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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -32,13 +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 41 41 40 + 42 42 == 1.2 Example 2: Connect to Pulse Counter == 43 43 44 44 ... ... @@ -59,10 +59,10 @@ 59 59 (% style="color:blue" %)**Related documents:** 60 60 61 61 * 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"]] 62 - 63 63 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 64 64 65 65 64 + 66 66 == 1.3 Example 3: Use RS485-LN with energy meters == 67 67 68 68 === 1.3.1 OverView === ... ... @@ -99,11 +99,11 @@ 99 99 ))) 100 100 101 101 ((( 102 -Power Source **VIN**to RS485-LN**VIN+**101 +Power Source VIN to RS485-LN VIN+ 103 103 ))) 104 104 105 105 ((( 106 -Power Source **GND**to RS485-LN**VIN-**105 +Power Source GND to RS485-LN VIN- 107 107 ))) 108 108 109 109 ((( ... ... @@ -134,13 +134,9 @@ 134 134 (% style="color:blue" %)**Example:**(%%) AT+COMMAND1=01 03 00 00 00 01 84 0A 135 135 136 136 * The first byte : slave address code (=001～247) 137 - 138 138 * The second byte : read register value function code 139 - 140 140 * 3rd and 4th bytes: start address of register to be read 141 - 142 142 * 5th and 6th bytes: Number of registers to read 143 - 144 144 * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6. 145 145 146 146 ((( ... ... @@ -153,18 +153,19 @@ 153 153 ))) 154 154 155 155 * The first byte ARD: slave address code (=001～254) 156 - 157 157 * The second byte: Return to read function code 158 - 159 159 * 3rd byte: total number of bytes 160 - 161 161 * 4th～5th bytes: register data 162 - 163 163 * The 6th and 7th bytes: CRC16 checksum 164 - 165 165 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 166 166 157 +(% class="wikigeneratedid" %) 158 +((( 159 + 167 167 161 + 162 +))) 163 + 168 168 === 1.3.3 How to configure RS485-LN and parse output commands === 169 169 170 170 ... ... @@ -171,7 +171,7 @@ 171 171 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 172 172 173 173 174 -==== **1.3.3.1 via AT COMMAND**====170 +==== 1.3.3.1 via AT COMMAND ==== 175 175 176 176 177 177 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. ... ... @@ -227,6 +227,7 @@ 227 227 ((( 228 228 (% style="color:blue" %)**Example**: 229 229 226 + 230 230 (% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 231 231 ))) 232 232 ... ... @@ -268,6 +268,8 @@ 268 268 269 269 ((( 270 270 Payload: 01 00 02 39 85 08 DC 00 00 00 44 268 + 269 + 271 271 ))) 272 272 273 273 [[image:image-20220601142936-6.png]] ... ... @@ -285,7 +285,7 @@ 285 285 286 286 287 287 288 -==== **1.3.3.2 via LoRaWAN DOWNLINK**====287 +==== 1.3.3.2 via LoRaWAN DOWNLINK ==== 289 289 290 290 291 291 [[image:image-20220527093358-15.png]] ... ... @@ -294,8 +294,10 @@ 294 294 **DOWNLINK** 295 295 ))) 296 296 296 +((( 297 + 298 +))) 297 297 298 - 299 299 ((( 300 300 (% style="color:blue" %)**Type Code 0xAF** 301 301 ))) ... ... @@ -309,6 +309,8 @@ 309 309 310 310 ((( 311 311 (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 313 + 314 + 312 312 ))) 313 313 314 314 ((( ... ... @@ -343,8 +343,9 @@ 343 343 will execute an uplink after got this command. 344 344 ))) 345 345 346 - 347 347 ((( 350 + 351 + 348 348 (% style="color:blue" %)**Example:** 349 349 ))) 350 350 ... ... @@ -420,6 +420,8 @@ 420 420 421 421 ((( 422 422 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 + 423 423 ))) 424 424 425 425 ((( ... ... @@ -520,6 +520,7 @@ 520 520 521 521 (% style="display:none" %) (%%) 522 522 529 +(% style="display:none" %) (%%) 523 523 524 524 == 1.4 Example 4: Circuit Breaker Remote Open Close == 525 525 ... ... @@ -530,12 +530,13 @@ 530 530 531 531 [[image:image-20220527094330-30.png]] 532 532 533 - **Connection**540 +Connection 534 534 535 535 536 536 * 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"]] 537 537 538 538 546 + 539 539 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 540 540 541 541 ... ... @@ -542,10 +542,10 @@ 542 542 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: 543 543 544 544 * 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);"]] 545 - 546 546 * 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"]] 547 547 548 548 556 + 549 549 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 550 550 551 551 ... ... @@ -554,26 +554,13 @@ 554 554 * 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);"]] 555 555 556 556 565 + 557 557 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 558 558 559 559 560 560 [[image:image-20220527094556-31.png]] 561 561 562 - 563 563 Network Structure 564 564 565 -* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]] 566 566 567 -== == 568 - 569 -== 1.8 Example 8: This sketch is supposed to test Dragino RS485-BL (Modbus master), using an Arduino UNO as a Modbus slave. == 570 - 571 -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. 572 - 573 -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. 574 - 575 -This is released the code under GNU LGPL licence on Github: 576 - 577 -[[https:~~/~~/github.com/zorbaproject/ArduinoModbusForDraginoRS485>>url:https://github.com/zorbaproject/ArduinoModbusForDraginoRS485]] 578 - 579 - 574 +* [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]