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Last modified by Xiaoling on 2025/04/23 15:57
From version 40.8
edited by Xiaoling
on 2022/06/06 09:17
Change comment: There is no comment for this version
To version 35.3
edited by Xiaoling
on 2022/06/02 10:15
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: [[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]]
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  
... ... @@ -750,6 +750,7 @@
750 750  
751 751  === 3.5.2 Sensor related commands: ===
752 752  
753 +==== ====
753 753  
754 754  ==== **Choose Device Type (RS485 or TTL)** ====
755 755  
... ... @@ -1186,73 +1186,56 @@
1186 1186  
1187 1187  If device has not joined network yet:
1188 1188  
1189 -(% class="box infomessage" %)
1190 -(((
1191 -**AT+FDR**
1192 -)))
1190 +AT+FDR
1193 1193  
1194 -(% class="box infomessage" %)
1195 -(((
1196 -**AT+NJM=0**
1197 -)))
1192 +AT+NJM=0
1198 1198  
1199 -(% class="box infomessage" %)
1200 -(((
1201 -**ATZ**
1202 -)))
1194 +ATZ
1203 1203  
1204 1204  
1205 1205  If device already joined network:
1206 1206  
1207 -(% class="box infomessage" %)
1208 -(((
1209 -**AT+NJM=0**
1210 -)))
1199 +AT+NJM=0
1211 1211  
1212 -(% class="box infomessage" %)
1213 -(((
1214 -**ATZ**
1215 -)))
1201 +ATZ
1216 1216  
1203 +1.
1204 +11.
1205 +111. Single-channel ABP mode (Use with LG01/LG02)
1217 1217  
1218 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1207 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1219 1219  
1209 +AT+NJM=0 Set to ABP mode
1220 1220  
1221 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1211 +AT+ADR=0 Set the Adaptive Data Rate Off
1222 1222  
1223 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1213 +AT+DR=5  Set Data Rate
1224 1224  
1225 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1215 +AT+TDC=60000  Set transmit interval to 60 seconds
1226 1226  
1227 -(% style="background-color:#dcdcdc" %)**AT+DR=5**  (%%)Set Data Rate
1217 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1228 1228  
1229 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1219 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1230 1230  
1231 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1221 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1232 1232  
1233 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
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.
1234 1234  
1235 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1225 +ATZ          Reset MCU
1236 1236  
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.
1227 +**Note:**
1238 1238  
1239 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
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
1240 1240  
1234 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1241 1241  
1242 -(% style="color:red" %)**Note:**
1243 1243  
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
1237 +1. FAQ
1238 +11. How to upgrade the image?
1248 1248  
1249 -[[image:1654136435598-589.png]]
1250 -
1251 -
1252 -= 6. FAQ =
1253 -
1254 -== 6.1 How to upgrade the image? ==
1255 -
1256 1256  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1257 1257  
1258 1258  * Support new features
... ... @@ -1261,7 +1261,7 @@
1261 1261  
1262 1262  Below shows the hardware connection for how to upload an image to RS485-BL:
1263 1263  
1264 -[[image:1654136646995-976.png]]
1248 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1265 1265  
1266 1266  **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]].
1267 1267  
... ... @@ -1269,95 +1269,97 @@
1269 1269  
1270 1270  **Step3: **Open flashloader; choose the correct COM port to update.
1271 1271  
1272 -[[image:image-20220602102605-1.png]]
1273 1273  
1257 +|(((
1258 +HOLD PRO then press the RST button, SYS will be ON, then click next
1259 +)))
1274 1274  
1275 -[[image:image-20220602102637-2.png]]
1261 +|(((
1262 +Board detected
1263 +)))
1276 1276  
1265 +|(((
1266 +
1267 +)))
1277 1277  
1278 -[[image:image-20220602102715-3.png]]
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]]
1279 1279  
1280 1280  
1281 1281  
1282 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
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]]
1283 1283  
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.
1285 1285  
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]]
1286 1286  
1287 1287  
1288 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1279 +1.
1280 +11. How to change the LoRa Frequency Bands/Region?
1289 1289  
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"]].
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.
1291 1291  
1292 1292  
1293 1293  
1294 -= 7. Trouble Shooting =
1286 +1.
1287 +11. How many RS485-Slave can RS485-BL connects?
1295 1295  
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]].
1296 1296  
1297 -== 7.1 Downlink doesn’t work, how to solve it? ==
1298 1298  
1299 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1300 1300  
1301 1301  
1302 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1294 +1. Trouble Shooting     
1295 +11. Downlink doesn’t work, how to solve it?
1303 1303  
1304 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1297 +Please see this link for debug:
1305 1305  
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]] 
1306 1306  
1307 -= 8. Order Info =
1308 1308  
1309 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1310 1310  
1311 -(% style="color:blue" %)**XXX:**
1303 +1.
1304 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1312 1312  
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
1306 +It might about the channels mapping. Please see for detail.
1323 1323  
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]]
1324 1324  
1325 -= 9. Packing Info =
1326 1326  
1327 -(((
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 1328  **Package Includes**:
1329 -)))
1330 1330  
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 -)))
1333 +* RS485-BL x 1
1334 +* Stick Antenna for LoRa RF part x 1
1335 +* Program cable x 1
1340 1340  
1341 -(((
1342 1342  **Dimension and weight**:
1343 -)))
1344 1344  
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
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
1356 1356  
1357 -
1358 -)))
1344 +1. Support
1359 1359  
1360 -= 10. Support =
1361 -
1362 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]]
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 +
1349 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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