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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.2
edited by Xiaoling
on 2022/06/02 10:27
Change comment: There is no comment for this version
To version 40.3
edited by Xiaoling
on 2022/06/02 10:57
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1280,59 +1280,51 @@
1280 1280  
1281 1281  
1282 1282  
1283 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1283 1283  
1284 -1.
1285 -11. How to change the LoRa Frequency Bands/Region?
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.
1286 1286  
1287 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1288 1288  
1289 1289  
1289 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1290 1290  
1291 -1.
1292 -11. How many RS485-Slave can RS485-BL connects?
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"]].
1293 1293  
1294 -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]].
1295 1295  
1296 1296  
1295 += 7. Trouble Shooting =
1297 1297  
1298 1298  
1299 -1. Trouble Shooting     
1300 -11. Downlink doesn’t work, how to solve it?
1298 +== 7.1 Downlink doesn’t work, how to solve it? ==
1301 1301  
1302 -Please see this link for debug:
1300 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1303 1303  
1304 -[[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]] 
1305 1305  
1303 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1306 1306  
1305 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1307 1307  
1308 -1.
1309 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1310 1310  
1311 -It might about the channels mapping. Please see for detail.
1308 += 8. Order Info =
1312 1312  
1313 -[[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]]
1310 +(% style="color:bule" %)**Part Number: RS485-BL-XXX**
1314 1314  
1312 +(% style="color:bule" %)**XXX:**
1315 1315  
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
1316 1316  
1317 -1. Order Info
1318 1318  
1319 -**Part Number: RS485-BL-XXX**
1326 += 9. Packing Info =
1320 1320  
1321 -**XXX:**
1322 -
1323 -* **EU433**: frequency bands EU433
1324 -* **EU868**: frequency bands EU868
1325 -* **KR920**: frequency bands KR920
1326 -* **CN470**: frequency bands CN470
1327 -* **AS923**: frequency bands AS923
1328 -* **AU915**: frequency bands AU915
1329 -* **US915**: frequency bands US915
1330 -* **IN865**: frequency bands IN865
1331 -* **RU864**: frequency bands RU864
1332 -* **KZ865: **frequency bands KZ865
1333 -
1334 -1. Packing Info
1335 -
1336 1336  **Package Includes**:
1337 1337  
1338 1338  * RS485-BL x 1
... ... @@ -1346,8 +1346,9 @@
1346 1346  * Package Size / pcs : 14.5 x 8 x 5 cm
1347 1347  * Weight / pcs : 170g
1348 1348  
1349 -1. Support
1350 1350  
1342 += 10. Support =
1343 +
1351 1351  * 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.
1352 1352  * 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
1353 1353