Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -124,29 +124,47 @@ 124 124 ((( 125 125 126 126 127 +((( 127 127 v1.4 128 128 ))) 130 +))) 129 129 130 130 ((( 133 +((( 131 131 ~1. Change Power IC to TPS22916 132 132 ))) 136 +))) 133 133 138 +((( 139 + 140 +))) 134 134 135 135 ((( 143 +((( 136 136 v1.3 137 137 ))) 146 +))) 138 138 139 139 ((( 149 +((( 140 140 ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire 141 141 ))) 152 +))) 142 142 154 +((( 155 + 156 +))) 143 143 144 144 ((( 159 +((( 145 145 v1.2 146 146 ))) 162 +))) 147 147 148 148 ((( 165 +((( 149 149 Release version 167 +))) 150 150 151 151 152 152 ))) ... ... @@ -240,82 +240,131 @@ 240 240 241 241 === 3.3.1 onfigure UART settings for RS485 or TTL communication === 242 242 261 +((( 243 243 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 263 +))) 244 244 265 +((( 245 245 **~1. RS485-MODBUS mode:** 267 +))) 246 246 269 +((( 247 247 AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 271 +))) 248 248 273 +((( 249 249 **2. TTL mode:** 275 +))) 250 250 277 +((( 251 251 AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 279 +))) 252 252 281 +((( 253 253 RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match. 283 +))) 254 254 255 -(% border="1" style="background-color:#ffffcc; color:green; width:795px" %) 256 -|((( 285 +(% border="1" style="background-color:#ffffcc; color:green; width:767px" %) 286 +|=(% style="width: 121px;" %)((( 287 +((( 257 257 **AT Commands** 258 -)))|(% style="width:285px" %)((( 289 +))) 290 +)))|=(% style="width: 110px;" %)((( 291 +((( 259 259 **Description** 260 -)))|(% style="width:347px" %)((( 293 +))) 294 +)))|=(% style="width: 200px;" %)((( 295 +((( 261 261 **Example** 262 262 ))) 263 -|((( 298 +))) 299 +|(% style="width:20px" %)((( 300 +((( 264 264 AT+BAUDR 265 -)))|(% style="width:285px" %)((( 302 +))) 303 +)))|(% style="width:303px" %)((( 304 +((( 266 266 Set the baud rate (for RS485 connection). Default Value is: 9600. 267 -)))|(% style="width:347px" %)((( 306 +))) 307 +)))|(% style="width:340px" %)((( 268 268 ((( 309 +((( 269 269 AT+BAUDR=9600 270 270 ))) 312 +))) 271 271 272 272 ((( 315 +((( 273 273 Options: (1200,2400,4800,14400,19200,115200) 274 274 ))) 275 275 ))) 276 -|((( 319 +))) 320 +|(% style="width:121px" %)((( 321 +((( 277 277 AT+PARITY 278 -)))|(% style="width:285px" %)((( 323 +))) 324 +)))|(% style="width:303px" %)((( 279 279 ((( 326 +((( 280 280 Set UART parity (for RS485 connection) 281 281 ))) 329 +))) 282 282 283 283 ((( 332 +((( 284 284 Default Value is: no parity. 285 285 ))) 286 -)))|(% style="width:347px" %)((( 335 +))) 336 +)))|(% style="width:340px" %)((( 287 287 ((( 338 +((( 288 288 AT+PARITY=0 289 289 ))) 341 +))) 290 290 291 291 ((( 344 +((( 292 292 Option: 0: no parity, 1: odd parity, 2: even parity 293 293 ))) 294 294 ))) 295 -|((( 348 +))) 349 +|(% style="width:121px" %)((( 350 +((( 296 296 AT+STOPBIT 297 -)))|(% style="width:285px" %)((( 352 +))) 353 +)))|(% style="width:303px" %)((( 298 298 ((( 355 +((( 299 299 Set serial stopbit (for RS485 connection) 300 300 ))) 358 +))) 301 301 302 302 ((( 361 +((( 303 303 Default Value is: 1bit. 304 304 ))) 305 -)))|(% style="width:347px" %)((( 364 +))) 365 +)))|(% style="width:340px" %)((( 306 306 ((( 367 +((( 307 307 AT+STOPBIT=0 for 1bit 308 308 ))) 370 +))) 309 309 310 310 ((( 373 +((( 311 311 AT+STOPBIT=1 for 1.5 bit 312 312 ))) 376 +))) 313 313 314 314 ((( 379 +((( 315 315 AT+STOPBIT=2 for 2 bits 316 316 ))) 317 317 ))) 383 +))) 318 318 385 + 319 319 === 3.3.2 Configure sensors === 320 320 321 321 ((( ... ... @@ -721,7 +721,7 @@ 721 721 ))) 722 722 723 723 ((( 724 -} 791 +**}** 725 725 726 726 727 727 ))) ... ... @@ -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 DeviceAT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]809 +* (% 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 ... ... @@ -825,6 +825,7 @@ 825 825 826 826 827 827 894 + 828 828 ==== **Set Payload version** ==== 829 829 830 830 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. ... ... @@ -997,6 +997,7 @@ 997 997 998 998 999 999 1067 + 1000 1000 ==== **Manually trigger an Uplink** ==== 1001 1001 1002 1002 Ask device to send an uplink immediately. ... ... @@ -1007,6 +1007,7 @@ 1007 1007 1008 1008 1009 1009 1078 + 1010 1010 ==== **Clear RS485 Command** ==== 1011 1011 1012 1012 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. ... ... @@ -1093,6 +1093,7 @@ 1093 1093 **07 02 aa bb** Same as AT+3V3T=(aa bb) 1094 1094 1095 1095 1165 + 1096 1096 == 3.6 Buttons == 1097 1097 1098 1098 (% border="1" style="background-color:#ffffcc; color:green; width:233px" %) ... ... @@ -1178,7 +1178,7 @@ 1178 1178 [[image:1654136105500-922.png]] 1179 1179 1180 1180 1181 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] 1251 +More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] 1182 1182 1183 1183 1184 1184 == 5.2 Common AT Command Sequence == ... ... @@ -1280,75 +1280,93 @@ 1280 1280 1281 1281 1282 1282 1353 +== 6.2 How to change the LoRa Frequency Bands/Region? == 1283 1283 1284 -1. 1285 -11. How to change the LoRa Frequency Bands/Region? 1355 +((( 1356 +User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1357 +))) 1286 1286 1287 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. 1288 1288 1289 1289 1361 +== 6.3 How many RS485-Slave can RS485-BL connects? == 1290 1290 1291 -1. 1292 -11. How many RS485-Slave can RS485-BL connects? 1363 +((( 1364 +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"]]. 1365 +))) 1293 1293 1294 -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]]. 1295 1295 1296 1296 1369 += 7. Trouble Shooting = 1297 1297 1298 1298 1299 -1. Trouble Shooting 1300 -11. Downlink doesn’t work, how to solve it? 1372 +== 7.1 Downlink doesn’t work, how to solve it? == 1301 1301 1302 -Please see this link for debug: 1374 +Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1303 1303 1304 -[[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]] 1305 1305 1377 +== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1306 1306 1379 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1307 1307 1308 -1. 1309 -11. Why I can’t join TTN V3 in US915 /AU915 bands? 1310 1310 1311 - Itmight about the channels mapping.Pleaseseefordetail.1382 += 8. Order Info = 1312 1312 1313 - [[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]]1384 +(% style="color:blue" %)**Part Number: RS485-BL-XXX** 1314 1314 1386 +(% style="color:blue" %)**XXX:** 1315 1315 1388 +* (% style="color:blue" %)**EU433**(%%): frequency bands EU433 1389 +* (% style="color:blue" %)**EU868**(%%): frequency bands EU868 1390 +* (% style="color:blue" %)**KR920**(%%): frequency bands KR920 1391 +* (% style="color:blue" %)**CN470**(%%): frequency bands CN470 1392 +* (% style="color:blue" %)**AS923**(%%): frequency bands AS923 1393 +* (% style="color:blue" %)**AU915**(%%): frequency bands AU915 1394 +* (% style="color:blue" %)**US915**(%%): frequency bands US915 1395 +* (% style="color:blue" %)**IN865**(%%): frequency bands IN865 1396 +* (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1397 +* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1316 1316 1317 -1. Order Info 1318 1318 1319 - **PartNumber:RS485-BL-XXX**1400 += 9. Packing Info = 1320 1320 1321 -**XXX:** 1322 - 1323 -* **EU433**: frequency bands EU433 1324 -* **EU868**: frequency bands EU868 1325 -* **KR920**: frequency bands KR920 1326 -* **CN470**: frequency bands CN470 1327 -* **AS923**: frequency bands AS923 1328 -* **AU915**: frequency bands AU915 1329 -* **US915**: frequency bands US915 1330 -* **IN865**: frequency bands IN865 1331 -* **RU864**: frequency bands RU864 1332 -* **KZ865: **frequency bands KZ865 1333 - 1334 -1. Packing Info 1335 - 1402 +((( 1336 1336 **Package Includes**: 1404 +))) 1337 1337 1338 -* RS485-BL x 1 1339 -* Stick Antenna for LoRa RF part x 1 1340 -* Program cable x 1 1406 +* ((( 1407 +RS485-BL x 1 1408 +))) 1409 +* ((( 1410 +Stick Antenna for LoRa RF part x 1 1411 +))) 1412 +* ((( 1413 +Program cable x 1 1414 +))) 1341 1341 1416 +((( 1342 1342 **Dimension and weight**: 1418 +))) 1343 1343 1344 -* Device Size: 13.5 x 7 x 3 cm 1345 -* Device Weight: 105g 1346 -* Package Size / pcs : 14.5 x 8 x 5 cm 1347 -* Weight / pcs : 170g 1420 +* ((( 1421 +Device Size: 13.5 x 7 x 3 cm 1422 +))) 1423 +* ((( 1424 +Device Weight: 105g 1425 +))) 1426 +* ((( 1427 +Package Size / pcs : 14.5 x 8 x 5 cm 1428 +))) 1429 +* ((( 1430 +Weight / pcs : 170g 1348 1348 1349 -1. Support 1432 + 1433 +))) 1350 1350 1351 -* 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. 1352 -* 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 1435 += 10. Support = 1353 1353 1354 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 1437 +* ((( 1438 +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. 1439 +))) 1440 +* ((( 1441 +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]] 1442 +)))