Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 40.34
edited by Xiaoling
on 2022/06/06 09:53
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}

Summary

Details

Page properties
Content
... ... @@ -94,7 +94,6 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
97 -
98 98  == 1.3 Features ==
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -106,7 +106,6 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink
108 108  
109 -
110 110  == 1.4 Applications ==
111 111  
112 112  * Smart Buildings & Home Automation
... ... @@ -116,7 +116,6 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
119 -
120 120  == 1.5 Firmware Change log ==
121 121  
122 122  [[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);"]]
... ... @@ -127,47 +127,29 @@
127 127  (((
128 128  
129 129  
130 -(((
131 131  v1.4
132 132  )))
133 -)))
134 134  
135 135  (((
136 -(((
137 137  ~1. Change Power IC to TPS22916
138 138  )))
139 -)))
140 140  
141 -(((
142 -
143 -)))
144 144  
145 145  (((
146 -(((
147 147  v1.3
148 148  )))
149 -)))
150 150  
151 151  (((
152 -(((
153 153  ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
154 154  )))
155 -)))
156 156  
157 -(((
158 -
159 -)))
160 160  
161 161  (((
162 -(((
163 163  v1.2
164 164  )))
165 -)))
166 166  
167 167  (((
168 -(((
169 169  Release version ​​​​​
170 -)))
171 171  
172 172  
173 173  )))
... ... @@ -337,7 +337,6 @@
337 337  )))
338 338  )))
339 339  
340 -
341 341  === 3.3.2 Configure sensors ===
342 342  
343 343  (((
... ... @@ -743,7 +743,7 @@
743 743  )))
744 744  
745 745  (((
746 -**}**
724 +}
747 747  
748 748  
749 749  )))
... ... @@ -761,11 +761,10 @@
761 761  
762 762  There are two kinds of Commands:
763 763  
764 -* (% 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]]
765 765  
766 766  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
767 767  
768 -
769 769  === 3.5.1 Common Commands: ===
770 770  
771 771  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]]
... ... @@ -773,6 +773,7 @@
773 773  
774 774  === 3.5.2 Sensor related commands: ===
775 775  
753 +==== ====
776 776  
777 777  ==== **Choose Device Type (RS485 or TTL)** ====
778 778  
... ... @@ -847,7 +847,6 @@
847 847  
848 848  
849 849  
850 -
851 851  ==== **Set Payload version** ====
852 852  
853 853  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.
... ... @@ -1020,7 +1020,6 @@
1020 1020  
1021 1021  
1022 1022  
1023 -
1024 1024  ==== **Manually trigger an Uplink** ====
1025 1025  
1026 1026  Ask device to send an uplink immediately.
... ... @@ -1031,7 +1031,6 @@
1031 1031  
1032 1032  
1033 1033  
1034 -
1035 1035  ==== **Clear RS485 Command** ====
1036 1036  
1037 1037  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1118,7 +1118,6 @@
1118 1118  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1119 1119  
1120 1120  
1121 -
1122 1122  == 3.6 Buttons ==
1123 1123  
1124 1124  (% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
... ... @@ -1125,7 +1125,6 @@
1125 1125  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1126 1126  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1127 1127  
1128 -
1129 1129  == 3.7 +3V3 Output ==
1130 1130  
1131 1131  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1166,7 +1166,6 @@
1166 1166  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1167 1167  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1168 1168  
1169 -
1170 1170  == 3.10 Switch Jumper ==
1171 1171  
1172 1172  (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
... ... @@ -1206,7 +1206,7 @@
1206 1206  [[image:1654136105500-922.png]]
1207 1207  
1208 1208  
1209 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1181 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
1210 1210  
1211 1211  
1212 1212  == 5.2 Common AT Command Sequence ==
... ... @@ -1267,21 +1267,19 @@
1267 1267  
1268 1268  (% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1269 1269  
1270 -
1271 1271  (% style="color:red" %)**Note:**
1272 1272  
1273 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1274 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1275 -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.
1276 -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
1277 1277  
1278 -[[image:1654136435598-589.png]]
1249 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1279 1279  
1280 1280  
1281 -= 6. FAQ =
1252 +1. FAQ
1253 +11. How to upgrade the image?
1282 1282  
1283 -== 6.1 How to upgrade the image? ==
1284 -
1285 1285  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1286 1286  
1287 1287  * Support new features
... ... @@ -1290,7 +1290,7 @@
1290 1290  
1291 1291  Below shows the hardware connection for how to upload an image to RS485-BL:
1292 1292  
1293 -[[image:1654136646995-976.png]]
1263 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1294 1294  
1295 1295  **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]].
1296 1296  
... ... @@ -1298,104 +1298,97 @@
1298 1298  
1299 1299  **Step3: **Open flashloader; choose the correct COM port to update.
1300 1300  
1301 -[[image:image-20220602102605-1.png]]
1302 1302  
1272 +|(((
1273 +HOLD PRO then press the RST button, SYS will be ON, then click next
1274 +)))
1303 1303  
1304 -[[image:image-20220602102637-2.png]]
1276 +|(((
1277 +Board detected
1278 +)))
1305 1305  
1280 +|(((
1281 +
1282 +)))
1306 1306  
1307 -[[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]]
1308 1308  
1309 1309  
1310 1310  
1311 -== 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]]
1312 1312  
1313 -(((
1314 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1315 -)))
1316 1316  
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]]
1317 1317  
1318 1318  
1319 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294 +1.
1295 +11. How to change the LoRa Frequency Bands/Region?
1320 1320  
1321 -(((
1322 -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"]].
1323 -)))
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.
1324 1324  
1325 1325  
1326 1326  
1327 -= 7. Trouble Shooting =
1301 +1.
1302 +11. How many RS485-Slave can RS485-BL connects?
1328 1328  
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]].
1329 1329  
1330 -== 7.1 Downlink doesn’t work, how to solve it? ==
1331 1331  
1332 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1333 1333  
1334 1334  
1335 -== 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?
1336 1336  
1337 -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:
1338 1338  
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]] 
1339 1339  
1340 -= 8. Order Info =
1341 1341  
1342 -(% style="color:blue" %)**Part Number: RS485-BL-XXX**
1343 1343  
1344 -(% style="color:blue" %)**XXX:**
1318 +1.
1319 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1345 1345  
1346 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1347 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1348 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1349 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1350 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1351 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1352 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1353 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1354 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1355 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1321 +It might about the channels mapping. Please see for detail.
1356 1356  
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]]
1357 1357  
1358 1358  
1359 -= 9. Packing Info =
1360 1360  
1361 -(((
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 +
1362 1362  **Package Includes**:
1363 -)))
1364 1364  
1365 -* (((
1366 -RS485-BL x 1
1367 -)))
1368 -* (((
1369 -Stick Antenna for LoRa RF part x 1
1370 -)))
1371 -* (((
1372 -Program cable x 1
1373 -)))
1348 +* RS485-BL x 1
1349 +* Stick Antenna for LoRa RF part x 1
1350 +* Program cable x 1
1374 1374  
1375 -(((
1376 1376  **Dimension and weight**:
1377 -)))
1378 1378  
1379 -* (((
1380 -Device Size: 13.5 x 7 x 3 cm
1381 -)))
1382 -* (((
1383 -Device Weight: 105g
1384 -)))
1385 -* (((
1386 -Package Size / pcs : 14.5 x 8 x 5 cm
1387 -)))
1388 -* (((
1389 -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
1390 1390  
1391 -
1392 -)))
1359 +1. Support
1393 1393  
1394 -= 10. Support =
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
1395 1395  
1396 -* (((
1397 -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.
1398 -)))
1399 -* (((
1400 -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]]
1401 -)))
1364 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1654136646995-976.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.3 MB
Content
image-20220602102605-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -102.6 KB
Content
image-20220602102637-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -250.8 KB
Content
image-20220602102715-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -176.2 KB
Content