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Last modified by Xiaoling on 2025/04/23 15:57
From version 35.4
edited by Xiaoling
on 2022/06/02 10:17
Change comment: There is no comment for this version
To version 40.8
edited by Xiaoling
on 2022/06/06 09:17
Change comment: There is no comment for this version

Summary

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... ... @@ -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  
... ... @@ -1219,39 +1219,41 @@
1219 1219  === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1220 1220  
1221 1221  
1222 -AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1221 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1223 1223  
1224 -AT+NJM=0 Set to ABP mode
1223 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1225 1225  
1226 -AT+ADR=0 Set the Adaptive Data Rate Off
1225 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1227 1227  
1228 -AT+DR=5  Set Data Rate
1227 +(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1229 1229  
1230 -AT+TDC=60000  Set transmit interval to 60 seconds
1229 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1231 1231  
1232 -AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1231 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1233 1233  
1234 -AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1233 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1235 1235  
1236 -AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1235 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1237 1237  
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.
1237 +(% 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.
1239 1239  
1240 -ATZ          Reset MCU
1239 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1241 1241  
1242 -**Note:**
1243 1243  
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
1242 +(% style="color:red" %)**Note:**
1248 1248  
1249 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1244 +(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1245 +2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1246 +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.
1247 +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
1250 1250  
1249 +[[image:1654136435598-589.png]]
1251 1251  
1252 -1. FAQ
1253 -11. How to upgrade the image?
1254 1254  
1252 += 6. FAQ =
1253 +
1254 +== 6.1 How to upgrade the image? ==
1255 +
1255 1255  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1256 1256  
1257 1257  * Support new features
... ... @@ -1260,7 +1260,7 @@
1260 1260  
1261 1261  Below shows the hardware connection for how to upload an image to RS485-BL:
1262 1262  
1263 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1264 +[[image:1654136646995-976.png]]
1264 1264  
1265 1265  **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]].
1266 1266  
... ... @@ -1268,97 +1268,95 @@
1268 1268  
1269 1269  **Step3: **Open flashloader; choose the correct COM port to update.
1270 1270  
1272 +[[image:image-20220602102605-1.png]]
1271 1271  
1272 -|(((
1273 -HOLD PRO then press the RST button, SYS will be ON, then click next
1274 -)))
1275 1275  
1276 -|(((
1277 -Board detected
1278 -)))
1275 +[[image:image-20220602102637-2.png]]
1279 1279  
1280 -|(((
1281 -
1282 -)))
1283 1283  
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]]
1278 +[[image:image-20220602102715-3.png]]
1285 1285  
1286 1286  
1287 1287  
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]]
1282 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1289 1289  
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.
1290 1290  
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]]
1292 1292  
1293 1293  
1294 -1.
1295 -11. How to change the LoRa Frequency Bands/Region?
1288 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1296 1296  
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.
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"]].
1298 1298  
1299 1299  
1300 1300  
1301 -1.
1302 -11. How many RS485-Slave can RS485-BL connects?
1294 += 7. Trouble Shooting =
1303 1303  
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]].
1305 1305  
1297 +== 7.1 Downlink doesn’t work, how to solve it? ==
1306 1306  
1299 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1307 1307  
1308 1308  
1309 -1. Trouble Shooting     
1310 -11. Downlink doesn’t work, how to solve it?
1302 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1311 1311  
1312 -Please see this link for debug:
1304 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1313 1313  
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]] 
1315 1315  
1307 += 8. Order Info =
1316 1316  
1309 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1317 1317  
1318 -1.
1319 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1311 +(% style="color:blue" %)**XXX:**
1320 1320  
1321 -It might about the channels mapping. Please see for detail.
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
1322 1322  
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]]
1324 1324  
1325 += 9. Packing Info =
1325 1325  
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 -
1327 +(((
1346 1346  **Package Includes**:
1329 +)))
1347 1347  
1348 -* RS485-BL x 1
1349 -* Stick Antenna for LoRa RF part x 1
1350 -* 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 +)))
1351 1351  
1341 +(((
1352 1352  **Dimension and weight**:
1343 +)))
1353 1353  
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
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
1358 1358  
1359 -1. Support
1357 +
1358 +)))
1360 1360  
1361 -* 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.
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
1360 += 10. Support =
1363 1363  
1364 -[[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]]
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