Payload:**
1253 +)))
1254 +
1255 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1256 +
1257 +
1258 +
1259 +==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
1260 +
1261 +
1262 +* (((
1263 +(% style="color:#037691" %)** AT Command:**
1264 +)))
1265 +
1266 +(% 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.
1267 +
1268 +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.
1269 +
1270 +
1271 +[[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"]]
1272 +
1273 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1274 +
1275 +
1276 +
1277 +[[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"]]
1278 +
1279 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1280 +
1281 +
1282 +
1283 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1284 +
1285 +
1286 +(((
1287 +* (% style="color:#037691" %)**Downlink Payload:**
1288 +
1289 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1290 +)))
1291 +
1292 +
1293 +Example：
1294 +
1295 +
1296 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1297 +
1298 +
1299 +
1300 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1301 +
1302 +
1303 +* (((
1304 +(% style="color:#037691" %)** AT Command:**
1305 +)))
1306 +
1307 +(% 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.
1308 +
1309 +(% 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.
1310 +
1311 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1312 +
1313 +
1314 +* (((
1315 +(% style="color:#037691" %)**Downlink Payload:**
1316 +)))
1317 +
1318 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1319 +
1320 +[[image:image-20220824144240-1.png]]
1321 +
1322 +
1110 1110  == 3.6 Listening mode for RS485 network ==
1111 1111  
1112 1112  
... ... @@ -1120,10 +1120,12 @@
1120 1120  
1121 1121  )))
1122 1122  
1123 -(% 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" %)​
1336 +(% 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"]]
1124 1124  
1338 +(% title="Click and drag to resize" %)​
1339 +
1125 1125  (((
1126 -To enable the listening mode, use can run the command AT+RXMODE.
1341 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1127 1127  )))
1128 1128  
1129 1129  (((
... ... @@ -1158,11 +1158,13 @@
1158 1158  )))
1159 1159  
1160 1160  (((
1161 -(% style="color:#037691" %)** Downlink Command:**
1376 +
1377 +
1378 +(% style="color:#037691" %)**Downlink Command:**
1162 1162  )))
1163 1163  
1164 1164  (((
1165 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1382 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1166 1166  )))
1167 1167  
1168 1168  (((
... ... @@ -1182,15 +1182,17 @@
1182 1182  )))
1183 1183  
1184 1184  (((
1185 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1402 +The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1186 1186  )))
1187 1187  
1188 1188  (((
1189 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1406 +And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1190 1190  )))
1191 1191  
1192 1192  (((
1193 -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
1410 +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**
1411 +
1412 +
1194 1194  )))
1195 1195  
1196 1196  (((
... ... @@ -1208,26 +1208,27 @@
1208 1208  )))
1209 1209  
1210 1210  
1211 -
1212 1212  == 3.7 Buttons ==
1213 1213  
1214 1214  
1215 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1216 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1433 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1434 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1217 1217  |(% 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**
1218 1218  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1219 1219  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1220 1220  
1221 1221  
1440 +
1222 1222  == 3.8 LEDs ==
1223 1223  
1224 1224  
1225 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1444 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1226 1226  |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1227 1227  |**PWR**|Always on if there is power
1228 1228  |**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.
1229 1229  
1230 1230  
1450 +
1231 1231  = 4. Case Study =
1232 1232  
1233 1233  
... ... @@ -1234,7 +1234,6 @@
1234 1234  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]]
1235 1235  
1236 1236  
1237 -
1238 1238  = 5. Use AT Command =
1239 1239  
1240 1240  == 5.1 Access AT Command ==
... ... @@ -1242,13 +1242,18 @@
1242 1242  
1243 1243  (((
1244 1244  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.
1464 +
1465 +
1245 1245  )))
1246 1246  
1247 1247  (% 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" %)​
1248 1248  
1249 1249  
1471 +
1250 1250  (((
1251 1251  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:
1474 +
1475 +
1252 1252  )))
1253 1253  
1254 1254  (% 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" %)​
... ... @@ -1259,10 +1259,8 @@
1259 1259  )))
1260 1260  
1261 1261  
1262 -
1263 1263  == 5.2 Common AT Command Sequence ==
1264 1264  
1265 -
1266 1266  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1267 1267  
1268 1268  
... ... @@ -1279,8 +1279,6 @@
1279 1279  
1280 1280  * (% style="color:#037691" %)**AT+NJM=0**
1281 1281  * (% style="color:#037691" %)**ATZ**
1282 -
1283 -
1284 1284  )))
1285 1285  
1286 1286  
... ... @@ -1316,12 +1316,13 @@
1316 1316  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1317 1317  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.
1318 1318  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
1539 +
1540 +
1319 1319  )))
1320 1320  
1321 1321  (% 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" %)​
1322 1322  
1323 1323  
1324 -
1325 1325  = 6. FAQ =
1326 1326  
1327 1327  == 6.1 How to upgrade the image? ==
... ... @@ -1351,14 +1351,20 @@
1351 1351  
1352 1352  (((
1353 1353  (% 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]].
1575 +
1576 +
1354 1354  )))
1355 1355  
1356 1356  (((
1357 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1580 +(% 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]].
1581 +
1582 +
1358 1358  )))
1359 1359  
1360 1360  (((
1361 1361  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1587 +
1588 +
1362 1362  )))
1363 1363  
1364 1364  (((
... ... @@ -1384,7 +1384,6 @@
1384 1384  (% 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" %)​
1385 1385  
1386 1386  
1387 -
1388 1388  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1389 1389  
1390 1390  
... ... @@ -1391,7 +1391,6 @@
1391 1391  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1392 1392  
1393 1393  
1394 -
1395 1395  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1396 1396  
1397 1397  
... ... @@ -1398,7 +1398,6 @@
1398 1398  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"]].
1399 1399  
1400 1400  
1401 -
1402 1402  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1403 1403  
1404 1404  
... ... @@ -1407,14 +1407,12 @@
1407 1407  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1408 1408  
1409 1409  
1410 -
1411 1411  == 6.5 Can i use point to point communication for RS485-LN? ==
1412 1412  
1413 1413  
1414 -Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1637 +Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1415 1415  
1416 1416  
1417 -
1418 1418  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1419 1419  
1420 1420  
... ... @@ -1421,10 +1421,123 @@
1421 1421  [[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/]]
1422 1422  
1423 1423  
1646 +== 6.7 How to judge whether there is a problem with the set COMMAND ==
1424 1424  
1425 -= 7. Trouble Shooting =
1648 +=== 6.7.1 Introduce: ===
1426 1426  
1427 1427  
1651 +Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
1652 +
1653 +1. Test if Modbus-MTU works with PC commands.
1654 +1. Check if RS485-LN sent the expected command to Mobus-MTU
1655 +1. Check if Modbus-MTU return back the expected result to RS485-LN.
1656 +1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1657 +
1658 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1659 +
1660 +
1661 +Example Connection:
1662 +
1663 +[[image:image-20221130104310-2.png]]
1664 +
1665 +
1666 +=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1667 +
1668 +
1669 +(% style="color:red" %)**Note: Receive and send set to hex mode**
1670 +
1671 +[[image:image-20221130104310-3.png||height="616" width="714"]]
1672 +
1673 +
1674 +=== 6.7.3 With ModRSsim2: ===
1675 +
1676 +
1677 +(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1678 +
1679 +[[image:image-20221130104310-4.png||height="390" width="865"]]
1680 +
1681 +
1682 +(% style="color:blue" %)**(2) Click the serial port icon**
1683 +
1684 +[[image:image-20221130104310-5.png||height="392" width="870"]]
1685 +
1686 +
1687 +(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1688 +
1689 +[[image:image-20221130104310-6.png]]
1690 +
1691 +
1692 +(% style="color:blue" %)**(4) Click the comms.**
1693 +
1694 +[[image:image-20221130104310-7.png||height="376" width="835"]]
1695 +
1696 +(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1697 +**Run RS485-LN/BL command and monitor if it is correct.**
1698 +
1699 +
1700 +=== 6.7.4 Example – Test the CFGDEV command ===
1701 +
1702 +
1703 +RS485-LN sent below command:
1704 +
1705 +(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1706 +
1707 +
1708 +We can see the output from the Serial port tool to analyze. And check if they are expected result.
1709 +
1710 +[[image:image-20221130104310-8.png||height="214" width="797"]]
1711 +
1712 +
1713 +We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1714 +
1715 +[[image:image-20221130104310-9.png||height="531" width="729"]]
1716 +
1717 +
1718 +=== 6.7.5 Example – Test CMD command sets. ===
1719 +
1720 +
1721 +Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1722 +
1723 +
1724 +(% style="color:blue" %)**Serial port tool:**
1725 +
1726 +[[image:image-20221130104310-10.png||height="339" width="844"]]
1727 +
1728 +
1729 +(% style="color:blue" %)**ModRSsim2:**
1730 +
1731 +[[image:image-20221130104310-11.png||height="281" width="962"]]
1732 +
1733 +
1734 +=== 6.7.6 Test with PC ===
1735 +
1736 +
1737 +If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1738 +
1739 +
1740 +Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1741 +
1742 +(% style="color:blue" %)**Connection method：**
1743 +
1744 +[[image:image-20221130104310-12.png]]
1745 +
1746 +
1747 +(% style="color:blue" %)**Link situation:**
1748 +
1749 +[[image:image-20221130104310-13.png||height="458" width="486"]]
1750 +
1751 +
1752 +[[image:image-20221130104310-14.png||height="371" width="823"]]
1753 +
1754 +
1755 +== 6.8 Where to get the decoder for RS485-LN? ==
1756 +
1757 +
1758 +The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1759 +
1760 +
1761 += 7. Trouble Shooting =
1762 +
1428 1428  == 7.1 Downlink doesn't work, how to solve it? ==
1429 1429  
1430 1430  
... ... @@ -1431,7 +1431,6 @@
1431 1431  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1432 1432  
1433 1433  
1434 -
1435 1435  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1436 1436  
1437 1437  
... ... @@ -1438,7 +1438,6 @@
1438 1438  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1439 1439  
1440 1440  
1441 -
1442 1442  = 8. Order Info =
1443 1443  
1444 1444  
... ... @@ -1458,9 +1458,10 @@
1458 1458  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1459 1459  
1460 1460  
1461 -= 9.Packing Info =
1462 1462  
1795 += 9. Packing Info =
1463 1463  
1797 +
1464 1464  **Package Includes**:
1465 1465  
1466 1466  * RS485-LN x 1
... ... @@ -1475,6 +1475,7 @@
1475 1475  * Weight / pcs : 170g
1476 1476  
1477 1477  
1812 +
1478 1478  = 10. FCC Caution for RS485LN-US915 =
1479 1479  
1480 1480  
... ... @@ -1495,7 +1495,7 @@
1495 1495  )))
1496 1496  
1497 1497  (((
1498 -**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:
1833 +(% 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:
1499 1499  )))
1500 1500  
1501 1501  (((
... ... @@ -1527,7 +1527,6 @@
1527 1527  )))
1528 1528  
1529 1529  
1530 -
1531 1531  = 11. Support =
1532 1532  
1533 1533  
... ... @@ -1536,4 +1536,7 @@
1536 1536  )))
1537 1537  * (((
1538 1538  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]].
1873 +
1874 +
1875 +
1539 1539  )))
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