Last modified by Karry Zhuang on 2024/07/11 11:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -13,11 +13,13 @@ 13 13 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. 14 14 15 15 16 + 16 16 == **1.1 Example 1: Connect to Leak relay and VFD** == 17 17 18 18 19 19 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: 20 20 22 + 21 21 [[image:image-20220527091852-1.png]] 22 22 23 23 Connection ... ... @@ -37,7 +37,6 @@ 37 37 38 38 39 39 40 - 41 41 == **1.2 Example 2: Connect to Pulse Counter** == 42 42 43 43 ... ... @@ -62,7 +62,6 @@ 62 62 63 63 64 64 65 - 66 66 == **1.3 Example3: Use RS485-LN with energy meters** == 67 67 68 68 ... ... @@ -70,11 +70,13 @@ 70 70 71 71 72 72 ((( 73 -(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications. 73 +(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.** 74 74 ))) 75 75 76 76 ((( 77 77 This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter. 78 + 79 + 78 78 ))) 79 79 80 80 [[image:image-20220527092419-5.png]] ... ... @@ -177,6 +177,8 @@ 177 177 178 178 ((( 179 179 If the configured parameters and commands are incorrect, the return value is not obtained. 182 + 183 + 180 180 ))) 181 181 182 182 [[image:image-20220601143201-9.png]] ... ... @@ -227,6 +227,7 @@ 227 227 ((( 228 228 (% style="color:blue" %)**Example**: 229 229 234 + 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 44 276 + 277 + 271 271 ))) 272 272 273 273 [[image:image-20220601142936-6.png]] ... ... @@ -276,7 +276,7 @@ 276 276 277 277 278 278 279 -(% 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.**286 +(% 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.** 280 280 281 281 282 282 [[image:image-20220601143642-2.png]] ... ... @@ -299,7 +299,7 @@ 299 299 ))) 300 300 301 301 ((( 302 -(% style="color: #4f81bd" %)**Type Code 0xAF**309 +(% style="color:blue" %)**Type Code 0xAF** 303 303 ))) 304 304 305 305 ((( ... ... @@ -462,6 +462,7 @@ 462 462 463 463 (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses. 464 464 472 + 465 465 [[image:image-20220527093950-25.png]] 466 466 467 467 ... ... @@ -542,9 +542,6 @@ 542 542 543 543 * 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"]] 544 544 545 - 546 - 547 - 548 548 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 549 549 550 550 ... ... @@ -553,9 +553,6 @@ 553 553 * 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);"]] 554 554 * 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"]] 555 555 556 - 557 - 558 - 559 559 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 560 560 561 561 ... ... @@ -563,9 +563,6 @@ 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);"]] 565 565 566 - 567 - 568 - 569 569 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 570 570 571 571