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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.16
edited by Xiaoling
on 2022/06/06 09:36
Change comment: There is no comment for this version
To version 38.2
edited by Xiaoling
on 2022/06/02 10:26
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -94,8 +94,6 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -107,8 +107,6 @@
107 107  * Support Modbus protocol
108 108  * Support Interrupt uplink
109 109  
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -118,8 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 -
123 123  == 1.5 Firmware Change log ==
124 124  
125 125  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
... ... @@ -745,12 +745,10 @@
745 745  
746 746  There are two kinds of Commands:
747 747  
748 -* (% 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]]
749 749  
750 750  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
751 751  
752 -
753 -
754 754  === 3.5.1 Common Commands: ===
755 755  
756 756  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]]
... ... @@ -758,6 +758,7 @@
758 758  
759 759  === 3.5.2 Sensor related commands: ===
760 760  
753 +==== ====
761 761  
762 762  ==== **Choose Device Type (RS485 or TTL)** ====
763 763  
... ... @@ -832,7 +832,6 @@
832 832  
833 833  
834 834  
835 -
836 836  ==== **Set Payload version** ====
837 837  
838 838  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.
... ... @@ -1107,8 +1107,6 @@
1107 1107  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1108 1108  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1109 1109  
1110 -
1111 -
1112 1112  == 3.7 +3V3 Output ==
1113 1113  
1114 1114  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1149,8 +1149,6 @@
1149 1149  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1150 1150  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1151 1151  
1152 -
1153 -
1154 1154  == 3.10 Switch Jumper ==
1155 1155  
1156 1156  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1285,92 +1285,76 @@
1285 1285  [[image:image-20220602102605-1.png]]
1286 1286  
1287 1287  
1288 -[[image:image-20220602102637-2.png]]
1289 1289  
1290 1290  
1291 -[[image:image-20220602102715-3.png]]
1278 +1.
1279 +11. How to change the LoRa Frequency Bands/Region?
1292 1292  
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.
1293 1293  
1294 1294  
1295 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1296 1296  
1297 -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?
1298 1298  
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]].
1299 1299  
1300 1300  
1301 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1302 1302  
1303 -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"]].
1304 1304  
1293 +1. Trouble Shooting     
1294 +11. Downlink doesn’t work, how to solve it?
1305 1305  
1296 +Please see this link for debug:
1306 1306  
1307 -= 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]] 
1308 1308  
1309 1309  
1310 -== 7.1 Downlink doesn’t work, how to solve it? ==
1311 1311  
1312 -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?
1313 1313  
1305 +It might about the channels mapping. Please see for detail.
1314 1314  
1315 -== 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]]
1316 1316  
1317 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1318 1318  
1319 1319  
1320 -= 8. Order Info =
1311 +1. Order Info
1321 1321  
1322 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1313 +**Part Number: RS485-BL-XXX**
1323 1323  
1324 -(% style="color:blue" %)**XXX:**
1315 +**XXX:**
1325 1325  
1326 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1327 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1328 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1329 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1330 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1331 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1332 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1333 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1334 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1335 -* (% 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
1336 1336  
1328 +1. Packing Info
1337 1337  
1338 -= 9. Packing Info =
1339 -
1340 -(((
1341 1341  **Package Includes**:
1342 -)))
1343 1343  
1344 -* (((
1345 -RS485-BL x 1
1346 -)))
1347 -* (((
1348 -Stick Antenna for LoRa RF part x 1
1349 -)))
1350 -* (((
1351 -Program cable x 1
1352 -)))
1332 +* RS485-BL x 1
1333 +* Stick Antenna for LoRa RF part x 1
1334 +* Program cable x 1
1353 1353  
1354 -(((
1355 1355  **Dimension and weight**:
1356 -)))
1357 1357  
1358 -* (((
1359 -Device Size: 13.5 x 7 x 3 cm
1360 -)))
1361 -* (((
1362 -Device Weight: 105g
1363 -)))
1364 -* (((
1365 -Package Size / pcs : 14.5 x 8 x 5 cm
1366 -)))
1367 -* (((
1368 -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
1369 1369  
1370 -
1371 -)))
1343 +1. Support
1372 1372  
1373 -= 10. Support =
1374 -
1375 1375  * 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.
1376 -* 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]]
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