<
From version < 58.1 >
edited by Xiaoling
on 2022/06/06 11:09
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
... ... @@ -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  (((
... ... @@ -180,14 +180,17 @@
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:
... ... @@ -492,575 +492,945 @@
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 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
505 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
506 -|Value|(% style="width:120px" %)(((
507 -Battery(mV)
508 508  
509 -&
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" %)​
510 510  
511 -Interrupt _Flag
512 -)))|(% style="width:116px" %)(((
513 -PAYLOAD_VER
570 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
514 514  
515 -
516 -)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
517 517  
518 -Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
519 519  
574 +== 3.5 Configure RS485-LN via AT or Downlink ==
520 520  
521 -== 3.5 Configure RS485-BL via AT or Downlink ==
522 522  
577 +(((
523 523  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
579 +)))
524 524  
581 +(((
525 525  There are two kinds of Commands:
583 +)))
526 526  
527 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
585 +* (((
586 +(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
587 +)))
528 528  
529 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
589 +* (((
590 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
591 +)))
530 530  
593 +(((
594 +
595 +)))
596 +
597 +
598 +
531 531  === 3.5.1 Common Commands ===
532 532  
601 +
533 533  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]]
534 534  
535 535  
536 -=== 3.5.2 Sensor related commands ===
537 537  
606 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
607 +
608 +
538 538  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.
539 539  
540 -[[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" %)​
541 541  
542 542  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)
543 543  
544 544  
616 +
545 545  === 3.5.3 Sensor related commands ===
546 546  
547 547  
548 548  
549 -==== **RS485 Debug Command** ====
550 550  
551 -This command is used to configure the RS485 devices; they won’t be used during sampling.
622 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
552 552  
553 -* **AT Command**
554 554  
555 -(% class="box infomessage" %)
556 556  (((
557 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
626 +This command is used to configure the RS485 devices; they won't be used during sampling.
558 558  )))
559 559  
560 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
629 +* (((
630 +(% style="color:#037691" %)**AT Command**
561 561  
562 -* **Downlink Payload**
632 +(((
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
634 +)))
635 +)))
563 563  
637 +(((
638 +
639 +)))
640 +
641 +* (((
642 +(% style="color:#037691" %)**Downlink Payload**
643 +)))
644 +
645 +(((
564 564  Format: A8 MM NN XX XX XX XX YY
647 +)))
565 565  
649 +(((
566 566  Where:
651 +)))
567 567  
568 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
569 -* NN: The length of RS485 command
570 -* XX XX XX XX: RS485 command total NN bytes
571 -* YY: How many bytes will be uplink from the return of this RS485 command,
572 -** if YY=0, RS485-LN will execute the downlink command without uplink;
573 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
574 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
653 +* (((
654 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
655 +)))
656 +* (((
657 +NN: The length of RS485 command
658 +)))
659 +* (((
660 +XX XX XX XX: RS485 command total NN bytes
661 +)))
662 +* (((
663 +(((
664 +YY: How many bytes will be uplink from the return of this RS485 command,
665 +)))
575 575  
576 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
667 +* (((
668 +if YY=0, RS485-LN will execute the downlink command without uplink;
669 +)))
670 +* (((
671 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
672 +)))
673 +* (((
674 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
675 +)))
676 +)))
577 577  
678 +(((
679 +
680 +
681 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
682 +)))
683 +
684 +(((
578 578  To connect a Modbus Alarm with below commands.
686 +)))
579 579  
580 -* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
688 +* (((
689 +The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
690 +)))
581 581  
582 -* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
692 +* (((
693 +The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
694 +)))
583 583  
696 +(((
697 +
698 +
584 584  So if user want to use downlink command to control to RS485 Alarm, he can use:
700 +)))
585 585  
702 +(((
586 586  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
704 +)))
587 587  
706 +(((
588 588  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
708 +)))
589 589  
710 +(((
590 590  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
712 +)))
591 591  
714 +(((
715 +
716 +)))
592 592  
593 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
718 +(((
719 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
720 +)))
594 594  
722 +(((
595 595  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
724 +)))
596 596  
726 +(((
727 +
728 +)))
597 597  
598 -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:
730 +(((
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**
733 +)))
599 599  
600 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
735 +
736 +)))
601 601  
602 - [[image:1654159460680-153.png]]
738 +(((
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" %)​
740 +)))
603 603  
604 604  
605 605  
606 -==== **Set Payload version** ====
607 607  
608 -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.
745 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
609 609  
610 -* **AT Command:**
611 611  
612 -(% class="box infomessage" %)
613 613  (((
614 -**AT+PAYVER: Set PAYVER field = 1**
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.
615 615  )))
616 616  
617 -* **Downlink Payload:**
752 +* (((
753 +(% style="color:#037691" %)**AT Command:**
618 618  
619 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
755 +**AT+PAYVER:    **Set PAYVER field = 1
620 620  
621 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
757 +
758 +)))
759 +* (((
760 +(% style="color:#037691" %)**Downlink Payload:**
761 +)))
622 622  
763 +(((
764 +**0xAE 01**  ~-~->  Set PAYVER field =  0x01
765 +)))
623 623  
767 +(((
768 +**0xAE 0F**   ~-~->  Set PAYVER field =  0x0F
769 +)))
624 624  
625 -==== **Set RS485 Sampling Commands** ====
626 626  
627 -AT+COMMANDx or AT+DATACUTx
628 628  
629 -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"]].
630 630  
774 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
631 631  
632 -* **AT Command:**
633 633  
634 -(% class="box infomessage" %)
635 635  (((
636 -**AT+COMMANDx: Configure RS485 read command to sensor.**
778 +AT+COMMANDx or AT+DATACUTx
637 637  )))
638 638  
639 -(% class="box infomessage" %)
640 640  (((
641 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
782 +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"]].
642 642  )))
643 643  
785 +(((
786 +
787 +)))
644 644  
645 -* **Downlink Payload:**
789 +* (((
790 +(% style="color:#037691" %)**AT Command:**
791 +)))
646 646  
793 +**AT+COMMANDx:    **Configure RS485 read command to sensor.
794 +
795 +**AT+DATACUTx:        **Configure how to handle return from RS485 devices.
796 +
797 +
798 +* (((
799 +(% style="color:#037691" %)**Downlink Payload:**
800 +)))
801 +
802 +(((
647 647  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
648 648  
805 +
806 +)))
807 +
808 +(((
649 649  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
650 650  
811 +
812 +)))
813 +
814 +(((
651 651  Format: AF MM NN LL XX XX XX XX YY
816 +)))
652 652  
818 +(((
653 653  Where:
820 +)))
654 654  
655 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
656 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
657 -* LL:  The length of AT+COMMAND or AT+DATACUT command
658 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
659 -* 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 +)))
660 660  
838 +(((
839 +
840 +
661 661  **Example:**
842 +)))
662 662  
844 +(((
663 663  (% 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 +)))
664 664  
848 +(((
665 665  (% 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 +)))
666 666  
852 +(((
667 667  (% 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 +)))
668 668  
669 669  
670 670  
671 -==== **Fast command to handle MODBUS device** ====
672 672  
673 -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**(%%) ====
674 674  
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 +(((
675 675  This command is valid since v1.3 firmware version
868 +)))
676 676  
870 +(((
677 677  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 +)))
678 678  
874 +(((
875 +
876 +)))
679 679  
878 +(((
680 680  **Example:**
880 +)))
681 681  
682 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
683 -* 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.
684 -* 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.
685 685  
686 -[[image:image-20220602165351-6.png]]
891 +
892 +)))
687 687  
688 -[[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" %)​
689 689  
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" %)​
690 690  
691 691  
692 -==== **RS485 command timeout** ====
693 693  
900 +
901 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
902 +
903 +
904 +(((
694 694  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 +)))
695 695  
908 +(((
696 696  Default value: 0, range:  0 ~~ 65 seconds
910 +)))
697 697  
698 -* **AT Command:**
912 +* (((
913 +(% style="color:#037691" %)** AT Command:**
699 699  
700 -(% class="box infomessage" %)
701 -(((
702 702  **AT+CMDDLaa=hex(bb cc)*1000**
703 703  )))
704 704  
918 +(((
919 +
920 +
705 705  **Example:**
922 +)))
706 706  
924 +(((
707 707  **AT+CMDDL1=1000** to send the open time to 1000ms
926 +)))
708 708  
928 +(((
929 +
930 +)))
709 709  
710 -* **Downlink Payload:**
932 +* (((
933 +(% style="color:#037691" %)** Downlink Payload:**
934 +)))
711 711  
936 +(((
712 712  **0x AA aa bb cc**
938 +)))
713 713  
940 +(((
714 714  Same as: AT+CMDDLaa=hex(bb cc)*1000
942 +)))
715 715  
716 - **Example:**
944 +(((
945 +**Example:**
946 +)))
717 717  
718 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
948 +(((
949 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
950 +)))
719 719  
720 720  
721 721  
722 -==== **Uplink payload mode** ====
723 723  
955 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
956 +
957 +
958 +(((
724 724  Define to use one uplink or multiple uplinks for the sampling.
960 +)))
725 725  
962 +(((
726 726  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
727 727  
728 -* **AT Command:**
965 +
966 +)))
729 729  
730 -(% class="box infomessage" %)
731 -(((
732 -**AT+DATAUP=0**
968 +* (((
969 +(% style="color:#037691" %)** AT Command:**
733 733  )))
734 734  
735 -(% class="box infomessage" %)
736 -(((
972 +**AT+DATAUP=0**
973 +
737 737  **AT+DATAUP=1**
738 -)))
739 739  
740 740  
741 -* **Downlink Payload:**
977 +* (((
978 +(% style="color:#037691" %)** Downlink Payload:**
979 +)))
742 742  
981 +(((
743 743  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
983 +)))
744 744  
985 +(((
745 745  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
987 +)))
746 746  
747 747  
748 748  
749 -==== **Manually trigger an Uplink** ====
750 750  
992 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
993 +
994 +
995 +(((
751 751  Ask device to send an uplink immediately.
997 +)))
752 752  
753 -* **AT Command:**
999 +* (((
1000 +(% style="color:#037691" %)** AT Command:**
1001 +)))
754 754  
1003 +(((
755 755  No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
1005 +)))
756 756  
1007 +(((
1008 +
1009 +)))
757 757  
758 -* **Downlink Payload:**
1011 +* (((
1012 +(% style="color:#037691" %)** Downlink Payload:**
1013 +)))
759 759  
1015 +(((
760 760  **0x08 FF**, RS485-LN will immediately send an uplink.
1017 +)))
761 761  
762 762  
763 763  
764 -==== **Clear RS485 Command** ====
765 765  
1022 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1023 +
1024 +
1025 +(((
766 766  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
767 767  
768 -* **AT Command:**
1028 +
1029 +)))
769 769  
1031 +* (((
1032 +(% style="color:#037691" %)** AT Command:**
1033 +)))
1034 +
1035 +(((
770 770  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1037 +)))
771 771  
1039 +(((
772 772  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1041 +)))
773 773  
1043 +(((
774 774  Example screen shot after clear all RS485 commands. 
1045 +)))
775 775  
1047 +(((
1048 +
1049 +)))
776 776  
1051 +(((
777 777  The uplink screen shot is:
1053 +)))
778 778  
779 -[[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" %)​
780 780  
781 781  
782 -* **Downlink Payload:**
1058 +* (((
1059 +(% style="color:#037691" %)** Downlink Payload:**
1060 +)))
783 783  
1062 +(((
784 784  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1064 +)))
785 785  
786 786  
787 787  
788 -==== **Set Serial Communication Parameters** ====
789 789  
790 -Set the Rs485 serial communication parameters:
1069 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
791 791  
792 -* **AT Command:**
793 793  
794 -Set Baud Rate:
1072 +(((
1073 +Set the Rs485 serial communication parameters:
1074 +)))
795 795  
796 -(% class="box infomessage" %)
1076 +* (((
1077 +(% style="color:#037691" %)** AT Command:**
1078 +)))
1079 +
797 797  (((
798 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1081 +
1082 +
1083 +* Set Baud Rate
799 799  )))
800 800  
801 -Set UART Parity
1086 +**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
802 802  
803 -(% class="box infomessage" %)
1088 +
804 804  (((
805 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1090 +* Set UART Parity
806 806  )))
807 807  
808 -Set STOPBIT
1093 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
809 809  
810 -(% class="box infomessage" %)
1095 +
811 811  (((
812 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1097 +* Set STOPBIT
813 813  )))
814 814  
1100 +**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
815 815  
816 -* **Downlink Payload:**
817 817  
818 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
819 819  
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 +(((
820 820  **Example:**
1114 +)))
821 821  
822 -* A7 01 00 60   same as AT+BAUDR=9600
823 -* 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 +)))
824 824  
825 -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 +)))
826 826  
827 -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 +)))
828 828  
829 829  
1132 +
1133 +
830 830  == 3.6 Listening mode for RS485 network ==
831 831  
1136 +
1137 +(((
832 832  This feature support since firmware v1.4
1139 +)))
833 833  
1141 +(((
834 834  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.
835 835  
836 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1144 +
1145 +)))
837 837  
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 +(((
838 838  To enable the listening mode, use can run the command AT+RXMODE.
1151 +)))
839 839  
1153 +(((
1154 +
1155 +)))
840 840  
841 -(% border="1" style="background-color:#ffffcc; width:500px" %)
842 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
843 -|(% 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.
844 -|(% 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
845 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
846 -|(% 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 +)))
847 847  
848 -**Downlink Command:**
1184 +(((
1185 +(% style="color:#037691" %)** Downlink Command:**
1186 +)))
849 849  
1188 +(((
850 850  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1190 +)))
851 851  
1192 +(((
1193 +
1194 +)))
852 852  
1196 +(((
853 853  **Example**:
1198 +)))
854 854  
1200 +(((
855 855  The RS485-LN is set to AT+RXMODE=2,1000
1202 +)))
856 856  
1204 +(((
857 857  There is a two Modbus commands in the RS485 network as below:
1206 +)))
858 858  
1208 +(((
859 859  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1210 +)))
860 860  
1212 +(((
861 861  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1214 +)))
862 862  
1216 +(((
863 863  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 +)))
864 864  
865 -[[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 +)))
866 866  
1224 +(((
1225 +
1226 +)))
867 867  
868 -(% 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 +)))
869 869  
870 870  
1235 +
871 871  == 3.7 Buttons ==
872 872  
873 873  
874 -(% border="1" style="background-color:#f7faff; width:500px" %)
875 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
876 -|**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**
877 -|**RST**|(% style="width:1420px" %)Reboot RS485
878 -|**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"]]
879 879  
1245 +
1246 +
1247 +
880 880  == 3.8 LEDs ==
881 881  
882 -(% border="1" style="background-color:#f7faff; width:500px" %)
883 -|=**LEDs**|=**Feature**
1250 +
1251 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1252 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
884 884  |**PWR**|Always on if there is power
885 -|**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.
886 886  
1256 +
1257 +
1258 +
887 887  = 4. Case Study =
888 888  
1261 +
889 889  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]]
890 890  
891 891  
1265 +
892 892  = 5. Use AT Command =
893 893  
1268 +
894 894  == 5.1 Access AT Command ==
895 895  
896 -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.
897 897  
898 -[[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 +)))
899 899  
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" %)​
900 900  
901 -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:
902 902  
903 -[[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 +)))
904 904  
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" %)​
905 905  
1285 +
1286 +(((
906 906  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 +)))
907 907  
908 908  
1291 +
909 909  == 5.2 Common AT Command Sequence ==
910 910  
1294 +
911 911  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
912 912  
1297 +
913 913  If device has not joined network yet:
914 914  
915 -(% class="box infomessage" %)
916 -(((
917 -**AT+FDR**
918 -)))
1300 +* (% style="color:#037691" %)**AT+FDR**
1301 +* (% style="color:#037691" %)**AT+NJM=0**
1302 +* (% style="color:#037691" %)**ATZ**
919 919  
920 -(% class="box infomessage" %)
921 921  (((
922 -**AT+NJM=0**
923 -)))
1305 +
924 924  
925 -(% class="box infomessage" %)
926 -(((
927 -**ATZ**
928 -)))
929 -
930 -
931 931  If device already joined network:
932 932  
933 -(% class="box infomessage" %)
934 -(((
935 -**AT+NJM=0**
936 -)))
1309 +* (% style="color:#037691" %)**AT+NJM=0**
1310 +* (% style="color:#037691" %)**ATZ**
937 937  
938 -(% class="box infomessage" %)
939 -(((
940 -**ATZ**
1312 +
941 941  )))
942 942  
943 943  
1316 +
944 944  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
945 945  
946 946  
947 -(% 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
948 948  
949 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1322 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
950 950  
951 -(% 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
952 952  
953 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1326 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
954 954  
955 -(% 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
956 956  
957 -(% 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
958 958  
959 -(% 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)
960 960  
961 -(% 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
962 962  
963 -(% 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.
964 964  
965 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1338 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
966 966  
967 967  
968 968  (% style="color:red" %)**Note:**
969 969  
1343 +(((
970 970  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
971 971  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
972 972  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.
973 973  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
974 974  
975 -[[image:1654162478620-421.png]]
1349 +
1350 +)))
976 976  
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" %)​
977 977  
1354 +
1355 +
978 978  = 6. FAQ =
979 979  
1358 +
980 980  == 6.1 How to upgrade the image? ==
981 981  
1361 +
1362 +(((
982 982  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1364 +)))
983 983  
984 -* Support new features
985 -* For bug fix
986 -* Change LoRaWAN bands.
1366 +* (((
1367 +Support new features
1368 +)))
1369 +* (((
1370 +For bug fix
1371 +)))
1372 +* (((
1373 +Change LoRaWAN bands.
1374 +)))
987 987  
1376 +(((
988 988  Below shows the hardware connection for how to upload an image to RS485-LN:
1378 +)))
989 989  
990 -[[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"]]
991 991  
992 -**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" %)​
993 993  
994 -**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 +)))
995 995  
996 -**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 +)))
997 997  
998 998  (((
1393 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1394 +)))
1395 +
1396 +(((
1397 +(((
1398 +(((
999 999  (% 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.
1000 1000  )))
1401 +)))
1402 +)))
1001 1001  
1002 1002  
1003 -[[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" %)​
1004 1004  
1005 1005  
1006 -[[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" %)​
1007 1007  
1008 1008  
1009 -[[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" %)​
1010 1010  
1011 1011  
1012 -**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:**
1013 1013  
1014 -[[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" %)​
1015 1015  
1016 1016  
1419 +
1017 1017  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1018 1018  
1422 +
1019 1019  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1020 1020  
1021 1021  
1022 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1023 1023  
1024 -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? ==
1025 1025  
1026 1026  
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 +
1027 1027  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1028 1028  
1436 +
1029 1029  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1030 1030  
1031 1031  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1032 1032  
1033 1033  
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 +
1034 1034  = 7. Trouble Shooting =
1035 1035  
1036 -== 7.1 Downlink doesn’t work, how to solve it? ==
1037 1037  
1460 +== 7.1 Downlink doesn't work, how to solve it? ==
1461 +
1462 +
1038 1038  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1039 1039  
1040 1040  
1041 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1042 1042  
1467 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1468 +
1469 +
1043 1043  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1044 1044  
1045 1045  
1473 +
1046 1046  = 8. Order Info =
1047 1047  
1476 +
1048 1048  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1049 1049  
1050 1050  (% style="color:blue" %)**XXX:**
1051 1051  
1052 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1053 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1054 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1055 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1056 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1057 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1058 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1059 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1060 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1061 -* (% 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
1062 1062  
1063 1063  
1493 +
1494 +
1064 1064  = 9.Packing Info =
1065 1065  
1066 1066  
... ... @@ -1078,8 +1078,11 @@
1078 1078  * Weight / pcs : 170g
1079 1079  
1080 1080  
1512 +
1513 +
1081 1081  = 10. FCC Caution for RS485LN-US915 =
1082 1082  
1516 +
1083 1083  (((
1084 1084  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1085 1085  )))
... ... @@ -1093,11 +1093,11 @@
1093 1093  )))
1094 1094  
1095 1095  (((
1096 -**IMPORTANT NOTE:**
1530 +(% style="color:red" %)**IMPORTANT NOTE:**
1097 1097  )))
1098 1098  
1099 1099  (((
1100 -**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:
1101 1101  )))
1102 1102  
1103 1103  (((
... ... @@ -1121,7 +1121,7 @@
1121 1121  )))
1122 1122  
1123 1123  (((
1124 -**FCC Radiation Exposure Statement:**
1558 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1125 1125  )))
1126 1126  
1127 1127  (((
... ... @@ -1129,11 +1129,16 @@
1129 1129  )))
1130 1130  
1131 1131  
1566 +
1132 1132  = 11. Support =
1133 1133  
1569 +
1134 1134  * (((
1135 1135  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.
1136 1136  )))
1137 1137  * (((
1138 1138  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 +
1139 1139  )))
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