Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 40.1
edited by Xiaoling
on 2022/06/02 10:27
Change comment: Uploaded new attachment "image-20220602102715-3.png", version {1}
To version 40.8
edited by Xiaoling
on 2022/06/06 09:17
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -739,7 +739,7 @@
739 739  
740 740  There are two kinds of Commands:
741 741  
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]]
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: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
743 743  
744 744  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
745 745  
... ... @@ -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  
... ... @@ -1276,78 +1276,89 @@
1276 1276  [[image:image-20220602102637-2.png]]
1277 1277  
1278 1278  
1278 +[[image:image-20220602102715-3.png]]
1279 1279  
1280 1280  
1281 1281  
1282 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1282 1282  
1283 -1.
1284 -11. How to change the LoRa Frequency Bands/Region?
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  
1286 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1287 1287  
1288 1288  
1288 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1289 1289  
1290 -1.
1291 -11. How many RS485-Slave can RS485-BL connects?
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"]].
1292 1292  
1293 -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]].
1294 1294  
1295 1295  
1294 += 7. Trouble Shooting =
1296 1296  
1297 1297  
1298 -1. Trouble Shooting     
1299 -11. Downlink doesn’t work, how to solve it?
1297 +== 7.1 Downlink doesn’t work, how to solve it? ==
1300 1300  
1301 -Please see this link for debug:
1299 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1302 1302  
1303 -[[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]] 
1304 1304  
1302 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1305 1305  
1304 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1306 1306  
1307 -1.
1308 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1309 1309  
1310 -It might about the channels mapping. Please see for detail.
1307 += 8. Order Info =
1311 1311  
1312 -[[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]]
1309 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1313 1313  
1311 +(% style="color:blue" %)**XXX:**
1314 1314  
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
1315 1315  
1316 -1. Order Info
1317 1317  
1318 -**Part Number: RS485-BL-XXX**
1325 += 9. Packing Info =
1319 1319  
1320 -**XXX:**
1321 -
1322 -* **EU433**: frequency bands EU433
1323 -* **EU868**: frequency bands EU868
1324 -* **KR920**: frequency bands KR920
1325 -* **CN470**: frequency bands CN470
1326 -* **AS923**: frequency bands AS923
1327 -* **AU915**: frequency bands AU915
1328 -* **US915**: frequency bands US915
1329 -* **IN865**: frequency bands IN865
1330 -* **RU864**: frequency bands RU864
1331 -* **KZ865: **frequency bands KZ865
1332 -
1333 -1. Packing Info
1334 -
1327 +(((
1335 1335  **Package Includes**:
1329 +)))
1336 1336  
1337 -* RS485-BL x 1
1338 -* Stick Antenna for LoRa RF part x 1
1339 -* Program cable x 1
1331 +* (((
1332 +RS485-BL x 1
1333 +)))
1334 +* (((
1335 +Stick Antenna for LoRa RF part x 1
1336 +)))
1337 +* (((
1338 +Program cable x 1
1339 +)))
1340 1340  
1341 +(((
1341 1341  **Dimension and weight**:
1343 +)))
1342 1342  
1343 -* Device Size: 13.5 x 7 x 3 cm
1344 -* Device Weight: 105g
1345 -* Package Size / pcs : 14.5 x 8 x 5 cm
1346 -* Weight / pcs : 170g
1345 +* (((
1346 +Device Size: 13.5 x 7 x 3 cm
1347 +)))
1348 +* (((
1349 +Device Weight: 105g
1350 +)))
1351 +* (((
1352 +Package Size / pcs : 14.5 x 8 x 5 cm
1353 +)))
1354 +* (((
1355 +Weight / pcs : 170g
1347 1347  
1348 -1. Support
1357 +
1358 +)))
1349 1349  
1350 -* 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.
1351 -* 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 =
1352 1352  
1353 -[[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]]