Last modified by Xiaoling on 2025/04/23 15:57

From version 39.1
edited by Xiaoling
on 2022/06/02 10:26
Change comment: Uploaded new attachment "image-20220602102637-2.png", version {1}
To version 40.4
edited by Xiaoling
on 2022/06/02 10:59
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1273,76 +1273,91 @@
1273 1273  [[image:image-20220602102605-1.png]]
1274 1274  
1275 1275  
1276 +[[image:image-20220602102637-2.png]]
1276 1276  
1277 1277  
1278 -1.
1279 -11. How to change the LoRa Frequency Bands/Region?
1279 +[[image:image-20220602102715-3.png]]
1280 1280  
1281 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1282 1282  
1283 1283  
1283 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1284 1284  
1285 -1.
1286 -11. How many RS485-Slave can RS485-BL connects?
1285 +User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1287 1287  
1288 -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]].
1289 1289  
1290 1290  
1289 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1291 1291  
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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1292 1292  
1293 -1. Trouble Shooting     
1294 -11. Downlink doesn’t work, how to solve it?
1295 1295  
1296 -Please see this link for debug:
1297 1297  
1298 -[[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]] 
1295 += 7. Trouble Shooting =
1299 1299  
1300 1300  
1298 +== 7.1 Downlink doesn’t work, how to solve it? ==
1301 1301  
1302 -1.
1303 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1300 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1304 1304  
1305 -It might about the channels mapping. Please see for detail.
1306 1306  
1307 -[[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]]
1303 +== 7.2 Why I cant join TTN V3 in US915 /AU915 bands? ==
1308 1308  
1305 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1309 1309  
1310 1310  
1311 -1. Order Info
1308 += 8. Order Info =
1312 1312  
1313 -**Part Number: RS485-BL-XXX**
1310 +**(% style="color:bule" %)Part Number: RS485-BL-XXX**
1314 1314  
1315 -**XXX:**
1312 +**(% style="color:bule" %)XXX:**
1316 1316  
1317 -* **EU433**: frequency bands EU433
1318 -* **EU868**: frequency bands EU868
1319 -* **KR920**: frequency bands KR920
1320 -* **CN470**: frequency bands CN470
1321 -* **AS923**: frequency bands AS923
1322 -* **AU915**: frequency bands AU915
1323 -* **US915**: frequency bands US915
1324 -* **IN865**: frequency bands IN865
1325 -* **RU864**: frequency bands RU864
1326 -* **KZ865: **frequency bands KZ865
1314 +* **(% style="color:bule" %)EU433**(%%): frequency bands EU433
1315 +* **(% style="color:bule" %)EU868**(%%): frequency bands EU868
1316 +* **(% style="color:bule" %)KR920**(%%): frequency bands KR920
1317 +* **(% style="color:bule" %)CN470**(%%): frequency bands CN470
1318 +* **(% style="color:bule" %)AS923**(%%): frequency bands AS923
1319 +* **(% style="color:bule" %)AU915**(%%): frequency bands AU915
1320 +* **(% style="color:bule" %)US915**(%%): frequency bands US915
1321 +* **(% style="color:bule" %)IN865**(%%): frequency bands IN865
1322 +* **(% style="color:bule" %)RU864**(%%): frequency bands RU864
1323 +* **(% style="color:bule" %)KZ865**(%%): frequency bands KZ865
1327 1327  
1328 -1. Packing Info
1329 1329  
1326 += 9. Packing Info =
1327 +
1328 +(((
1330 1330  **Package Includes**:
1330 +)))
1331 1331  
1332 -* RS485-BL x 1
1333 -* Stick Antenna for LoRa RF part x 1
1334 -* 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 +)))
1335 1335  
1342 +(((
1336 1336  **Dimension and weight**:
1344 +)))
1337 1337  
1338 -* Device Size: 13.5 x 7 x 3 cm
1339 -* Device Weight: 105g
1340 -* Package Size / pcs : 14.5 x 8 x 5 cm
1341 -* 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
1357 +)))
1342 1342  
1343 -1. Support
1344 1344  
1345 -* 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.
1346 -* 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
1360 += 10. Support =
1347 1347  
1348 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1362 +* 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.
1363 +* 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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