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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.10
edited by Xiaoling
on 2022/06/06 09:18
Change comment: There is no comment for this version
To version 39.1
edited by Xiaoling
on 2022/06/02 10:26
Change comment: Uploaded new attachment "image-20220602102637-2.png", version {1}

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... ... @@ -739,12 +739,10 @@
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: [[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: [[End Device 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  
746 -
747 -
748 748  === 3.5.1 Common Commands: ===
749 749  
750 750  They should be available for each of Dragino Sensors, 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]]
... ... @@ -752,6 +752,7 @@
752 752  
753 753  === 3.5.2 Sensor related commands: ===
754 754  
753 +==== ====
755 755  
756 756  ==== **Choose Device Type (RS485 or TTL)** ====
757 757  
... ... @@ -826,7 +826,6 @@
826 826  
827 827  
828 828  
829 -
830 830  ==== **Set Payload version** ====
831 831  
832 832  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
... ... @@ -1275,92 +1275,76 @@
1275 1275  [[image:image-20220602102605-1.png]]
1276 1276  
1277 1277  
1278 -[[image:image-20220602102637-2.png]]
1279 1279  
1280 1280  
1281 -[[image:image-20220602102715-3.png]]
1278 +1.
1279 +11. How to change the LoRa Frequency Bands/Region?
1282 1282  
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.
1283 1283  
1284 1284  
1285 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1286 1286  
1287 -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 +1.
1286 +11. How many RS485-Slave can RS485-BL connects?
1288 1288  
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  
1291 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1294 1294  
1293 +1. Trouble Shooting     
1294 +11. Downlink doesn’t work, how to solve it?
1295 1295  
1296 +Please see this link for debug:
1296 1296  
1297 -= 7. Trouble Shooting =
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]] 
1298 1298  
1299 1299  
1300 -== 7.1 Downlink doesn’t work, how to solve it? ==
1301 1301  
1302 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1302 +1.
1303 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1303 1303  
1305 +It might about the channels mapping. Please see for detail.
1304 1304  
1305 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
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]]
1306 1306  
1307 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1308 1308  
1309 1309  
1310 -= 8. Order Info =
1311 +1. Order Info
1311 1311  
1312 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1313 +**Part Number: RS485-BL-XXX**
1313 1313  
1314 -(% style="color:blue" %)**XXX:**
1315 +**XXX:**
1315 1315  
1316 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1317 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1318 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1319 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1320 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1321 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1322 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1323 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1324 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1325 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
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
1326 1326  
1328 +1. Packing Info
1327 1327  
1328 -= 9. Packing Info =
1329 -
1330 -(((
1331 1331  **Package Includes**:
1332 -)))
1333 1333  
1334 -* (((
1335 -RS485-BL x 1
1336 -)))
1337 -* (((
1338 -Stick Antenna for LoRa RF part x 1
1339 -)))
1340 -* (((
1341 -Program cable x 1
1342 -)))
1332 +* RS485-BL x 1
1333 +* Stick Antenna for LoRa RF part x 1
1334 +* Program cable x 1
1343 1343  
1344 -(((
1345 1345  **Dimension and weight**:
1346 -)))
1347 1347  
1348 -* (((
1349 -Device Size: 13.5 x 7 x 3 cm
1350 -)))
1351 -* (((
1352 -Device Weight: 105g
1353 -)))
1354 -* (((
1355 -Package Size / pcs : 14.5 x 8 x 5 cm
1356 -)))
1357 -* (((
1358 -Weight / pcs : 170g
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
1359 1359  
1360 -
1361 -)))
1343 +1. Support
1362 1362  
1363 -= 10. Support =
1364 -
1365 1365  * 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.
1366 -* 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]]
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
1347 +
1348 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
image-20220602102715-3.png
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