Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 60.1 >
edited by Xiaoling
on 2022/06/06 14:24
To version < 58.25 >
edited by Xiaoling
on 2022/06/06 11:27
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -92,8 +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 -
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -106,7 +106,6 @@
106 106  * Support Interrupt uplink (Since hardware version v1.2)
107 107  
108 108  
109 -
110 110  == 1.4 Applications ==
111 111  
112 112  * Smart Buildings & Home Automation
... ... @@ -117,7 +117,6 @@
117 117  * Smart Factory
118 118  
119 119  
120 -
121 121  == 1.5 Firmware Change log ==
122 122  
123 123  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -239,15 +239,11 @@
239 239  
240 240  (((
241 241  (((
242 -(((
243 243  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.
244 244  )))
245 -)))
246 246  
247 247  (((
248 -(((
249 249  (% 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
250 -)))
251 251  
252 252  
253 253  )))
... ... @@ -328,17 +328,11 @@
328 328  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
329 329  |=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
330 330  |AT+CFGDEV|(% style="width:110px" %)(((
331 -(((
332 332  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
333 -)))
334 334  
335 -(((
336 336  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
337 -)))
338 338  
339 -(((
340 340  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
341 -)))
342 342  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
343 343  
344 344  
... ... @@ -1120,29 +1120,29 @@
1120 1120  )))
1121 1121  
1122 1122  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1123 -|=(% style="width: 100px;" %)(((
1124 -**Command example**
1125 -)))|=(% style="width: 400px;" %)(((
1109 +|=(% style="width: 161px;" %)(((
1110 +**Command example:**
1111 +)))|=(% style="width: 337px;" %)(((
1126 1126  **Function**
1127 1127  )))
1128 -|(% style="width:100px" %)(((
1114 +|(% style="width:161px" %)(((
1129 1129  AT+RXMODE=1,10
1130 -)))|(% style="width:400px" %)(((
1116 +)))|(% style="width:337px" %)(((
1131 1131  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.
1132 1132  )))
1133 -|(% style="width:100px" %)(((
1119 +|(% style="width:161px" %)(((
1134 1134  AT+RXMODE=2,500
1135 -)))|(% style="width:400px" %)(((
1121 +)))|(% style="width:337px" %)(((
1136 1136  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
1137 1137  )))
1138 -|(% style="width:100px" %)(((
1124 +|(% style="width:161px" %)(((
1139 1139  AT+RXMODE=0,0
1140 -)))|(% style="width:400px" %)(((
1126 +)))|(% style="width:337px" %)(((
1141 1141  Disable listening mode. This is the default settings.
1142 1142  )))
1143 -|(% style="width:100px" %)(((
1129 +|(% style="width:161px" %)(((
1144 1144  
1145 -)))|(% style="width:400px" %)(((
1131 +)))|(% style="width:337px" %)(((
1146 1146  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1147 1147  )))
1148 1148  
... ... @@ -1191,30 +1191,27 @@
1191 1191  )))
1192 1192  
1193 1193  (((
1194 -(((
1195 1195  (% 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.
1196 1196  )))
1197 -)))
1198 1198  
1199 1199  
1200 1200  == 3.7 Buttons ==
1201 1201  
1202 1202  
1203 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1204 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
1205 -|(% 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**
1206 -|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1207 -|(% style="width:50px" %)**PRO**|(% style="width:361px" %)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"]]
1208 1208  
1209 1209  
1210 1210  
1211 1211  == 3.8 LEDs ==
1212 1212  
1213 -
1214 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
1215 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1197 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %)
1198 +|=**LEDs**|=**Feature**
1216 1216  |**PWR**|Always on if there is power
1217 -|**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.
1218 1218  
1219 1219  
1220 1220  
... ... @@ -1241,12 +1241,9 @@
1241 1241  [[image:1654162368066-342.png]]
1242 1242  
1243 1243  
1244 -(((
1245 1245  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/]]
1246 -)))
1247 1247  
1248 1248  
1249 -
1250 1250  == 5.2 Common AT Command Sequence ==
1251 1251  
1252 1252  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -1269,9 +1269,7 @@
1269 1269  )))
1270 1270  
1271 1271  
1272 -(((
1273 1273  If device already joined network:
1274 -)))
1275 1275  
1276 1276  (% class="box infomessage" %)
1277 1277  (((
... ... @@ -1310,12 +1310,10 @@
1310 1310  
1311 1311  (% style="color:red" %)**Note:**
1312 1312  
1313 -(((
1314 1314  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1315 1315  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1316 1316  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.
1317 1317  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
1318 -)))
1319 1319  
1320 1320  [[image:1654162478620-421.png]]
1321 1321  
... ... @@ -1324,45 +1324,25 @@
1324 1324  
1325 1325  == 6.1 How to upgrade the image? ==
1326 1326  
1327 -(((
1328 1328  The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
1329 -)))
1330 1330  
1331 -* (((
1332 -Support new features
1333 -)))
1334 -* (((
1335 -For bug fix
1336 -)))
1337 -* (((
1338 -Change LoRaWAN bands.
1339 -)))
1305 +* Support new features
1306 +* For bug fix
1307 +* Change LoRaWAN bands.
1340 1340  
1341 -(((
1342 1342  Below shows the hardware connection for how to upload an image to RS485-LN:
1343 -)))
1344 1344  
1345 1345  [[image:1654162535040-878.png]]
1346 1346  
1347 -(((
1348 1348  **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]].
1349 -)))
1350 1350  
1351 -(((
1352 1352  **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1353 -)))
1354 1354  
1355 -(((
1356 1356  **Step3: **Open flashloader; choose the correct COM port to update.
1357 -)))
1358 1358  
1359 1359  (((
1360 -(((
1361 -(((
1362 1362  (% 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.
1363 1363  )))
1364 -)))
1365 -)))
1366 1366  
1367 1367  
1368 1368  [[image:image-20220602175818-12.png]]
... ... @@ -1425,6 +1425,7 @@
1425 1425  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1426 1426  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1427 1427  
1384 +
1428 1428  = 9.Packing Info =
1429 1429  
1430 1430  
... ... @@ -1441,6 +1441,7 @@
1441 1441  * Package Size / pcs : 14.5 x 8 x 5 cm
1442 1442  * Weight / pcs : 170g
1443 1443  
1401 +
1444 1444  = 10. FCC Caution for RS485LN-US915 =
1445 1445  
1446 1446  (((

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