Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 57.5 >
edited by Xiaoling
on 2022/06/06 08:46
To version < 80.1 >
edited by Bei Jinggeng
on 2022/10/28 17:05
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -RS485-LN – RS485 to LoRaWAN Converter
1 +RS485-LN – RS485 to LoRaWAN Converter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,23 +1,40 @@
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  
12 +
13 +
14 +
9 9  **Table of Contents:**
10 10  
17 +{{toc/}}
11 11  
12 12  
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 +)))
13 13  
14 14  
26 +
27 +
28 +
29 +
30 +
15 15  = 1.Introduction =
16 16  
33 +
17 17  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
18 18  
36 +
19 19  (((
20 -(((
21 21  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.
22 22  )))
23 23  
... ... @@ -31,18 +31,21 @@
31 31  
32 32  (((
33 33  (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
51 +)))
34 34  
53 +(((
35 35  (% 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]]
36 36  )))
37 -)))
38 38  
39 -[[image:1653267211009-519.png||height="419" width="724"]]
40 40  
58 +(% 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" %)​
41 41  
60 +
61 +
42 42  == 1.2 Specifications ==
43 43  
44 44  
45 -**Hardware System:**
65 +(% style="color:#037691" %)**Hardware System:**
46 46  
47 47  * STM32L072CZT6 MCU
48 48  * SX1276/78 Wireless Chip 
... ... @@ -50,12 +50,12 @@
50 50  ** Idle: 32mA@12v
51 51  ** 20dB Transmit: 65mA@12v
52 52  
53 -**Interface for Model:**
73 +(% style="color:#037691" %)**Interface for Model:**
54 54  
55 55  * RS485
56 56  * Power Input 7~~ 24V DC. 
57 57  
58 -**LoRa Spec:**
78 +(% style="color:#037691" %)**LoRa Spec:**
59 59  
60 60  * Frequency Range:
61 61  ** Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -77,11 +77,11 @@
77 77  * Packet engine up to 256 bytes with CRC
78 78  
79 79  
80 -
81 81  == 1.3 Features ==
82 82  
102 +
83 83  * LoRaWAN Class A & Class C protocol (default Class C)
84 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
104 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
85 85  * AT Commands to change parameters
86 86  * Remote configure parameters via LoRa Downlink
87 87  * Firmware upgradable via program port
... ... @@ -90,9 +90,9 @@
90 90  * Support Interrupt uplink (Since hardware version v1.2)
91 91  
92 92  
93 -
94 94  == 1.4 Applications ==
95 95  
115 +
96 96  * Smart Buildings & Home Automation
97 97  * Logistics and Supply Chain Management
98 98  * Smart Metering
... ... @@ -101,20 +101,27 @@
101 101  * Smart Factory
102 102  
103 103  
104 -
105 105  == 1.5 Firmware Change log ==
106 106  
126 +
107 107  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
108 108  
109 109  
130 +
110 110  == 1.6 Hardware Change log ==
111 111  
133 +
112 112  (((
113 113  (((
136 +(((
114 114  v1.2: Add External Interrupt Pin.
138 +)))
115 115  
140 +(((
116 116  v1.0: Release
142 +)))
117 117  
144 +
118 118  
119 119  )))
120 120  )))
... ... @@ -121,6 +121,7 @@
121 121  
122 122  = 2. Power ON Device =
123 123  
151 +
124 124  (((
125 125  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
126 126  
... ... @@ -131,28 +131,36 @@
131 131  Once there is power, the RS485-LN will be on.
132 132  )))
133 133  
134 -[[image:1653268091319-405.png]]
162 +(% 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" %)​
135 135  
164 +
136 136  
137 137  )))
138 138  
139 139  = 3. Operation Mode =
140 140  
170 +
141 141  == 3.1 How it works? ==
142 142  
173 +
143 143  (((
175 +(((
144 144  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.
177 +)))
145 145  
179 +
146 146  
147 147  )))
148 148  
149 149  == 3.2 Example to join LoRaWAN network ==
150 150  
185 +
151 151  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. 
152 152  
153 -[[image:1653268155545-638.png||height="334" width="724"]]
154 154  
189 +(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
155 155  
191 +
156 156  (((
157 157  (((
158 158  The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
... ... @@ -160,16 +160,21 @@
160 160  
161 161  (((
162 162  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
199 +
200 +
163 163  )))
164 164  
165 -[[image:1653268227651-549.png||height="592" width="720"]]
203 +(% 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" %)​
166 166  
205 +
167 167  (((
168 168  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:
208 +
209 +
169 169  )))
170 170  
171 171  (((
172 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
213 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
173 173  )))
174 174  
175 175  (((
... ... @@ -177,73 +177,95 @@
177 177  )))
178 178  )))
179 179  
180 -[[image:1652953462722-299.png]]
221 +(% 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" %)​
181 181  
223 +
182 182  (((
183 183  (((
184 184  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
227 +
228 +
185 185  )))
186 186  
187 187  (((
188 -Add APP EUI in the application.
232 +**Add APP EUI in the application.**
189 189  )))
190 190  )))
191 191  
192 -[[image:image-20220519174512-1.png]]
236 +(% 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" %)​
193 193  
194 -[[image:image-20220519174512-2.png||height="323" width="720"]]
238 +(% 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" %)​
195 195  
196 -[[image:image-20220519174512-3.png||height="556" width="724"]]
240 +(% 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" %)​
197 197  
198 -[[image:image-20220519174512-4.png]]
242 +(% 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"]]
199 199  
244 +
245 +(% title="Click and drag to resize" %)​
246 +
200 200  You can also choose to create the device manually.
201 201  
202 -[[image:1652953542269-423.png||height="710" width="723"]]
249 +(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
203 203  
204 -Add APP KEY and DEV EUI
205 205  
206 -[[image:1652953553383-907.png||height="514" width="724"]]
207 207  
253 +**Add APP KEY and DEV EUI**
208 208  
255 +(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
256 +
257 +
258 +
209 209  (((
210 -**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.
260 +(% 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.
261 +
262 +
211 211  )))
212 212  
213 -[[image:1652953568895-172.png||height="232" width="724"]]
265 +(% 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" %)​
214 214  
215 215  
268 +
216 216  == 3.3 Configure Commands to read data ==
217 217  
271 +
218 218  (((
219 219  (((
220 -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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
274 +(((
275 +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.
276 +
277 +
221 221  )))
279 +)))
222 222  
223 223  (((
224 -(% 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
282 +(((
283 +(% 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 +)))
225 225  
286 +
226 226  
227 227  )))
228 228  )))
229 229  
230 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
291 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
231 231  
293 +
232 232  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:
233 233  
234 -(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
235 -|(% style="width:128px" %)(((
296 +
297 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
298 +|=(% style="width: 110px;" %)(((
236 236  **AT Commands**
237 -)))|(% style="width:305px" %)(((
300 +)))|=(% style="width: 210px;" %)(((
238 238  **Description**
239 -)))|(% style="width:346px" %)(((
302 +)))|=(% style="width: 190px;" %)(((
240 240  **Example**
241 241  )))
242 -|(% style="width:128px" %)(((
305 +|(% style="width:110px" %)(((
243 243  AT+BAUDR
244 -)))|(% style="width:305px" %)(((
307 +)))|(% style="width:190px" %)(((
245 245  Set the baud rate (for RS485 connection). Default Value is: 9600.
246 -)))|(% style="width:346px" %)(((
309 +)))|(% style="width:190px" %)(((
247 247  (((
248 248  AT+BAUDR=9600
249 249  )))
... ... @@ -252,11 +252,11 @@
252 252  Options: (1200,2400,4800,14400,19200,115200)
253 253  )))
254 254  )))
255 -|(% style="width:128px" %)(((
318 +|(% style="width:110px" %)(((
256 256  AT+PARITY
257 -)))|(% style="width:305px" %)(((
320 +)))|(% style="width:190px" %)(((
258 258  Set UART parity (for RS485 connection)
259 -)))|(% style="width:346px" %)(((
322 +)))|(% style="width:190px" %)(((
260 260  (((
261 261  AT+PARITY=0
262 262  )))
... ... @@ -265,9 +265,9 @@
265 265  Option: 0: no parity, 1: odd parity, 2: even parity
266 266  )))
267 267  )))
268 -|(% style="width:128px" %)(((
331 +|(% style="width:110px" %)(((
269 269  AT+STOPBIT
270 -)))|(% style="width:305px" %)(((
333 +)))|(% style="width:190px" %)(((
271 271  (((
272 272  Set serial stopbit (for RS485 connection)
273 273  )))
... ... @@ -275,7 +275,7 @@
275 275  (((
276 276  
277 277  )))
278 -)))|(% style="width:346px" %)(((
341 +)))|(% style="width:190px" %)(((
279 279  (((
280 280  AT+STOPBIT=0 for 1bit
281 281  )))
... ... @@ -289,26 +289,38 @@
289 289  )))
290 290  )))
291 291  
355 +
292 292  === 3.3.2 Configure sensors ===
293 293  
358 +
294 294  (((
295 295  (((
296 -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.
361 +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.
362 +
363 +
297 297  )))
298 298  )))
299 299  
300 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
301 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
302 -|AT+CFGDEV|(% style="width:418px" %)(((
367 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
368 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
369 +|AT+CFGDEV|(% style="width:110px" %)(((
370 +(((
303 303  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
372 +)))
304 304  
374 +(((
305 305  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
376 +)))
306 306  
378 +(((
307 307  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
308 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
380 +)))
381 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
309 309  
383 +
310 310  === 3.3.3 Configure read commands for each sampling ===
311 311  
386 +
312 312  (((
313 313  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.
314 314  
... ... @@ -319,8 +319,9 @@
319 319  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
320 320  
321 321  
322 -**Each RS485 commands include two parts:**
397 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
323 323  
399 +
324 324  ~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.
325 325  
326 326  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
... ... @@ -330,15 +330,14 @@
330 330  
331 331  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
332 332  
333 -
334 334  Below are examples for the how above AT Commands works.
335 335  
336 336  
337 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
412 +(% 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:
338 338  
339 339  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
340 340  |(% style="width:496px" %)(((
341 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
416 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
342 342  
343 343  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
344 344  
... ... @@ -350,10 +350,10 @@
350 350  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
351 351  
352 352  
353 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
428 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
354 354  
355 -(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
356 -|(% style="width:722px" %)(((
430 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
431 +|(% style="width:510px" %)(((
357 357  **AT+DATACUTx=a,b,c**
358 358  
359 359  * **a: length for the return of AT+COMMAND**
... ... @@ -363,25 +363,30 @@
363 363  
364 364  **Examples:**
365 365  
366 -* Grab bytes:
367 367  
368 -[[image:image-20220602153621-1.png]]
442 +* (% style="color:#037691" %)**Grab bytes**
369 369  
444 +(% 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" %)​
370 370  
371 -* Grab a section.
372 372  
373 -[[image:image-20220602153621-2.png]]
374 374  
448 +* (% style="color:#037691" %)**Grab a section**
375 375  
376 -* Grab different sections.
450 +(% 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" %)​
377 377  
378 -[[image:image-20220602153621-3.png]]
379 379  
453 +
454 +* (% style="color:#037691" %)**Grab different sections**
455 +
456 +(% 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" %)​
457 +
458 +
380 380  
381 381  )))
382 382  
383 383  === 3.3.4 Compose the uplink payload ===
384 384  
464 +
385 385  (((
386 386  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.**
387 387  
... ... @@ -399,18 +399,16 @@
399 399  )))
400 400  
401 401  (((
402 -Final Payload is
482 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
403 403  )))
404 404  
405 405  (((
406 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
407 -)))
408 -
409 -(((
410 410  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
487 +
488 +
411 411  )))
412 412  
413 -[[image:1653269759169-150.png||height="513" width="716"]]
491 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
414 414  
415 415  
416 416  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -418,18 +418,21 @@
418 418  
419 419  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
420 420  
421 -Final Payload is
499 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
422 422  
423 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
424 424  
425 -1. PAYVER: Defined by AT+PAYVER
426 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
427 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
428 -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
502 +~1. PAYVER: Defined by AT+PAYVER
429 429  
430 -[[image:image-20220602155039-4.png]]
504 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
431 431  
506 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
432 432  
508 +4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
509 +
510 +
511 +(% 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" %)​
512 +
513 +
433 433  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
434 434  
435 435  DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
... ... @@ -439,8 +439,9 @@
439 439  DATA3=the rest of Valid value of RETURN10= **30**
440 440  
441 441  
442 -(% 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:
523 +(% 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:**
443 443  
525 +
444 444   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
445 445  
446 446   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -450,592 +450,1192 @@
450 450   ~* For all other bands: max 51 bytes for each uplink.
451 451  
452 452  
535 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
536 +
537 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
538 +
539 +
540 +
453 453  Below are the uplink payloads:
454 454  
455 -[[image:1654157178836-407.png]]
456 456  
544 +(% 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" %)​
457 457  
546 +
547 +
458 458  === 3.3.5 Uplink on demand ===
459 459  
550 +
460 460  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.
461 461  
462 -Downlink control command:
553 +(% style="color:blue" %)**Downlink control command:**
463 463  
464 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
555 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
465 465  
466 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
557 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
467 467  
468 468  
469 469  
470 470  === 3.3.6 Uplink on Interrupt ===
471 471  
563 +
472 472  RS485-LN support external Interrupt uplink since hardware v1.2 release.
473 473  
474 -[[image:1654157342174-798.png]]
475 475  
567 +(% 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" %)​
568 +
476 476  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.
477 477  
478 478  
572 +
479 479  == 3.4 Uplink Payload ==
480 480  
481 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
482 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
483 -|Value|(% style="width:120px" %)(((
484 -Battery(mV)
485 485  
486 -&
487 -
488 -Interrupt _Flag
489 -)))|(% style="width:116px" %)(((
576 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
577 +|=(% scope="row" style="width: 60px;" %)(((
578 +Size(bytes)
579 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
580 +Length depends on the return from the commands
581 +)))
582 +|=(% style="width: 90px;" %)(((
583 +Value
584 +)))|(% style="width:114px" %)(((
490 490  PAYLOAD_VER
586 +)))|(% style="width:353px" %)(((
587 +If the valid payload is too long and exceed the maximum
491 491  
492 -
493 -)))|(% 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.
589 +support payload length in server, server will show payload not
494 494  
591 +provided in the LoRaWAN server.
592 +)))
593 +
594 +(% 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"]]
595 +
596 +(% title="Click and drag to resize" %)​
597 +
495 495  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
496 496  
497 497  
498 -== 3.5 Configure RS485-BL via AT or Downlink ==
499 499  
602 +== 3.5 Configure RS485-LN via AT or Downlink ==
603 +
604 +
605 +(((
500 500  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
607 +)))
501 501  
609 +(((
502 502  There are two kinds of Commands:
611 +)))
503 503  
504 -* (% 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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
613 +* (((
614 +(% 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]]
615 +)))
505 505  
506 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
617 +* (((
618 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
619 +)))
507 507  
621 +(((
622 +
623 +)))
624 +
625 +
626 +
508 508  === 3.5.1 Common Commands ===
509 509  
629 +
510 510  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]]
511 511  
512 512  
513 -=== 3.5.2 Sensor related commands ===
514 514  
634 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
635 +
636 +
515 515  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.
516 516  
517 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
518 518  
640 +(% 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"]]
641 +
642 +(% title="Click and drag to resize" %)​
643 +
519 519  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)
520 520  
521 521  
647 +
522 522  === 3.5.3 Sensor related commands ===
523 523  
524 -==== ====
525 525  
526 -==== **RS485 Debug Command** ====
527 527  
528 -This command is used to configure the RS485 devices; they won’t be used during sampling.
529 529  
530 -* **AT Command**
653 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
531 531  
532 -(% class="box infomessage" %)
655 +
533 533  (((
534 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
657 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
535 535  )))
536 536  
537 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
660 +(((
661 +* (% style="color:#037691" %)**AT Command**
538 538  
539 -* **Downlink Payload**
663 +(((
664 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
665 +)))
666 +)))
540 540  
541 -Format: A8 MM NN XX XX XX XX YY
668 +(((
669 +
670 +)))
542 542  
672 +* (((
673 +(% style="color:#037691" %)**Downlink Payload**
674 +)))
675 +
676 +(((
677 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
678 +)))
679 +
680 +(((
543 543  Where:
682 +)))
544 544  
545 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
546 -* NN: The length of RS485 command
547 -* XX XX XX XX: RS485 command total NN bytes
548 -* YY: How many bytes will be uplink from the return of this RS485 command,
549 -** if YY=0, RS485-LN will execute the downlink command without uplink;
550 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
551 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
684 +* (((
685 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
686 +)))
687 +* (((
688 +NN: The length of RS485 command
689 +)))
690 +* (((
691 +XX XX XX XX: RS485 command total NN bytes
692 +)))
693 +* (((
694 +(((
695 +YY: How many bytes will be uplink from the return of this RS485 command,
696 +)))
552 552  
553 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
698 +* (((
699 +if YY=0, RS485-LN will execute the downlink command without uplink;
700 +)))
701 +* (((
702 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
703 +)))
704 +* (((
705 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
706 +)))
707 +)))
554 554  
709 +(((
710 +
711 +
712 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
713 +)))
714 +
715 +(((
555 555  To connect a Modbus Alarm with below commands.
717 +)))
556 556  
557 -* 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.
719 +* (((
720 +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.
721 +)))
558 558  
559 -* 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.
723 +* (((
724 +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.
725 +)))
560 560  
727 +(((
728 +
729 +
561 561  So if user want to use downlink command to control to RS485 Alarm, he can use:
731 +)))
562 562  
733 +(((
563 563  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
735 +)))
564 564  
737 +(((
565 565  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
739 +)))
566 566  
741 +(((
567 567  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.
743 +)))
568 568  
745 +(((
746 +
747 +)))
569 569  
570 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
749 +(((
750 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
751 +)))
571 571  
753 +(((
572 572  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
755 +)))
573 573  
757 +(((
758 +
759 +)))
574 574  
575 -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:
761 +(((
762 +(((
763 +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**
764 +)))
576 576  
577 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
766 +
767 +)))
578 578  
579 - [[image:1654159460680-153.png]]
769 +(((
770 + (% 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" %)​
771 +)))
580 580  
581 581  
582 582  
583 -==== **Set Payload version** ====
584 584  
585 -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.
776 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
586 586  
587 -* **AT Command:**
588 588  
589 -(% class="box infomessage" %)
590 590  (((
591 -**AT+PAYVER: Set PAYVER field = 1**
780 +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.
592 592  )))
593 593  
594 -* **Downlink Payload:**
783 +(((
784 +* (% style="color:#037691" %)**AT Command:**
595 595  
596 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
786 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
597 597  
598 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
788 +
789 +)))
599 599  
791 +* (((
792 +(% style="color:#037691" %)**Downlink Payload:**
793 +)))
600 600  
795 +(((
796 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
797 +)))
601 601  
602 -==== **Set RS485 Sampling Commands** ====
799 +(((
800 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
801 +)))
603 603  
604 -AT+COMMANDx or AT+DATACUTx
605 605  
606 -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"]].
804 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
607 607  
608 608  
609 -* **AT Command:**
807 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
610 610  
611 -(% class="box infomessage" %)
809 +
810 +
811 +**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
812 +
813 +
814 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
815 +
816 +
817 +
818 +
819 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
820 +
821 +
612 612  (((
613 -**AT+COMMANDx: Configure RS485 read command to sensor.**
823 +AT+COMMANDx or AT+DATACUTx
614 614  )))
615 615  
616 -(% class="box infomessage" %)
617 617  (((
618 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
827 +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"]].
619 619  )))
620 620  
830 +(((
831 +
832 +)))
621 621  
622 -* **Downlink Payload:**
834 +* (((
835 +(% style="color:#037691" %)**AT Command:**
836 +)))
623 623  
624 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
838 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
625 625  
626 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
840 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
627 627  
628 -Format: AF MM NN LL XX XX XX XX YY
629 629  
843 +* (((
844 +(% style="color:#037691" %)**Downlink Payload:**
845 +)))
846 +
847 +(((
848 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
849 +
850 +
851 +)))
852 +
853 +(((
854 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
855 +
856 +
857 +)))
858 +
859 +(((
860 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
861 +)))
862 +
863 +(((
630 630  Where:
865 +)))
631 631  
632 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
633 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
634 -* LL:  The length of AT+COMMAND or AT+DATACUT command
635 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
636 -* 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.
867 +* (((
868 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
869 +)))
870 +* (((
871 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
872 +)))
873 +* (((
874 +LL:  The length of AT+COMMAND or AT+DATACUT command
875 +)))
876 +* (((
877 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
878 +)))
879 +* (((
880 +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.
881 +)))
637 637  
883 +(((
884 +
885 +
638 638  **Example:**
887 +)))
639 639  
889 +(((
640 640  (% 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
891 +)))
641 641  
893 +(((
642 642  (% 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**
895 +)))
643 643  
897 +(((
644 644  (% 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**
899 +)))
645 645  
646 646  
647 647  
648 -==== **Fast command to handle MODBUS device** ====
649 649  
650 -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]].
904 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
651 651  
906 +
907 +(((
908 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
909 +)))
910 +
911 +(((
652 652  This command is valid since v1.3 firmware version
913 +)))
653 653  
915 +(((
654 654  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.
917 +)))
655 655  
919 +(((
920 +
921 +)))
656 656  
923 +(((
657 657  **Example:**
925 +)))
658 658  
659 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
660 -* 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.
661 -* 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.
927 +* (((
928 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
929 +)))
930 +* (((
931 +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.
932 +)))
933 +* (((
934 +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.
662 662  
663 -[[image:image-20220602165351-6.png]]
936 +
937 +)))
664 664  
665 -[[image:image-20220602165351-7.png]]
939 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
666 666  
941 +(% title="Click and drag to resize" %)​
667 667  
943 +(% 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" %)​
668 668  
669 -==== **RS485 command timeout** ====
670 670  
946 +
947 +
948 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
949 +
950 +
951 +(((
671 671  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.
953 +)))
672 672  
955 +(((
673 673  Default value: 0, range:  0 ~~ 65 seconds
957 +)))
674 674  
675 -* **AT Command:**
676 -
677 -(% class="box infomessage" %)
678 678  (((
679 -**AT+CMDDLaa=hex(bb cc)*1000**
960 +* (% style="color:#037691" %)** AT Command:**
961 +
962 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
680 680  )))
681 681  
965 +(((
966 +
967 +
682 682  **Example:**
969 +)))
683 683  
684 -**AT+CMDDL1=1000** to send the open time to 1000ms
971 +(((
972 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
973 +)))
685 685  
975 +(((
976 +
977 +)))
686 686  
687 -* **Downlink Payload:**
979 +* (((
980 +(% style="color:#037691" %)** Downlink Payload:**
981 +)))
688 688  
689 -**0x AA aa bb cc**
983 +(((
984 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
985 +)))
690 690  
691 -Same as: AT+CMDDLaa=hex(bb cc)*1000
987 +(((
988 +
692 692  
693 - **Example:**
990 +**Example:**
991 +)))
694 694  
695 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
993 +(((
994 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
995 +)))
696 696  
697 697  
698 698  
699 -==== **Uplink payload mode** ====
700 700  
1000 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
1001 +
1002 +
1003 +(((
701 701  Define to use one uplink or multiple uplinks for the sampling.
1005 +)))
702 702  
1007 +(((
703 703  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
704 704  
705 -* **AT Command:**
1010 +
1011 +)))
706 706  
707 -(% class="box infomessage" %)
708 708  (((
709 -**AT+DATAUP=0**
1014 +* (% style="color:#037691" %)** AT Command:**
1015 +
1016 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1017 +
1018 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1019 +
1020 +
710 710  )))
711 711  
712 -(% class="box infomessage" %)
713 -(((
714 -**AT+DATAUP=1**
1023 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1024 +
1025 +Each uplink is sent to the server at 20-second intervals when segmented.
1026 +
1027 +
1028 +* (((
1029 +(% style="color:#037691" %)** Downlink Payload:**
715 715  )))
716 716  
1032 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
717 717  
718 -* **Downlink Payload:**
1034 +(% style="color:#4472c4" %)** 0xAD 01**  (%%) **~-~->** Same as AT+DATAUP=1  ~/~/Each uplink is sent to the server one after the other as it is segmented.
719 719  
720 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
721 721  
722 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1037 +* (((
1038 +(% style="color:#037691" %)** AT Command:**
1039 +)))
723 723  
1041 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
724 724  
725 725  
726 -==== **Manually trigger an Uplink** ====
1044 +* (((
1045 +(% style="color:#037691" %)** Downlink Payload:**
1046 +)))
727 727  
1048 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000  ~/~/  (00 00 14 is 20 seconds)
1049 +
1050 +Each uplink is sent to the server at 20-second intervals when segmented.
1051 +
1052 +
1053 +
1054 +
1055 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1056 +
1057 +
1058 +(((
728 728  Ask device to send an uplink immediately.
1060 +)))
729 729  
730 -* **AT Command:**
1062 +* (((
1063 +(% style="color:#037691" %)** AT Command:**
1064 +)))
731 731  
732 -No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same.
1066 +(((
1067 +No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
1068 +)))
733 733  
1070 +(((
1071 +
1072 +)))
734 734  
735 -* **Downlink Payload:**
1074 +* (((
1075 +(% style="color:#037691" %)** Downlink Payload:**
1076 +)))
736 736  
737 -**0x08 FF**, RS485-LN will immediately send an uplink.
1078 +(((
1079 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1080 +)))
738 738  
739 739  
740 -==== ====
741 741  
742 -==== **Clear RS485 Command** ====
743 743  
1085 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1086 +
1087 +
1088 +(((
744 744  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
745 745  
746 -* **AT Command:**
1091 +
1092 +)))
747 747  
748 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1094 +* (((
1095 +(% style="color:#037691" %)** AT Command:**
1096 +)))
749 749  
1098 +(((
1099 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1100 +)))
1101 +
1102 +(((
1103 +
1104 +
750 750  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1106 +)))
751 751  
1108 +(((
752 752  Example screen shot after clear all RS485 commands. 
1110 +)))
753 753  
1112 +(((
1113 +
1114 +)))
754 754  
1116 +(((
755 755  The uplink screen shot is:
1118 +)))
756 756  
757 -[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
1120 +(% 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" %)​
758 758  
759 759  
760 -* **Downlink Payload:**
1123 +* (((
1124 +(% style="color:#037691" %)** Downlink Payload:**
1125 +)))
761 761  
762 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1127 +(((
1128 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1129 +)))
763 763  
764 764  
765 765  
766 -==== **Set Serial Communication Parameters** ====
767 767  
768 -Set the Rs485 serial communication parameters:
1134 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
769 769  
770 -* **AT Command:**
771 771  
772 -Set Baud Rate:
1137 +(((
1138 +Set the Rs485 serial communication parameters:
1139 +)))
773 773  
774 -(% class="box infomessage" %)
775 775  (((
776 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1142 +(% style="color:#037691" %)**AT Command:**
777 777  )))
778 778  
779 -Set UART Parity
1145 +(((
1146 +* Set Baud Rate
1147 +)))
780 780  
781 -(% class="box infomessage" %)
1149 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1150 +
1151 +
782 782  (((
783 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1153 +* Set UART Parity
784 784  )))
785 785  
786 -Set STOPBIT
1156 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
787 787  
788 -(% class="box infomessage" %)
1158 +
789 789  (((
790 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1160 +* Set STOPBIT
791 791  )))
792 792  
1163 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
793 793  
794 -* **Downlink Payload:**
795 795  
796 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1166 +(((
1167 +(% style="color:#037691" %)**Downlink Payload:**
1168 +)))
797 797  
1170 +(((
1171 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1172 +)))
1173 +
1174 +(((
798 798  **Example:**
1176 +)))
799 799  
800 -* A7 01 00 60   same as AT+BAUDR=9600
801 -* A7 01 04 80  same as AT+BAUDR=115200
1178 +* (((
1179 +A7 01 00 60  same as AT+BAUDR=9600
1180 +)))
1181 +* (((
1182 +A7 01 04 80  same as AT+BAUDR=115200
1183 +)))
802 802  
803 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1185 +(((
1186 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1187 +)))
804 804  
805 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1189 +(((
1190 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1191 +)))
806 806  
807 807  
1194 +
1195 +
1196 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1197 +
1198 +* (((
1199 +(% style="color:#037691" %)** AT Command:**
1200 +)))
1201 +
1202 +**~ AT+DATABIT=7    **~/~/ Set the data bits to 7
1203 +
1204 +**~ AT+DATABIT=8    **~/~/ Set the data bits to 8
1205 +
1206 +* (((
1207 +(% style="color:#037691" %)**Downlink Payload:**
1208 +)))
1209 +
1210 +**~ A7 04 07**: Same as  AT+DATABIT=7
1211 +
1212 +**~ A7 04 08**: Same as  AT+DATABIT=8
1213 +
1214 +
1215 +
1216 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1217 +
1218 +(((
1219 +
1220 +)))
1221 +
1222 +* (((
1223 +(% style="color:#037691" %)** AT Command:**
1224 +)))
1225 +
1226 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1227 +
1228 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1229 +
1230 +
1231 +
1232 +
1233 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1234 +
1235 +
1236 +* (((
1237 +(% style="color:#037691" %)** AT Command:**
1238 +)))
1239 +
1240 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1241 +
1242 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1243 +
1244 +
1245 +
1246 +
1247 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1248 +
1249 +
1250 +* (((
1251 +(% style="color:#037691" %)** AT Command:**
1252 +)))
1253 +
1254 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1255 +
1256 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1  **(%%) ~/~/  When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1257 +
1258 +
1259 +
1260 +
1261 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1262 +
1263 +
1264 +* (((
1265 +(% style="color:#037691" %)** AT Command:**
1266 +)))
1267 +
1268 + (% style="color:#4472c4" %)** AT+DISMACANS=0**  (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1269 +
1270 + (% style="color:#4472c4" %)** AT+DISMACANS=1**   (%%) ~/~/  When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1271 +
1272 +
1273 +* (((
1274 +(% style="color:#037691" %)** Downlink Payload:**
1275 +)))
1276 +
1277 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1278 +
1279 +
1280 +
1281 +
1282 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1283 +
1284 +
1285 +* (((
1286 +(% style="color:#037691" %)** AT Command:**
1287 +)))
1288 +
1289 +(% style="color:#4472c4" %)** AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1290 +
1291 +Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1292 +
1293 +
1294 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1295 +
1296 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1297 +
1298 +
1299 +
1300 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1301 +
1302 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1303 +
1304 +
1305 +
1306 +
1307 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1308 +
1309 +
1310 +(((
1311 +* (% style="color:#037691" %)**Downlink Payload:**
1312 +
1313 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1314 +)))
1315 +
1316 +
1317 +Example：
1318 +
1319 +
1320 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1321 +
1322 +
1323 +
1324 +
1325 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1326 +
1327 +
1328 +* (((
1329 +(% style="color:#037691" %)** AT Command:**
1330 +)))
1331 +
1332 +(% style="color:#4472c4" %)**AT+RXMODE=1,10**    (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data.
1333 +
1334 +(% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1335 +
1336 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1337 +
1338 +
1339 +* (((
1340 +(% style="color:#037691" %)**Downlink Payload:**
1341 +)))
1342 +
1343 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1344 +
1345 +[[image:image-20220824144240-1.png]]
1346 +
1347 +
1348 +
808 808  == 3.6 Listening mode for RS485 network ==
809 809  
1351 +
1352 +(((
810 810  This feature support since firmware v1.4
1354 +)))
811 811  
1356 +(((
812 812  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.
813 813  
814 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1359 +
1360 +)))
815 815  
816 -To enable the listening mode, use can run the command AT+RXMODE.
1362 +(% 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"]]
817 817  
1364 +(% title="Click and drag to resize" %)​
818 818  
819 -(% border="1" style="background-color:#ffffcc; width:500px" %)
820 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
821 -|(% 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.
822 -|(% 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
823 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
824 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1366 +(((
1367 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1368 +)))
825 825  
826 -**Downlink Command:**
1370 +(((
1371 +
1372 +)))
827 827  
828 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1374 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1375 +|=(% style="width: 100px;" %)(((
1376 +**Command example**
1377 +)))|=(% style="width: 400px;" %)(((
1378 +**Function**
1379 +)))
1380 +|(% style="width:100px" %)(((
1381 +AT+RXMODE=1,10
1382 +)))|(% style="width:400px" %)(((
1383 +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.
1384 +)))
1385 +|(% style="width:100px" %)(((
1386 +AT+RXMODE=2,500
1387 +)))|(% style="width:400px" %)(((
1388 +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
1389 +)))
1390 +|(% style="width:100px" %)(((
1391 +AT+RXMODE=0,0
1392 +)))|(% style="width:400px" %)(((
1393 +Disable listening mode. This is the default settings.
1394 +)))
1395 +|(% style="width:100px" %)(((
1396 +
1397 +)))|(% style="width:400px" %)(((
1398 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1399 +)))
829 829  
1401 +(((
1402 +
830 830  
1404 +(% style="color:#037691" %)**Downlink Command:**
1405 +)))
1406 +
1407 +(((
1408 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1409 +)))
1410 +
1411 +(((
1412 +
1413 +)))
1414 +
1415 +(((
831 831  **Example**:
1417 +)))
832 832  
1419 +(((
833 833  The RS485-LN is set to AT+RXMODE=2,1000
1421 +)))
834 834  
1423 +(((
835 835  There is a two Modbus commands in the RS485 network as below:
1425 +)))
836 836  
1427 +(((
837 837  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1429 +)))
838 838  
1431 +(((
839 839  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1433 +)))
840 840  
1435 +(((
841 841  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
842 842  
843 -[[image:image-20220602171200-9.png]]
1438 +
1439 +)))
844 844  
1441 +(((
1442 +(% 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" %)​
1443 +)))
845 845  
846 -(% 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.
1445 +(((
1446 +
1447 +)))
847 847  
1449 +(((
1450 +(((
1451 +(% 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.**
1452 +)))
1453 +)))
848 848  
1455 +
1456 +
849 849  == 3.7 Buttons ==
850 850  
851 851  
852 -(% border="1" style="background-color:#f7faff; width:500px" %)
853 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
854 -|**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**
855 -|**RST**|(% style="width:1420px" %)Reboot RS485
856 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
1460 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1461 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1462 +|(% 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**
1463 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1464 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
857 857  
1466 +
858 858  == 3.8 LEDs ==
859 859  
860 -(% border="1" style="background-color:#f7faff; width:500px" %)
861 -|=**LEDs**|=**Feature**
1469 +
1470 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1471 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
862 862  |**PWR**|Always on if there is power
863 -|**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.
1473 +|**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.
864 864  
1475 +
865 865  = 4. Case Study =
866 866  
1478 +
867 867  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]]
868 868  
869 869  
1482 +
870 870  = 5. Use AT Command =
871 871  
1485 +
872 872  == 5.1 Access AT Command ==
873 873  
874 -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.
875 875  
876 -[[image:1654162355560-817.png]]
1489 +(((
1490 +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.
877 877  
1492 +
1493 +)))
878 878  
879 -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:
1495 +(% 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" %)​
880 880  
881 -[[image:1654162368066-342.png]]
882 882  
883 883  
884 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1499 +(((
1500 +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:
885 885  
1502 +
1503 +)))
886 886  
1505 +(% 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" %)​
1506 +
1507 +
1508 +(((
1509 +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/]]
1510 +)))
1511 +
1512 +
1513 +
887 887  == 5.2 Common AT Command Sequence ==
888 888  
1516 +
889 889  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
890 890  
1519 +
891 891  If device has not joined network yet:
892 892  
893 -(% class="box infomessage" %)
894 -(((
895 -**AT+FDR**
896 -)))
1522 +* (% style="color:#037691" %)**AT+FDR**
1523 +* (% style="color:#037691" %)**AT+NJM=0**
1524 +* (% style="color:#037691" %)**ATZ**
897 897  
898 -(% class="box infomessage" %)
899 899  (((
900 -**AT+NJM=0**
901 -)))
1527 +
902 902  
903 -(% class="box infomessage" %)
904 -(((
905 -**ATZ**
906 -)))
907 -
908 -
909 909  If device already joined network:
910 910  
911 -(% class="box infomessage" %)
912 -(((
913 -**AT+NJM=0**
914 -)))
1531 +* (% style="color:#037691" %)**AT+NJM=0**
1532 +* (% style="color:#037691" %)**ATZ**
915 915  
916 -(% class="box infomessage" %)
917 -(((
918 -**ATZ**
1534 +
919 919  )))
920 920  
921 921  
1538 +
922 922  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
923 923  
924 924  
925 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1542 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
926 926  
927 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1544 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
928 928  
929 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1546 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
930 930  
931 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1548 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
932 932  
933 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1550 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
934 934  
935 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1552 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
936 936  
937 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1554 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
938 938  
939 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1556 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
940 940  
941 -(% 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.
1558 +(% 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.
942 942  
943 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1560 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
944 944  
945 945  
946 946  (% style="color:red" %)**Note:**
947 947  
1565 +(((
948 948  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
949 949  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
950 950  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.
951 951  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
952 952  
953 -[[image:1654162478620-421.png]]
1571 +
1572 +)))
954 954  
1574 +(% 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" %)​
955 955  
1576 +
1577 +
956 956  = 6. FAQ =
957 957  
1580 +
958 958  == 6.1 How to upgrade the image? ==
959 959  
1583 +
1584 +(((
960 960  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1586 +)))
961 961  
962 -* Support new features
963 -* For bug fix
964 -* Change LoRaWAN bands.
1588 +* (((
1589 +Support new features
1590 +)))
1591 +* (((
1592 +For bug fix
1593 +)))
1594 +* (((
1595 +Change LoRaWAN bands.
1596 +)))
965 965  
1598 +(((
966 966  Below shows the hardware connection for how to upload an image to RS485-LN:
1600 +)))
967 967  
968 -[[image:1654162535040-878.png]]
1602 +(% 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"]]
969 969  
970 -**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]].
1604 +(% title="Click and drag to resize" %)​
971 971  
972 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1606 +(((
1607 +(% 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]].
973 973  
974 -**Step3: **Open flashloader; choose the correct COM port to update.
1609 +
1610 +)))
975 975  
1612 +(((
1613 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1614 +
1615 +
1616 +)))
1617 +
1618 +(((
1619 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1620 +
1621 +
1622 +)))
1623 +
1624 +(((
1625 +(((
1626 +(((
976 976  (% 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.
1628 +)))
1629 +)))
1630 +)))
977 977  
978 978  
979 -[[image:image-20220602175818-12.png]]
1633 +(% 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" %)​
980 980  
981 981  
982 -[[image:image-20220602175848-13.png]]
1636 +(% 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" %)​
983 983  
984 984  
985 -[[image:image-20220602175912-14.png]]
1639 +(% 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" %)​
986 986  
987 987  
988 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1642 +(% 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:**
989 989  
990 -[[image:image-20220602175638-10.png]]
1644 +(% 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" %)​
991 991  
992 992  
1647 +
993 993  == 6.2 How to change the LoRa Frequency Bands/Region? ==
994 994  
1650 +
995 995  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
996 996  
997 997  
998 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
999 999  
1000 -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"]].
1655 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
1001 1001  
1002 1002  
1658 +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"]].
1659 +
1660 +
1661 +
1003 1003  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1004 1004  
1664 +
1005 1005  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1006 1006  
1007 1007  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1008 1008  
1009 1009  
1670 +
1671 +== 6.5 Can i use point to point communication for RS485-LN? ==
1672 +
1673 +
1674 +Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1675 +
1676 +
1677 +
1678 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1679 +
1680 +
1681 +[[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/]]
1682 +
1683 +
1684 +
1010 1010  = 7. Trouble Shooting =
1011 1011  
1012 -== 7.1 Downlink doesn’t work, how to solve it? ==
1013 1013  
1688 +== 7.1 Downlink doesn't work, how to solve it? ==
1689 +
1690 +
1014 1014  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1015 1015  
1016 1016  
1017 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1018 1018  
1695 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1696 +
1697 +
1019 1019  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1020 1020  
1021 1021  
1701 +
1022 1022  = 8. Order Info =
1023 1023  
1704 +
1024 1024  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1025 1025  
1026 1026  (% style="color:blue" %)**XXX:**
1027 1027  
1028 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1029 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1030 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1031 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1032 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1033 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1034 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1035 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1036 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1037 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1709 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1710 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1711 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1712 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1713 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1714 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1715 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1716 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1717 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1718 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1038 1038  
1720 +
1039 1039  = 9.Packing Info =
1040 1040  
1041 1041  
... ... @@ -1052,32 +1052,69 @@
1052 1052  * Package Size / pcs : 14.5 x 8 x 5 cm
1053 1053  * Weight / pcs : 170g
1054 1054  
1737 +
1055 1055  = 10. FCC Caution for RS485LN-US915 =
1056 1056  
1740 +
1741 +(((
1057 1057  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1743 +)))
1058 1058  
1745 +(((
1059 1059  This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1747 +)))
1060 1060  
1749 +(((
1750 +
1751 +)))
1061 1061  
1062 -**IMPORTANT NOTE:**
1753 +(((
1754 +(% style="color:red" %)**IMPORTANT NOTE:**
1755 +)))
1063 1063  
1064 -**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:
1757 +(((
1758 +(% 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:
1759 +)))
1065 1065  
1761 +(((
1066 1066  —Reorient or relocate the receiving antenna.
1763 +)))
1067 1067  
1765 +(((
1068 1068  —Increase the separation between the equipment and receiver.
1767 +)))
1069 1069  
1769 +(((
1070 1070  —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1771 +)))
1071 1071  
1773 +(((
1072 1072  —Consult the dealer or an experienced radio/TV technician for help.
1775 +)))
1073 1073  
1777 +(((
1778 +
1779 +)))
1074 1074  
1075 -**FCC Radiation Exposure Statement:**
1781 +(((
1782 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1783 +)))
1076 1076  
1785 +(((
1077 1077  This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1787 +)))
1078 1078  
1079 1079  
1790 +
1080 1080  = 11. Support =
1081 1081  
1082 -* 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.
1083 -* 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]].
1793 +
1794 +* (((
1795 +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.
1796 +)))
1797 +* (((
1798 +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]].
1799 +
1800 +
1801 +
1802 +)))
image-20220606110929-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +13.9 KB
Content
image-20220824144240-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +110.9 KB
Content
image-20220824145428-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +12.6 KB
Content
image-20220824145428-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +17.7 KB
Content
image-20220929111027-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +240.0 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0