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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.26
edited by Xiaoling
on 2022/06/06 09:46
Change comment: There is no comment for this version
To version 35.5
edited by Xiaoling
on 2022/06/02 10:20
Change comment: There is no comment for this version

Summary

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Content
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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
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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);"]]
... ... @@ -322,8 +322,6 @@
322 322  )))
323 323  )))
324 324  
325 -
326 -
327 327  === 3.3.2 Configure sensors ===
328 328  
329 329  (((
... ... @@ -729,7 +729,7 @@
729 729  )))
730 730  
731 731  (((
732 -**}**
724 +}
733 733  
734 734  
735 735  )))
... ... @@ -747,12 +747,10 @@
747 747  
748 748  There are two kinds of Commands:
749 749  
750 -* (% 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]]
751 751  
752 752  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
753 753  
754 -
755 -
756 756  === 3.5.1 Common Commands: ===
757 757  
758 758  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]]
... ... @@ -760,6 +760,7 @@
760 760  
761 761  === 3.5.2 Sensor related commands: ===
762 762  
753 +==== ====
763 763  
764 764  ==== **Choose Device Type (RS485 or TTL)** ====
765 765  
... ... @@ -834,7 +834,6 @@
834 834  
835 835  
836 836  
837 -
838 838  ==== **Set Payload version** ====
839 839  
840 840  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.
... ... @@ -1007,7 +1007,6 @@
1007 1007  
1008 1008  
1009 1009  
1010 -
1011 1011  ==== **Manually trigger an Uplink** ====
1012 1012  
1013 1013  Ask device to send an uplink immediately.
... ... @@ -1018,7 +1018,6 @@
1018 1018  
1019 1019  
1020 1020  
1021 -
1022 1022  ==== **Clear RS485 Command** ====
1023 1023  
1024 1024  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1105,7 +1105,6 @@
1105 1105  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1106 1106  
1107 1107  
1108 -
1109 1109  == 3.6 Buttons ==
1110 1110  
1111 1111  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1112,8 +1112,6 @@
1112 1112  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1113 1113  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1114 1114  
1115 -
1116 -
1117 1117  == 3.7 +3V3 Output ==
1118 1118  
1119 1119  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1154,8 +1154,6 @@
1154 1154  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1155 1155  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1156 1156  
1157 -
1158 -
1159 1159  == 3.10 Switch Jumper ==
1160 1160  
1161 1161  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1256,21 +1256,19 @@
1256 1256  
1257 1257  (% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1258 1258  
1259 -
1260 1260  (% style="color:red" %)**Note:**
1261 1261  
1262 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1263 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1264 -3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1265 -4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1244 +1. Make sure the device is set to ABP mode in the IoT Server.
1245 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1246 +1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1247 +1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1266 1266  
1267 -[[image:1654136435598-589.png]]
1249 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1268 1268  
1269 1269  
1270 -= 6. FAQ =
1252 +1. FAQ
1253 +11. How to upgrade the image?
1271 1271  
1272 -== 6.1 How to upgrade the image? ==
1273 -
1274 1274  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1275 1275  
1276 1276  * Support new features
... ... @@ -1279,7 +1279,7 @@
1279 1279  
1280 1280  Below shows the hardware connection for how to upload an image to RS485-BL:
1281 1281  
1282 -[[image:1654136646995-976.png]]
1263 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1283 1283  
1284 1284  **Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1285 1285  
... ... @@ -1287,95 +1287,97 @@
1287 1287  
1288 1288  **Step3: **Open flashloader; choose the correct COM port to update.
1289 1289  
1290 -[[image:image-20220602102605-1.png]]
1291 1291  
1272 +|(((
1273 +HOLD PRO then press the RST button, SYS will be ON, then click next
1274 +)))
1292 1292  
1293 -[[image:image-20220602102637-2.png]]
1276 +|(((
1277 +Board detected
1278 +)))
1294 1294  
1280 +|(((
1281 +
1282 +)))
1295 1295  
1296 -[[image:image-20220602102715-3.png]]
1284 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1297 1297  
1298 1298  
1299 1299  
1300 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1288 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1301 1301  
1302 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1303 1303  
1291 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1304 1304  
1305 1305  
1306 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294 +1.
1295 +11. How to change the LoRa Frequency Bands/Region?
1307 1307  
1308 -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"]].
1297 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1309 1309  
1310 1310  
1311 1311  
1312 -= 7. Trouble Shooting =
1301 +1.
1302 +11. How many RS485-Slave can RS485-BL connects?
1313 1313  
1304 +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]].
1314 1314  
1315 -== 7.1 Downlink doesn’t work, how to solve it? ==
1316 1316  
1317 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1318 1318  
1319 1319  
1320 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1309 +1. Trouble Shooting     
1310 +11. Downlink doesn’t work, how to solve it?
1321 1321  
1322 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1312 +Please see this link for debug:
1323 1323  
1314 +[[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]] 
1324 1324  
1325 -= 8. Order Info =
1326 1326  
1327 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1328 1328  
1329 -(% style="color:blue" %)**XXX:**
1318 +1.
1319 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1330 1330  
1331 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1332 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1333 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1334 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1335 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1336 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1337 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1338 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1339 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1340 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1321 +It might about the channels mapping. Please see for detail.
1341 1341  
1323 +[[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]]
1342 1342  
1343 -= 9. Packing Info =
1344 1344  
1345 -(((
1326 +
1327 +1. Order Info
1328 +
1329 +**Part Number: RS485-BL-XXX**
1330 +
1331 +**XXX:**
1332 +
1333 +* **EU433**: frequency bands EU433
1334 +* **EU868**: frequency bands EU868
1335 +* **KR920**: frequency bands KR920
1336 +* **CN470**: frequency bands CN470
1337 +* **AS923**: frequency bands AS923
1338 +* **AU915**: frequency bands AU915
1339 +* **US915**: frequency bands US915
1340 +* **IN865**: frequency bands IN865
1341 +* **RU864**: frequency bands RU864
1342 +* **KZ865: **frequency bands KZ865
1343 +
1344 +1. Packing Info
1345 +
1346 1346  **Package Includes**:
1347 -)))
1348 1348  
1349 -* (((
1350 -RS485-BL x 1
1351 -)))
1352 -* (((
1353 -Stick Antenna for LoRa RF part x 1
1354 -)))
1355 -* (((
1356 -Program cable x 1
1357 -)))
1348 +* RS485-BL x 1
1349 +* Stick Antenna for LoRa RF part x 1
1350 +* Program cable x 1
1358 1358  
1359 -(((
1360 1360  **Dimension and weight**:
1361 -)))
1362 1362  
1363 -* (((
1364 -Device Size: 13.5 x 7 x 3 cm
1365 -)))
1366 -* (((
1367 -Device Weight: 105g
1368 -)))
1369 -* (((
1370 -Package Size / pcs : 14.5 x 8 x 5 cm
1371 -)))
1372 -* (((
1373 -Weight / pcs : 170g
1354 +* Device Size: 13.5 x 7 x 3 cm
1355 +* Device Weight: 105g
1356 +* Package Size / pcs : 14.5 x 8 x 5 cm
1357 +* Weight / pcs : 170g
1374 1374  
1375 -
1376 -)))
1359 +1. Support
1377 1377  
1378 -= 10. Support =
1379 -
1380 1380  * 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.
1381 -* 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]]
1362 +* 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
1363 +
1364 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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