Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -7,7 +7,6 @@ 7 7 8 8 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. 9 9 10 - 11 11 == 1.1 Example 1: Connect to Leak relay and VFD == 12 12 13 13 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: ... ... @@ -29,7 +29,6 @@ 29 29 * [[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. 30 30 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 31 31 32 - 33 33 == 1.2 Example 2: Connect to Pulse Counter == 34 34 35 35 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 Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below: ... ... @@ -193,9 +193,7 @@ 193 193 ))) 194 194 195 195 ((( 196 -**Example**: 197 - 198 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 194 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 199 199 ))) 200 200 201 201 ((( ... ... @@ -204,8 +204,6 @@ 204 204 205 205 ((( 206 206 AT+DATACUT1:9,1,4+5+6+7 Take the return value 00 02 39 85 as the valid value of reading current data and used to splice payload. 207 - 208 - 209 209 ))) 210 210 211 211 ((( ... ... @@ -218,8 +218,6 @@ 218 218 219 219 ((( 220 220 AT+DATACUT2:7,1,4+5 Take the return value 08 DC as the valid value of reading voltage data and used to splice payload. 221 - 222 - 223 223 ))) 224 224 225 225 ((( ... ... @@ -465,6 +465,7 @@ 465 465 * 08 DF is the valid value of the meter with device address 02. 466 466 * 43 62 is the valid value of the meter with device address 01. 467 467 460 + 468 468 == 1.4 Example 4: Circuit Breaker Remote Open Close == 469 469 470 470 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 SCHNEIDER SMART and Monitor and control your cabinet remotely with no wires and with Dragino RS485-LN LoRaWAN technology. The structure is like below: ... ... @@ -475,6 +475,7 @@ 475 475 476 476 * [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]] : Configure Documen 477 477 471 + 478 478 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 479 479 480 480 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: ... ... @@ -491,7 +491,7 @@ 491 491 492 492 == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 493 493 494 -[[image:image -20220527094556-31.png]]488 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]] 495 495 496 496 Network Structure 497 497
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