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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.14
edited by Xiaoling
on 2022/06/06 09:35
Change comment: There is no comment for this version
To version 35.1
edited by Xiaoling
on 2022/06/02 10:15
Change comment: Uploaded new attachment "1654136105500-922.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -94,8 +94,6 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -741,12 +741,10 @@
741 741  
742 742  There are two kinds of Commands:
743 743  
744 -* (% 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]]
742 +* (% 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]]
745 745  
746 746  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
747 747  
748 -
749 -
750 750  === 3.5.1 Common Commands: ===
751 751  
752 752  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]]
... ... @@ -754,6 +754,7 @@
754 754  
755 755  === 3.5.2 Sensor related commands: ===
756 756  
753 +==== ====
757 757  
758 758  ==== **Choose Device Type (RS485 or TTL)** ====
759 759  
... ... @@ -828,7 +828,6 @@
828 828  
829 829  
830 830  
831 -
832 832  ==== **Set Payload version** ====
833 833  
834 834  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.
... ... @@ -1103,8 +1103,6 @@
1103 1103  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1104 1104  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1105 1105  
1106 -
1107 -
1108 1108  == 3.7 +3V3 Output ==
1109 1109  
1110 1110  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1145,8 +1145,6 @@
1145 1145  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1146 1146  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1147 1147  
1148 -
1149 -
1150 1150  == 3.10 Switch Jumper ==
1151 1151  
1152 1152  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1181,87 +1181,72 @@
1181 1181  [[image:1654135840598-282.png]]
1182 1182  
1183 1183  
1184 -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:
1176 +In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
1185 1185  
1186 -[[image:1654136105500-922.png]]
1178 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1187 1187  
1188 1188  
1189 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1190 1190  
1182 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
1191 1191  
1192 -== 5.2 Common AT Command Sequence ==
1193 1193  
1194 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1195 1195  
1186 +1.
1187 +11. Common AT Command Sequence
1188 +111. Multi-channel ABP mode (Use with SX1301/LG308)
1189 +
1196 1196  If device has not joined network yet:
1197 1197  
1198 -(% class="box infomessage" %)
1199 -(((
1200 -**AT+FDR**
1201 -)))
1192 +AT+FDR
1202 1202  
1203 -(% class="box infomessage" %)
1204 -(((
1205 -**AT+NJM=0**
1206 -)))
1194 +AT+NJM=0
1207 1207  
1208 -(% class="box infomessage" %)
1209 -(((
1210 -**ATZ**
1211 -)))
1196 +ATZ
1212 1212  
1213 1213  
1214 1214  If device already joined network:
1215 1215  
1216 -(% class="box infomessage" %)
1217 -(((
1218 -**AT+NJM=0**
1219 -)))
1201 +AT+NJM=0
1220 1220  
1221 -(% class="box infomessage" %)
1222 -(((
1223 -**ATZ**
1224 -)))
1203 +ATZ
1225 1225  
1205 +1.
1206 +11.
1207 +111. Single-channel ABP mode (Use with LG01/LG02)
1226 1226  
1227 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1209 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1228 1228  
1211 +AT+NJM=0 Set to ABP mode
1229 1229  
1230 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1213 +AT+ADR=0 Set the Adaptive Data Rate Off
1231 1231  
1232 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1215 +AT+DR=5  Set Data Rate
1233 1233  
1234 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1217 +AT+TDC=60000  Set transmit interval to 60 seconds
1235 1235  
1236 -(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1219 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1237 1237  
1238 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1221 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1239 1239  
1240 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1223 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1241 1241  
1242 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1225 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1243 1243  
1244 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1227 +ATZ          Reset MCU
1245 1245  
1246 -(% 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.
1229 +**Note:**
1247 1247  
1248 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1231 +1. Make sure the device is set to ABP mode in the IoT Server.
1232 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1233 +1. 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.
1234 +1. 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
1249 1249  
1236 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1250 1250  
1251 -(% style="color:red" %)**Note:**
1252 1252  
1253 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1254 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1255 -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.
1256 -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
1239 +1. FAQ
1240 +11. How to upgrade the image?
1257 1257  
1258 -[[image:1654136435598-589.png]]
1259 -
1260 -
1261 -= 6. FAQ =
1262 -
1263 -== 6.1 How to upgrade the image? ==
1264 -
1265 1265  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1266 1266  
1267 1267  * Support new features
... ... @@ -1270,7 +1270,7 @@
1270 1270  
1271 1271  Below shows the hardware connection for how to upload an image to RS485-BL:
1272 1272  
1273 -[[image:1654136646995-976.png]]
1250 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1274 1274  
1275 1275  **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]].
1276 1276  
... ... @@ -1278,95 +1278,97 @@
1278 1278  
1279 1279  **Step3: **Open flashloader; choose the correct COM port to update.
1280 1280  
1281 -[[image:image-20220602102605-1.png]]
1282 1282  
1259 +|(((
1260 +HOLD PRO then press the RST button, SYS will be ON, then click next
1261 +)))
1283 1283  
1284 -[[image:image-20220602102637-2.png]]
1263 +|(((
1264 +Board detected
1265 +)))
1285 1285  
1267 +|(((
1268 +
1269 +)))
1286 1286  
1287 -[[image:image-20220602102715-3.png]]
1271 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1288 1288  
1289 1289  
1290 1290  
1291 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1275 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1292 1292  
1293 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1294 1294  
1278 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1295 1295  
1296 1296  
1297 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1281 +1.
1282 +11. How to change the LoRa Frequency Bands/Region?
1298 1298  
1299 -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"]].
1284 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1300 1300  
1301 1301  
1302 1302  
1303 -= 7. Trouble Shooting =
1288 +1.
1289 +11. How many RS485-Slave can RS485-BL connects?
1304 1304  
1291 +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>>path:#downlink_A8]].
1305 1305  
1306 -== 7.1 Downlink doesn’t work, how to solve it? ==
1307 1307  
1308 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1309 1309  
1310 1310  
1311 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1296 +1. Trouble Shooting     
1297 +11. Downlink doesn’t work, how to solve it?
1312 1312  
1313 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1299 +Please see this link for debug:
1314 1314  
1301 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 
1315 1315  
1316 -= 8. Order Info =
1317 1317  
1318 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1319 1319  
1320 -(% style="color:blue" %)**XXX:**
1305 +1.
1306 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1321 1321  
1322 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1323 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1324 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1325 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1326 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1327 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1328 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1329 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1330 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1331 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1308 +It might about the channels mapping. Please see for detail.
1332 1332  
1310 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1333 1333  
1334 -= 9. Packing Info =
1335 1335  
1336 -(((
1313 +
1314 +1. Order Info
1315 +
1316 +**Part Number: RS485-BL-XXX**
1317 +
1318 +**XXX:**
1319 +
1320 +* **EU433**: frequency bands EU433
1321 +* **EU868**: frequency bands EU868
1322 +* **KR920**: frequency bands KR920
1323 +* **CN470**: frequency bands CN470
1324 +* **AS923**: frequency bands AS923
1325 +* **AU915**: frequency bands AU915
1326 +* **US915**: frequency bands US915
1327 +* **IN865**: frequency bands IN865
1328 +* **RU864**: frequency bands RU864
1329 +* **KZ865: **frequency bands KZ865
1330 +
1331 +1. Packing Info
1332 +
1337 1337  **Package Includes**:
1338 -)))
1339 1339  
1340 -* (((
1341 -RS485-BL x 1
1342 -)))
1343 -* (((
1344 -Stick Antenna for LoRa RF part x 1
1345 -)))
1346 -* (((
1347 -Program cable x 1
1348 -)))
1335 +* RS485-BL x 1
1336 +* Stick Antenna for LoRa RF part x 1
1337 +* Program cable x 1
1349 1349  
1350 -(((
1351 1351  **Dimension and weight**:
1352 -)))
1353 1353  
1354 -* (((
1355 -Device Size: 13.5 x 7 x 3 cm
1356 -)))
1357 -* (((
1358 -Device Weight: 105g
1359 -)))
1360 -* (((
1361 -Package Size / pcs : 14.5 x 8 x 5 cm
1362 -)))
1363 -* (((
1364 -Weight / pcs : 170g
1341 +* Device Size: 13.5 x 7 x 3 cm
1342 +* Device Weight: 105g
1343 +* Package Size / pcs : 14.5 x 8 x 5 cm
1344 +* Weight / pcs : 170g
1365 1365  
1366 -
1367 -)))
1346 +1. Support
1368 1368  
1369 -= 10. Support =
1370 -
1371 1371  * 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.
1372 -* 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]]
1349 +* 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
1350 +
1351 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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