Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 58.44 >
edited by Xiaoling
on 2022/06/06 13:39
To version < 58.25 >
edited by Xiaoling
on 2022/06/06 11:27
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -92,7 +92,6 @@
92 92  * Automatic RF Sense and CAD with ultra-fast AFC.
93 93  * Packet engine up to 256 bytes with CRC
94 94  
95 -
96 96  == 1.3 Features ==
97 97  
98 98  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -236,15 +236,11 @@
236 236  
237 237  (((
238 238  (((
239 -(((
240 240  There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
241 241  )))
242 -)))
243 243  
244 244  (((
245 -(((
246 246  (% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
247 -)))
248 248  
249 249  
250 250  )))
... ... @@ -1111,29 +1111,29 @@
1111 1111  )))
1112 1112  
1113 1113  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1114 -|=(% style="width: 100px;" %)(((
1115 -**Command example**
1116 -)))|=(% style="width: 400px;" %)(((
1109 +|=(% style="width: 161px;" %)(((
1110 +**Command example:**
1111 +)))|=(% style="width: 337px;" %)(((
1117 1117  **Function**
1118 1118  )))
1119 -|(% style="width:100px" %)(((
1114 +|(% style="width:161px" %)(((
1120 1120  AT+RXMODE=1,10
1121 -)))|(% style="width:400px" %)(((
1116 +)))|(% style="width:337px" %)(((
1122 1122  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.
1123 1123  )))
1124 -|(% style="width:100px" %)(((
1119 +|(% style="width:161px" %)(((
1125 1125  AT+RXMODE=2,500
1126 -)))|(% style="width:400px" %)(((
1121 +)))|(% style="width:337px" %)(((
1127 1127  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
1128 1128  )))
1129 -|(% style="width:100px" %)(((
1124 +|(% style="width:161px" %)(((
1130 1130  AT+RXMODE=0,0
1131 -)))|(% style="width:400px" %)(((
1126 +)))|(% style="width:337px" %)(((
1132 1132  Disable listening mode. This is the default settings.
1133 1133  )))
1134 -|(% style="width:100px" %)(((
1129 +|(% style="width:161px" %)(((
1135 1135  
1136 -)))|(% style="width:400px" %)(((
1131 +)))|(% style="width:337px" %)(((
1137 1137  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1138 1138  )))
1139 1139  
... ... @@ -1189,20 +1189,23 @@
1189 1189  == 3.7 Buttons ==
1190 1190  
1191 1191  
1192 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:400px" %)
1193 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**
1194 -|(% style="width:50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1195 -|(% style="width:50px" %)**RST**|(% style="width:350px" %)Reboot RS485
1196 -|(% style="width:50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1187 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1188 +|=**Button**|=(% style="width: 1420px;" %)**Feature**
1189 +|**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**
1190 +|**RST**|(% style="width:1420px" %)Reboot RS485
1191 +|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1197 1197  
1198 -== 3.8 LEDs ==
1199 1199  
1200 1200  
1201 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1202 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1195 +== 3.8 LEDs ==
1196 +
1197 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1198 +|=**LEDs**|=**Feature**
1203 1203  |**PWR**|Always on if there is power
1204 -|**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.
1200 +|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN** (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds**(%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1205 1205  
1202 +
1203 +
1206 1206  = 4. Case Study =
1207 1207  
1208 1208  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]]
... ... @@ -1226,12 +1226,9 @@
1226 1226  [[image:1654162368066-342.png]]
1227 1227  
1228 1228  
1229 -(((
1230 1230  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/]]
1231 -)))
1232 1232  
1233 1233  
1234 -
1235 1235  == 5.2 Common AT Command Sequence ==
1236 1236  
1237 1237  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -1305,23 +1305,13 @@
1305 1305  
1306 1306  == 6.1 How to upgrade the image? ==
1307 1307  
1308 -(((
1309 1309  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1310 -)))
1311 1311  
1312 -* (((
1313 -Support new features
1314 -)))
1315 -* (((
1316 -For bug fix
1317 -)))
1318 -* (((
1319 -Change LoRaWAN bands.
1320 -)))
1305 +* Support new features
1306 +* For bug fix
1307 +* Change LoRaWAN bands.
1321 1321  
1322 -(((
1323 1323  Below shows the hardware connection for how to upload an image to RS485-LN:
1324 -)))
1325 1325  
1326 1326  [[image:1654162535040-878.png]]
1327 1327  
... ... @@ -1332,10 +1332,8 @@
1332 1332  **Step3: **Open flashloader; choose the correct COM port to update.
1333 1333  
1334 1334  (((
1335 -(((
1336 1336  (% 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.
1337 1337  )))
1338 -)))
1339 1339  
1340 1340  
1341 1341  [[image:image-20220602175818-12.png]]
... ... @@ -1398,6 +1398,7 @@
1398 1398  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1399 1399  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1400 1400  
1384 +
1401 1401  = 9.Packing Info =
1402 1402  
1403 1403  
... ... @@ -1414,6 +1414,7 @@
1414 1414  * Package Size / pcs : 14.5 x 8 x 5 cm
1415 1415  * Weight / pcs : 170g
1416 1416  
1401 +
1417 1417  = 10. FCC Caution for RS485LN-US915 =
1418 1418  
1419 1419  (((

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