Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 58.41 >
edited by Xiaoling
on 2022/06/06 13:34
To version < 70.1 >
edited by Bei Jinggeng
on 2022/08/24 14:54
>
Change comment: Uploaded new attachment "image-20220824145428-2.png", version {1}

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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
... ... @@ -93,8 +93,10 @@
93 93  * Packet engine up to 256 bytes with CRC
94 94  
95 95  
113 +
96 96  == 1.3 Features ==
97 97  
116 +
98 98  * LoRaWAN Class A & Class C protocol (default Class C)
99 99  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
100 100  * AT Commands to change parameters
... ... @@ -105,8 +105,10 @@
105 105  * Support Interrupt uplink (Since hardware version v1.2)
106 106  
107 107  
127 +
108 108  == 1.4 Applications ==
109 109  
130 +
110 110  * Smart Buildings & Home Automation
111 111  * Logistics and Supply Chain Management
112 112  * Smart Metering
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115 115  * Smart Factory
116 116  
117 117  
139 +
118 118  == 1.5 Firmware Change log ==
119 119  
142 +
120 120  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
121 121  
122 122  
146 +
123 123  == 1.6 Hardware Change log ==
124 124  
149 +
125 125  (((
126 126  (((
127 127  (((
... ... @@ -132,6 +132,7 @@
132 132  v1.0: Release
133 133  )))
134 134  
160 +
135 135  
136 136  )))
137 137  )))
... ... @@ -138,6 +138,7 @@
138 138  
139 139  = 2. Power ON Device =
140 140  
167 +
141 141  (((
142 142  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
143 143  
... ... @@ -148,8 +148,9 @@
148 148  Once there is power, the RS485-LN will be on.
149 149  )))
150 150  
151 -[[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" %)​
152 152  
180 +
153 153  
154 154  )))
155 155  
... ... @@ -157,19 +157,22 @@
157 157  
158 158  == 3.1 How it works? ==
159 159  
188 +
160 160  (((
161 161  (((
162 162  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.
163 163  )))
164 164  
194 +
165 165  
166 166  )))
167 167  
168 168  == 3.2 Example to join LoRaWAN network ==
169 169  
200 +
170 170  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. 
171 171  
172 -[[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" %)​
173 173  
174 174  
175 175  (((
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181 181  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
182 182  )))
183 183  
184 -[[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" %)​
185 185  
217 +
186 186  (((
187 187  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 +
188 188  )))
189 189  
190 190  (((
191 -**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.
192 192  )))
193 193  
194 194  (((
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196 196  )))
197 197  )))
198 198  
199 -[[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" %)​
200 200  
235 +
201 201  (((
202 202  (((
203 203  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
... ... @@ -204,54 +204,60 @@
204 204  )))
205 205  
206 206  (((
207 -Add APP EUI in the application.
242 +**Add APP EUI in the application.**
208 208  )))
209 209  )))
210 210  
211 -[[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" %)​
212 212  
213 -[[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" %)​
214 214  
215 -[[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" %)​
216 216  
217 -[[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" %)​
218 218  
219 219  You can also choose to create the device manually.
220 220  
221 -[[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" %)​
222 222  
223 -Add APP KEY and DEV EUI
224 224  
225 -[[image:1652953553383-907.png||height="514" width="724"]]
226 226  
260 +**Add APP KEY and DEV EUI**
227 227  
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 +
228 228  (((
229 -**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.
230 230  )))
231 231  
232 -[[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" %)​
233 233  
234 234  
272 +
235 235  == 3.3 Configure Commands to read data ==
236 236  
275 +
237 237  (((
238 238  (((
239 239  (((
240 -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.
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.
241 241  )))
242 242  )))
243 243  
244 244  (((
245 245  (((
246 -(% 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
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**
247 247  )))
248 248  
288 +
249 249  
250 250  )))
251 251  )))
252 252  
253 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
293 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
254 254  
295 +
255 255  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:
256 256  
257 257  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
... ... @@ -312,11 +312,16 @@
312 312  )))
313 313  )))
314 314  
356 +
357 +
315 315  === 3.3.2 Configure sensors ===
316 316  
360 +
317 317  (((
318 318  (((
319 -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 +
320 320  )))
321 321  )))
322 322  
... ... @@ -323,15 +323,24 @@
323 323  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
324 324  |=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
325 325  |AT+CFGDEV|(% style="width:110px" %)(((
372 +(((
326 326  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
374 +)))
327 327  
376 +(((
328 328  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
378 +)))
329 329  
380 +(((
330 330  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
382 +)))
331 331  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
332 332  
385 +
386 +
333 333  === 3.3.3 Configure read commands for each sampling ===
334 334  
389 +
335 335  (((
336 336  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.
337 337  
... ... @@ -342,7 +342,7 @@
342 342  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
343 343  
344 344  
345 -**Each RS485 commands include two parts:**
400 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
346 346  
347 347  ~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.
348 348  
... ... @@ -353,15 +353,14 @@
353 353  
354 354  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
355 355  
356 -
357 357  Below are examples for the how above AT Commands works.
358 358  
359 359  
360 -**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:
361 361  
362 362  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
363 363  |(% style="width:496px" %)(((
364 -**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**
365 365  
366 366  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
367 367  
... ... @@ -373,7 +373,7 @@
373 373  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
374 374  
375 375  
376 -**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.
377 377  
378 378  (% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
379 379  |(% style="width:510px" %)(((
... ... @@ -386,25 +386,29 @@
386 386  
387 387  **Examples:**
388 388  
389 -* Grab bytes:
443 +* (% style="color:#037691" %)**Grab bytes**
390 390  
391 -[[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" %)​
392 392  
393 393  
394 -* Grab a section.
395 395  
396 -[[image:image-20220602153621-2.png]]
449 +* (% style="color:#037691" %)**Grab a section**
397 397  
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" %)​
398 398  
399 -* Grab different sections.
400 400  
401 -[[image:image-20220602153621-3.png]]
402 402  
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 +
403 403  
404 404  )))
405 405  
406 406  === 3.3.4 Compose the uplink payload ===
407 407  
465 +
408 408  (((
409 409  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.**
410 410  
... ... @@ -433,7 +433,7 @@
433 433  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
434 434  )))
435 435  
436 -[[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" %)​
437 437  
438 438  
439 439  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -451,7 +451,7 @@
451 451  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
452 452  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
453 453  
454 -[[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" %)​
455 455  
456 456  
457 457  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -463,7 +463,7 @@
463 463  DATA3=the rest of Valid value of RETURN10= **30**
464 464  
465 465  
466 -(% 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:**
467 467  
468 468   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
469 469  
... ... @@ -476,11 +476,13 @@
476 476  
477 477  Below are the uplink payloads:
478 478  
479 -[[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" %)​
480 480  
481 481  
540 +
482 482  === 3.3.5 Uplink on demand ===
483 483  
543 +
484 484  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.
485 485  
486 486  Downlink control command:
... ... @@ -493,23 +493,27 @@
493 493  
494 494  === 3.3.6 Uplink on Interrupt ===
495 495  
556 +
496 496  RS485-LN support external Interrupt uplink since hardware v1.2 release.
497 497  
498 -[[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" %)​
499 499  
500 500  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.
501 501  
502 502  
564 +
503 503  == 3.4 Uplink Payload ==
504 504  
505 505  
506 -[[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" %)​
507 507  
508 508  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
509 509  
510 510  
511 -== 3.5 Configure RS485-BL via AT or Downlink ==
512 512  
574 +== 3.5 Configure RS485-LN via AT or Downlink ==
575 +
576 +
513 513  (((
514 514  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
515 515  )))
... ... @@ -531,48 +531,51 @@
531 531  )))
532 532  
533 533  
598 +
534 534  === 3.5.1 Common Commands ===
535 535  
601 +
536 536  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]]
537 537  
538 538  
539 -=== 3.5.2 Sensor related commands ===
540 540  
606 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
607 +
608 +
541 541  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.
542 542  
543 -[[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" %)​
544 544  
545 545  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)
546 546  
547 547  
616 +
548 548  === 3.5.3 Sensor related commands ===
549 549  
550 550  
551 551  
552 552  
553 -==== **RS485 Debug Command** ====
622 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
554 554  
624 +
555 555  (((
556 -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.
557 557  )))
558 558  
559 559  * (((
560 -**AT Command**
561 -)))
630 +(% style="color:#037691" %)**AT Command**
562 562  
563 -(% class="box infomessage" %)
564 564  (((
565 -(((
566 -**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
567 567  )))
568 568  )))
569 569  
570 570  (((
571 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
638 +
572 572  )))
573 573  
574 574  * (((
575 -**Downlink Payload**
642 +(% style="color:#037691" %)**Downlink Payload**
576 576  )))
577 577  
578 578  (((
... ... @@ -609,7 +609,9 @@
609 609  )))
610 610  
611 611  (((
612 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
679 +
680 +
681 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
613 613  )))
614 614  
615 615  (((
... ... @@ -625,6 +625,8 @@
625 625  )))
626 626  
627 627  (((
697 +
698 +
628 628  So if user want to use downlink command to control to RS485 Alarm, he can use:
629 629  )))
630 630  
... ... @@ -645,7 +645,7 @@
645 645  )))
646 646  
647 647  (((
648 -**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**)
649 649  )))
650 650  
651 651  (((
... ... @@ -657,54 +657,52 @@
657 657  )))
658 658  
659 659  (((
660 -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**
661 661  )))
662 662  
663 -(((
664 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
735 +
665 665  )))
666 666  
667 667  (((
668 - [[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" %)​
669 669  )))
670 670  
671 671  
672 672  
673 673  
674 -==== **Set Payload version** ====
745 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
675 675  
747 +
676 676  (((
677 -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.
678 678  )))
679 679  
680 680  * (((
681 -**AT Command:**
682 -)))
753 +(% style="color:#037691" %)**AT Command:**
683 683  
684 -(% class="box infomessage" %)
685 -(((
686 -(((
687 -**AT+PAYVER: Set PAYVER field = 1**
688 -)))
689 -)))
755 +**AT+PAYVER:    **Set PAYVER field = 1
690 690  
757 +
758 +)))
691 691  * (((
692 -**Downlink Payload:**
760 +(% style="color:#037691" %)**Downlink Payload:**
693 693  )))
694 694  
695 695  (((
696 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
697 697  )))
698 698  
699 699  (((
700 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
701 701  )))
702 702  
703 703  
704 704  
705 705  
706 -==== **Set RS485 Sampling Commands** ====
774 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
707 707  
776 +
708 708  (((
709 709  AT+COMMANDx or AT+DATACUTx
710 710  )))
... ... @@ -718,37 +718,28 @@
718 718  )))
719 719  
720 720  * (((
721 -**AT Command:**
790 +(% style="color:#037691" %)**AT Command:**
722 722  )))
723 723  
724 -(% class="box infomessage" %)
725 -(((
726 -(((
727 -**AT+COMMANDx: Configure RS485 read command to sensor.**
728 -)))
729 -)))
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
730 730  
731 -(% class="box infomessage" %)
732 -(((
733 -(((
734 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
735 -)))
736 -)))
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
737 737  
738 -(((
739 -
740 -)))
741 741  
742 742  * (((
743 -**Downlink Payload:**
799 +(% style="color:#037691" %)**Downlink Payload:**
744 744  )))
745 745  
746 746  (((
747 747  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
804 +
805 +
748 748  )))
749 749  
750 750  (((
751 751  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
810 +
811 +
752 752  )))
753 753  
754 754  (((
... ... @@ -772,10 +772,12 @@
772 772  XX XX XX XX: AT+COMMAND or AT+DATACUT command
773 773  )))
774 774  * (((
775 -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.
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.
776 776  )))
777 777  
778 778  (((
839 +
840 +
779 779  **Example:**
780 780  )))
781 781  
... ... @@ -794,10 +794,11 @@
794 794  
795 795  
796 796  
797 -==== **Fast command to handle MODBUS device** ====
859 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
798 798  
861 +
799 799  (((
800 -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]].
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]].
801 801  )))
802 802  
803 803  (((
... ... @@ -817,24 +817,27 @@
817 817  )))
818 818  
819 819  * (((
820 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
883 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
821 821  )))
822 822  * (((
823 -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.
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.
824 824  )))
825 825  * (((
826 -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.
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.
890 +
891 +
827 827  )))
828 828  
829 -[[image:image-20220602165351-6.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" %)​
830 830  
831 -[[image:image-20220602165351-7.png]]
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" %)​
832 832  
833 833  
834 834  
835 835  
836 -==== **RS485 command timeout** ====
901 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
837 837  
903 +
838 838  (((
839 839  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.
840 840  )))
... ... @@ -844,17 +844,14 @@
844 844  )))
845 845  
846 846  * (((
847 -**AT Command:**
848 -)))
913 +(% style="color:#037691" %)** AT Command:**
849 849  
850 -(% class="box infomessage" %)
851 -(((
852 -(((
853 853  **AT+CMDDLaa=hex(bb cc)*1000**
854 854  )))
855 -)))
856 856  
857 857  (((
919 +
920 +
858 858  **Example:**
859 859  )))
860 860  
... ... @@ -867,7 +867,7 @@
867 867  )))
868 868  
869 869  * (((
870 -**Downlink Payload:**
933 +(% style="color:#037691" %)** Downlink Payload:**
871 871  )))
872 872  
873 873  (((
... ... @@ -879,18 +879,19 @@
879 879  )))
880 880  
881 881  (((
882 - **Example:**
945 +**Example:**
883 883  )))
884 884  
885 885  (((
886 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
949 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
887 887  )))
888 888  
889 889  
890 890  
891 891  
892 -==== **Uplink payload mode** ====
955 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
893 893  
957 +
894 894  (((
895 895  Define to use one uplink or multiple uplinks for the sampling.
896 896  )))
... ... @@ -897,32 +897,21 @@
897 897  
898 898  (((
899 899  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
964 +
965 +
900 900  )))
901 901  
902 902  * (((
903 -**AT Command:**
969 +(% style="color:#037691" %)** AT Command:**
904 904  )))
905 905  
906 -(% class="box infomessage" %)
907 -(((
908 -(((
909 909  **AT+DATAUP=0**
910 -)))
911 -)))
912 912  
913 -(% class="box infomessage" %)
914 -(((
915 -(((
916 916  **AT+DATAUP=1**
917 -)))
918 -)))
919 919  
920 -(((
921 -
922 -)))
923 923  
924 924  * (((
925 -**Downlink Payload:**
978 +(% style="color:#037691" %)** Downlink Payload:**
926 926  )))
927 927  
928 928  (((
... ... @@ -936,14 +936,15 @@
936 936  
937 937  
938 938  
939 -==== **Manually trigger an Uplink** ====
992 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
940 940  
994 +
941 941  (((
942 942  Ask device to send an uplink immediately.
943 943  )))
944 944  
945 945  * (((
946 -**AT Command:**
1000 +(% style="color:#037691" %)** AT Command:**
947 947  )))
948 948  
949 949  (((
... ... @@ -955,7 +955,7 @@
955 955  )))
956 956  
957 957  * (((
958 -**Downlink Payload:**
1012 +(% style="color:#037691" %)** Downlink Payload:**
959 959  )))
960 960  
961 961  (((
... ... @@ -965,14 +965,17 @@
965 965  
966 966  
967 967  
968 -==== **Clear RS485 Command** ====
1022 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
969 969  
1024 +
970 970  (((
971 971  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1027 +
1028 +
972 972  )))
973 973  
974 974  * (((
975 -**AT Command:**
1032 +(% style="color:#037691" %)** AT Command:**
976 976  )))
977 977  
978 978  (((
... ... @@ -995,11 +995,11 @@
995 995  The uplink screen shot is:
996 996  )))
997 997  
998 -[[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" %)​
999 999  
1000 1000  
1001 1001  * (((
1002 -**Downlink Payload:**
1059 +(% style="color:#037691" %)** Downlink Payload:**
1003 1003  )))
1004 1004  
1005 1005  (((
... ... @@ -1009,59 +1009,47 @@
1009 1009  
1010 1010  
1011 1011  
1012 -==== **Set Serial Communication Parameters** ====
1069 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1013 1013  
1071 +
1014 1014  (((
1015 1015  Set the Rs485 serial communication parameters:
1016 1016  )))
1017 1017  
1018 1018  * (((
1019 -**AT Command:**
1077 +(% style="color:#037691" %)** AT Command:**
1020 1020  )))
1021 1021  
1022 1022  (((
1023 -Set Baud Rate:
1081 +
1082 +
1083 +* Set Baud Rate
1024 1024  )))
1025 1025  
1026 -(% class="box infomessage" %)
1027 -(((
1028 -(((
1029 1029  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1030 -)))
1031 -)))
1032 1032  
1088 +
1033 1033  (((
1034 -Set UART Parity
1090 +* Set UART Parity
1035 1035  )))
1036 1036  
1037 -(% class="box infomessage" %)
1038 -(((
1039 -(((
1040 1040  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1041 -)))
1042 -)))
1043 1043  
1095 +
1044 1044  (((
1045 -Set STOPBIT
1097 +* Set STOPBIT
1046 1046  )))
1047 1047  
1048 -(% class="box infomessage" %)
1049 -(((
1050 -(((
1051 1051  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1052 -)))
1053 -)))
1054 1054  
1055 -(((
1056 -
1057 -)))
1058 1058  
1103 +
1059 1059  * (((
1060 -**Downlink Payload:**
1105 +(% style="color:#037691" %)** Downlink Payload:**
1061 1061  )))
1062 1062  
1063 1063  (((
1064 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1109 +**A7 01 aa bb**:  Same  AT+BAUDR=hex(aa bb)*100
1065 1065  )))
1066 1066  
1067 1067  (((
... ... @@ -1076,11 +1076,11 @@
1076 1076  )))
1077 1077  
1078 1078  (((
1079 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1124 +A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1080 1080  )))
1081 1081  
1082 1082  (((
1083 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1128 +A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1084 1084  )))
1085 1085  
1086 1086  
... ... @@ -1088,6 +1088,7 @@
1088 1088  
1089 1089  == 3.6 Listening mode for RS485 network ==
1090 1090  
1136 +
1091 1091  (((
1092 1092  This feature support since firmware v1.4
1093 1093  )))
... ... @@ -1094,9 +1094,11 @@
1094 1094  
1095 1095  (((
1096 1096  RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
1143 +
1144 +
1097 1097  )))
1098 1098  
1099 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
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" %)​
1100 1100  
1101 1101  (((
1102 1102  To enable the listening mode, use can run the command AT+RXMODE.
... ... @@ -1107,34 +1107,34 @@
1107 1107  )))
1108 1108  
1109 1109  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1110 -|=(% style="width: 161px;" %)(((
1111 -**Command example:**
1112 -)))|=(% style="width: 337px;" %)(((
1158 +|=(% style="width: 100px;" %)(((
1159 +**Command example**
1160 +)))|=(% style="width: 400px;" %)(((
1113 1113  **Function**
1114 1114  )))
1115 -|(% style="width:161px" %)(((
1163 +|(% style="width:100px" %)(((
1116 1116  AT+RXMODE=1,10
1117 -)))|(% style="width:337px" %)(((
1165 +)))|(% style="width:400px" %)(((
1118 1118  Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1119 1119  )))
1120 -|(% style="width:161px" %)(((
1168 +|(% style="width:100px" %)(((
1121 1121  AT+RXMODE=2,500
1122 -)))|(% style="width:337px" %)(((
1170 +)))|(% style="width:400px" %)(((
1123 1123  Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1124 1124  )))
1125 -|(% style="width:161px" %)(((
1173 +|(% style="width:100px" %)(((
1126 1126  AT+RXMODE=0,0
1127 -)))|(% style="width:337px" %)(((
1175 +)))|(% style="width:400px" %)(((
1128 1128  Disable listening mode. This is the default settings.
1129 1129  )))
1130 -|(% style="width:161px" %)(((
1178 +|(% style="width:100px" %)(((
1131 1131  
1132 -)))|(% style="width:337px" %)(((
1180 +)))|(% style="width:400px" %)(((
1133 1133  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1134 1134  )))
1135 1135  
1136 1136  (((
1137 -**Downlink Command:**
1185 +(% style="color:#037691" %)** Downlink Command:**
1138 1138  )))
1139 1139  
1140 1140  (((
... ... @@ -1170,7 +1170,7 @@
1170 1170  )))
1171 1171  
1172 1172  (((
1173 -[[image:image-20220602171200-9.png]]
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" %)​
1174 1174  )))
1175 1175  
1176 1176  (((
... ... @@ -1178,19 +1178,25 @@
1178 1178  )))
1179 1179  
1180 1180  (((
1181 -(% 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.
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.**
1182 1182  )))
1232 +)))
1183 1183  
1184 1184  
1235 +
1185 1185  == 3.7 Buttons ==
1186 1186  
1187 1187  
1188 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1189 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1190 -|(% style="width:50px" %)**ACT**|(% style="width:350px" %)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**
1191 -|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1192 -|(% style="width:50px" %)**PRO**|(% style="width:350px" %)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"]]
1193 1193  
1245 +
1246 +
1247 +
1194 1194  == 3.8 LEDs ==
1195 1195  
1196 1196  
... ... @@ -1199,27 +1199,34 @@
1199 1199  |**PWR**|Always on if there is power
1200 1200  |**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.
1201 1201  
1256 +
1257 +
1258 +
1202 1202  = 4. Case Study =
1203 1203  
1261 +
1204 1204  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]]
1205 1205  
1206 1206  
1265 +
1207 1207  = 5. Use AT Command =
1208 1208  
1268 +
1209 1209  == 5.1 Access AT Command ==
1210 1210  
1271 +
1211 1211  (((
1212 -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.
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.
1213 1213  )))
1214 1214  
1215 -[[image:1654162355560-817.png]]
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" %)​
1216 1216  
1217 1217  
1218 1218  (((
1219 -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:
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:
1220 1220  )))
1221 1221  
1222 -[[image:1654162368066-342.png]]
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" %)​
1223 1223  
1224 1224  
1225 1225  (((
... ... @@ -1230,77 +1230,74 @@
1230 1230  
1231 1231  == 5.2 Common AT Command Sequence ==
1232 1232  
1294 +
1233 1233  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1234 1234  
1297 +
1235 1235  If device has not joined network yet:
1236 1236  
1237 -(% class="box infomessage" %)
1238 -(((
1239 -**AT+FDR**
1240 -)))
1300 +* (% style="color:#037691" %)**AT+FDR**
1301 +* (% style="color:#037691" %)**AT+NJM=0**
1302 +* (% style="color:#037691" %)**ATZ**
1241 1241  
1242 -(% class="box infomessage" %)
1243 1243  (((
1244 -**AT+NJM=0**
1245 -)))
1305 +
1246 1246  
1247 -(% class="box infomessage" %)
1248 -(((
1249 -**ATZ**
1250 -)))
1251 -
1252 -
1253 1253  If device already joined network:
1254 1254  
1255 -(% class="box infomessage" %)
1256 -(((
1257 -**AT+NJM=0**
1258 -)))
1309 +* (% style="color:#037691" %)**AT+NJM=0**
1310 +* (% style="color:#037691" %)**ATZ**
1259 1259  
1260 -(% class="box infomessage" %)
1261 -(((
1262 -**ATZ**
1312 +
1263 1263  )))
1264 1264  
1265 1265  
1316 +
1266 1266  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1267 1267  
1268 1268  
1269 -(% 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
1270 1270  
1271 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1322 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
1272 1272  
1273 -(% 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
1274 1274  
1275 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1326 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
1276 1276  
1277 -(% 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
1278 1278  
1279 -(% 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
1280 1280  
1281 -(% 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)
1282 1282  
1283 -(% 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
1284 1284  
1285 -(% 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.
1286 1286  
1287 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1338 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1288 1288  
1289 1289  
1290 1290  (% style="color:red" %)**Note:**
1291 1291  
1343 +(((
1292 1292  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1293 1293  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1294 1294  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.
1295 1295  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
1296 1296  
1297 -[[image:1654162478620-421.png]]
1349 +
1350 +)))
1298 1298  
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" %)​
1299 1299  
1354 +
1355 +
1300 1300  = 6. FAQ =
1301 1301  
1358 +
1302 1302  == 6.1 How to upgrade the image? ==
1303 1303  
1361 +
1304 1304  (((
1305 1305  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1306 1306  )))
... ... @@ -1319,81 +1319,121 @@
1319 1319  Below shows the hardware connection for how to upload an image to RS485-LN:
1320 1320  )))
1321 1321  
1322 -[[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"]]
1323 1323  
1324 -**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" %)​
1325 1325  
1326 -**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 +)))
1327 1327  
1328 -**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 +)))
1329 1329  
1330 1330  (((
1393 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1394 +)))
1395 +
1331 1331  (((
1397 +(((
1398 +(((
1332 1332  (% 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.
1333 1333  )))
1334 1334  )))
1402 +)))
1335 1335  
1336 1336  
1337 -[[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" %)​
1338 1338  
1339 1339  
1340 -[[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" %)​
1341 1341  
1342 1342  
1343 -[[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" %)​
1344 1344  
1345 1345  
1346 -**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:**
1347 1347  
1348 -[[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" %)​
1349 1349  
1350 1350  
1419 +
1351 1351  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1352 1352  
1422 +
1353 1353  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1354 1354  
1355 1355  
1356 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1357 1357  
1358 -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? ==
1359 1359  
1360 1360  
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 +
1361 1361  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1362 1362  
1436 +
1363 1363  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1364 1364  
1365 1365  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1366 1366  
1367 1367  
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 +
1368 1368  = 7. Trouble Shooting =
1369 1369  
1370 -== 7.1 Downlink doesn’t work, how to solve it? ==
1371 1371  
1460 +== 7.1 Downlink doesn't work, how to solve it? ==
1461 +
1462 +
1372 1372  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1373 1373  
1374 1374  
1375 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1376 1376  
1467 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1468 +
1469 +
1377 1377  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1378 1378  
1379 1379  
1473 +
1380 1380  = 8. Order Info =
1381 1381  
1476 +
1382 1382  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1383 1383  
1384 1384  (% style="color:blue" %)**XXX:**
1385 1385  
1386 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1387 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1388 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1389 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1390 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1391 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1392 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1393 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1394 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1395 -* (% 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
1396 1396  
1492 +
1493 +
1494 +
1397 1397  = 9.Packing Info =
1398 1398  
1399 1399  
... ... @@ -1410,8 +1410,12 @@
1410 1410  * Package Size / pcs : 14.5 x 8 x 5 cm
1411 1411  * Weight / pcs : 170g
1412 1412  
1511 +
1512 +
1513 +
1413 1413  = 10. FCC Caution for RS485LN-US915 =
1414 1414  
1516 +
1415 1415  (((
1416 1416  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1417 1417  )))
... ... @@ -1425,11 +1425,11 @@
1425 1425  )))
1426 1426  
1427 1427  (((
1428 -**IMPORTANT NOTE:**
1530 +(% style="color:red" %)**IMPORTANT NOTE:**
1429 1429  )))
1430 1430  
1431 1431  (((
1432 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
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:
1433 1433  )))
1434 1434  
1435 1435  (((
... ... @@ -1453,7 +1453,7 @@
1453 1453  )))
1454 1454  
1455 1455  (((
1456 -**FCC Radiation Exposure Statement:**
1558 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1457 1457  )))
1458 1458  
1459 1459  (((
... ... @@ -1461,11 +1461,16 @@
1461 1461  )))
1462 1462  
1463 1463  
1566 +
1464 1464  = 11. Support =
1465 1465  
1569 +
1466 1466  * (((
1467 1467  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1468 1468  )))
1469 1469  * (((
1470 1470  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1575 +
1576 +
1577 +
1471 1471  )))
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