Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -510,10 +510,6 @@ 510 510 ))) 511 511 512 512 ((( 513 - 514 -))) 515 - 516 -((( 517 517 **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx. 518 518 ))) 519 519 ... ... @@ -886,21 +886,13 @@ 886 886 887 887 == 3.5 Configure RS485-BL via AT or Downlink == 888 888 889 -((( 890 890 User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands 891 -))) 892 892 893 -((( 894 894 There are two kinds of Commands: 895 -))) 896 896 897 -* ((( 898 -(% 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]] 899 -))) 889 +* (% 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]] 900 900 901 -* ((( 902 -(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL. User can see these commands below: 903 -))) 891 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL. User can see these commands below: 904 904 905 905 906 906 ... ... @@ -912,7 +912,6 @@ 912 912 === 3.5.2 Sensor related commands: === 913 913 914 914 915 - 916 916 ==== **Choose Device Type (RS485 or TTL)** ==== 917 917 918 918 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. ... ... @@ -976,9 +976,7 @@ 976 976 977 977 (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 978 978 979 -((( 980 980 A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output. 981 -))) 982 982 983 983 984 984 **Example 2:** ... ... @@ -1107,7 +1107,6 @@ 1107 1107 1108 1108 1109 1109 1110 - 1111 1111 ==== **RS485 command timeout** ==== 1112 1112 1113 1113 Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action. ... ... @@ -1139,7 +1139,6 @@ 1139 1139 1140 1140 1141 1141 1142 - 1143 1143 ==== **Uplink payload mode** ==== 1144 1144 1145 1145 Define to use one uplink or multiple uplinks for the sampling. ... ... @@ -1186,9 +1186,7 @@ 1186 1186 1187 1187 * **AT Command:** 1188 1188 1189 -((( 1190 1190 (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1191 -))) 1192 1192 1193 1193 Example screen shot after clear all RS485 commands. 1194 1194 ... ... @@ -1204,7 +1204,6 @@ 1204 1204 1205 1205 1206 1206 1207 - 1208 1208 ==== **Set Serial Communication Parameters** ==== 1209 1209 1210 1210 Set the Rs485 serial communication parameters: ... ... @@ -1248,7 +1248,6 @@ 1248 1248 1249 1249 1250 1250 1251 - 1252 1252 ==== **Control output power duration** ==== 1253 1253 1254 1254 User can set the output power duration before each sampling. ... ... @@ -1272,80 +1272,42 @@ 1272 1272 1273 1273 == 3.6 Buttons == 1274 1274 1275 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:233px" %)1254 +(% border="1" style="background-color:#ffffcc; color:green; width:233px" %) 1276 1276 |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1277 1277 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1278 1278 1279 - 1280 - 1281 1281 == 3.7 +3V3 Output == 1282 1282 1283 -((( 1284 1284 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 1285 -))) 1286 1286 1287 -((( 1288 1288 The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 1289 -))) 1290 1290 1291 -((( 1292 1292 The +3V3 output time can be controlled by AT Command. 1293 -))) 1294 1294 1295 -((( 1296 - 1297 -))) 1298 1298 1299 -((( 1300 1300 (% style="color:#037691" %)**AT+3V3T=1000** 1301 -))) 1302 1302 1303 -((( 1304 - 1305 -))) 1306 1306 1307 -((( 1308 1308 Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 1309 -))) 1310 1310 1311 -((( 1312 1312 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1313 -))) 1314 1314 1315 1315 1316 1316 == 3.8 +5V Output == 1317 1317 1318 -((( 1319 1319 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 1320 -))) 1321 1321 1322 -((( 1323 1323 The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 1324 -))) 1325 1325 1326 -((( 1327 1327 The 5V output time can be controlled by AT Command. 1328 -))) 1329 1329 1330 -((( 1331 - 1332 -))) 1333 1333 1334 -((( 1335 1335 (% style="color:#037691" %)**AT+5VT=1000** 1336 -))) 1337 1337 1338 -((( 1339 - 1340 -))) 1341 1341 1342 -((( 1343 1343 Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1344 -))) 1345 1345 1346 -((( 1347 1347 By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor. 1348 -))) 1349 1349 1350 1350 1351 1351 == 3.9 LEDs == ... ... @@ -1354,8 +1354,6 @@ 1354 1354 |=**LEDs**|=(% style="width: 274px;" %)**Feature** 1355 1355 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1356 1356 1357 - 1358 - 1359 1359 == 3.10 Switch Jumper == 1360 1360 1361 1361 (% border="1" style="background-color:#ffffcc; color:green; width:515px" %)