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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -32,12 +32,12 @@ 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);"]] 36 - 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);"]] 37 37 * 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 - 39 39 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 40 40 39 + 40 + 41 41 == 1.2 Example 2: Connect to Pulse Counter == 42 42 43 43 ... ... @@ -58,9 +58,10 @@ 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"]] 61 - 62 62 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 63 63 63 + 64 + 64 64 == 1.3 Example 3: Use RS485-LN with energy meters == 65 65 66 66 === 1.3.1 OverView === ... ... @@ -97,11 +97,11 @@ 97 97 ))) 98 98 99 99 ((( 100 -Power Source **VIN**to RS485-LN**VIN+**101 +Power Source VIN to RS485-LN VIN+ 101 101 ))) 102 102 103 103 ((( 104 -Power Source **GND**to RS485-LN**VIN-**105 +Power Source GND to RS485-LN VIN- 105 105 ))) 106 106 107 107 ((( ... ... @@ -132,13 +132,9 @@ 132 132 (% style="color:blue" %)**Example:**(%%) AT+COMMAND1=01 03 00 00 00 01 84 0A 133 133 134 134 * The first byte : slave address code (=001～247) 135 - 136 136 * The second byte : read register value function code 137 - 138 138 * 3rd and 4th bytes: start address of register to be read 139 - 140 140 * 5th and 6th bytes: Number of registers to read 141 - 142 142 * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6. 143 143 144 144 ((( ... ... @@ -151,17 +151,19 @@ 151 151 ))) 152 152 153 153 * The first byte ARD: slave address code (=001～254) 154 - 155 155 * The second byte: Return to read function code 156 - 157 157 * 3rd byte: total number of bytes 158 - 159 159 * 4th～5th bytes: register data 160 - 161 161 * The 6th and 7th bytes: CRC16 checksum 162 - 163 163 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 164 164 157 +(% class="wikigeneratedid" %) 158 +((( 159 + 160 + 161 + 162 +))) 163 + 165 165 === 1.3.3 How to configure RS485-LN and parse output commands === 166 166 167 167 ... ... @@ -168,7 +168,7 @@ 168 168 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 169 169 170 170 171 -==== **1.3.3.1 via AT COMMAND**====170 +==== 1.3.3.1 via AT COMMAND ==== 172 172 173 173 174 174 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. ... ... @@ -224,6 +224,7 @@ 224 224 ((( 225 225 (% style="color:blue" %)**Example**: 226 226 226 + 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 ... ... @@ -265,6 +265,8 @@ 265 265 266 266 ((( 267 267 Payload: 01 00 02 39 85 08 DC 00 00 00 44 268 + 269 + 268 268 ))) 269 269 270 270 [[image:image-20220601142936-6.png]] ... ... @@ -282,7 +282,7 @@ 282 282 283 283 284 284 285 -==== **1.3.3.2 via LoRaWAN DOWNLINK**====287 +==== 1.3.3.2 via LoRaWAN DOWNLINK ==== 286 286 287 287 288 288 [[image:image-20220527093358-15.png]] ... ... @@ -291,8 +291,10 @@ 291 291 **DOWNLINK** 292 292 ))) 293 293 296 +((( 297 + 298 +))) 294 294 295 - 296 296 ((( 297 297 (% style="color:blue" %)**Type Code 0xAF** 298 298 ))) ... ... @@ -306,6 +306,8 @@ 306 306 307 307 ((( 308 308 (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 313 + 314 + 309 309 ))) 310 310 311 311 ((( ... ... @@ -340,8 +340,9 @@ 340 340 will execute an uplink after got this command. 341 341 ))) 342 342 343 - 344 344 ((( 350 + 351 + 345 345 (% style="color:blue" %)**Example:** 346 346 ))) 347 347 ... ... @@ -417,6 +417,8 @@ 417 417 418 418 ((( 419 419 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 + 420 420 ))) 421 421 422 422 ((( ... ... @@ -517,6 +517,7 @@ 517 517 518 518 (% style="display:none" %) (%%) 519 519 529 +(% style="display:none" %) (%%) 520 520 521 521 == 1.4 Example 4: Circuit Breaker Remote Open Close == 522 522 ... ... @@ -527,11 +527,13 @@ 527 527 528 528 [[image:image-20220527094330-30.png]] 529 529 530 - **Connection**540 +Connection 531 531 532 532 533 533 * 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"]] 534 534 545 + 546 + 535 535 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 536 536 537 537 ... ... @@ -538,9 +538,10 @@ 538 538 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: 539 539 540 540 * 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);"]] 541 - 542 542 * 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"]] 543 543 555 + 556 + 544 544 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 545 545 546 546 ... ... @@ -548,24 +548,14 @@ 548 548 549 549 * Configure Document For RS485-LN: [[CEM C31 485-T1-MID>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/ELECTRICAL%20CABINET/&file=ELECTRICAL%20CABINET%20READINGS.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 550 550 564 + 565 + 551 551 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 552 552 553 553 554 554 [[image:image-20220527094556-31.png]] 555 555 556 - 557 557 Network Structure 558 558 559 -* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]] 560 560 561 -== 1.8 Example 8: This sketch is supposed to test Dragino RS485-BL (Modbus master), using an Arduino UNO as a Modbus slave. == 562 - 563 -This sketch uses 4 registers: some of them can be set by Dragino with a command, another is used to store value from a DS18B20 temperature sensor, or a random generated number. All data is 16bit uint, but the sketch shows also how to represent booleans and negative numbers. 564 - 565 -In the next days I will be adding more documentation, but I think it already explains users how to build their own modbus sensor to pair with Dragino RS485-BL. 566 - 567 -This is released the code under GNU LGPL licence on Github: 568 - 569 -[[https:~~/~~/github.com/zorbaproject/ArduinoModbusForDraginoRS485>>url:https://github.com/zorbaproject/ArduinoModbusForDraginoRS485]] 570 - 571 - 574 +* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]