Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 58.6 >
edited by Xiaoling
on 2022/06/06 11:21
To version < 71.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
>
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Title
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1 -RS485-LN – RS485 to LoRaWAN Converter
1 +RS485-LN – RS485 to LoRaWAN Converter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,23 +1,33 @@
1 -(% style="text-align:center" %)
2 -[[image:1653266934636-343.png||height="385" width="385"]]
1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
2 +(((
3 +(% data-widget="image" style="text-align:center" %)
4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
3 3  
6 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
7 +)))
4 4  
5 5  
6 -**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 9  
10 10  
14 +
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
14 14  
15 15  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
22 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
23 +)))
16 16  
17 17  
18 18  
19 19  
20 20  
29 +
30 +
21 21  = 1.Introduction =
22 22  
23 23  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -25,6 +25,8 @@
25 25  (((
26 26  (((
27 27  (((
38 +
39 +
28 28  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.
29 29  )))
30 30  )))
... ... @@ -48,17 +48,20 @@
48 48  
49 49  (((
50 50  (% 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 +
51 51  )))
52 52  )))
53 53  )))
54 54  
55 -[[image:1653267211009-519.png||height="419" width="724"]]
69 +(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
56 56  
57 57  
72 +
58 58  == 1.2 Specifications ==
59 59  
60 60  
61 -**Hardware System:**
76 +(% style="color:#037691" %)**Hardware System:**
62 62  
63 63  * STM32L072CZT6 MCU
64 64  * SX1276/78 Wireless Chip 
... ... @@ -66,13 +66,15 @@
66 66  ** Idle: 32mA@12v
67 67  ** 20dB Transmit: 65mA@12v
68 68  
69 -**Interface for Model:**
70 70  
85 +(% style="color:#037691" %)**Interface for Model:**
86 +
71 71  * RS485
72 72  * Power Input 7~~ 24V DC. 
73 73  
74 -**LoRa Spec:**
75 75  
91 +(% style="color:#037691" %)**LoRa Spec:**
92 +
76 76  * Frequency Range:
77 77  ** Band 1 (HF): 862 ~~ 1020 Mhz
78 78  ** Band 2 (LF): 410 ~~ 528 Mhz
... ... @@ -92,8 +92,11 @@
92 92  * Automatic RF Sense and CAD with ultra-fast AFC.
93 93  * Packet engine up to 256 bytes with CRC
94 94  
112 +
113 +
95 95  == 1.3 Features ==
96 96  
116 +
97 97  * LoRaWAN Class A & Class C protocol (default Class C)
98 98  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
99 99  * AT Commands to change parameters
... ... @@ -104,8 +104,10 @@
104 104  * Support Interrupt uplink (Since hardware version v1.2)
105 105  
106 106  
127 +
107 107  == 1.4 Applications ==
108 108  
130 +
109 109  * Smart Buildings & Home Automation
110 110  * Logistics and Supply Chain Management
111 111  * Smart Metering
... ... @@ -114,13 +114,17 @@
114 114  * Smart Factory
115 115  
116 116  
139 +
117 117  == 1.5 Firmware Change log ==
118 118  
142 +
119 119  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
120 120  
121 121  
146 +
122 122  == 1.6 Hardware Change log ==
123 123  
149 +
124 124  (((
125 125  (((
126 126  (((
... ... @@ -131,6 +131,7 @@
131 131  v1.0: Release
132 132  )))
133 133  
160 +
134 134  
135 135  )))
136 136  )))
... ... @@ -137,6 +137,7 @@
137 137  
138 138  = 2. Power ON Device =
139 139  
167 +
140 140  (((
141 141  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
142 142  
... ... @@ -147,8 +147,9 @@
147 147  Once there is power, the RS485-LN will be on.
148 148  )))
149 149  
150 -[[image:1653268091319-405.png]]
178 +(% 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" %)​
151 151  
180 +
152 152  
153 153  )))
154 154  
... ... @@ -156,19 +156,22 @@
156 156  
157 157  == 3.1 How it works? ==
158 158  
188 +
159 159  (((
160 160  (((
161 161  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.
162 162  )))
163 163  
194 +
164 164  
165 165  )))
166 166  
167 167  == 3.2 Example to join LoRaWAN network ==
168 168  
200 +
169 169  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. 
170 170  
171 -[[image:1653268155545-638.png||height="334" width="724"]]
203 +(% 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" %)​
172 172  
173 173  
174 174  (((
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180 180  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
181 181  )))
182 182  
183 -[[image:1653268227651-549.png||height="592" width="720"]]
215 +(% 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" %)​
184 184  
217 +
185 185  (((
186 186  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:
220 +
221 +
187 187  )))
188 188  
189 189  (((
190 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
225 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
191 191  )))
192 192  
193 193  (((
... ... @@ -195,8 +195,9 @@
195 195  )))
196 196  )))
197 197  
198 -[[image:1652953462722-299.png]]
233 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
199 199  
235 +
200 200  (((
201 201  (((
202 202  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
... ... @@ -203,50 +203,60 @@
203 203  )))
204 204  
205 205  (((
206 -Add APP EUI in the application.
242 +**Add APP EUI in the application.**
207 207  )))
208 208  )))
209 209  
210 -[[image:image-20220519174512-1.png]]
246 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
211 211  
212 -[[image:image-20220519174512-2.png||height="323" width="720"]]
248 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
213 213  
214 -[[image:image-20220519174512-3.png||height="556" width="724"]]
250 +(% 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" %)​
215 215  
216 -[[image:image-20220519174512-4.png]]
252 +(% 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" %)​
217 217  
218 218  You can also choose to create the device manually.
219 219  
220 -[[image:1652953542269-423.png||height="710" width="723"]]
256 +(% 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" %)​
221 221  
222 -Add APP KEY and DEV EUI
223 223  
224 -[[image:1652953553383-907.png||height="514" width="724"]]
225 225  
260 +**Add APP KEY and DEV EUI**
226 226  
262 +(% 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" %)​
263 +
264 +
227 227  (((
228 -**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.
266 +(% 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.
229 229  )))
230 230  
231 -[[image:1652953568895-172.png||height="232" width="724"]]
269 +(% 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" %)​
232 232  
233 233  
272 +
234 234  == 3.3 Configure Commands to read data ==
235 235  
275 +
236 236  (((
237 237  (((
238 -There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
278 +(((
279 +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.
239 239  )))
281 +)))
240 240  
241 241  (((
242 -(% 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
284 +(((
285 +(% 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**
286 +)))
243 243  
288 +
244 244  
245 245  )))
246 246  )))
247 247  
248 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
293 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
249 249  
295 +
250 250  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:
251 251  
252 252  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -311,9 +311,12 @@
311 311  
312 312  === 3.3.2 Configure sensors ===
313 313  
360 +
314 314  (((
315 315  (((
316 -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.
363 +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.
364 +
365 +
317 317  )))
318 318  )))
319 319  
... ... @@ -320,11 +320,17 @@
320 320  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
321 321  |=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
322 322  |AT+CFGDEV|(% style="width:110px" %)(((
372 +(((
323 323  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
374 +)))
324 324  
376 +(((
325 325  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
378 +)))
326 326  
380 +(((
327 327  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
382 +)))
328 328  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329 329  
330 330  
... ... @@ -331,6 +331,7 @@
331 331  
332 332  === 3.3.3 Configure read commands for each sampling ===
333 333  
389 +
334 334  (((
335 335  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.
336 336  
... ... @@ -341,7 +341,7 @@
341 341  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
342 342  
343 343  
344 -**Each RS485 commands include two parts:**
400 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
345 345  
346 346  ~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.
347 347  
... ... @@ -352,15 +352,14 @@
352 352  
353 353  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
354 354  
355 -
356 356  Below are examples for the how above AT Commands works.
357 357  
358 358  
359 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
414 +(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
360 360  
361 361  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
362 362  |(% style="width:496px" %)(((
363 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
418 +(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
364 364  
365 365  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
366 366  
... ... @@ -372,7 +372,7 @@
372 372  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
373 373  
374 374  
375 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
430 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
376 376  
377 377  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
378 378  |(% style="width:510px" %)(((
... ... @@ -385,25 +385,29 @@
385 385  
386 386  **Examples:**
387 387  
388 -* Grab bytes:
443 +* (% style="color:#037691" %)**Grab bytes**
389 389  
390 -[[image:image-20220602153621-1.png]]
445 +(% 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" %)​
391 391  
392 392  
393 -* Grab a section.
394 394  
395 -[[image:image-20220602153621-2.png]]
449 +* (% style="color:#037691" %)**Grab a section**
396 396  
451 +(% 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" %)​
397 397  
398 -* Grab different sections.
399 399  
400 -[[image:image-20220602153621-3.png]]
401 401  
455 +* (% style="color:#037691" %)**Grab different sections**
456 +
457 +(% 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" %)​
458 +
459 +
402 402  
403 403  )))
404 404  
405 405  === 3.3.4 Compose the uplink payload ===
406 406  
465 +
407 407  (((
408 408  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.**
409 409  
... ... @@ -432,7 +432,7 @@
432 432  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
433 433  )))
434 434  
435 -[[image:1653269759169-150.png||height="513" width="716"]]
494 +(% 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" %)​
436 436  
437 437  
438 438  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -450,7 +450,7 @@
450 450  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
451 451  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
452 452  
453 -[[image:image-20220602155039-4.png]]
512 +(% 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" %)​
454 454  
455 455  
456 456  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -462,7 +462,7 @@
462 462  DATA3=the rest of Valid value of RETURN10= **30**
463 463  
464 464  
465 -(% 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:
524 +(% 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:**
466 466  
467 467   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
468 468  
... ... @@ -475,11 +475,13 @@
475 475  
476 476  Below are the uplink payloads:
477 477  
478 -[[image:1654157178836-407.png]]
537 +(% 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" %)​
479 479  
480 480  
540 +
481 481  === 3.3.5 Uplink on demand ===
482 482  
543 +
483 483  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.
484 484  
485 485  Downlink control command:
... ... @@ -492,23 +492,27 @@
492 492  
493 493  === 3.3.6 Uplink on Interrupt ===
494 494  
556 +
495 495  RS485-LN support external Interrupt uplink since hardware v1.2 release.
496 496  
497 -[[image:1654157342174-798.png]]
559 +(% 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" %)​
498 498  
499 499  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.
500 500  
501 501  
564 +
502 502  == 3.4 Uplink Payload ==
503 503  
504 504  
505 -[[image:image-20220606110929-1.png]]
568 +(% 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" %)​
506 506  
507 507  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
508 508  
509 509  
510 -== 3.5 Configure RS485-BL via AT or Downlink ==
511 511  
574 +== 3.5 Configure RS485-LN via AT or Downlink ==
575 +
576 +
512 512  (((
513 513  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
514 514  )))
... ... @@ -530,48 +530,51 @@
530 530  )))
531 531  
532 532  
598 +
533 533  === 3.5.1 Common Commands ===
534 534  
601 +
535 535  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]]
536 536  
537 537  
538 -=== 3.5.2 Sensor related commands ===
539 539  
606 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
607 +
608 +
540 540  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.
541 541  
542 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
611 +(% 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" %)​
543 543  
544 544  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)
545 545  
546 546  
616 +
547 547  === 3.5.3 Sensor related commands ===
548 548  
549 549  
550 550  
551 551  
552 -==== **RS485 Debug Command** ====
622 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
553 553  
624 +
554 554  (((
555 -This command is used to configure the RS485 devices; they won’t be used during sampling.
626 +This command is used to configure the RS485 devices; they won't be used during sampling.
556 556  )))
557 557  
558 558  * (((
559 -**AT Command**
560 -)))
630 +(% style="color:#037691" %)**AT Command**
561 561  
562 -(% class="box infomessage" %)
563 563  (((
564 -(((
565 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
633 +**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
566 566  )))
567 567  )))
568 568  
569 569  (((
570 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
638 +
571 571  )))
572 572  
573 573  * (((
574 -**Downlink Payload**
642 +(% style="color:#037691" %)**Downlink Payload**
575 575  )))
576 576  
577 577  (((
... ... @@ -608,7 +608,9 @@
608 608  )))
609 609  
610 610  (((
611 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
679 +
680 +
681 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
612 612  )))
613 613  
614 614  (((
... ... @@ -624,6 +624,8 @@
624 624  )))
625 625  
626 626  (((
697 +
698 +
627 627  So if user want to use downlink command to control to RS485 Alarm, he can use:
628 628  )))
629 629  
... ... @@ -644,7 +644,7 @@
644 644  )))
645 645  
646 646  (((
647 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
719 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
648 648  )))
649 649  
650 650  (((
... ... @@ -656,490 +656,770 @@
656 656  )))
657 657  
658 658  (((
659 -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:
731 +(((
732 +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**
660 660  )))
661 661  
662 -(((
663 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
735 +
664 664  )))
665 665  
666 666  (((
667 - [[image:1654159460680-153.png]]
739 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
668 668  )))
669 669  
670 670  
671 671  
672 -==== **Set Payload version** ====
673 673  
745 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
746 +
747 +
674 674  (((
675 -This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
749 +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.
676 676  )))
677 677  
678 678  * (((
679 -**AT Command:**
680 -)))
753 +(% style="color:#037691" %)**AT Command:**
681 681  
682 -(% class="box infomessage" %)
683 -(((
684 -(((
685 -**AT+PAYVER: Set PAYVER field = 1**
686 -)))
687 -)))
755 +**AT+PAYVER:    **Set PAYVER field = 1
688 688  
757 +
758 +)))
689 689  * (((
690 -**Downlink Payload:**
760 +(% style="color:#037691" %)**Downlink Payload:**
691 691  )))
692 692  
693 693  (((
694 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
695 695  )))
696 696  
697 697  (((
698 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
699 699  )))
700 700  
701 701  
702 702  
703 703  
704 -==== **Set RS485 Sampling Commands** ====
774 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
705 705  
776 +
777 +(((
706 706  AT+COMMANDx or AT+DATACUTx
779 +)))
707 707  
781 +(((
708 708  These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
783 +)))
709 709  
710 -
711 -* **AT Command:**
712 -
713 -(% class="box infomessage" %)
714 714  (((
715 -**AT+COMMANDx: Configure RS485 read command to sensor.**
786 +
716 716  )))
717 717  
718 -(% class="box infomessage" %)
719 -(((
720 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
789 +* (((
790 +(% style="color:#037691" %)**AT Command:**
721 721  )))
722 722  
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
723 723  
724 -* **Downlink Payload:**
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
725 725  
797 +
798 +* (((
799 +(% style="color:#037691" %)**Downlink Payload:**
800 +)))
801 +
802 +(((
726 726  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
727 727  
805 +
806 +)))
807 +
808 +(((
728 728  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
729 729  
811 +
812 +)))
813 +
814 +(((
730 730  Format: AF MM NN LL XX XX XX XX YY
816 +)))
731 731  
818 +(((
732 732  Where:
820 +)))
733 733  
734 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
735 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
736 -* LL:  The length of AT+COMMAND or AT+DATACUT command
737 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
738 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
822 +* (((
823 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
824 +)))
825 +* (((
826 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
827 +)))
828 +* (((
829 +LL:  The length of AT+COMMAND or AT+DATACUT command
830 +)))
831 +* (((
832 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
833 +)))
834 +* (((
835 +YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
836 +)))
739 739  
838 +(((
839 +
840 +
740 740  **Example:**
842 +)))
741 741  
844 +(((
742 742  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
846 +)))
743 743  
848 +(((
744 744  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
850 +)))
745 745  
852 +(((
746 746  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
854 +)))
747 747  
748 748  
749 749  
750 -==== **Fast command to handle MODBUS device** ====
751 751  
752 -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]].
859 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
753 753  
861 +
862 +(((
863 +**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]].
864 +)))
865 +
866 +(((
754 754  This command is valid since v1.3 firmware version
868 +)))
755 755  
870 +(((
756 756  AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
872 +)))
757 757  
874 +(((
875 +
876 +)))
758 758  
878 +(((
759 759  **Example:**
880 +)))
760 760  
761 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
762 -* 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.
763 -* 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.
882 +* (((
883 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
884 +)))
885 +* (((
886 +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.
887 +)))
888 +* (((
889 +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.
764 764  
765 -[[image:image-20220602165351-6.png]]
891 +
892 +)))
766 766  
767 -[[image:image-20220602165351-7.png]]
894 +(% 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" %)​
768 768  
896 +(% 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" %)​
769 769  
770 770  
771 -==== **RS485 command timeout** ====
772 772  
900 +
901 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
902 +
903 +
904 +(((
773 773  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.
906 +)))
774 774  
908 +(((
775 775  Default value: 0, range:  0 ~~ 65 seconds
910 +)))
776 776  
777 -* **AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
778 778  
779 -(% class="box infomessage" %)
780 -(((
781 781  **AT+CMDDLaa=hex(bb cc)*1000**
782 782  )))
783 783  
918 +(((
919 +
920 +
784 784  **Example:**
922 +)))
785 785  
924 +(((
786 786  **AT+CMDDL1=1000** to send the open time to 1000ms
926 +)))
787 787  
928 +(((
929 +
930 +)))
788 788  
789 -* **Downlink Payload:**
932 +* (((
933 +(% style="color:#037691" %)** Downlink Payload:**
934 +)))
790 790  
936 +(((
791 791  **0x AA aa bb cc**
938 +)))
792 792  
940 +(((
793 793  Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
794 794  
795 - **Example:**
944 +(((
945 +**Example:**
946 +)))
796 796  
797 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
948 +(((
949 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
950 +)))
798 798  
799 799  
800 800  
801 -==== **Uplink payload mode** ====
802 802  
955 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
956 +
957 +
958 +(((
803 803  Define to use one uplink or multiple uplinks for the sampling.
960 +)))
804 804  
962 +(((
805 805  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
806 806  
807 -* **AT Command:**
965 +
966 +)))
808 808  
809 -(% class="box infomessage" %)
810 -(((
811 -**AT+DATAUP=0**
968 +* (((
969 +(% style="color:#037691" %)** AT Command:**
812 812  )))
813 813  
814 -(% class="box infomessage" %)
815 -(((
972 +**AT+DATAUP=0**
973 +
816 816  **AT+DATAUP=1**
817 -)))
818 818  
819 819  
820 -* **Downlink Payload:**
977 +* (((
978 +(% style="color:#037691" %)** Downlink Payload:**
979 +)))
821 821  
981 +(((
822 822  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
983 +)))
823 823  
985 +(((
824 824  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
987 +)))
825 825  
826 826  
827 827  
828 -==== **Manually trigger an Uplink** ====
829 829  
992 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
993 +
994 +
995 +(((
830 830  Ask device to send an uplink immediately.
997 +)))
831 831  
832 -* **AT Command:**
999 +* (((
1000 +(% style="color:#037691" %)** AT Command:**
1001 +)))
833 833  
1003 +(((
834 834  No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
1005 +)))
835 835  
1007 +(((
1008 +
1009 +)))
836 836  
837 -* **Downlink Payload:**
1011 +* (((
1012 +(% style="color:#037691" %)** Downlink Payload:**
1013 +)))
838 838  
1015 +(((
839 839  **0x08 FF**, RS485-LN will immediately send an uplink.
1017 +)))
840 840  
841 841  
842 842  
843 -==== **Clear RS485 Command** ====
844 844  
1022 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1023 +
1024 +
1025 +(((
845 845  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
846 846  
847 -* **AT Command:**
1028 +
1029 +)))
848 848  
1031 +* (((
1032 +(% style="color:#037691" %)** AT Command:**
1033 +)))
1034 +
1035 +(((
849 849  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1037 +)))
850 850  
1039 +(((
851 851  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1041 +)))
852 852  
1043 +(((
853 853  Example screen shot after clear all RS485 commands. 
1045 +)))
854 854  
1047 +(((
1048 +
1049 +)))
855 855  
1051 +(((
856 856  The uplink screen shot is:
1053 +)))
857 857  
858 -[[image:1654160691922-496.png]]
1055 +(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
859 859  
860 860  
861 -* **Downlink Payload:**
1058 +* (((
1059 +(% style="color:#037691" %)** Downlink Payload:**
1060 +)))
862 862  
1062 +(((
863 863  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1064 +)))
864 864  
865 865  
866 866  
867 -==== **Set Serial Communication Parameters** ====
868 868  
869 -Set the Rs485 serial communication parameters:
1069 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
870 870  
871 -* **AT Command:**
872 872  
873 -Set Baud Rate:
1072 +(((
1073 +Set the Rs485 serial communication parameters:
1074 +)))
874 874  
875 -(% class="box infomessage" %)
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1078 +)))
1079 +
876 876  (((
877 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1081 +
1082 +
1083 +* Set Baud Rate
878 878  )))
879 879  
880 -Set UART Parity
1086 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
881 881  
882 -(% class="box infomessage" %)
1088 +
883 883  (((
884 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1090 +* Set UART Parity
885 885  )))
886 886  
887 -Set STOPBIT
1093 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
888 888  
889 -(% class="box infomessage" %)
1095 +
890 890  (((
891 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1097 +* Set STOPBIT
892 892  )))
893 893  
1100 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
894 894  
895 -* **Downlink Payload:**
896 896  
897 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
898 898  
1104 +* (((
1105 +(% style="color:#037691" %)** Downlink Payload:**
1106 +)))
1107 +
1108 +(((
1109 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1110 +)))
1111 +
1112 +(((
899 899  **Example:**
1114 +)))
900 900  
901 -* A7 01 00 60   same as AT+BAUDR=9600
902 -* A7 01 04 80  same as AT+BAUDR=115200
1116 +* (((
1117 +A7 01 00 60   same as AT+BAUDR=9600
1118 +)))
1119 +* (((
1120 +A7 01 04 80  same as AT+BAUDR=115200
1121 +)))
903 903  
904 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1123 +(((
1124 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1125 +)))
905 905  
906 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1127 +(((
1128 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1129 +)))
907 907  
908 908  
1132 +
1133 +
909 909  == 3.6 Listening mode for RS485 network ==
910 910  
1136 +
1137 +(((
911 911  This feature support since firmware v1.4
1139 +)))
912 912  
1141 +(((
913 913  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.
914 914  
915 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1144 +
1145 +)))
916 916  
1147 +(% 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" %)​
1148 +
1149 +(((
917 917  To enable the listening mode, use can run the command AT+RXMODE.
1151 +)))
918 918  
1153 +(((
1154 +
1155 +)))
919 919  
920 -(% border="1" style="background-color:#ffffcc; width:500px" %)
921 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
922 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
923 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
924 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
925 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1157 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1158 +|=(% style="width: 100px;" %)(((
1159 +**Command example**
1160 +)))|=(% style="width: 400px;" %)(((
1161 +**Function**
1162 +)))
1163 +|(% style="width:100px" %)(((
1164 +AT+RXMODE=1,10
1165 +)))|(% style="width:400px" %)(((
1166 +Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1167 +)))
1168 +|(% style="width:100px" %)(((
1169 +AT+RXMODE=2,500
1170 +)))|(% style="width:400px" %)(((
1171 +Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1172 +)))
1173 +|(% style="width:100px" %)(((
1174 +AT+RXMODE=0,0
1175 +)))|(% style="width:400px" %)(((
1176 +Disable listening mode. This is the default settings.
1177 +)))
1178 +|(% style="width:100px" %)(((
1179 +
1180 +)))|(% style="width:400px" %)(((
1181 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1182 +)))
926 926  
927 -**Downlink Command:**
1184 +(((
1185 +(% style="color:#037691" %)** Downlink Command:**
1186 +)))
928 928  
1188 +(((
929 929  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1190 +)))
930 930  
1192 +(((
1193 +
1194 +)))
931 931  
1196 +(((
932 932  **Example**:
1198 +)))
933 933  
1200 +(((
934 934  The RS485-LN is set to AT+RXMODE=2,1000
1202 +)))
935 935  
1204 +(((
936 936  There is a two Modbus commands in the RS485 network as below:
1206 +)))
937 937  
1208 +(((
938 938  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1210 +)))
939 939  
1212 +(((
940 940  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1214 +)))
941 941  
1216 +(((
942 942  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
1218 +)))
943 943  
944 -[[image:image-20220602171200-9.png]]
1220 +(((
1221 +(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1222 +)))
945 945  
1224 +(((
1225 +
1226 +)))
946 946  
947 -(% 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.
1228 +(((
1229 +(((
1230 +(% 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.**
1231 +)))
1232 +)))
948 948  
949 949  
1235 +
950 950  == 3.7 Buttons ==
951 951  
952 952  
953 -(% border="1" style="background-color:#f7faff; width:500px" %)
954 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
955 -|**ACT**|(% style="width:1420px" %)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**
956 -|**RST**|(% style="width:1420px" %)Reboot RS485
957 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1239 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1240 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1241 +|(% 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**
1242 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1243 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
958 958  
1245 +
1246 +
1247 +
959 959  == 3.8 LEDs ==
960 960  
961 -(% border="1" style="background-color:#f7faff; width:500px" %)
962 -|=**LEDs**|=**Feature**
1250 +
1251 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1252 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
963 963  |**PWR**|Always on if there is power
964 -|**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.
1254 +|**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.
965 965  
1256 +
1257 +
1258 +
966 966  = 4. Case Study =
967 967  
1261 +
968 968  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]]
969 969  
970 970  
1265 +
971 971  = 5. Use AT Command =
972 972  
1268 +
973 973  == 5.1 Access AT Command ==
974 974  
975 -RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
976 976  
977 -[[image:1654162355560-817.png]]
1272 +(((
1273 +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.
1274 +)))
978 978  
1276 +(% 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" %)​
979 979  
980 -In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
981 981  
982 -[[image:1654162368066-342.png]]
1279 +(((
1280 +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:
1281 +)))
983 983  
1283 +(% 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" %)​
984 984  
1285 +
1286 +(((
985 985  More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1288 +)))
986 986  
987 987  
1291 +
988 988  == 5.2 Common AT Command Sequence ==
989 989  
1294 +
990 990  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
991 991  
1297 +
992 992  If device has not joined network yet:
993 993  
994 -(% class="box infomessage" %)
995 -(((
996 -**AT+FDR**
997 -)))
1300 +* (% style="color:#037691" %)**AT+FDR**
1301 +* (% style="color:#037691" %)**AT+NJM=0**
1302 +* (% style="color:#037691" %)**ATZ**
998 998  
999 -(% class="box infomessage" %)
1000 1000  (((
1001 -**AT+NJM=0**
1002 -)))
1305 +
1003 1003  
1004 -(% class="box infomessage" %)
1005 -(((
1006 -**ATZ**
1007 -)))
1008 -
1009 -
1010 1010  If device already joined network:
1011 1011  
1012 -(% class="box infomessage" %)
1013 -(((
1014 -**AT+NJM=0**
1015 -)))
1309 +* (% style="color:#037691" %)**AT+NJM=0**
1310 +* (% style="color:#037691" %)**ATZ**
1016 1016  
1017 -(% class="box infomessage" %)
1018 -(((
1019 -**ATZ**
1312 +
1020 1020  )))
1021 1021  
1022 1022  
1316 +
1023 1023  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1024 1024  
1025 1025  
1026 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1320 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1027 1027  
1028 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1322 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1029 1029  
1030 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1324 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
1031 1031  
1032 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1326 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1033 1033  
1034 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1328 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1035 1035  
1036 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1330 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
1037 1037  
1038 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1332 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1039 1039  
1040 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1334 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1041 1041  
1042 -(% 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.
1336 +(% 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.
1043 1043  
1044 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1338 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1045 1045  
1046 1046  
1047 1047  (% style="color:red" %)**Note:**
1048 1048  
1343 +(((
1049 1049  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1050 1050  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1051 1051  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.
1052 1052  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
1053 1053  
1054 -[[image:1654162478620-421.png]]
1349 +
1350 +)))
1055 1055  
1352 +(% 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" %)​
1056 1056  
1354 +
1355 +
1057 1057  = 6. FAQ =
1058 1058  
1358 +
1059 1059  == 6.1 How to upgrade the image? ==
1060 1060  
1361 +
1362 +(((
1061 1061  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1364 +)))
1062 1062  
1063 -* Support new features
1064 -* For bug fix
1065 -* Change LoRaWAN bands.
1366 +* (((
1367 +Support new features
1368 +)))
1369 +* (((
1370 +For bug fix
1371 +)))
1372 +* (((
1373 +Change LoRaWAN bands.
1374 +)))
1066 1066  
1376 +(((
1067 1067  Below shows the hardware connection for how to upload an image to RS485-LN:
1378 +)))
1068 1068  
1069 -[[image:1654162535040-878.png]]
1380 +(% 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"]]
1070 1070  
1071 -**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]].
1382 +(% title="Click and drag to resize" %)​
1072 1072  
1073 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1384 +(((
1385 +(% 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]].
1386 +)))
1074 1074  
1075 -**Step3: **Open flashloader; choose the correct COM port to update.
1388 +(((
1389 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Firmware/]].
1390 +)))
1076 1076  
1077 1077  (((
1393 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1394 +)))
1395 +
1396 +(((
1397 +(((
1398 +(((
1078 1078  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1079 1079  )))
1401 +)))
1402 +)))
1080 1080  
1081 1081  
1082 -[[image:image-20220602175818-12.png]]
1405 +(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1083 1083  
1084 1084  
1085 -[[image:image-20220602175848-13.png]]
1408 +(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1086 1086  
1087 1087  
1088 -[[image:image-20220602175912-14.png]]
1411 +(% 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" %)​
1089 1089  
1090 1090  
1091 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1414 +(% 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:**
1092 1092  
1093 -[[image:image-20220602175638-10.png]]
1416 +(% 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" %)​
1094 1094  
1095 1095  
1419 +
1096 1096  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1097 1097  
1422 +
1098 1098  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1099 1099  
1100 1100  
1101 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1102 1102  
1103 -The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1427 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1104 1104  
1105 1105  
1430 +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"]].
1431 +
1432 +
1433 +
1106 1106  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1107 1107  
1436 +
1108 1108  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1109 1109  
1110 1110  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1111 1111  
1112 1112  
1442 +
1443 +== 6.5 Can i use point to point communication for RS485-LN? ==
1444 +
1445 +
1446 +Yes, please refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1447 +
1448 +
1449 +
1450 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1451 +
1452 +
1453 +[[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/]]
1454 +
1455 +
1456 +
1113 1113  = 7. Trouble Shooting =
1114 1114  
1115 -== 7.1 Downlink doesn’t work, how to solve it? ==
1116 1116  
1460 +== 7.1 Downlink doesn't work, how to solve it? ==
1461 +
1462 +
1117 1117  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1118 1118  
1119 1119  
1120 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1121 1121  
1467 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1468 +
1469 +
1122 1122  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1123 1123  
1124 1124  
1473 +
1125 1125  = 8. Order Info =
1126 1126  
1476 +
1127 1127  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1128 1128  
1129 1129  (% style="color:blue" %)**XXX:**
1130 1130  
1131 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1132 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1133 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1134 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1135 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1136 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1137 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1138 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1139 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1140 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1481 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1482 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1483 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1484 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1485 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1486 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1487 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1488 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1489 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1490 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1141 1141  
1142 1142  
1493 +
1494 +
1143 1143  = 9.Packing Info =
1144 1144  
1145 1145  
... ... @@ -1157,8 +1157,11 @@
1157 1157  * Weight / pcs : 170g
1158 1158  
1159 1159  
1512 +
1513 +
1160 1160  = 10. FCC Caution for RS485LN-US915 =
1161 1161  
1516 +
1162 1162  (((
1163 1163  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1164 1164  )))
... ... @@ -1172,11 +1172,11 @@
1172 1172  )))
1173 1173  
1174 1174  (((
1175 -**IMPORTANT NOTE:**
1530 +(% style="color:red" %)**IMPORTANT NOTE:**
1176 1176  )))
1177 1177  
1178 1178  (((
1179 -**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:
1534 +(% 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:
1180 1180  )))
1181 1181  
1182 1182  (((
... ... @@ -1200,7 +1200,7 @@
1200 1200  )))
1201 1201  
1202 1202  (((
1203 -**FCC Radiation Exposure Statement:**
1558 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1204 1204  )))
1205 1205  
1206 1206  (((
... ... @@ -1208,11 +1208,16 @@
1208 1208  )))
1209 1209  
1210 1210  
1566 +
1211 1211  = 11. Support =
1212 1212  
1569 +
1213 1213  * (((
1214 1214  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.
1215 1215  )))
1216 1216  * (((
1217 1217  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]].
1575 +
1576 +
1577 +
1218 1218  )))
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