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... ... @@ -3,18 +3,12 @@ 3 3 4 4 {{toc/}} 5 5 6 += 1. Introduction = 6 6 7 - 8 - 9 - 10 - 11 -= **1. Introduction** = 12 - 13 13 This article provide the examples for RS485-LN to connect to different type of RS485 sensors. 14 14 10 +== 1.1 Example 1: Connect to Leak relay and VFD == 15 15 16 -== **1.1 Example 1: Connect to Leak relay and VFD** == 17 - 18 18 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: 19 19 20 20 [[image:image-20220527091852-1.png]] ... ... @@ -35,7 +35,7 @@ 35 35 * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]] 36 36 37 37 38 -== **1.2 Example 2: Connect to Pulse Counter**==32 +== 1.2 Example 2: Connect to Pulse Counter == 39 39 40 40 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: 41 41 ... ... @@ -51,11 +51,12 @@ 51 51 * [[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/]] : Configure Document 52 52 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 53 53 48 +(% class="wikigeneratedid" %) 54 54 == == 55 55 56 -== **1.3 Example3: Use RS485-LN with energy meters**==51 +== 1.3 Example3: Use RS485-LN with energy meters == 57 57 58 -=== **1.3.1 OverView**===53 +=== 1.3.1 OverView === 59 59 60 60 ((( 61 61 **Note**:The specifications of each energy meter are different, please refer to your own energy meter specifications. ... ... @@ -99,21 +99,19 @@ 99 99 Connection2 100 100 101 101 102 -[[image:image-20220527092555-7.png]] 103 103 104 104 Connection3 105 105 106 106 107 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands**===101 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands === 108 108 109 109 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. 110 110 111 -[[image:image -20220527092629-8.png]]105 +[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]] 112 112 113 - 114 114 (% class="box infomessage" %) 115 115 ((( 116 - **Example:**AT+COMMAND1=01 03 00 00 00 01 84 0A109 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A 117 117 ))) 118 118 119 119 * The first byte : slave address code (=001~247) ... ... @@ -128,7 +128,7 @@ 128 128 129 129 (% class="box infomessage" %) 130 130 ((( 131 - **Example:**RETURN1:01 03 02 08 FD 7E 05124 +Example:RETURN1:01 03 02 08 FD 7E 05 132 132 ))) 133 133 134 134 * The first byte ARD: slave address code (=001~254) ... ... @@ -138,18 +138,12 @@ 138 138 * The 6th and 7th bytes: CRC16 checksum 139 139 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 140 140 141 -(% class="wikigeneratedid" %) 142 -((( 143 - 144 -))) 134 +=== 1.3.3 How to configure RS485-LN and parse output commands === 145 145 146 -=== **1.3.3 How to configure RS485-LN and parse output commands** === 147 - 148 148 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 149 149 138 +==== 1.3.3.1 via AT COMMAND: ==== 150 150 151 -==== **1.3.3.1 via AT COMMAND:** ==== 152 - 153 153 First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct. 154 154 155 155 ((( ... ... @@ -156,11 +156,10 @@ 156 156 If the configured parameters and commands are incorrect, the return value is not obtained. 157 157 ))) 158 158 159 -[[image:image -20220527092748-9.png]]146 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]] 160 160 161 161 AT COMMAND 162 162 163 - 164 164 (% class="box infomessage" %) 165 165 ((( 166 166 AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c ... ... @@ -172,23 +172,22 @@ 172 172 173 173 c: define the position for valid value. 174 174 175 -[[image:image -20220527092936-10.png]]161 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]] 176 176 177 177 AT COMMAND 178 178 179 - 180 180 PAYLOAD is available after the valid value is intercepted. 181 181 182 182 183 -[[image:image -20220527093059-11.png]]168 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]] 184 184 185 185 AT COMMAND 186 186 187 - 188 188 You can get configured PAYLOAD on TTN. 189 189 190 -[[image:image-20220527093133-12.png]] 191 191 175 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]] 176 + 192 192 ((( 193 193 AT COMMAND 194 194 ))) ... ... @@ -198,9 +198,7 @@ 198 198 ))) 199 199 200 200 ((( 201 -(% style="color:#4f81bd" %)**Example**: 202 - 203 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 186 +**Example**: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 204 204 ))) 205 205 206 206 ((( ... ... @@ -209,8 +209,6 @@ 209 209 210 210 ((( 211 211 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. 212 - 213 - 214 214 ))) 215 215 216 216 ((( ... ... @@ -223,8 +223,6 @@ 223 223 224 224 ((( 225 225 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. 226 - 227 - 228 228 ))) 229 229 230 230 ((( ... ... @@ -243,21 +243,21 @@ 243 243 Payload:01 00 02 39 85 08 DC 00 00 00 44 244 244 ))) 245 245 246 -[[image:image -20220527093204-13.png]]225 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]] 247 247 248 248 AT COMMAND 249 249 229 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy. 250 250 251 -(% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.** 252 252 253 -[[image:image -20220527093251-14.png]]232 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/AT_COMMAND11.png/600px-AT_COMMAND11.png~|~|height="271" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:AT_COMMAND11.png]] 254 254 255 255 AT COMMAND 256 256 257 257 258 -==== **1.3.3.2 via LoRaWAN DOWNLINK**====237 +==== 1.3.3.2 via LoRaWAN DOWNLINK ==== 259 259 260 -[[image:image-2022052 7093358-15.png]]239 +[[image:image-20220512104358-3.png]] 261 261 262 262 ((( 263 263 DOWNLINK ... ... @@ -268,7 +268,7 @@ 268 268 ))) 269 269 270 270 ((( 271 - (% style="color:#4f81bd" %)**Type Code 0xAF**250 +**Type Code 0xAF** 272 272 ))) 273 273 274 274 ((( ... ... @@ -315,39 +315,39 @@ 315 315 ))) 316 316 317 317 ((( 318 - (% style="color:#4f81bd" %)**Example:**297 +Example: 319 319 ))) 320 320 321 321 ((( 322 - **AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1301 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1 323 323 ))) 324 324 325 -[[image:image -20220527093430-16.png]]304 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]] 326 326 327 327 DOWNLINK 328 328 329 329 330 -[[image:image -20220527093508-17.png]]309 +[[~[~[image:https://wiki.dragino.com/images/thumb/2/20/DOWNLINK_METER3.png/600px-DOWNLINK_METER3.png~|~|height="105" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER3.png]] 331 331 332 332 DOWNLINK 333 333 334 334 335 -[[image:image -20220527093530-18.png]]314 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]] 336 336 337 337 DOWNLINK 338 338 339 339 340 -[[image:image -20220527093607-19.png]]319 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/39/DOWNLINK_METER5.png/600px-DOWNLINK_METER5.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:DOWNLINK_METER5.png]] 341 341 342 342 DOWNLINK 343 343 344 344 345 -[[image:image -20220527093628-20.png]]324 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]] 346 346 347 347 DOWNLINK 348 348 349 349 350 -=== **1.3.4 How to configure and output commands for RS485 to USB**===329 +=== 1.3.4 How to configure and output commands for RS485 to USB === 351 351 352 352 ((( 353 353 This step is not necessary, it is just to show how to use a normal RS485 to USB adapter to connect to the meter to check the input and output. This can be used to test the connection and RS485 command of the meter without RS485-LN. ... ... @@ -369,12 +369,12 @@ 369 369 check digit: Even 370 370 ))) 371 371 372 -[[image:image -20220527093708-21.png]]351 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="725" width="544"]] 373 373 374 374 USB 375 375 376 376 377 -[[image:image -20220527093747-22.png]]356 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="728" width="546"]] 378 378 379 379 USB 380 380 ... ... @@ -384,7 +384,7 @@ 384 384 ))) 385 385 386 386 ((( 387 - (% style="color:#4f81bd" %)**Example:**(%%)input:01 03 00 31 00 02 95 c4366 +**Example:** input:01 03 00 31 00 02 95 c4 388 388 ))) 389 389 390 390 ((( ... ... @@ -391,13 +391,12 @@ 391 391 output:01 03 04 00 00 00 42 7A 02 392 392 ))) 393 393 394 -[[image:image -20220527093821-23.png]]373 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]] 395 395 396 396 USB 397 397 377 +=== 1.3.5 How to configure multiple devices and modify device addresses === 398 398 399 -=== **1.3.5 How to configure multiple devices and modify device addresses** === 400 - 401 401 If users need to read the parameters of multiple energy meters, they need to modify the device address, because the default device address of each energy meter is 01. 402 402 403 403 ((( ... ... @@ -406,14 +406,13 @@ 406 406 ))) 407 407 ))) 408 408 409 -[[image:image -20220527093849-24.png]]387 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]] 410 410 411 - 412 412 **Example**:These two meters are examples of setting parameters and device addresses. 413 413 414 -[[image:image -20220527093950-25.png]]391 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="737" width="553"]] 415 415 416 -[[image:image -20220527094028-26.png]]393 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="733" width="550"]] 417 417 418 418 ((( 419 419 ((( ... ... @@ -433,12 +433,9 @@ 433 433 ))) 434 434 ))) 435 435 436 -[[image:image -20220527094100-27.png]]413 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]] 437 437 438 -(% class="box infomessage" %) 439 -((( 440 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1** 441 -))) 415 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1 442 442 443 443 * 01:device adaress 444 444 ... ... @@ -460,30 +460,25 @@ 460 460 461 461 Its default device address is 01, and the following are the parameters for configuring two energy meters. 462 462 463 -[[image:image -20220527094150-28.png]]437 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]] 464 464 439 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]] 465 465 466 - [[image:image-20220527094224-29.png]]441 +PAYLOAD:01 08 DF 43 62 467 467 468 -**PAYLOAD:01 08 DF 43 62** 469 - 470 470 * 08 DF is the valid value of the meter with device address 02. 471 471 * 43 62 is the valid value of the meter with device address 01. 472 472 473 - 474 - 475 475 == 1.4 Example 4: Circuit Breaker Remote Open Close == 476 476 477 477 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: 478 478 479 -[[image:image -20220527094330-30.png]]450 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]] 480 480 481 481 Connection 482 482 483 483 * [[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 484 484 485 - 486 - 487 487 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 488 488 489 489 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: ... ... @@ -500,7 +500,7 @@ 500 500 501 501 == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 502 502 503 -[[image:image -20220527094556-31.png]]472 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]] 504 504 505 505 Network Structure 506 506
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