Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -113,7 +113,7 @@ 113 113 114 114 If the user needs to read the parameters of the electric energy meter and use the modbus command,please refer to the appendix of the MODBUS communication protocol in the user manual of the energy meter. 115 115 116 -[[image:image-20220 601143257-10.png]]116 +[[image:image-20220527092629-8.png]] 117 117 118 118 119 119 (% class="box infomessage" %) ... ... @@ -161,7 +161,7 @@ 161 161 If the configured parameters and commands are incorrect, the return value is not obtained. 162 162 ))) 163 163 164 -[[image:image-20220 601143201-9.png]]164 +[[image:image-20220527092748-9.png]] 165 165 166 166 AT COMMAND 167 167 ... ... @@ -177,7 +177,7 @@ 177 177 178 178 c: define the position for valid value. 179 179 180 -[[image:image-20220 601143115-8.png]]180 +[[image:image-20220527092936-10.png]] 181 181 182 182 AT COMMAND 183 183 ... ... @@ -186,7 +186,7 @@ 186 186 PAYLOAD is available after the valid value is intercepted. 187 187 188 188 189 -[[image:image-20220 601143046-7.png]]189 +[[image:image-20220527093059-11.png]] 190 190 191 191 AT COMMAND 192 192 ... ... @@ -194,7 +194,7 @@ 194 194 195 195 You can get configured PAYLOAD on TTN. 196 196 197 -[[image:image-20220 601143519-1.png]]197 +[[image:image-20220527093133-12.png]] 198 198 199 199 ((( 200 200 AT COMMAND ... ... @@ -250,7 +250,7 @@ 250 250 Payload:01 00 02 39 85 08 DC 00 00 00 44 251 251 ))) 252 252 253 -[[image:image-20220 601142936-6.png]]253 +[[image:image-20220527093204-13.png]] 254 254 255 255 AT COMMAND 256 256 ... ... @@ -259,7 +259,7 @@ 259 259 260 260 261 261 262 -[[image:image-20220 601143642-2.png]]262 +[[image:image-20220527093251-14.png]] 263 263 264 264 AT COMMAND 265 265 ... ... @@ -333,31 +333,31 @@ 333 333 **AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1 334 334 ))) 335 335 336 -[[image:image-20220 601144149-6.png]]336 +[[image:image-20220527093430-16.png]] 337 337 338 338 DOWNLINK 339 339 340 340 341 341 342 -[[image:image-20220 601143803-3.png]]342 +[[image:image-20220527093508-17.png]] 343 343 344 344 DOWNLINK 345 345 346 346 347 347 348 -[[image:image-20220 601144053-5.png]]348 +[[image:image-20220527093530-18.png]] 349 349 350 350 DOWNLINK 351 351 352 352 353 353 354 -[[image:image-20220601 143921-4.png]]354 +[[image:image-20220527093607-19.png]] 355 355 356 356 DOWNLINK 357 357 358 358 359 359 360 -[[image:image-20220 601142805-5.png]]360 +[[image:image-20220527093628-20.png]] 361 361 362 362 DOWNLINK 363 363 ... ... @@ -430,7 +430,6 @@ 430 430 431 431 [[image:image-20220527093950-25.png]] 432 432 433 - 434 434 [[image:image-20220527094028-26.png]] 435 435 436 436 ((( ... ... @@ -478,10 +478,10 @@ 478 478 479 479 Its default device address is 01, and the following are the parameters for configuring two energy meters. 480 480 481 -[[image:image-20220 601142452-3.png]]480 +[[image:image-20220527094150-28.png]] 482 482 483 483 484 -[[image:image-20220 601142607-4.png]]483 +[[image:image-20220527094224-29.png]] 485 485 486 486 **PAYLOAD:01 08 DF 43 62** 487 487 ... ... @@ -489,7 +489,6 @@ 489 489 * 43 62 is the valid value of the meter with device address 01. 490 490 491 491 492 - 493 493 == 1.4 Example 4: Circuit Breaker Remote Open Close == 494 494 495 495 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: ... ... @@ -500,6 +500,7 @@ 500 500 501 501 * [[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 502 502 501 + 503 503 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 504 504 505 505 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: ... ... @@ -508,7 +508,6 @@ 508 508 509 509 * [[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]] : Configure Document for RS485-LN 510 510 511 - 512 512 == 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN == 513 513 514 514 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 CEM C31 485-T1-MID and send the data for remote minitor. The structure is like below: ... ... @@ -515,7 +515,6 @@ 515 515 516 516 * [[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]] : Configure Document For RS485-LN 517 517 518 - 519 519 == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 520 520 521 521 [[image:image-20220527094556-31.png]]
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