Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -29,14 +29,12 @@ 29 29 Connection 30 30 31 31 32 - (% style="color:blue" %)**Related documents:**32 +Related documents: 33 33 34 -* System Structure:[[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||style="background-color: rgb(255, 255, 255);"]]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);"]]34 +* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure 35 +* [[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. 36 36 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 37 37 38 - 39 - 40 40 == **1.2 Example 2: Connect to Pulse Counter** == 41 41 42 42 ... ... @@ -54,15 +54,11 @@ 54 54 Connection 55 55 56 56 57 -(% style="color:blue" %)**Related documents:** 58 - 59 -* Configure Document: [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] 55 +* Configure Document: [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]] 60 60 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 61 61 62 - 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：**78 +**How to connect with Energy Meter：** 85 85 86 86 87 87 ))) ... ... @@ -111,12 +111,12 @@ 111 111 Connection2 112 112 113 113 108 + 114 114 [[image:image-20220527092555-7.png]] 115 115 116 116 Connection3 117 117 118 118 119 - 120 120 === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** === 121 121 122 122 ... ... @@ -163,7 +163,6 @@ 163 163 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 164 164 165 165 166 - 167 167 ==== **1.3.3.1 via AT COMMAND** ==== 168 168 169 169 ... ... @@ -219,7 +219,7 @@ 219 219 ((( 220 220 (% style="color:blue" %)**Example**: 221 221 222 - (% style="color:red" %)**CMD1:**(%%)Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1215 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1 223 223 ))) 224 224 225 225 ((( ... ... @@ -233,7 +233,7 @@ 233 233 ))) 234 234 235 235 ((( 236 - (% style="color:red" %)**CMD2:**(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1229 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1 237 237 ))) 238 238 239 239 ((( ... ... @@ -247,7 +247,7 @@ 247 247 ))) 248 248 249 249 ((( 250 - (% style="color:red" %)**CMD3:**(%%)Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1243 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 251 251 ))) 252 252 253 253 ((( ... ... @@ -275,7 +275,6 @@ 275 275 AT COMMAND 276 276 277 277 278 - 279 279 ==== **1.3.3.2 via LoRaWAN DOWNLINK** ==== 280 280 281 281 ... ... @@ -375,7 +375,6 @@ 375 375 DOWNLINK 376 376 377 377 378 - 379 379 === **1.3.4 How to configure and output commands for RS485 to USB** === 380 380 381 381 ((( ... ... @@ -433,7 +433,6 @@ 433 433 USB 434 434 435 435 436 - 437 437 === **1.3.5 How to configure multiple devices and modify device addresses** === 438 438 439 439 ... ... @@ -508,7 +508,7 @@ 508 508 [[image:image-20220601142607-4.png]] 509 509 510 510 511 - (% style="color:blue" %)**PAYLOAD:501 +**PAYLOAD:01 08 DF 43 62** 512 512 513 513 * 08 DF is the valid value of the meter with device address 02. 514 514 * 43 62 is the valid value of the meter with device address 01.