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

Summary

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... ... @@ -750,7 +750,6 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
753 -==== ====
754 754  
755 755  ==== **Choose Device Type (RS485 or TTL)** ====
756 756  
... ... @@ -1239,6 +1239,7 @@
1239 1239  
1240 1240  (% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1241 1241  
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.
... ... @@ -1249,9 +1249,10 @@
1249 1249  [[image:1654136435598-589.png]]
1250 1250  
1251 1251  
1252 -1. FAQ
1253 -11. How to upgrade the image?
1252 += 6. FAQ =
1254 1254  
1254 +== 6.1 How to upgrade the image? ==
1255 +
1255 1255  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1256 1256  
1257 1257  * Support new features
... ... @@ -1260,7 +1260,7 @@
1260 1260  
1261 1261  Below shows the hardware connection for how to upload an image to RS485-BL:
1262 1262  
1263 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1264 +[[image:1654136646995-976.png]]
1264 1264  
1265 1265  **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]].
1266 1266  
... ... @@ -1268,97 +1268,97 @@
1268 1268  
1269 1269  **Step3: **Open flashloader; choose the correct COM port to update.
1270 1270  
1272 +[[image:image-20220602102605-1.png]]
1271 1271  
1272 -|(((
1273 -HOLD PRO then press the RST button, SYS will be ON, then click next
1274 -)))
1275 1275  
1276 -|(((
1277 -Board detected
1278 -)))
1275 +[[image:image-20220602102637-2.png]]
1279 1279  
1280 -|(((
1281 -
1282 -)))
1283 1283  
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]]
1278 +[[image:image-20220602102715-3.png]]
1285 1285  
1286 1286  
1287 1287  
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]]
1282 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1289 1289  
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.
1290 1290  
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]]
1292 1292  
1293 1293  
1294 -1.
1295 -11. How to change the LoRa Frequency Bands/Region?
1288 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1296 1296  
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.
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"]].
1298 1298  
1299 1299  
1300 1300  
1301 -1.
1302 -11. How many RS485-Slave can RS485-BL connects?
1294 += 7. Trouble Shooting =
1303 1303  
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]].
1305 1305  
1297 +== 7.1 Downlink doesn’t work, how to solve it? ==
1306 1306  
1299 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1307 1307  
1308 1308  
1309 -1. Trouble Shooting     
1310 -11. Downlink doesn’t work, how to solve it?
1302 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1311 1311  
1312 -Please see this link for debug:
1304 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1313 1313  
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]] 
1315 1315  
1307 += 8. Order Info =
1316 1316  
1309 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1317 1317  
1318 -1.
1319 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1311 +(% style="color:blue" %)**XXX:**
1320 1320  
1321 -It might about the channels mapping. Please see for detail.
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
1322 1322  
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 =
1326 1326  
1327 -1. Order Info
1328 -
1329 -**Part Number: RS485-BL-XXX**
1330 -
1331 -**XXX:**
1332 -
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
1343 -
1344 -1. Packing Info
1345 -
1328 +(((
1346 1346  **Package Includes**:
1330 +)))
1347 1347  
1348 -* RS485-BL x 1
1349 -* Stick Antenna for LoRa RF part x 1
1350 -* Program cable x 1
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 +)))
1351 1351  
1342 +(((
1352 1352  **Dimension and weight**:
1344 +)))
1353 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
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
1358 1358  
1359 -1. Support
1358 +
1359 +)))
1360 1360  
1361 -* 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.
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 1363  
1364 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1362 += 10. Support =
1363 +
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]]
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