Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -36,6 +36,7 @@ 36 36 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 37 37 38 38 39 + 39 39 == **1.2 Example 2: Connect to Pulse Counter** == 40 40 41 41 ... ... @@ -60,9 +60,9 @@ 60 60 61 61 62 62 64 + 63 63 == **1.3 Example3: Use RS485-LN with energy meters** == 64 64 65 - 66 66 === **1.3.1 OverView** === 67 67 68 68 ... ... @@ -81,7 +81,7 @@ 81 81 82 82 83 83 ((( 84 - (% style="color:blue" %)**How to connect with Energy Meter:**85 +**How to connect with Energy Meter:** 85 85 86 86 87 87 ))) ... ... @@ -111,6 +111,7 @@ 111 111 Connection2 112 112 113 113 115 + 114 114 [[image:image-20220527092555-7.png]] 115 115 116 116 Connection3 ... ... @@ -217,7 +217,7 @@ 217 217 ((( 218 218 (% style="color:blue" %)**Example**: 219 219 220 - **CMD1:**Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1222 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 221 221 ))) 222 222 223 223 ((( ... ... @@ -231,7 +231,7 @@ 231 231 ))) 232 232 233 233 ((( 234 - **CMD2:**Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1236 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1 235 235 ))) 236 236 237 237 ((( ... ... @@ -245,7 +245,7 @@ 245 245 ))) 246 246 247 247 ((( 248 - **CMD3:**Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1250 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 249 249 ))) 250 250 251 251 ((( ... ... @@ -509,6 +509,7 @@ 509 509 * 43 62 is the valid value of the meter with device address 01. 510 510 511 511 514 + 512 512 == 1.4 Example 4: Circuit Breaker Remote Open Close == 513 513 514 514 ... ... @@ -524,6 +524,7 @@ 524 524 * 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/]] 525 525 526 526 530 + 527 527 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 528 528 529 529 ... ... @@ -533,6 +533,7 @@ 533 533 * 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]] 534 534 535 535 540 + 536 536 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 537 537 538 538 ... ... @@ -541,6 +541,7 @@ 541 541 * 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);"]] 542 542 543 543 549 + 544 544 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 545 545 546 546