Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -233,15 +233,11 @@ 233 233 234 234 ((( 235 235 ((( 236 -((( 237 237 There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 238 238 ))) 239 -))) 240 240 241 241 ((( 242 -((( 243 243 (% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1 244 -))) 245 245 246 246 247 247 ))) ... ... @@ -309,7 +309,6 @@ 309 309 ))) 310 310 ))) 311 311 312 - 313 313 === 3.3.2 Configure sensors === 314 314 315 315 ((( ... ... @@ -328,7 +328,6 @@ 328 328 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 329 329 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 330 330 331 - 332 332 === 3.3.3 Configure read commands for each sampling === 333 333 334 334 ((( ... ... @@ -1106,29 +1106,29 @@ 1106 1106 ))) 1107 1107 1108 1108 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1109 -|=(% style="width: 1 00px;" %)(((1110 -**Command example** 1111 -)))|=(% style="width: 400px;" %)(((1103 +|=(% style="width: 161px;" %)((( 1104 +**Command example:** 1105 +)))|=(% style="width: 337px;" %)((( 1112 1112 **Function** 1113 1113 ))) 1114 -|(% style="width:1 00px" %)(((1108 +|(% style="width:161px" %)((( 1115 1115 AT+RXMODE=1,10 1116 -)))|(% style="width: 400px" %)(((1110 +)))|(% style="width:337px" %)((( 1117 1117 Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 1118 1118 ))) 1119 -|(% style="width:1 00px" %)(((1113 +|(% style="width:161px" %)((( 1120 1120 AT+RXMODE=2,500 1121 -)))|(% style="width: 400px" %)(((1115 +)))|(% style="width:337px" %)((( 1122 1122 Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 1123 1123 ))) 1124 -|(% style="width:1 00px" %)(((1118 +|(% style="width:161px" %)((( 1125 1125 AT+RXMODE=0,0 1126 -)))|(% style="width: 400px" %)(((1120 +)))|(% style="width:337px" %)((( 1127 1127 Disable listening mode. This is the default settings. 1128 1128 ))) 1129 -|(% style="width:1 00px" %)(((1123 +|(% style="width:161px" %)((( 1130 1130 1131 -)))|(% style="width: 400px" %)(((1125 +)))|(% style="width:337px" %)((( 1132 1132 A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1133 1133 ))) 1134 1134 ... ... @@ -1184,21 +1184,21 @@ 1184 1184 == 3.7 Buttons == 1185 1185 1186 1186 1187 -(% border="1" cellspacing="10" style="background-color:#f7faff; width:40 0px" %)1188 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 350px;" %)**Feature**1189 -|(% style="width: 50px" %)**ACT**|(% style="width:350px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**1190 -|(% style="width: 50px" %)**RST**|(% style="width:350px" %)Reboot RS4851191 -|(% style="width: 50px" %)**PRO**|(% style="width:350px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]1181 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1182 +|=(% style="width: 30px;" %)**Button**|=(% style="width: 355px;" %)**Feature** 1183 +|(% style="width:30px" %)**ACT**|(% style="width:355px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 1184 +|(% style="width:30px" %)**RST**|(% style="width:355px" %)Reboot RS485 1185 +|(% style="width:30px" %)**PRO**|(% style="width:355px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1192 1192 1193 1193 1194 1194 == 3.8 LEDs == 1195 1195 1196 - 1197 1197 (% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1198 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width:380px;" %)**Feature**1199 -|**PWR**|Always on if there is power 1200 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %) **fast blink**(%%)**on GREEN for 5 seconds**(%%)**.**SYS will (% style="color:green" %)**blink Blue**(%%)**blink Green**(%%)1191 +|=(% style="width: 30px;" %)**LEDs**|=(% style="width: 400px;" %)**Feature** 1192 +|(% style="width:30px" %)**PWR**|=(% style="width: 400px;" %)Always on if there is power 1193 +|(% style="width:30px" %)**SYS**|=(% style="width: 400px;" %)After device is powered on, the SYS will (% style="color:green" %)fast blink in GREEN (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)on GREEN for 5 seconds(%%). SYS will (% style="color:green" %)blink Blue(%%) on every upload and (% style="color:green" %)blink Green(%%) once receive a downlink message. 1201 1201 1195 + 1202 1202 = 4. Case Study = 1203 1203 1204 1204 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] ... ... @@ -1328,10 +1328,8 @@ 1328 1328 **Step3: **Open flashloader; choose the correct COM port to update. 1329 1329 1330 1330 ((( 1331 -((( 1332 1332 (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 1333 1333 ))) 1334 -))) 1335 1335 1336 1336 1337 1337 [[image:image-20220602175818-12.png]]