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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.3
edited by Xiaoling
on 2022/06/02 10:57
Change comment: There is no comment for this version
To version 36.1
edited by Xiaoling
on 2022/06/02 10:20
Change comment: Uploaded new attachment "1654136435598-589.png", version {1}

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Details

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Content
... ... @@ -1239,21 +1239,19 @@
1239 1239  
1240 1240  (% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1241 1241  
1242 -
1243 1243  (% style="color:red" %)**Note:**
1244 1244  
1245 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1246 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1247 -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.
1248 -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
1249 1249  
1250 -[[image:1654136435598-589.png]]
1249 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1251 1251  
1252 1252  
1253 -= 6. FAQ =
1252 +1. FAQ
1253 +11. How to upgrade the image?
1254 1254  
1255 -== 6.1 How to upgrade the image? ==
1256 -
1257 1257  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1258 1258  
1259 1259  * Support new features
... ... @@ -1262,7 +1262,7 @@
1262 1262  
1263 1263  Below shows the hardware connection for how to upload an image to RS485-BL:
1264 1264  
1265 -[[image:1654136646995-976.png]]
1263 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1266 1266  
1267 1267  **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]].
1268 1268  
... ... @@ -1270,61 +1270,81 @@
1270 1270  
1271 1271  **Step3: **Open flashloader; choose the correct COM port to update.
1272 1272  
1273 -[[image:image-20220602102605-1.png]]
1274 1274  
1272 +|(((
1273 +HOLD PRO then press the RST button, SYS will be ON, then click next
1274 +)))
1275 1275  
1276 -[[image:image-20220602102637-2.png]]
1276 +|(((
1277 +Board detected
1278 +)))
1277 1277  
1280 +|(((
1281 +
1282 +)))
1278 1278  
1279 -[[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]]
1280 1280  
1281 1281  
1282 1282  
1283 -== 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]]
1284 1284  
1285 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1286 1286  
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]]
1287 1287  
1288 1288  
1289 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294 +1.
1295 +11. How to change the LoRa Frequency Bands/Region?
1290 1290  
1291 -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.
1292 1292  
1293 1293  
1294 1294  
1295 -= 7. Trouble Shooting =
1301 +1.
1302 +11. How many RS485-Slave can RS485-BL connects?
1296 1296  
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]].
1297 1297  
1298 -== 7.1 Downlink doesn’t work, how to solve it? ==
1299 1299  
1300 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1301 1301  
1302 1302  
1303 -== 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?
1304 1304  
1305 -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:
1306 1306  
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]] 
1307 1307  
1308 -= 8. Order Info =
1309 1309  
1310 -(% style="color:bule" %)**Part Number: RS485-BL-XXX**
1311 1311  
1312 -(% style="color:bule" %)**XXX:**
1318 +1.
1319 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1313 1313  
1314 -* (% style="color:bule" %)**EU433**(%%): frequency bands EU433
1315 -* (% style="color:bule" %)**EU868**(%%): frequency bands EU868
1316 -* (% style="color:bule" %)**KR920**(%%): frequency bands KR920
1317 -* (% style="color:bule" %)**CN470**(%%): frequency bands CN470
1318 -* (% style="color:bule" %)**AS923**(%%): frequency bands AS923
1319 -* (% style="color:bule" %)**AU915**(%%): frequency bands AU915
1320 -* (% style="color:bule" %)**US915**(%%): frequency bands US915
1321 -* (% style="color:bule" %)**IN865**(%%): frequency bands IN865
1322 -* (% style="color:bule" %)**RU864**(%%): frequency bands RU864
1323 -* (% style="color:bule" %)**KZ865**(%%): frequency bands KZ865
1321 +It might about the channels mapping. Please see for detail.
1324 1324  
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]]
1325 1325  
1326 -= 9. Packing Info =
1327 1327  
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 +
1328 1328  **Package Includes**:
1329 1329  
1330 1330  * RS485-BL x 1
... ... @@ -1338,9 +1338,8 @@
1338 1338  * Package Size / pcs : 14.5 x 8 x 5 cm
1339 1339  * Weight / pcs : 170g
1340 1340  
1359 +1. Support
1341 1341  
1342 -= 10. Support =
1343 -
1344 1344  * 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.
1345 1345  * 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
1346 1346  
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