Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -35,6 +35,8 @@ 35 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/||style="background-color: rgb(255, 255, 255);"]] 36 36 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 37 37 38 + 39 + 38 38 == **1.2 Example 2: Connect to Pulse Counter** == 39 39 40 40 ... ... @@ -58,9 +58,10 @@ 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 60 60 61 -== **1.3 Example3: Use RS485-LN with energy meters** == 62 62 63 63 65 +== **1.3 Example3: Use RS485-LN with energy meters** == 66 + 64 64 === **1.3.1 OverView** === 65 65 66 66 ... ... @@ -79,7 +79,7 @@ 79 79 80 80 81 81 ((( 82 - (% style="color:blue" %)**How to connect with Energy Meter：**85 +**How to connect with Energy Meter：** 83 83 84 84 85 85 ))) ... ... @@ -109,6 +109,7 @@ 109 109 Connection2 110 110 111 111 115 + 112 112 [[image:image-20220527092555-7.png]] 113 113 114 114 Connection3 ... ... @@ -215,7 +215,7 @@ 215 215 ((( 216 216 (% style="color:blue" %)**Example**: 217 217 218 - (% style="color:red" %)**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 01,1 219 219 ))) 220 220 221 221 ((( ... ... @@ -229,7 +229,7 @@ 229 229 ))) 230 230 231 231 ((( 232 - (% style="color:red" %)**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 01,1 233 233 ))) 234 234 235 235 ((( ... ... @@ -243,7 +243,7 @@ 243 243 ))) 244 244 245 245 ((( 246 - (% style="color:red" %)**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 02,1 247 247 ))) 248 248 249 249 ((( ... ... @@ -506,6 +506,8 @@ 506 506 * 08 DF is the valid value of the meter with device address 02. 507 507 * 43 62 is the valid value of the meter with device address 01. 508 508 513 + 514 + 509 509 == 1.4 Example 4: Circuit Breaker Remote Open Close == 510 510 511 511 ... ... @@ -520,6 +520,8 @@ 520 520 521 521 * 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/]] 522 522 529 + 530 + 523 523 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 524 524 525 525 ... ... @@ -528,6 +528,8 @@ 528 528 * 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);"]] 529 529 * 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]] 530 530 539 + 540 + 531 531 == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN == 532 532 533 533 ... ... @@ -535,6 +535,8 @@ 535 535 536 536 * 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);"]] 537 537 548 + 549 + 538 538 == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL == 539 539 540 540