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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.7
edited by Xiaoling
on 2022/06/02 16:13
Change comment: There is no comment for this version
To version 36.2
edited by Xiaoling
on 2022/06/02 10:21
Change comment: There is no comment for this version

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... ... @@ -750,6 +750,7 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
753 +==== ====
753 753  
754 754  ==== **Choose Device Type (RS485 or TTL)** ====
755 755  
... ... @@ -1238,7 +1238,6 @@
1238 1238  
1239 1239  (% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1240 1240  
1241 -
1242 1242  (% style="color:red" %)**Note:**
1243 1243  
1244 1244  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
... ... @@ -1249,10 +1249,9 @@
1249 1249  [[image:1654136435598-589.png]]
1250 1250  
1251 1251  
1252 -= 6. FAQ =
1252 +1. FAQ
1253 +11. How to upgrade the image?
1253 1253  
1254 -== 6.1 How to upgrade the image? ==
1255 -
1256 1256  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1257 1257  
1258 1258  * Support new features
... ... @@ -1261,7 +1261,7 @@
1261 1261  
1262 1262  Below shows the hardware connection for how to upload an image to RS485-BL:
1263 1263  
1264 -[[image:1654136646995-976.png]]
1263 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1265 1265  
1266 1266  **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]].
1267 1267  
... ... @@ -1269,97 +1269,97 @@
1269 1269  
1270 1270  **Step3: **Open flashloader; choose the correct COM port to update.
1271 1271  
1272 -[[image:image-20220602102605-1.png]]
1273 1273  
1272 +|(((
1273 +HOLD PRO then press the RST button, SYS will be ON, then click next
1274 +)))
1274 1274  
1275 -[[image:image-20220602102637-2.png]]
1276 +|(((
1277 +Board detected
1278 +)))
1276 1276  
1280 +|(((
1281 +
1282 +)))
1277 1277  
1278 -[[image:image-20220602102715-3.png]]
1284 +[[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]]
1279 1279  
1280 1280  
1281 1281  
1282 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1288 +[[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]]
1283 1283  
1284 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1285 1285  
1291 +[[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]]
1286 1286  
1287 1287  
1288 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294 +1.
1295 +11. How to change the LoRa Frequency Bands/Region?
1289 1289  
1290 -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"]].
1297 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1291 1291  
1292 1292  
1293 1293  
1294 -= 7. Trouble Shooting =
1301 +1.
1302 +11. How many RS485-Slave can RS485-BL connects?
1295 1295  
1304 +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]].
1296 1296  
1297 -== 7.1 Downlink doesn’t work, how to solve it? ==
1298 1298  
1299 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1300 1300  
1301 1301  
1302 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1309 +1. Trouble Shooting     
1310 +11. Downlink doesn’t work, how to solve it?
1303 1303  
1304 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1312 +Please see this link for debug:
1305 1305  
1314 +[[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]] 
1306 1306  
1307 -= 8. Order Info =
1308 1308  
1309 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1310 1310  
1311 -(% style="color:blue" %)**XXX:**
1318 +1.
1319 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1312 1312  
1313 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1314 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1315 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1316 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1317 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1318 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1319 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1320 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1321 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1322 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1321 +It might about the channels mapping. Please see for detail.
1323 1323  
1323 +[[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]]
1324 1324  
1325 1325  
1326 -= 9. Packing Info =
1327 1327  
1328 -(((
1329 -**Package Includes**:
1330 -)))
1327 +1. Order Info
1331 1331  
1332 -* (((
1333 -RS485-BL x 1
1334 -)))
1335 -* (((
1336 -Stick Antenna for LoRa RF part x 1
1337 -)))
1338 -* (((
1339 -Program cable x 1
1340 -)))
1329 +**Part Number: RS485-BL-XXX**
1341 1341  
1342 -(((
1343 -**Dimension and weight**:
1344 -)))
1331 +**XXX:**
1345 1345  
1346 -* (((
1347 -Device Size: 13.5 x 7 x 3 cm
1348 -)))
1349 -* (((
1350 -Device Weight: 105g
1351 -)))
1352 -* (((
1353 -Package Size / pcs : 14.5 x 8 x 5 cm
1354 -)))
1355 -* (((
1356 -Weight / pcs : 170g
1333 +* **EU433**: frequency bands EU433
1334 +* **EU868**: frequency bands EU868
1335 +* **KR920**: frequency bands KR920
1336 +* **CN470**: frequency bands CN470
1337 +* **AS923**: frequency bands AS923
1338 +* **AU915**: frequency bands AU915
1339 +* **US915**: frequency bands US915
1340 +* **IN865**: frequency bands IN865
1341 +* **RU864**: frequency bands RU864
1342 +* **KZ865: **frequency bands KZ865
1357 1357  
1358 -
1359 -)))
1344 +1. Packing Info
1360 1360  
1346 +**Package Includes**:
1361 1361  
1362 -= 10. Support =
1348 +* RS485-BL x 1
1349 +* Stick Antenna for LoRa RF part x 1
1350 +* Program cable x 1
1363 1363  
1352 +**Dimension and weight**:
1353 +
1354 +* Device Size: 13.5 x 7 x 3 cm
1355 +* Device Weight: 105g
1356 +* Package Size / pcs : 14.5 x 8 x 5 cm
1357 +* Weight / pcs : 170g
1358 +
1359 +1. Support
1360 +
1364 1364  * 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.
1365 -* 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]]
1362 +* 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
1363 +
1364 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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