Last modified by Karry Zhuang on 2024/07/11 11:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1,4 +1,6 @@ 1 -**Table of Contents:** 1 +(% class="wikigeneratedid" %) 2 +* 3 +** Table of** **Contents: 2 2 3 3 {{toc/}} 4 4 ... ... @@ -29,14 +29,12 @@ 29 29 Connection 30 30 31 31 32 - (% style="color:blue" %)**Related documents:**34 +Related documents: 33 33 34 -* 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 -* 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);"]]36 +* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure 37 +* [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code. 36 36 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 37 37 38 - 39 - 40 40 == **1.2 Example 2: Connect to Pulse Counter** == 41 41 42 42 ... ... @@ -54,21 +54,16 @@ 54 54 Connection 55 55 56 56 57 -(% style="color:blue" %)**Related documents:** 58 - 59 -* 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"]] 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 60 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 61 61 62 - 63 - 64 64 == **1.3 Example3: Use RS485-LN with energy meters** == 65 65 66 - 67 67 === **1.3.1 OverView** === 68 68 69 69 70 70 ((( 71 -(% style="color:red" %)**Note**: **The specifications of each energy meter are different, please refer to your own energy meter specifications.**66 +(% style="color:red" %)**Note**:The specifications of each energy meter are different, please refer to your own energy meter specifications. 72 72 ))) 73 73 74 74 ((( ... ... @@ -82,7 +82,7 @@ 82 82 83 83 84 84 ((( 85 - (% style="color:blue" %)**How to connect with Energy Meter:**80 +**How to connect with Energy Meter:** 86 86 87 87 88 88 ))) ... ... @@ -105,8 +105,6 @@ 105 105 106 106 ((( 107 107 Once there is power, the RS485-LN will be on. 108 - 109 - 110 110 ))) 111 111 112 112 [[image:image-20220527092514-6.png]] ... ... @@ -120,7 +120,6 @@ 120 120 Connection3 121 121 122 122 123 - 124 124 === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** === 125 125 126 126 ... ... @@ -167,7 +167,6 @@ 167 167 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 168 168 169 169 170 - 171 171 ==== **1.3.3.1 via AT COMMAND** ==== 172 172 173 173 ... ... @@ -184,7 +184,7 @@ 184 184 185 185 (% class="box infomessage" %) 186 186 ((( 187 - (% _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,c178 + **AT+DATACUTx **: This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 188 188 ))) 189 189 190 190 a: length for the return of AT+COMMAND ... ... @@ -218,14 +218,12 @@ 218 218 219 219 ((( 220 220 221 - 222 - 223 223 ))) 224 224 225 225 ((( 226 226 (% style="color:blue" %)**Example**: 227 227 228 - (% style="color:red" %)**CMD1:**(%%)Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1217 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 229 229 ))) 230 230 231 231 ((( ... ... @@ -239,7 +239,7 @@ 239 239 ))) 240 240 241 241 ((( 242 - (% style="color:red" %)**CMD2:**(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1231 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1 243 243 ))) 244 244 245 245 ((( ... ... @@ -253,7 +253,7 @@ 253 253 ))) 254 254 255 255 ((( 256 - (% style="color:red" %)**CMD3:**(%%)Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1245 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 257 257 ))) 258 258 259 259 ((( ... ... @@ -273,7 +273,6 @@ 273 273 AT COMMAND 274 274 275 275 276 - 277 277 (% 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.** 278 278 279 279 ... ... @@ -282,7 +282,6 @@ 282 282 AT COMMAND 283 283 284 284 285 - 286 286 ==== **1.3.3.2 via LoRaWAN DOWNLINK** ==== 287 287 288 288 ... ... @@ -308,9 +308,7 @@ 308 308 ))) 309 309 310 310 ((( 311 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 312 - 313 - 298 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 314 314 ))) 315 315 316 316 ((( ... ... @@ -384,10 +384,8 @@ 384 384 DOWNLINK 385 385 386 386 387 - 388 388 === **1.3.4 How to configure and output commands for RS485 to USB** === 389 389 390 - 391 391 ((( 392 392 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. 393 393 ))) ... ... @@ -443,7 +443,6 @@ 443 443 USB 444 444 445 445 446 - 447 447 === **1.3.5 How to configure multiple devices and modify device addresses** === 448 448 449 449 ... ... @@ -474,7 +474,7 @@ 474 474 475 475 ((( 476 476 ((( 477 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%)to set the device address.459 +We can use **AT+CFGDEV** to set the device address. 478 478 ))) 479 479 ))) 480 480 ... ... @@ -518,11 +518,14 @@ 518 518 [[image:image-20220601142607-4.png]] 519 519 520 520 521 - (% style="color:blue" %)**PAYLOAD:503 +**PAYLOAD:01 08 DF 43 62** 522 522 523 523 * 08 DF is the valid value of the meter with device address 02. 524 524 * 43 62 is the valid value of the meter with device address 01. 525 525 508 + 509 + 510 + 526 526 == 1.4 Example 4: Circuit Breaker Remote Open Close == 527 527 528 528 ... ... @@ -535,32 +535,35 @@ 535 535 Connection 536 536 537 537 538 -* 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"]]523 +* 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/]] 539 539 540 540 541 541 527 + 542 542 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 543 543 544 544 545 545 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: 546 546 547 -* 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);"]]548 -* 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"]]533 +* 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||style="background-color: rgb(255, 255, 255);"]] 534 +* 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]] 549 549 550 550 551 551 552 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 553 553 539 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN == 554 554 541 + 555 555 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: 556 556 557 -* 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);"]]544 +* 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||style="background-color: rgb(255, 255, 255);"]] 558 558 559 559 560 560 561 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 562 562 549 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 563 563 551 + 564 564 [[image:image-20220527094556-31.png]] 565 565 566 566 Network Structure