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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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... ... @@ -13,13 +13,11 @@ 13 13 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. 14 14 15 15 16 - 17 17 == **1.1 Example 1: Connect to Leak relay and VFD** == 18 18 19 19 20 20 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: 21 21 22 - 23 23 [[image:image-20220527091852-1.png]] 24 24 25 25 Connection ... ... @@ -38,8 +38,6 @@ 38 38 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 39 39 40 40 41 - 42 - 43 43 == **1.2 Example 2: Connect to Pulse Counter** == 44 44 45 45 ... ... @@ -63,8 +63,6 @@ 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 66 - 67 - 68 68 == **1.3 Example3: Use RS485-LN with energy meters** == 69 69 70 70 ... ... @@ -72,13 +72,11 @@ 72 72 73 73 74 74 ((( 75 -(% style="color:red" %)**Note**： **The specifications of each energy meter are different, please refer to your own energy meter specifications.**69 +(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications. 76 76 ))) 77 77 78 78 ((( 79 79 This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter. 80 - 81 - 82 82 ))) 83 83 84 84 [[image:image-20220527092419-5.png]] ... ... @@ -111,8 +111,6 @@ 111 111 112 112 ((( 113 113 Once there is power, the RS485-LN will be on. 114 - 115 - 116 116 ))) 117 117 118 118 [[image:image-20220527092514-6.png]] ... ... @@ -120,7 +120,6 @@ 120 120 Connection2 121 121 122 122 123 - 124 124 [[image:image-20220527092555-7.png]] 125 125 126 126 Connection3 ... ... @@ -181,8 +181,6 @@ 181 181 182 182 ((( 183 183 If the configured parameters and commands are incorrect, the return value is not obtained. 184 - 185 - 186 186 ))) 187 187 188 188 [[image:image-20220601143201-9.png]] ... ... @@ -226,14 +226,11 @@ 226 226 227 227 ((( 228 228 229 - 230 - 231 231 ))) 232 232 233 233 ((( 234 234 (% style="color:blue" %)**Example**: 235 235 236 - 237 237 (% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 238 238 ))) 239 239 ... ... @@ -275,8 +275,6 @@ 275 275 276 276 ((( 277 277 Payload: 01 00 02 39 85 08 DC 00 00 00 44 278 - 279 - 280 280 ))) 281 281 282 282 [[image:image-20220601142936-6.png]] ... ... @@ -284,10 +284,9 @@ 284 284 AT COMMAND 285 285 286 286 269 +(% 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.** 287 287 288 -(% 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.** 289 289 290 - 291 291 [[image:image-20220601143642-2.png]] 292 292 293 293 AT COMMAND ... ... @@ -308,7 +308,7 @@ 308 308 ))) 309 309 310 310 ((( 311 -(% style="color:b lue" %)**Type Code 0xAF**292 +(% style="color:#4f81bd" %)**Type Code 0xAF** 312 312 ))) 313 313 314 314 ((( ... ... @@ -320,8 +320,6 @@ 320 320 321 321 ((( 322 322 (% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 323 - 324 - 325 325 ))) 326 326 327 327 ((( ... ... @@ -398,7 +398,6 @@ 398 398 399 399 === **1.3.4 How to configure and output commands for RS485 to USB** === 400 400 401 - 402 402 ((( 403 403 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. 404 404 ))) ... ... @@ -534,6 +534,7 @@ 534 534 * 08 DF is the valid value of the meter with device address 02. 535 535 * 43 62 is the valid value of the meter with device address 01. 536 536 515 + 537 537 == 1.4 Example 4: Circuit Breaker Remote Open Close == 538 538 539 539 ... ... @@ -548,6 +548,7 @@ 548 548 549 549 * 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"]] 550 550 530 + 551 551 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 552 552 553 553 ... ... @@ -556,6 +556,7 @@ 556 556 * 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);"]] 557 557 * 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"]] 558 558 539 + 559 559 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 560 560 561 561 ... ... @@ -563,6 +563,7 @@ 563 563 564 564 * 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);"]] 565 565 547 + 566 566 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 567 567 568 568