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... ... @@ -32,8 +32,10 @@ 32 32 33 33 (% style="color:blue" %)**Related documents:** 34 34 35 -* System Structure: [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 35 +* System Structure: [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 36 + 36 36 * Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code: [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 38 + 37 37 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 38 38 39 39 ... ... @@ -58,6 +58,7 @@ 58 58 (% style="color:blue" %)**Related documents:** 59 59 60 60 * Configure Document: [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/||_mstmutation="1"]] 63 + 61 61 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 62 62 63 63 ... ... @@ -98,11 +98,11 @@ 98 98 ))) 99 99 100 100 ((( 101 -Power Source VIN to RS485-LN VIN+ 104 +Power Source **VIN** to RS485-LN **VIN+** 102 102 ))) 103 103 104 104 ((( 105 -Power Source GND to RS485-LN VIN- 108 +Power Source **GND** to RS485-LN **VIN-** 106 106 ))) 107 107 108 108 ((( ... ... @@ -133,9 +133,13 @@ 133 133 (% style="color:blue" %)**Example:**(%%) AT+COMMAND1=01 03 00 00 00 01 84 0A 134 134 135 135 * The first byte : slave address code (=001~247) 139 + 136 136 * The second byte : read register value function code 141 + 137 137 * 3rd and 4th bytes: start address of register to be read 143 + 138 138 * 5th and 6th bytes: Number of registers to read 145 + 139 139 * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6. 140 140 141 141 ((( ... ... @@ -148,18 +148,18 @@ 148 148 ))) 149 149 150 150 * The first byte ARD: slave address code (=001~254) 158 + 151 151 * The second byte: Return to read function code 160 + 152 152 * 3rd byte: total number of bytes 162 + 153 153 * 4th~5th bytes: register data 164 + 154 154 * The 6th and 7th bytes: CRC16 checksum 166 + 155 155 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 156 156 157 -(% class="wikigeneratedid" %) 158 -((( 159 - 160 160 161 - 162 -))) 163 163 164 164 === 1.3.3 How to configure RS485-LN and parse output commands === 165 165 ... ... @@ -167,7 +167,7 @@ 167 167 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 168 168 169 169 170 -==== 1.3.3.1 via AT COMMAND ==== 177 +==== **1.3.3.1 via AT COMMAND** ==== 171 171 172 172 173 173 First, we can use (% style="color:blue" %)**AT+CFGDEV**(%%) to get the return value, and we can also judge whether the input parameters are correct. ... ... @@ -223,7 +223,6 @@ 223 223 ((( 224 224 (% style="color:blue" %)**Example**: 225 225 226 - 227 227 (% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 228 228 ))) 229 229 ... ... @@ -265,8 +265,6 @@ 265 265 266 266 ((( 267 267 Payload: 01 00 02 39 85 08 DC 00 00 00 44 268 - 269 - 270 270 ))) 271 271 272 272 [[image:image-20220601142936-6.png]] ... ... @@ -284,7 +284,7 @@ 284 284 285 285 286 286 287 -==== 1.3.3.2 via LoRaWAN DOWNLINK ==== 291 +==== **1.3.3.2 via LoRaWAN DOWNLINK** ==== 288 288 289 289 290 290 [[image:image-20220527093358-15.png]] ... ... @@ -293,10 +293,8 @@ 293 293 **DOWNLINK** 294 294 ))) 295 295 296 -((( 297 - 298 -))) 299 299 301 + 300 300 ((( 301 301 (% style="color:blue" %)**Type Code 0xAF** 302 302 ))) ... ... @@ -310,8 +310,6 @@ 310 310 311 311 ((( 312 312 (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 313 - 314 - 315 315 ))) 316 316 317 317 ((( ... ... @@ -346,9 +346,8 @@ 346 346 will execute an uplink after got this command. 347 347 ))) 348 348 349 -((( 350 - 351 351 350 +((( 352 352 (% style="color:blue" %)**Example:** 353 353 ))) 354 354 ... ... @@ -424,8 +424,6 @@ 424 424 425 425 ((( 426 426 The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command. 427 - 428 - 429 429 ))) 430 430 431 431 ((( ... ... @@ -526,7 +526,6 @@ 526 526 527 527 (% style="display:none" %) (%%) 528 528 529 -(% style="display:none" %) (%%) 530 530 531 531 == 1.4 Example 4: Circuit Breaker Remote Open Close == 532 532 ... ... @@ -537,7 +537,7 @@ 537 537 538 538 [[image:image-20220527094330-30.png]] 539 539 540 -Connection 536 +**Connection** 541 541 542 542 543 543 * Configure Documen: [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/||_mstmutation="1"]] ... ... @@ -550,6 +550,7 @@ 550 550 This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below: 551 551 552 552 * Configure Document For RS485-BL: [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 549 + 553 553 * Configure Document for RS485-LN: [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/SEM_Three_Energy_Meter/&file=SEM%20three%20and%20Dragino%20RS485-LN%20v1.pdf||_mstmutation="1"]] 554 554 555 555