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Last modified by Xiaoling on 2025/04/23 15:57
From version 35.3
edited by Xiaoling
on 2022/06/02 10:15
Change comment: There is no comment for this version
To version 40.7
edited by Xiaoling
on 2022/06/02 16:13
Change comment: There is no comment for this version

Summary

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... ... @@ -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  
... ... @@ -1187,56 +1187,73 @@
1187 1187  
1188 1188  If device has not joined network yet:
1189 1189  
1190 -AT+FDR
1189 +(% class="box infomessage" %)
1190 +(((
1191 +**AT+FDR**
1192 +)))
1191 1191  
1192 -AT+NJM=0
1194 +(% class="box infomessage" %)
1195 +(((
1196 +**AT+NJM=0**
1197 +)))
1193 1193  
1194 -ATZ
1199 +(% class="box infomessage" %)
1200 +(((
1201 +**ATZ**
1202 +)))
1195 1195  
1196 1196  
1197 1197  If device already joined network:
1198 1198  
1199 -AT+NJM=0
1207 +(% class="box infomessage" %)
1208 +(((
1209 +**AT+NJM=0**
1210 +)))
1200 1200  
1201 -ATZ
1212 +(% class="box infomessage" %)
1213 +(((
1214 +**ATZ**
1215 +)))
1202 1202  
1203 -1.
1204 -11.
1205 -111. Single-channel ABP mode (Use with LG01/LG02)
1206 1206  
1207 -AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1218 +=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1208 1208  
1209 -AT+NJM=0 Set to ABP mode
1210 1210  
1211 -AT+ADR=0 Set the Adaptive Data Rate Off
1221 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1212 1212  
1213 -AT+DR=5  Set Data Rate
1223 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1214 1214  
1215 -AT+TDC=60000  Set transmit interval to 60 seconds
1225 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1216 1216  
1217 -AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1227 +(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1218 1218  
1219 -AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1229 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1220 1220  
1221 -AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1231 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1222 1222  
1223 -AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1233 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1224 1224  
1225 -ATZ          Reset MCU
1235 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1226 1226  
1227 -**Note:**
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.
1228 1228  
1229 -1. Make sure the device is set to ABP mode in the IoT Server.
1230 -1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1231 -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.
1232 -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
1239 +(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1233 1233  
1234 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1235 1235  
1242 +(% style="color:red" %)**Note:**
1236 1236  
1237 -1. FAQ
1238 -11. How to upgrade the image?
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
1239 1239  
1249 +[[image:1654136435598-589.png]]
1250 +
1251 +
1252 += 6. FAQ =
1253 +
1254 +== 6.1 How to upgrade the image? ==
1255 +
1240 1240  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1241 1241  
1242 1242  * Support new features
... ... @@ -1245,7 +1245,7 @@
1245 1245  
1246 1246  Below shows the hardware connection for how to upload an image to RS485-BL:
1247 1247  
1248 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1264 +[[image:1654136646995-976.png]]
1249 1249  
1250 1250  **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]].
1251 1251  
... ... @@ -1253,97 +1253,97 @@
1253 1253  
1254 1254  **Step3: **Open flashloader; choose the correct COM port to update.
1255 1255  
1272 +[[image:image-20220602102605-1.png]]
1256 1256  
1257 -|(((
1258 -HOLD PRO then press the RST button, SYS will be ON, then click next
1259 -)))
1260 1260  
1261 -|(((
1262 -Board detected
1263 -)))
1275 +[[image:image-20220602102637-2.png]]
1264 1264  
1265 -|(((
1266 -
1267 -)))
1268 1268  
1269 -[[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]]
1270 1270  
1271 1271  
1272 1272  
1273 -[[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? ==
1274 1274  
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.
1275 1275  
1276 -[[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]]
1277 1277  
1278 1278  
1279 -1.
1280 -11. How to change the LoRa Frequency Bands/Region?
1288 +== 6.3 How many RS485-Slave can RS485-BL connects? ==
1281 1281  
1282 -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"]].
1283 1283  
1284 1284  
1285 1285  
1286 -1.
1287 -11. How many RS485-Slave can RS485-BL connects?
1294 += 7. Trouble Shooting =
1288 1288  
1289 -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]].
1290 1290  
1297 +== 7.1 Downlink doesn’t work, how to solve it? ==
1291 1291  
1299 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1292 1292  
1293 1293  
1294 -1. Trouble Shooting     
1295 -11. Downlink doesn’t work, how to solve it?
1302 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1296 1296  
1297 -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"]]
1298 1298  
1299 -[[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]] 
1300 1300  
1307 += 8. Order Info =
1301 1301  
1309 +(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1302 1302  
1303 -1.
1304 -11. Why I can’t join TTN V3 in US915 /AU915 bands?
1311 +(% style="color:blue" %)**XXX:**
1305 1305  
1306 -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
1307 1307  
1308 -[[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]]
1309 1309  
1310 1310  
1326 += 9. Packing Info =
1311 1311  
1312 -1. Order Info
1313 -
1314 -**Part Number: RS485-BL-XXX**
1315 -
1316 -**XXX:**
1317 -
1318 -* **EU433**: frequency bands EU433
1319 -* **EU868**: frequency bands EU868
1320 -* **KR920**: frequency bands KR920
1321 -* **CN470**: frequency bands CN470
1322 -* **AS923**: frequency bands AS923
1323 -* **AU915**: frequency bands AU915
1324 -* **US915**: frequency bands US915
1325 -* **IN865**: frequency bands IN865
1326 -* **RU864**: frequency bands RU864
1327 -* **KZ865: **frequency bands KZ865
1328 -
1329 -1. Packing Info
1330 -
1328 +(((
1331 1331  **Package Includes**:
1330 +)))
1332 1332  
1333 -* RS485-BL x 1
1334 -* Stick Antenna for LoRa RF part x 1
1335 -* Program cable x 1
1332 +* (((
1333 +RS485-BL x 1
1334 +)))
1335 +* (((
1336 +Stick Antenna for LoRa RF part x 1
1337 +)))
1338 +* (((
1339 +Program cable x 1
1340 +)))
1336 1336  
1342 +(((
1337 1337  **Dimension and weight**:
1344 +)))
1338 1338  
1339 -* Device Size: 13.5 x 7 x 3 cm
1340 -* Device Weight: 105g
1341 -* Package Size / pcs : 14.5 x 8 x 5 cm
1342 -* Weight / pcs : 170g
1346 +* (((
1347 +Device Size: 13.5 x 7 x 3 cm
1348 +)))
1349 +* (((
1350 +Device Weight: 105g
1351 +)))
1352 +* (((
1353 +Package Size / pcs : 14.5 x 8 x 5 cm
1354 +)))
1355 +* (((
1356 +Weight / pcs : 170g
1343 1343  
1344 -1. Support
1358 +
1359 +)))
1345 1345  
1346 -* 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.
1347 -* 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
1348 1348  
1349 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1362 += 10. Support =
1363 +
1364 +* 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.
1365 +* 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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