<
From version < 56.5 >
edited by Xiaoling
on 2022/06/02 18:02
To version < 90.1 >
edited by Bei Jinggeng
on 2022/11/30 10:43
>
Change comment: Uploaded new attachment "image-20221130104310-10.png", version {1}

Summary

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Title
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1 -RS485-LN – RS485 to LoRaWAN Converter
1 +RS485-LN – RS485 to LoRaWAN Converter User Manual
Author
... ... @@ -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  
... ... @@ -31,31 +31,34 @@
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 -* STM32L072CZT6 MCU
67 +* STM32L072xxxx MCU
48 48  * SX1276/78 Wireless Chip 
49 49  * Power Consumption (exclude RS485 device):
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
... ... @@ -74,12 +74,15 @@
74 74  * Preamble detection.
75 75  * 127 dB Dynamic Range RSSI.
76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 -* Packet engine up to 256 bytes with CRC.
97 +* Packet engine up to 256 bytes with CRC
78 78  
99 +
100 +
79 79  == 1.3 Features ==
80 80  
103 +
81 81  * LoRaWAN Class A & Class C protocol (default Class C)
82 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
105 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869
83 83  * AT Commands to change parameters
84 84  * Remote configure parameters via LoRa Downlink
85 85  * Firmware upgradable via program port
... ... @@ -87,8 +87,11 @@
87 87  * Support Modbus protocol
88 88  * Support Interrupt uplink (Since hardware version v1.2)
89 89  
113 +
114 +
90 90  == 1.4 Applications ==
91 91  
117 +
92 92  * Smart Buildings & Home Automation
93 93  * Logistics and Supply Chain Management
94 94  * Smart Metering
... ... @@ -96,19 +96,29 @@
96 96  * Smart Cities
97 97  * Smart Factory
98 98  
125 +
126 +
99 99  == 1.5 Firmware Change log ==
100 100  
129 +
101 101  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
102 102  
103 103  
133 +
104 104  == 1.6 Hardware Change log ==
105 105  
136 +
106 106  (((
107 107  (((
139 +(((
108 108  v1.2: Add External Interrupt Pin.
141 +)))
109 109  
143 +(((
110 110  v1.0: Release
145 +)))
111 111  
147 +
112 112  
113 113  )))
114 114  )))
... ... @@ -115,6 +115,7 @@
115 115  
116 116  = 2. Power ON Device =
117 117  
154 +
118 118  (((
119 119  The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
120 120  
... ... @@ -125,28 +125,36 @@
125 125  Once there is power, the RS485-LN will be on.
126 126  )))
127 127  
128 -[[image:1653268091319-405.png]]
165 +(% 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" %)​
129 129  
167 +
130 130  
131 131  )))
132 132  
133 133  = 3. Operation Mode =
134 134  
173 +
135 135  == 3.1 How it works? ==
136 136  
176 +
137 137  (((
178 +(((
138 138  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.
180 +)))
139 139  
182 +
140 140  
141 141  )))
142 142  
143 143  == 3.2 Example to join LoRaWAN network ==
144 144  
188 +
145 145  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. 
146 146  
147 -[[image:1653268155545-638.png||height="334" width="724"]]
148 148  
192 +(% 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" %)​
149 149  
194 +
150 150  (((
151 151  (((
152 152  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:
... ... @@ -154,16 +154,21 @@
154 154  
155 155  (((
156 156  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
202 +
203 +
157 157  )))
158 158  
159 -[[image:1653268227651-549.png||height="592" width="720"]]
206 +(% 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" %)​
160 160  
208 +
161 161  (((
162 -The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
210 +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:
211 +
212 +
163 163  )))
164 164  
165 165  (((
166 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN.
216 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
167 167  )))
168 168  
169 169  (((
... ... @@ -171,73 +171,95 @@
171 171  )))
172 172  )))
173 173  
174 -[[image:1652953462722-299.png]]
224 +(% 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" %)​
175 175  
226 +
176 176  (((
177 177  (((
178 178  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
230 +
231 +
179 179  )))
180 180  
181 181  (((
182 -Add APP EUI in the application.
235 +**Add APP EUI in the application.**
183 183  )))
184 184  )))
185 185  
186 -[[image:image-20220519174512-1.png]]
239 +(% 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" %)​
187 187  
188 -[[image:image-20220519174512-2.png||height="323" width="720"]]
241 +(% 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" %)​
189 189  
190 -[[image:image-20220519174512-3.png||height="556" width="724"]]
243 +(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
191 191  
192 -[[image:image-20220519174512-4.png]]
245 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
193 193  
247 +
248 +(% title="Click and drag to resize" %)​
249 +
194 194  You can also choose to create the device manually.
195 195  
196 -[[image:1652953542269-423.png||height="710" width="723"]]
252 +(% 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" %)​
197 197  
198 -Add APP KEY and DEV EUI
199 199  
200 -[[image:1652953553383-907.png||height="514" width="724"]]
201 201  
256 +**Add APP KEY and DEV EUI**
202 202  
258 +(% 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" %)​
259 +
260 +
261 +
203 203  (((
204 -**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.
263 +(% 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.
264 +
265 +
205 205  )))
206 206  
207 -[[image:1652953568895-172.png||height="232" width="724"]]
268 +(% 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" %)​
208 208  
209 209  
271 +
210 210  == 3.3 Configure Commands to read data ==
211 211  
274 +
212 212  (((
213 213  (((
214 -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.
277 +(((
278 +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.
279 +
280 +
215 215  )))
282 +)))
216 216  
217 217  (((
218 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
285 +(((
286 +(% 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**
287 +)))
219 219  
289 +
220 220  
221 221  )))
222 222  )))
223 223  
224 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
294 +=== 3.3.1 Configure UART settings for RS485 or TTL communication ===
225 225  
296 +
226 226  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:
227 227  
228 -(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
229 -|(% style="width:128px" %)(((
299 +
300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
301 +|=(% style="width: 110px;" %)(((
230 230  **AT Commands**
231 -)))|(% style="width:305px" %)(((
303 +)))|=(% style="width: 210px;" %)(((
232 232  **Description**
233 -)))|(% style="width:346px" %)(((
305 +)))|=(% style="width: 190px;" %)(((
234 234  **Example**
235 235  )))
236 -|(% style="width:128px" %)(((
308 +|(% style="width:110px" %)(((
237 237  AT+BAUDR
238 -)))|(% style="width:305px" %)(((
310 +)))|(% style="width:190px" %)(((
239 239  Set the baud rate (for RS485 connection). Default Value is: 9600.
240 -)))|(% style="width:346px" %)(((
312 +)))|(% style="width:190px" %)(((
241 241  (((
242 242  AT+BAUDR=9600
243 243  )))
... ... @@ -246,11 +246,11 @@
246 246  Options: (1200,2400,4800,14400,19200,115200)
247 247  )))
248 248  )))
249 -|(% style="width:128px" %)(((
321 +|(% style="width:110px" %)(((
250 250  AT+PARITY
251 -)))|(% style="width:305px" %)(((
323 +)))|(% style="width:190px" %)(((
252 252  Set UART parity (for RS485 connection)
253 -)))|(% style="width:346px" %)(((
325 +)))|(% style="width:190px" %)(((
254 254  (((
255 255  AT+PARITY=0
256 256  )))
... ... @@ -259,9 +259,9 @@
259 259  Option: 0: no parity, 1: odd parity, 2: even parity
260 260  )))
261 261  )))
262 -|(% style="width:128px" %)(((
334 +|(% style="width:110px" %)(((
263 263  AT+STOPBIT
264 -)))|(% style="width:305px" %)(((
336 +)))|(% style="width:190px" %)(((
265 265  (((
266 266  Set serial stopbit (for RS485 connection)
267 267  )))
... ... @@ -269,7 +269,7 @@
269 269  (((
270 270  
271 271  )))
272 -)))|(% style="width:346px" %)(((
344 +)))|(% style="width:190px" %)(((
273 273  (((
274 274  AT+STOPBIT=0 for 1bit
275 275  )))
... ... @@ -283,26 +283,40 @@
283 283  )))
284 284  )))
285 285  
358 +
359 +
286 286  === 3.3.2 Configure sensors ===
287 287  
362 +
288 288  (((
289 289  (((
290 -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.
365 +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.
366 +
367 +
291 291  )))
292 292  )))
293 293  
294 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
295 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
296 -|AT+CFGDEV|(% style="width:418px" %)(((
371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
372 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
373 +|AT+CFGDEV|(% style="width:110px" %)(((
374 +(((
297 297  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
376 +)))
298 298  
378 +(((
299 299  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
380 +)))
300 300  
382 +(((
301 301  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
302 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
384 +)))
385 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
303 303  
387 +
388 +
304 304  === 3.3.3 Configure read commands for each sampling ===
305 305  
391 +
306 306  (((
307 307  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.
308 308  
... ... @@ -313,8 +313,9 @@
313 313  During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
314 314  
315 315  
316 -**Each RS485 commands include two parts:**
402 +(% style="color:#037691" %)**Each RS485 commands include two parts:**
317 317  
404 +
318 318  ~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.
319 319  
320 320  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.
... ... @@ -324,15 +324,14 @@
324 324  
325 325  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
326 326  
327 -
328 328  Below are examples for the how above AT Commands works.
329 329  
330 330  
331 -**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
417 +(% 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:
332 332  
333 333  (% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
334 334  |(% style="width:496px" %)(((
335 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
421 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
336 336  
337 337  **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
338 338  
... ... @@ -344,10 +344,10 @@
344 344  In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
345 345  
346 346  
347 -**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
433 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
348 348  
349 -(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
350 -|(% style="width:722px" %)(((
435 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
436 +|(% style="width:510px" %)(((
351 351  **AT+DATACUTx=a,b,c**
352 352  
353 353  * **a: length for the return of AT+COMMAND**
... ... @@ -357,25 +357,30 @@
357 357  
358 358  **Examples:**
359 359  
360 -* Grab bytes:
361 361  
362 -[[image:image-20220602153621-1.png]]
447 +* (% style="color:#037691" %)**Grab bytes**
363 363  
449 +(% 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" %)​
364 364  
365 -* Grab a section.
366 366  
367 -[[image:image-20220602153621-2.png]]
368 368  
453 +* (% style="color:#037691" %)**Grab a section**
369 369  
370 -* Grab different sections.
455 +(% 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" %)​
371 371  
372 -[[image:image-20220602153621-3.png]]
373 373  
458 +
459 +* (% style="color:#037691" %)**Grab different sections**
460 +
461 +(% 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" %)​
462 +
463 +
374 374  
375 375  )))
376 376  
377 377  === 3.3.4 Compose the uplink payload ===
378 378  
469 +
379 379  (((
380 380  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.**
381 381  
... ... @@ -393,18 +393,16 @@
393 393  )))
394 394  
395 395  (((
396 -Final Payload is
487 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
397 397  )))
398 398  
399 399  (((
400 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
401 -)))
402 -
403 -(((
404 404  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
492 +
493 +
405 405  )))
406 406  
407 -[[image:1653269759169-150.png||height="513" width="716"]]
496 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
408 408  
409 409  
410 410  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -412,18 +412,21 @@
412 412  
413 413  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
414 414  
415 -Final Payload is
504 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
416 416  
417 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
418 418  
419 -1. PAYVER: Defined by AT+PAYVER
420 -1. PAYLOAD COUNT: Total how many uplinks of this sampling.
421 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
422 -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
507 +~1. PAYVER: Defined by AT+PAYVER
423 423  
424 -[[image:image-20220602155039-4.png]]
509 +2. PAYLOAD COUNT: Total how many uplinks of this sampling.
425 425  
511 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
426 426  
513 +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
514 +
515 +
516 +(% 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" %)​
517 +
518 +
427 427  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
428 428  
429 429  DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
... ... @@ -433,8 +433,9 @@
433 433  DATA3=the rest of Valid value of RETURN10= **30**
434 434  
435 435  
436 -(% 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:
528 +(% 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:**
437 437  
530 +
438 438   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
439 439  
440 440   * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
... ... @@ -444,592 +444,1196 @@
444 444   ~* For all other bands: max 51 bytes for each uplink.
445 445  
446 446  
540 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
541 +
542 +(% 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)**
543 +
544 +
545 +
447 447  Below are the uplink payloads:
448 448  
449 -[[image:1654157178836-407.png]]
450 450  
549 +(% 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" %)​
451 451  
551 +
552 +
452 452  === 3.3.5 Uplink on demand ===
453 453  
555 +
454 454  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.
455 455  
456 -Downlink control command:
558 +(% style="color:blue" %)**Downlink control command:**
457 457  
458 -**0x08 command**: Poll an uplink with current command set in RS485-LN.
560 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN.
459 459  
460 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
562 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
461 461  
462 462  
463 463  
464 464  === 3.3.6 Uplink on Interrupt ===
465 465  
568 +
466 466  RS485-LN support external Interrupt uplink since hardware v1.2 release.
467 467  
468 -[[image:1654157342174-798.png]]
469 469  
572 +(% 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" %)​
573 +
470 470  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.
471 471  
472 472  
577 +
473 473  == 3.4 Uplink Payload ==
474 474  
475 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
476 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
477 -|Value|(% style="width:120px" %)(((
478 -Battery(mV)
479 479  
480 -&
481 -
482 -Interrupt _Flag
483 -)))|(% style="width:116px" %)(((
581 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
582 +|=(% scope="row" style="width: 60px;" %)(((
583 +Size(bytes)
584 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
585 +Length depends on the return from the commands
586 +)))
587 +|=(% style="width: 90px;" %)(((
588 +Value
589 +)))|(% style="width:114px" %)(((
484 484  PAYLOAD_VER
591 +)))|(% style="width:353px" %)(((
592 +If the valid payload is too long and exceed the maximum
485 485  
486 -
487 -)))|(% 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.
594 +support payload length in server, server will show payload not
488 488  
596 +provided in the LoRaWAN server.
597 +)))
598 +
599 +(% 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"]]
600 +
601 +(% title="Click and drag to resize" %)​
602 +
489 489  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
490 490  
491 491  
492 -== 3.5 Configure RS485-BL via AT or Downlink ==
493 493  
607 +== 3.5 Configure RS485-LN via AT or Downlink ==
608 +
609 +
610 +(((
494 494  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
612 +)))
495 495  
614 +(((
496 496  There are two kinds of Commands:
616 +)))
497 497  
498 -* (% 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]]
618 +* (((
619 +(% 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]]
620 +)))
499 499  
500 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
622 +* (((
623 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
624 +)))
501 501  
626 +(((
627 +
628 +)))
629 +
630 +
631 +
502 502  === 3.5.1 Common Commands ===
503 503  
634 +
504 504  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]]
505 505  
506 506  
507 -=== 3.5.2 Sensor related commands ===
508 508  
639 +=== 3.5.2 Downlink Response(Since firmware v1.4) ===
640 +
641 +
509 509  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.
510 510  
511 -[[image:image-20220602163333-5.png||height="263" width="1160"]]
512 512  
645 +(% 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"]]
646 +
647 +(% title="Click and drag to resize" %)​
648 +
513 513  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)
514 514  
515 515  
652 +
516 516  === 3.5.3 Sensor related commands ===
517 517  
518 -==== ====
519 519  
520 -==== **RS485 Debug Command** ====
521 521  
522 -This command is used to configure the RS485 devices; they won’t be used during sampling.
523 523  
524 -* **AT Command**
658 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
525 525  
526 -(% class="box infomessage" %)
660 +
527 527  (((
528 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
662 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
529 529  )))
530 530  
531 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
665 +(((
666 +* (% style="color:#037691" %)**AT Command**
532 532  
533 -* **Downlink Payload**
668 +(((
669 +(% 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
670 +)))
671 +)))
534 534  
535 -Format: A8 MM NN XX XX XX XX YY
673 +(((
674 +
675 +)))
536 536  
677 +* (((
678 +(% style="color:#037691" %)**Downlink Payload**
679 +)))
680 +
681 +(((
682 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY**
683 +)))
684 +
685 +(((
537 537  Where:
687 +)))
538 538  
539 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
540 -* NN: The length of RS485 command
541 -* XX XX XX XX: RS485 command total NN bytes
542 -* YY: How many bytes will be uplink from the return of this RS485 command,
543 -** if YY=0, RS485-LN will execute the downlink command without uplink;
544 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
545 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
689 +* (((
690 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
691 +)))
692 +* (((
693 +NN: The length of RS485 command
694 +)))
695 +* (((
696 +XX XX XX XX: RS485 command total NN bytes
697 +)))
698 +* (((
699 +(((
700 +YY: How many bytes will be uplink from the return of this RS485 command,
701 +)))
546 546  
547 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
703 +* (((
704 +if YY=0, RS485-LN will execute the downlink command without uplink;
705 +)))
706 +* (((
707 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
708 +)))
709 +* (((
710 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
711 +)))
712 +)))
548 548  
714 +(((
715 +
716 +
717 +(% style="color:blue" %)**Example 1:**  (%%) ~-~-> Configure without ask for uplink (YY=0)
718 +)))
719 +
720 +(((
549 549  To connect a Modbus Alarm with below commands.
722 +)))
550 550  
551 -* 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.
724 +* (((
725 +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.
726 +)))
552 552  
553 -* 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.
728 +* (((
729 +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.
730 +)))
554 554  
732 +(((
733 +
734 +
555 555  So if user want to use downlink command to control to RS485 Alarm, he can use:
736 +)))
556 556  
738 +(((
557 557  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
740 +)))
558 558  
742 +(((
559 559  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
744 +)))
560 560  
746 +(((
561 561  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.
748 +)))
562 562  
750 +(((
751 +
752 +)))
563 563  
564 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
754 +(((
755 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
756 +)))
565 565  
758 +(((
566 566  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
760 +)))
567 567  
762 +(((
763 +
764 +)))
568 568  
569 -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:
766 +(((
767 +(((
768 +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**
769 +)))
570 570  
571 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
771 +
772 +)))
572 572  
573 - [[image:1654159460680-153.png]]
774 +(((
775 + (% 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" %)​
776 +)))
574 574  
575 575  
576 576  
577 -==== **Set Payload version** ====
578 578  
579 -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.
781 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
580 580  
581 -* **AT Command:**
582 582  
583 -(% class="box infomessage" %)
584 584  (((
585 -**AT+PAYVER: Set PAYVER field = 1**
785 +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.
586 586  )))
587 587  
588 -* **Downlink Payload:**
788 +(((
789 +* (% style="color:#037691" %)**AT Command:**
589 589  
590 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
791 +(% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
591 591  
592 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
793 +
794 +)))
593 593  
796 +* (((
797 +(% style="color:#037691" %)**Downlink Payload:**
798 +)))
594 594  
800 +(((
801 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~->  Set PAYVER field =  0x01
802 +)))
595 595  
596 -==== **Set RS485 Sampling Commands** ====
804 +(((
805 +(% style="color:#4472c4" %)** 0xAE 0F**   (%%) ~-~->  Set PAYVER field =  0x0F
806 +)))
597 597  
598 -AT+COMMANDx or AT+DATACUTx
599 599  
600 -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"]].
809 +**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
601 601  
602 602  
603 -* **AT Command:**
812 +[[image:image-20220824145428-2.png||height="168" width="1300"]]
604 604  
605 -(% class="box infomessage" %)
814 +
815 +
816 +**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.**
817 +
818 +
819 +[[image:image-20220824145428-3.png||height="308" width="1200"]]
820 +
821 +
822 +
823 +
824 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
825 +
826 +
606 606  (((
607 -**AT+COMMANDx: Configure RS485 read command to sensor.**
828 +AT+COMMANDx or AT+DATACUTx
608 608  )))
609 609  
610 -(% class="box infomessage" %)
611 611  (((
612 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
832 +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"]].
613 613  )))
614 614  
835 +(((
836 +
837 +)))
615 615  
616 -* **Downlink Payload:**
839 +* (((
840 +(% style="color:#037691" %)**AT Command:**
841 +)))
617 617  
618 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
843 +(% style="color:#4472c4" %)** AT+COMMANDx:    ** (%%) Configure RS485 read command to sensor.
619 619  
620 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
845 +(% style="color:#4472c4" %)** AT+DATACUTx:        **(%%) Configure how to handle return from RS485 devices.
621 621  
622 -Format: AF MM NN LL XX XX XX XX YY
623 623  
848 +* (((
849 +(% style="color:#037691" %)**Downlink Payload:**
850 +)))
851 +
852 +(((
853 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
854 +
855 +
856 +)))
857 +
858 +(((
859 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
860 +
861 +
862 +)))
863 +
864 +(((
865 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY**
866 +)))
867 +
868 +(((
624 624  Where:
870 +)))
625 625  
626 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
627 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
628 -* LL:  The length of AT+COMMAND or AT+DATACUT command
629 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
630 -* 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.
872 +* (((
873 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
874 +)))
875 +* (((
876 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
877 +)))
878 +* (((
879 +LL:  The length of AT+COMMAND or AT+DATACUT command
880 +)))
881 +* (((
882 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
883 +)))
884 +* (((
885 +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.
886 +)))
631 631  
888 +(((
889 +
890 +
632 632  **Example:**
892 +)))
633 633  
894 +(((
634 634  (% 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
896 +)))
635 635  
898 +(((
636 636  (% 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**
900 +)))
637 637  
902 +(((
638 638  (% 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**
904 +)))
639 639  
640 640  
641 641  
642 -==== **Fast command to handle MODBUS device** ====
643 643  
644 -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 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
645 645  
911 +
912 +(((
913 +(% 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]].
914 +)))
915 +
916 +(((
646 646  This command is valid since v1.3 firmware version
918 +)))
647 647  
920 +(((
648 648  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.
922 +)))
649 649  
924 +(((
925 +
926 +)))
650 650  
928 +(((
651 651  **Example:**
930 +)))
652 652  
653 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
654 -* 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.
655 -* 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.
932 +* (((
933 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2  are not configure (0,0,0). So RS485-LN.
934 +)))
935 +* (((
936 +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.
937 +)))
938 +* (((
939 +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.
656 656  
657 -[[image:image-20220602165351-6.png]]
941 +
942 +)))
658 658  
659 -[[image:image-20220602165351-7.png]]
944 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
660 660  
946 +(% title="Click and drag to resize" %)​
661 661  
948 +(% 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" %)​
662 662  
663 -==== **RS485 command timeout** ====
664 664  
951 +
952 +
953 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
954 +
955 +
956 +(((
665 665  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.
958 +)))
666 666  
960 +(((
667 667  Default value: 0, range:  0 ~~ 65 seconds
962 +)))
668 668  
669 -* **AT Command:**
670 -
671 -(% class="box infomessage" %)
672 672  (((
673 -**AT+CMDDLaa=hex(bb cc)*1000**
965 +* (% style="color:#037691" %)** AT Command:**
966 +
967 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
674 674  )))
675 675  
970 +(((
971 +
972 +
676 676  **Example:**
974 +)))
677 677  
678 -**AT+CMDDL1=1000** to send the open time to 1000ms
976 +(((
977 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms
978 +)))
679 679  
980 +(((
981 +
982 +)))
680 680  
681 -* **Downlink Payload:**
984 +* (((
985 +(% style="color:#037691" %)** Downlink Payload:**
986 +)))
682 682  
683 -**0x AA aa bb cc**
988 +(((
989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
990 +)))
684 684  
685 -Same as: AT+CMDDLaa=hex(bb cc)*1000
992 +(((
993 +
686 686  
687 - **Example:**
995 +**Example:**
996 +)))
688 688  
689 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
998 +(((
999 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
1000 +)))
690 690  
691 691  
692 692  
693 -==== **Uplink payload mode** ====
694 694  
1005 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
1006 +
1007 +
1008 +(((
695 695  Define to use one uplink or multiple uplinks for the sampling.
1010 +)))
696 696  
1012 +(((
697 697  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
698 698  
699 -* **AT Command:**
1015 +
1016 +)))
700 700  
701 -(% class="box infomessage" %)
702 702  (((
703 -**AT+DATAUP=0**
1019 +* (% style="color:#037691" %)** AT Command:**
1020 +
1021 +(% style="color:#4472c4" %)** AT+DATAUP=0**
1022 +
1023 +(% style="color:#4472c4" %)** AT+DATAUP=1**
1024 +
1025 +
704 704  )))
705 705  
706 -(% class="box infomessage" %)
707 -(((
708 -**AT+DATAUP=1**
1028 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000  ~/~/  (00 00 14 is 20 seconds)
1029 +
1030 +Each uplink is sent to the server at 20-second intervals when segmented.
1031 +
1032 +
1033 +* (((
1034 +(% style="color:#037691" %)** Downlink Payload:**
709 709  )))
710 710  
1037 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0
711 711  
712 -* **Downlink Payload:**
1039 +(% 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.
713 713  
714 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
715 715  
716 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
1042 +* (((
1043 +(% style="color:#037691" %)** AT Command:**
1044 +)))
717 717  
1046 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout**
718 718  
719 719  
720 -==== **Manually trigger an Uplink** ====
1049 +* (((
1050 +(% style="color:#037691" %)** Downlink Payload:**
1051 +)))
721 721  
1053 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000  ~/~/  (00 00 14 is 20 seconds)
1054 +
1055 +Each uplink is sent to the server at 20-second intervals when segmented.
1056 +
1057 +
1058 +
1059 +
1060 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1061 +
1062 +
1063 +(((
722 722  Ask device to send an uplink immediately.
1065 +)))
723 723  
724 -* **AT Command:**
1067 +* (((
1068 +(% style="color:#037691" %)** AT Command:**
1069 +)))
725 725  
726 -No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same.
1071 +(((
1072 +No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
1073 +)))
727 727  
1075 +(((
1076 +
1077 +)))
728 728  
729 -* **Downlink Payload:**
1079 +* (((
1080 +(% style="color:#037691" %)** Downlink Payload:**
1081 +)))
730 730  
731 -**0x08 FF**, RS485-LN will immediately send an uplink.
1083 +(((
1084 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink.
1085 +)))
732 732  
733 733  
734 -==== ====
735 735  
736 -==== **Clear RS485 Command** ====
737 737  
1090 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1091 +
1092 +
1093 +(((
738 738  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
739 739  
740 -* **AT Command:**
1096 +
1097 +)))
741 741  
742 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1099 +* (((
1100 +(% style="color:#037691" %)** AT Command:**
1101 +)))
743 743  
1103 +(((
1104 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase
1105 +)))
1106 +
1107 +(((
1108 +
1109 +
744 744  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1111 +)))
745 745  
1113 +(((
746 746  Example screen shot after clear all RS485 commands. 
1115 +)))
747 747  
1117 +(((
1118 +
1119 +)))
748 748  
1121 +(((
749 749  The uplink screen shot is:
1123 +)))
750 750  
751 -[[image:1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
1125 +(% 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" %)​
752 752  
753 753  
754 -* **Downlink Payload:**
1128 +* (((
1129 +(% style="color:#037691" %)** Downlink Payload:**
1130 +)))
755 755  
756 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
1132 +(((
1133 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb
1134 +)))
757 757  
758 758  
759 759  
760 -==== **Set Serial Communication Parameters** ====
761 761  
762 -Set the Rs485 serial communication parameters:
1139 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
763 763  
764 -* **AT Command:**
765 765  
766 -Set Baud Rate:
1142 +(((
1143 +Set the Rs485 serial communication parameters:
1144 +)))
767 767  
768 -(% class="box infomessage" %)
769 769  (((
770 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1147 +(% style="color:#037691" %)**AT Command:**
771 771  )))
772 772  
773 -Set UART Parity
1150 +(((
1151 +* Set Baud Rate
1152 +)))
774 774  
775 -(% class="box infomessage" %)
1154 +(% 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
1155 +
1156 +
776 776  (((
777 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1158 +* Set UART Parity
778 778  )))
779 779  
780 -Set STOPBIT
1161 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
781 781  
782 -(% class="box infomessage" %)
1163 +
783 783  (((
784 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1165 +* Set STOPBIT
785 785  )))
786 786  
1168 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
787 787  
788 -* **Downlink Payload:**
789 789  
790 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1171 +(((
1172 +(% style="color:#037691" %)**Downlink Payload:**
1173 +)))
791 791  
1175 +(((
1176 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1177 +)))
1178 +
1179 +(((
792 792  **Example:**
1181 +)))
793 793  
794 -* A7 01 00 60   same as AT+BAUDR=9600
795 -* A7 01 04 80  same as AT+BAUDR=115200
1183 +* (((
1184 +A7 01 00 60  same as AT+BAUDR=9600
1185 +)))
1186 +* (((
1187 +A7 01 04 80  same as AT+BAUDR=115200
1188 +)))
796 796  
797 -A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1190 +(((
1191 +* A7 02 aa:  Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1192 +)))
798 798  
799 -A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1194 +(((
1195 +* A7 03 aa:  Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1196 +)))
800 800  
801 801  
1199 +
1200 +
1201 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====
1202 +
1203 +
1204 +* (((
1205 +(% style="color:#037691" %)** AT Command:**
1206 +)))
1207 +
1208 +(% style="color:#4472c4" %)** AT+DATABIT=7    **(%%)~/~/ Set the data bits to 7
1209 +
1210 +(% style="color:#4472c4" %)** AT+DATABIT=8    **(%%)~/~/ Set the data bits to 8
1211 +
1212 +* (((
1213 +(% style="color:#037691" %)**Downlink Payload:**
1214 +)))
1215 +
1216 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as  AT+DATABIT=7
1217 +
1218 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as  AT+DATABIT=8
1219 +
1220 +
1221 +
1222 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1223 +
1224 +(((
1225 +
1226 +)))
1227 +
1228 +* (((
1229 +(% style="color:#037691" %)** AT Command:**
1230 +)))
1231 +
1232 +(% style="color:#4472c4" %)** AT+DECRYPT=1  ** (%%) ~/~/ The payload is uploaded without encryption
1233 +
1234 +(% style="color:#4472c4" %)** AT+DECRYPT=0  ** (%%) ~/~/ Encrypt when uploading payload (default)
1235 +
1236 +
1237 +
1238 +
1239 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1240 +
1241 +
1242 +* (((
1243 +(% style="color:#037691" %)** AT Command:**
1244 +)))
1245 +
1246 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0  **(%%) ~/~/ The serial port gets the reading of the current sensor
1247 +
1248 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1  **(%%) ~/~/ The serial port gets the current sensor reading and uploads it.
1249 +
1250 +
1251 +
1252 +
1253 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1254 +
1255 +
1256 +* (((
1257 +(% style="color:#037691" %)** AT Command:**
1258 +)))
1259 +
1260 +(% 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)
1261 +
1262 +(% 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.
1263 +
1264 +
1265 +
1266 +
1267 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1268 +
1269 +
1270 +* (((
1271 +(% style="color:#037691" %)** AT Command:**
1272 +)))
1273 +
1274 + (% 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)
1275 +
1276 + (% 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.
1277 +
1278 +
1279 +* (((
1280 +(% style="color:#037691" %)** Downlink Payload:**
1281 +)))
1282 +
1283 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1284 +
1285 +
1286 +
1287 +
1288 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1289 +
1290 +
1291 +* (((
1292 +(% style="color:#037691" %)** AT Command:**
1293 +)))
1294 +
1295 +(% 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.
1296 +
1297 +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.
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-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1301 +
1302 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1303 +
1304 +
1305 +
1306 +[[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"]]
1307 +
1308 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1309 +
1310 +
1311 +
1312 +
1313 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1314 +
1315 +
1316 +(((
1317 +* (% style="color:#037691" %)**Downlink Payload:**
1318 +
1319 +(% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1320 +)))
1321 +
1322 +
1323 +Example:
1324 +
1325 +
1326 +[[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"]]
1327 +
1328 +
1329 +
1330 +
1331 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1332 +
1333 +
1334 +* (((
1335 +(% style="color:#037691" %)** AT Command:**
1336 +)))
1337 +
1338 +(% 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.
1339 +
1340 +(% 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.
1341 +
1342 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1343 +
1344 +
1345 +* (((
1346 +(% style="color:#037691" %)**Downlink Payload:**
1347 +)))
1348 +
1349 +(% style="color:#4472c4" %)** A6 aa bb bb               ** (%%) ~/~/ same as AT+RXMODE=aa,bb
1350 +
1351 +[[image:image-20220824144240-1.png]]
1352 +
1353 +
1354 +
802 802  == 3.6 Listening mode for RS485 network ==
803 803  
1357 +
1358 +(((
804 804  This feature support since firmware v1.4
1360 +)))
805 805  
1362 +(((
806 806  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.
807 807  
808 -[[image:image-20220602171200-8.png||height="567" width="1007"]]
1365 +
1366 +)))
809 809  
810 -To enable the listening mode, use can run the command AT+RXMODE.
1368 +(% 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"]]
811 811  
1370 +(% title="Click and drag to resize" %)​
812 812  
813 -(% border="1" style="background-color:#ffffcc; width:500px" %)
814 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
815 -|(% 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.
816 -|(% 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
817 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
818 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
1372 +(((
1373 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1374 +)))
819 819  
820 -**Downlink Command:**
1376 +(((
1377 +
1378 +)))
821 821  
822 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1380 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1381 +|=(% style="width: 100px;" %)(((
1382 +**Command example**
1383 +)))|=(% style="width: 400px;" %)(((
1384 +**Function**
1385 +)))
1386 +|(% style="width:100px" %)(((
1387 +AT+RXMODE=1,10
1388 +)))|(% style="width:400px" %)(((
1389 +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.
1390 +)))
1391 +|(% style="width:100px" %)(((
1392 +AT+RXMODE=2,500
1393 +)))|(% style="width:400px" %)(((
1394 +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
1395 +)))
1396 +|(% style="width:100px" %)(((
1397 +AT+RXMODE=0,0
1398 +)))|(% style="width:400px" %)(((
1399 +Disable listening mode. This is the default settings.
1400 +)))
1401 +|(% style="width:100px" %)(((
1402 +
1403 +)))|(% style="width:400px" %)(((
1404 +A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1405 +)))
823 823  
1407 +(((
1408 +
824 824  
1410 +(% style="color:#037691" %)**Downlink Command:**
1411 +)))
1412 +
1413 +(((
1414 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1415 +)))
1416 +
1417 +(((
1418 +
1419 +)))
1420 +
1421 +(((
825 825  **Example**:
1423 +)))
826 826  
1425 +(((
827 827  The RS485-LN is set to AT+RXMODE=2,1000
1427 +)))
828 828  
1429 +(((
829 829  There is a two Modbus commands in the RS485 network as below:
1431 +)))
830 830  
1433 +(((
831 831  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1435 +)))
832 832  
1437 +(((
833 833  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1439 +)))
834 834  
1441 +(((
835 835  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
836 836  
837 -[[image:image-20220602171200-9.png]]
1444 +
1445 +)))
838 838  
1447 +(((
1448 +(% 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" %)​
1449 +)))
839 839  
840 -(% 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.
1451 +(((
1452 +
1453 +)))
841 841  
1455 +(((
1456 +(((
1457 +(% 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.**
1458 +)))
1459 +)))
842 842  
1461 +
1462 +
843 843  == 3.7 Buttons ==
844 844  
845 845  
846 -(% border="1" style="background-color:#f7faff; width:500px" %)
847 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
848 -|**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**
849 -|**RST**|(% style="width:1420px" %)Reboot RS485
850 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]
1466 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1467 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1468 +|(% 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**
1469 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1470 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
851 851  
1472 +
1473 +
852 852  == 3.8 LEDs ==
853 853  
854 -(% border="1" style="background-color:#f7faff; width:500px" %)
855 -|=**LEDs**|=**Feature**
1476 +
1477 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1478 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
856 856  |**PWR**|Always on if there is power
857 -|**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.
1480 +|**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.
858 858  
1482 +
1483 +
859 859  = 4. Case Study =
860 860  
1486 +
861 861  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]]
862 862  
863 863  
1490 +
864 864  = 5. Use AT Command =
865 865  
1493 +
866 866  == 5.1 Access AT Command ==
867 867  
868 -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.
869 869  
870 -[[image:1654162355560-817.png]]
1497 +(((
1498 +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.
871 871  
1500 +
1501 +)))
872 872  
873 -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:
1503 +(% 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" %)​
874 874  
875 -[[image:1654162368066-342.png]]
876 876  
877 877  
878 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1507 +(((
1508 +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:
879 879  
1510 +
1511 +)))
880 880  
1513 +(% 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" %)​
1514 +
1515 +
1516 +(((
1517 +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/]]
1518 +)))
1519 +
1520 +
1521 +
881 881  == 5.2 Common AT Command Sequence ==
882 882  
1524 +
883 883  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
884 884  
1527 +
885 885  If device has not joined network yet:
886 886  
887 -(% class="box infomessage" %)
888 -(((
889 -**AT+FDR**
890 -)))
1530 +* (% style="color:#037691" %)**AT+FDR**
1531 +* (% style="color:#037691" %)**AT+NJM=0**
1532 +* (% style="color:#037691" %)**ATZ**
891 891  
892 -(% class="box infomessage" %)
893 893  (((
894 -**AT+NJM=0**
895 -)))
1535 +
896 896  
897 -(% class="box infomessage" %)
898 -(((
899 -**ATZ**
900 -)))
901 -
902 -
903 903  If device already joined network:
904 904  
905 -(% class="box infomessage" %)
906 -(((
907 -**AT+NJM=0**
908 -)))
1539 +* (% style="color:#037691" %)**AT+NJM=0**
1540 +* (% style="color:#037691" %)**ATZ**
909 909  
910 -(% class="box infomessage" %)
911 -(((
912 -**ATZ**
1542 +
913 913  )))
914 914  
915 915  
1546 +
916 916  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
917 917  
918 918  
919 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1550 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
920 920  
921 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1552 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode
922 922  
923 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1554 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off
924 924  
925 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1556 +(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%) Set Data Rate
926 926  
927 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1558 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
928 928  
929 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1560 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)  Set transmit frequency to 868.4Mhz
930 930  
931 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1562 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
932 932  
933 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1564 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
934 934  
935 -(% 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.
1566 +(% 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.
936 936  
937 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1568 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
938 938  
939 939  
940 940  (% style="color:red" %)**Note:**
941 941  
1573 +(((
942 942  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
943 943  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
944 944  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.
945 945  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
946 946  
947 -[[image:1654162478620-421.png]]
1579 +
1580 +)))
948 948  
1582 +(% 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" %)​
949 949  
1584 +
1585 +
950 950  = 6. FAQ =
951 951  
1588 +
952 952  == 6.1 How to upgrade the image? ==
953 953  
1591 +
1592 +(((
954 954  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1594 +)))
955 955  
956 -* Support new features
957 -* For bug fix
958 -* Change LoRaWAN bands.
1596 +* (((
1597 +Support new features
1598 +)))
1599 +* (((
1600 +For bug fix
1601 +)))
1602 +* (((
1603 +Change LoRaWAN bands.
1604 +)))
959 959  
1606 +(((
960 960  Below shows the hardware connection for how to upload an image to RS485-LN:
1608 +)))
961 961  
962 -[[image:1654162535040-878.png]]
1610 +(% 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"]]
963 963  
964 -**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]].
1612 +(% title="Click and drag to resize" %)​
965 965  
966 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1614 +(((
1615 +(% 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]].
967 967  
968 -**Step3: **Open flashloader; choose the correct COM port to update.
1617 +
1618 +)))
969 969  
1620 +(((
1621 +(% 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]].
1622 +
1623 +
1624 +)))
1625 +
1626 +(((
1627 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1628 +
1629 +
1630 +)))
1631 +
1632 +(((
1633 +(((
1634 +(((
970 970  (% 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.
1636 +)))
1637 +)))
1638 +)))
971 971  
972 972  
973 -[[image:image-20220602175818-12.png]]
1641 +(% 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" %)​
974 974  
975 975  
976 -[[image:image-20220602175848-13.png]]
1644 +(% 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" %)​
977 977  
978 978  
979 -[[image:image-20220602175912-14.png]]
1647 +(% 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" %)​
980 980  
981 981  
982 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1650 +(% 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:**
983 983  
984 -[[image:image-20220602175638-10.png]]
1652 +(% 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" %)​
985 985  
986 986  
1655 +
987 987  == 6.2 How to change the LoRa Frequency Bands/Region? ==
988 988  
1658 +
989 989  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
990 990  
991 991  
992 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
993 993  
994 -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"]].
1663 +== 6.3 How many RS485-Slave can RS485-LN connects? ==
995 995  
996 996  
1666 +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"]].
1667 +
1668 +
1669 +
997 997  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
998 998  
1672 +
999 999  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1000 1000  
1001 1001  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1002 1002  
1003 1003  
1678 +
1679 +== 6.5 Can i use point to point communication for RS485-LN? ==
1680 +
1681 +
1682 +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]].
1683 +
1684 +
1685 +
1686 +== 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1687 +
1688 +
1689 +[[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/]]
1690 +
1691 +
1692 +
1004 1004  = 7. Trouble Shooting =
1005 1005  
1006 -== 7.1 Downlink doesn’t work, how to solve it? ==
1007 1007  
1696 +== 7.1 Downlink doesn't work, how to solve it? ==
1697 +
1698 +
1008 1008  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1009 1009  
1010 1010  
1011 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1012 1012  
1703 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1704 +
1705 +
1013 1013  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1014 1014  
1015 1015  
1709 +
1016 1016  = 8. Order Info =
1017 1017  
1712 +
1018 1018  (% style="color:blue" %)**Part Number: RS485-LN-XXX**
1019 1019  
1020 1020  (% style="color:blue" %)**XXX:**
1021 1021  
1022 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1023 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1024 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1025 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1026 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1027 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1028 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1029 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1030 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1031 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1717 +* (% style="color:red" %)**EU433**(%%):  frequency bands EU433
1718 +* (% style="color:red" %)**EU868**(%%):  frequency bands EU868
1719 +* (% style="color:red" %)**KR920**(%%):  frequency bands KR920
1720 +* (% style="color:red" %)**CN470**(%%):  frequency bands CN470
1721 +* (% style="color:red" %)**AS923**(%%):  frequency bands AS923
1722 +* (% style="color:red" %)**AU915**(%%):  frequency bands AU915
1723 +* (% style="color:red" %)**US915**(%%):  frequency bands US915
1724 +* (% style="color:red" %)**IN865**(%%):  frequency bands IN865
1725 +* (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1726 +* (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1032 1032  
1728 +
1729 +
1033 1033  = 9.Packing Info =
1034 1034  
1035 1035  
... ... @@ -1046,32 +1046,70 @@
1046 1046  * Package Size / pcs : 14.5 x 8 x 5 cm
1047 1047  * Weight / pcs : 170g
1048 1048  
1746 +
1747 +
1049 1049  = 10. FCC Caution for RS485LN-US915 =
1050 1050  
1750 +
1751 +(((
1051 1051  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1753 +)))
1052 1052  
1755 +(((
1053 1053  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.
1757 +)))
1054 1054  
1759 +(((
1760 +
1761 +)))
1055 1055  
1056 -**IMPORTANT NOTE:**
1763 +(((
1764 +(% style="color:red" %)**IMPORTANT NOTE:**
1765 +)))
1057 1057  
1058 -**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:
1767 +(((
1768 +(% 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:
1769 +)))
1059 1059  
1771 +(((
1060 1060  —Reorient or relocate the receiving antenna.
1773 +)))
1061 1061  
1775 +(((
1062 1062  —Increase the separation between the equipment and receiver.
1777 +)))
1063 1063  
1779 +(((
1064 1064  —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1781 +)))
1065 1065  
1783 +(((
1066 1066  —Consult the dealer or an experienced radio/TV technician for help.
1785 +)))
1067 1067  
1787 +(((
1788 +
1789 +)))
1068 1068  
1069 -**FCC Radiation Exposure Statement:**
1791 +(((
1792 +(% style="color:red" %)**FCC Radiation Exposure Statement:**
1793 +)))
1070 1070  
1795 +(((
1071 1071  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.
1797 +)))
1072 1072  
1073 1073  
1800 +
1074 1074  = 11. Support =
1075 1075  
1076 -* 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.
1077 -* 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]].
1803 +
1804 +* (((
1805 +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.
1806 +)))
1807 +* (((
1808 +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]].
1809 +
1810 +
1811 +
1812 +)))
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