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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.17
edited by Xiaoling
on 2022/06/06 09:36
Change comment: There is no comment for this version
To version 35.4
edited by Xiaoling
on 2022/06/02 10:17
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" %)
... ... @@ -1231,41 +1231,39 @@
1231 1231  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1232 1232  
1233 1233  
1234 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1222 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1235 1235  
1236 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1224 +AT+NJM=0 Set to ABP mode
1237 1237  
1238 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1226 +AT+ADR=0 Set the Adaptive Data Rate Off
1239 1239  
1240 -(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1228 +AT+DR=5  Set Data Rate
1241 1241  
1242 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1230 +AT+TDC=60000  Set transmit interval to 60 seconds
1243 1243  
1244 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1232 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1245 1245  
1246 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1234 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1247 1247  
1248 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1236 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1249 1249  
1250 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1238 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1251 1251  
1252 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1240 +ATZ          Reset MCU
1253 1253  
1242 +**Note:**
1254 1254  
1255 -(% style="color:red" %)**Note:**
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
1256 1256  
1257 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1258 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1259 -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.
1260 -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
1249 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1261 1261  
1262 -[[image:1654136435598-589.png]]
1263 1263  
1252 +1. FAQ
1253 +11. How to upgrade the image?
1264 1264  
1265 -= 6. FAQ =
1266 -
1267 -== 6.1 How to upgrade the image? ==
1268 -
1269 1269  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1270 1270  
1271 1271  * Support new features
... ... @@ -1274,7 +1274,7 @@
1274 1274  
1275 1275  Below shows the hardware connection for how to upload an image to RS485-BL:
1276 1276  
1277 -[[image:1654136646995-976.png]]
1263 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1278 1278  
1279 1279  **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]].
1280 1280  
... ... @@ -1282,95 +1282,97 @@
1282 1282  
1283 1283  **Step3: **Open flashloader; choose the correct COM port to update.
1284 1284  
1285 -[[image:image-20220602102605-1.png]]
1286 1286  
1272 +|(((
1273 +HOLD PRO then press the RST button, SYS will be ON, then click next
1274 +)))
1287 1287  
1288 -[[image:image-20220602102637-2.png]]
1276 +|(((
1277 +Board detected
1278 +)))
1289 1289  
1280 +|(((
1281 +
1282 +)))
1290 1290  
1291 -[[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]]
1292 1292  
1293 1293  
1294 1294  
1295 -== 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]]
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.
1298 1298  
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]]
1299 1299  
1300 1300  
1301 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294 +1.
1295 +11. How to change the LoRa Frequency Bands/Region?
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"]].
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.
1304 1304  
1305 1305  
1306 1306  
1307 -= 7. Trouble Shooting =
1301 +1.
1302 +11. How many RS485-Slave can RS485-BL connects?
1308 1308  
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]].
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]]
1313 1313  
1314 1314  
1315 -== 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?
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"]]
1312 +Please see this link for debug:
1318 1318  
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]] 
1319 1319  
1320 -= 8. Order Info =
1321 1321  
1322 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1323 1323  
1324 -(% style="color:blue" %)**XXX:**
1318 +1.
1319 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
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
1321 +It might about the channels mapping. Please see for detail.
1336 1336  
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]]
1337 1337  
1338 -= 9. Packing Info =
1339 1339  
1340 -(((
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 +
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 -)))
1348 +* RS485-BL x 1
1349 +* Stick Antenna for LoRa RF part x 1
1350 +* 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
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
1369 1369  
1370 -
1371 -)))
1359 +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]]
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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