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... ... @@ -1,6 +1,4 @@ 1 -(% class="wikigeneratedid" %) 2 -* 3 -** Table of** **Contents: 1 +**Table of Contents:** 4 4 5 5 {{toc/}} 6 6 ... ... @@ -15,11 +15,13 @@ 15 15 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. 16 16 17 17 16 + 18 18 == **1.1 Example 1: Connect to Leak relay and VFD** == 19 19 20 20 21 21 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-LN to connect to Relay and VFD and communicate with Mobile. The structure is like below: 22 22 22 + 23 23 [[image:image-20220527091852-1.png]] 24 24 25 25 Connection ... ... @@ -31,12 +31,15 @@ 31 31 Connection 32 32 33 33 34 -Related documents: 34 +(% style="color:blue" %)**Related documents:** 35 35 36 -* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/ ]] : SystemStructure37 -* [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/ ]] : Explanationon howto integrate toNode-red andtothe MobilePhone,andwith link to the Github code.36 +* 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 +* 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 38 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 39 39 40 + 41 + 42 + 40 40 == **1.2 Example 2: Connect to Pulse Counter** == 41 41 42 42 ... ... @@ -54,20 +54,28 @@ 54 54 Connection 55 55 56 56 57 -* 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/]] 60 +(% style="color:blue" %)**Related documents:** 61 + 62 +* 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"]] 58 58 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 59 59 65 + 66 + 67 + 60 60 == **1.3 Example3: Use RS485-LN with energy meters** == 61 61 70 + 62 62 === **1.3.1 OverView** === 63 63 64 64 65 65 ((( 66 -(% style="color:red" %)**Note**:The specifications of each energy meter are different, please refer to your own energy meter specifications. 75 +(% style="color:red" %)**Note**:**The specifications of each energy meter are different, please refer to your own energy meter specifications.** 67 67 ))) 68 68 69 69 ((( 70 70 This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter. 80 + 81 + 71 71 ))) 72 72 73 73 [[image:image-20220527092419-5.png]] ... ... @@ -77,7 +77,7 @@ 77 77 78 78 79 79 ((( 80 -**How to connect with Energy Meter:** 91 +(% style="color:blue" %)**How to connect with Energy Meter:** 81 81 82 82 83 83 ))) ... ... @@ -100,6 +100,8 @@ 100 100 101 101 ((( 102 102 Once there is power, the RS485-LN will be on. 114 + 115 + 103 103 ))) 104 104 105 105 [[image:image-20220527092514-6.png]] ... ... @@ -113,6 +113,7 @@ 113 113 Connection3 114 114 115 115 129 + 116 116 === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** === 117 117 118 118 ... ... @@ -159,6 +159,7 @@ 159 159 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 160 160 161 161 176 + 162 162 ==== **1.3.3.1 via AT COMMAND** ==== 163 163 164 164 ... ... @@ -166,6 +166,8 @@ 166 166 167 167 ((( 168 168 If the configured parameters and commands are incorrect, the return value is not obtained. 184 + 185 + 169 169 ))) 170 170 171 171 [[image:image-20220601143201-9.png]] ... ... @@ -175,7 +175,7 @@ 175 175 176 176 (% class="box infomessage" %) 177 177 ((( 178 - **AT+DATACUTx **: This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 195 + (% _mstmutation="1" %)**AT+DATACUTx **(%%): This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 179 179 ))) 180 180 181 181 a: length for the return of AT+COMMAND ... ... @@ -209,12 +209,15 @@ 209 209 210 210 ((( 211 211 229 + 230 + 212 212 ))) 213 213 214 214 ((( 215 215 (% style="color:blue" %)**Example**: 216 216 217 -CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 236 + 237 +(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 218 218 ))) 219 219 220 220 ((( ... ... @@ -228,7 +228,7 @@ 228 228 ))) 229 229 230 230 ((( 231 -CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1 251 +(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1 232 232 ))) 233 233 234 234 ((( ... ... @@ -242,7 +242,7 @@ 242 242 ))) 243 243 244 244 ((( 245 -CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 265 +(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 246 246 ))) 247 247 248 248 ((( ... ... @@ -255,6 +255,8 @@ 255 255 256 256 ((( 257 257 Payload: 01 00 02 39 85 08 DC 00 00 00 44 278 + 279 + 258 258 ))) 259 259 260 260 [[image:image-20220601142936-6.png]] ... ... @@ -262,8 +262,8 @@ 262 262 AT COMMAND 263 263 264 264 265 -(% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.** 266 266 288 +(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.** 267 267 268 268 269 269 [[image:image-20220601143642-2.png]] ... ... @@ -271,6 +271,7 @@ 271 271 AT COMMAND 272 272 273 273 296 + 274 274 ==== **1.3.3.2 via LoRaWAN DOWNLINK** ==== 275 275 276 276 ... ... @@ -285,7 +285,7 @@ 285 285 ))) 286 286 287 287 ((( 288 -(% style="color: #4f81bd" %)**Type Code 0xAF**311 +(% style="color:blue" %)**Type Code 0xAF** 289 289 ))) 290 290 291 291 ((( ... ... @@ -296,7 +296,9 @@ 296 296 ))) 297 297 298 298 ((( 299 -Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 322 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 323 + 324 + 300 300 ))) 301 301 302 302 ((( ... ... @@ -334,7 +334,7 @@ 334 334 ((( 335 335 336 336 337 -(% style="color: #4f81bd" %)**Example:**362 +(% style="color:blue" %)**Example:** 338 338 ))) 339 339 340 340 ((( ... ... @@ -370,8 +370,10 @@ 370 370 DOWNLINK 371 371 372 372 398 + 373 373 === **1.3.4 How to configure and output commands for RS485 to USB** === 374 374 401 + 375 375 ((( 376 376 This step is not necessary, it is just to show how to use a normal RS485 to USB adapter to connect to the meter to check the input and output. This can be used to test the connection and RS485 command of the meter without RS485-LN. 377 377 ))) ... ... @@ -390,6 +390,8 @@ 390 390 391 391 ((( 392 392 check digit: Even 420 + 421 + 393 393 ))) 394 394 395 395 [[image:image-20220527093708-21.png]] ... ... @@ -406,14 +406,18 @@ 406 406 407 407 ((( 408 408 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. 438 + 439 + 409 409 ))) 410 410 411 411 ((( 412 -(% style="color: #4f81bd" %)**Example:** (%%)input:01 03 00 31 00 02 95 c4443 +(% style="color:blue" %)**Example:** (%%)input:01 03 00 31 00 02 95 c4 413 413 ))) 414 414 415 415 ((( 416 416 output:01 03 04 00 00 00 42 7A 02 448 + 449 + 417 417 ))) 418 418 419 419 [[image:image-20220527093821-23.png]] ... ... @@ -421,8 +421,10 @@ 421 421 USB 422 422 423 423 457 + 424 424 === **1.3.5 How to configure multiple devices and modify device addresses** === 425 425 460 + 426 426 If users need to read the parameters of multiple energy meters, they need to modify the device address, because the default device address of each energy meter is 01. 427 427 428 428 ((( ... ... @@ -434,7 +434,7 @@ 434 434 [[image:image-20220601142044-1.png]] 435 435 436 436 437 -**Example**:These two meters are examples of setting parameters and device addresses. 472 +(% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses. 438 438 439 439 [[image:image-20220527093950-25.png]] 440 440 ... ... @@ -441,6 +441,7 @@ 441 441 442 442 [[image:image-20220527094028-26.png]] 443 443 479 + 444 444 ((( 445 445 ((( 446 446 First of all, since the default device address of the energy meter is 01, the configuration of two energy meters will conflict, so we first connect an energy meter and configure the device address. ... ... @@ -449,7 +449,7 @@ 449 449 450 450 ((( 451 451 ((( 452 -We can use AT+CFGDEV to set the device address. 488 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address. 453 453 ))) 454 454 ))) 455 455 ... ... @@ -461,6 +461,7 @@ 461 461 462 462 [[image:image-20220601142354-2.png]] 463 463 500 + 464 464 (% class="box infomessage" %) 465 465 ((( 466 466 **AT+CFGDEV:01 10 00 61 00 01 02 00 02,1** ... ... @@ -491,39 +491,47 @@ 491 491 492 492 [[image:image-20220601142607-4.png]] 493 493 494 -**PAYLOAD:01 08 DF 43 62** 495 495 532 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62** 533 + 496 496 * 08 DF is the valid value of the meter with device address 02. 497 497 * 43 62 is the valid value of the meter with device address 01. 498 498 499 499 == 1.4 Example 4: Circuit Breaker Remote Open Close == 500 500 501 -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-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. The structure is like below: 502 502 540 +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-LN to connect to SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. 541 + 542 +The structure is like below: 543 + 503 503 [[image:image-20220527094330-30.png]] 504 504 505 505 Connection 506 506 507 -* [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]] : Configure Documen 508 508 549 +* 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 + 509 509 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 510 510 553 + 511 511 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: 512 512 513 -* [[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]] : Configure Document For RS485-BL 556 +* 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);"]] 557 +* 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"]] 514 514 515 - *[[Connectto 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]] :Configure Document forRS485-LN559 +== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 516 516 517 -== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN == 518 518 519 519 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-LN to connect to CEM C31 485-T1-MID and send the data for remote minitor. The structure is like below: 520 520 521 -* [[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 ]] : Configure Document ForRS485-LN564 +* 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);"]] 522 522 523 -== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 566 +== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 524 524 568 + 525 525 [[image:image-20220527094556-31.png]] 526 526 527 527 Network Structure 528 528 573 + 529 529 * [[Reference Instruction>>url:https://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Schneider%20Electric%20PLC/]]