Last modified by Karry Zhuang on 2024/07/11 11:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 49 removed)
- image-20220512104203-1.png
- image-20220512104238-2.png
- image-20220512104358-3.png
- image-20220512115601-1.png
- image-20220527091852-1.png
- image-20220527091942-2.png
- image-20220527092058-3.png
- image-20220527092146-4.png
- image-20220527092419-5.png
- image-20220527092514-6.png
- image-20220527092555-7.png
- image-20220527092629-8.png
- image-20220527092748-9.png
- image-20220527092936-10.png
- image-20220527093059-11.png
- image-20220527093133-12.png
- image-20220527093204-13.png
- image-20220527093251-14.png
- image-20220527093358-15.png
- image-20220527093430-16.png
- image-20220527093508-17.png
- image-20220527093530-18.png
- image-20220527093607-19.png
- image-20220527093628-20.png
- image-20220527093708-21.png
- image-20220527093747-22.png
- image-20220527093821-23.png
- image-20220527093849-24.png
- image-20220527093950-25.png
- image-20220527094028-26.png
- image-20220527094100-27.png
- image-20220527094150-28.png
- image-20220527094224-29.png
- image-20220527094330-30.png
- image-20220527094556-31.png
- image-20220601142044-1.png
- image-20220601142354-2.png
- image-20220601142452-3.png
- image-20220601142607-4.png
- image-20220601142805-5.png
- image-20220601142936-6.png
- image-20220601143046-7.png
- image-20220601143115-8.png
- image-20220601143201-9.png
- image-20220601143257-10.png
- image-20220601143519-1.png
- image-20220601143642-2.png
- image-20220601143803-3.png
- image-20220601143921-4.png
Details
- Page properties
-
- Content
-
... ... @@ -1,33 +1,19 @@ 1 -(% class="wikigeneratedid" %) 2 - **Contents:** 1 += 1. Introduction = 3 3 4 -{{toc/}} 5 - 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 5 +== 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 -[[image:image -20220527091852-1.png]]9 +[[image:https://wiki.dragino.com/images/thumb/5/5c/RS485_01.png/600px-RS485_01.png||height="297" width="534"]] 21 21 22 22 Connection 23 23 13 +[[image:https://wiki.dragino.com/images/thumb/f/f2/RS485_02.png/600px-RS485_02.png||height="743" width="528"]](% style="display:none" %) 24 24 25 - 26 -[[image:image-20220527091942-2.png]](% style="display:none" %) 27 - 28 28 Connection 29 29 30 - 31 31 Related documents: 32 32 33 33 * [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure ... ... @@ -35,29 +35,25 @@ 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**==24 +== 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 42 -[[image:image -20220527092058-3.png]]28 +[[image:https://wiki.dragino.com/images/thumb/3/34/RS485_02_1.png/600px-RS485_02_1.png||height="364" width="600"]] 43 43 44 44 Connection 45 45 32 +[[image:https://wiki.dragino.com/images/thumb/5/5f/RS485_02_2.png/600px-RS485_02_2.png||height="337" width="600"]] 46 46 47 - 48 -[[image:image-20220527092146-4.png]] 49 - 50 50 Connection 51 51 52 - 53 53 * [[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 54 54 * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]] 55 55 56 -== == 57 57 58 -== **1.3 Example3: Use RS485-LN with energy meters**==40 +== 1.3 Example3: Use RS485-LN with energy meters == 59 59 60 -=== **1.3.1 OverView**===42 +=== 1.3.1 OverView === 61 61 62 62 ((( 63 63 **Note**:The specifications of each energy meter are different, please refer to your own energy meter specifications. ... ... @@ -67,59 +67,39 @@ 67 67 This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter. 68 68 ))) 69 69 70 -[[image:image -20220527092419-5.png]]52 +[[image:https://wiki.dragino.com/images/thumb/f/f4/Meter1.jpg/600px-Meter1.jpg||height="800" width="600"]] 71 71 72 72 Connection1 73 73 74 - 75 - 76 -((( 77 77 How to connect with Energy Meter: 78 -))) 79 79 80 -((( 81 81 Follow the instructions of the electric energy meter to connect the phase line and the neutral line, and then connect 485A+ and 485B- to RS485A and RA485B of RS485-LN respectively. 82 -))) 83 83 84 -((( 85 85 The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below 86 -))) 87 87 88 -((( 89 89 Power Source VIN to RS485-LN VIN+ 90 -))) 91 91 92 -((( 93 93 Power Source GND to RS485-LN VIN- 94 -))) 95 95 96 -((( 97 97 Once there is power, the RS485-LN will be on. 98 -))) 99 99 100 -[[image:image -20220527092514-6.png]]68 +[[image:https://wiki.dragino.com/images/thumb/1/15/Meter2.jpg/600px-Meter2.jpg||height="450" width="600"]] 101 101 102 102 Connection2 103 103 72 +[[image:https://wiki.dragino.com/images/thumb/a/a5/Meter3.jpg/600px-Meter3.jpg||height="800" width="600"]] 104 104 105 - 106 -[[image:image-20220527092555-7.png]] 107 - 108 108 Connection3 109 109 110 110 111 -=== **1.3.2 How to use the parameters of the energy meter and MODBUS commands**===77 +=== 1.3.2 How to use the parameters of the energy meter and MODBUS commands === 112 112 113 113 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. 114 114 115 -[[image:image -20220601143257-10.png]]81 +[[image:https://wiki.dragino.com/images/thumb/3/35/Meter4.png/600px-Meter4.png||alt="Meter4.png" height="193" width="600"]] 116 116 83 +Example:AT+COMMAND1=01 03 00 00 00 01 84 0A 117 117 118 -(% class="box infomessage" %) 119 -((( 120 -**Example:** AT+COMMAND1=01 03 00 00 00 01 84 0A 121 -))) 122 - 123 123 * The first byte : slave address code (=001~247) 124 124 * The second byte : read register value function code 125 125 * 3rd and 4th bytes: start address of register to be read ... ... @@ -126,14 +126,9 @@ 126 126 * 5th and 6th bytes: Number of registers to read 127 127 * 7th and 8th bytes: CRC16 checksum from bytes 1 to 6. 128 128 129 -((( 130 130 How to parse the reading of the return command of the parameter: 131 -))) 132 132 133 -(% class="box infomessage" %) 134 -((( 135 -**Example:** RETURN1:01 03 02 08 FD 7E 05 136 -))) 93 +Example:RETURN1:01 03 02 08 FD 7E 05 137 137 138 138 * The first byte ARD: slave address code (=001~254) 139 139 * The second byte: Return to read function code ... ... @@ -142,319 +142,182 @@ 142 142 * The 6th and 7th bytes: CRC16 checksum 143 143 * 08 FD is register data. Use short integer 16 bits to convert to decimal, get 2301, then 230.1V is the voltage. 144 144 145 -(% class="wikigeneratedid" %) 146 -((( 147 - 148 -))) 149 149 150 -=== **1.3.3 How to configure RS485-LN and parse output commands**===103 +=== 1.3.3 How to configure RS485-LN and parse output commands === 151 151 152 152 RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK. 153 153 107 +==== via AT COMMAND: ==== 154 154 155 - ====**1.3.3.1via ATOMMAND:**====109 +First, we can use AT+CFGDEV to get the return value, and we can also judge whether the input parameters are correct. 156 156 157 -First, we can use **AT+CFGDEV** to get the return value, and we can also judge whether the input parameters are correct. 158 - 159 -((( 160 160 If the configured parameters and commands are incorrect, the return value is not obtained. 161 -))) 162 162 163 -[[image:image -20220601143201-9.png]]113 +[[image:https://wiki.dragino.com/images/b/bc/AT_COMMAND1.png||height="358" width="456"]] 164 164 165 165 AT COMMAND 166 166 117 +AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 167 167 168 -(% class="box infomessage" %) 169 -((( 170 - AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 171 -))) 119 +a: length for the return of AT+COMMAND 172 172 173 - a:ngthforthe returnofAT+COMMAND121 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections. 174 174 175 - b:1: grab validvalueby byte,max 6 bytes;2: grabvalid valueby bytes section, max 3 sections.123 +c: define the position for valid value. 176 176 177 - c: definetheposition forvalid value.125 +[[image:https://wiki.dragino.com/images/7/7d/AT_COMMAND2.png||height="278" width="477"]] 178 178 179 -[[image:image-20220601143115-8.png]] 180 - 181 181 AT COMMAND 182 182 183 - 184 - 185 185 PAYLOAD is available after the valid value is intercepted. 186 186 131 +[[image:https://wiki.dragino.com/images/3/3a/AT_COMMAND4.png||height="219" width="576"]] 187 187 188 -[[image:image-20220601143046-7.png]] 189 - 190 190 AT COMMAND 191 191 192 - 193 - 194 194 You can get configured PAYLOAD on TTN. 195 195 196 -[[image:image -20220601143519-1.png]]137 +[[image:https://wiki.dragino.com/images/thumb/c/c2/AT_COMMAND3.png/600px-AT_COMMAND3.png||height="138" width="600"]] 197 197 198 -((( 199 199 AT COMMAND 200 -))) 201 201 202 -((( 203 - 204 -))) 141 +Example: CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 205 205 206 -((( 207 -(% style="color:#4f81bd" %)**Example**: 208 - 209 -CMD1:Read current data with MODBUS command. address:0x03 AT+COMMAND1= 01 03 00 03 00 01,1 210 -))) 211 - 212 -((( 213 213 RETURN1:01 03 02 00 02 39 85 00 00(return data) 214 -))) 215 215 216 -((( 217 217 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. 218 218 219 - 220 -))) 221 - 222 -((( 223 223 CMD2:Read voltage data with MODBUS command. address:0x00 AT+COMMAND2= 01 03 00 00 00 01,1 224 -))) 225 225 226 -((( 227 227 RETURN2:01 03 02 08 DC BE 1D(return data) 228 -))) 229 229 230 -((( 231 231 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. 232 232 233 - 234 -))) 235 - 236 -((( 237 237 CMD3:Read total active energy data with MODBUS command. address:0x0031 AT+COMMAND3= 01 03 00 31 00 02,1 238 -))) 239 239 240 -((( 241 241 RETURN3:01 03 04 00 00 00 44 FA 00(return data) 242 -))) 243 243 244 -((( 245 245 AT+DATACUT3:9,1,4+5+6+7 Take the return value 00 00 00 44 as the valid value of reading total active energy data and used to splice payload. 246 -))) 247 247 248 -((( 249 249 Payload:01 00 02 39 85 08 DC 00 00 00 44 250 -))) 251 251 252 -[[image:image -20220601142936-6.png]]161 +[[image:https://wiki.dragino.com/images/thumb/9/9b/AT_COMMAND10.png/600px-AT_COMMAND10.png||height="278" width="600"]] 253 253 254 254 AT COMMAND 255 255 165 +01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy. 256 256 257 - (% style="color:#4f81bd" %)**01 iseviceaddress,00 02 isthe current, 08is thevoltage,0000 00 44isthetotal activeergy.**167 +[[~[~[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]] 258 258 259 - 260 - 261 -[[image:image-20220601143642-2.png]] 262 - 263 263 AT COMMAND 264 264 171 +==== 1.3.3.1 via LoRaWAN DOWNLINK ==== 265 265 266 - ==== **1.3.3.2 viaLoRaWAN**====173 +[[image:https://wiki.dragino.com/images/thumb/f/fc/DOWNLINK_METER1.png/600px-DOWNLINK_METER1.png||height="423" width="600"]] 267 267 268 -[[image:image-20220527093358-15.png]] 269 - 270 -((( 271 271 DOWNLINK 272 -))) 273 273 274 -((( 275 - 276 -))) 177 +Type Code 0xAF 277 277 278 -((( 279 -(% style="color:#4f81bd" %)**Type Code 0xAF** 280 -))) 281 - 282 -((( 283 -(% class="box infomessage" %) 284 -((( 285 285 0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 286 -))) 287 -))) 288 288 289 -((( 290 290 Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 291 -))) 292 292 293 -((( 294 294 Format: AF MM NN LL XX XX XX XX YY 295 -))) 296 296 297 -((( 298 298 Where: 299 -))) 300 300 301 -((( 302 302 MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 303 -))) 304 304 305 -((( 306 306 NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 307 -))) 308 308 309 -((( 310 310 LL: The length of AT+COMMAND or AT+DATACUT command 311 -))) 312 312 313 -((( 314 314 XX XX XX XX: AT+COMMAND or AT+DATACUT command 315 -))) 316 316 317 -((( 318 318 YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN 319 -))) 320 320 321 -((( 322 322 will execute an uplink after got this command. 323 -))) 324 324 325 -((( 326 - 199 +Example: 327 327 328 -(% style="color:#4f81bd" %)**Example:** 329 -))) 201 +AF 03 01 06 0A 05 00 04 00 01 00: Same as AT+COMMAND3=0A 05 00 04 00 01,1 330 330 331 -((( 332 -**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1 333 -))) 203 +[[image:https://wiki.dragino.com/images/thumb/4/45/DOWNLINK_METER2.png/600px-DOWNLINK_METER2.png||height="208" width="600"]] 334 334 335 -[[image:image-20220527093430-16.png]] 336 - 337 337 DOWNLINK 338 338 207 +[[~[~[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]] 339 339 340 - 341 -[[image:image-20220601143803-3.png]] 342 - 343 343 DOWNLINK 344 344 211 +[[image:https://wiki.dragino.com/images/thumb/2/27/DOWNLINK_METER4.png/600px-DOWNLINK_METER4.png||height="210" width="600"]] 345 345 346 - 347 -[[image:image-20220527093530-18.png]] 348 - 349 349 DOWNLINK 350 350 215 +[[~[~[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]] 351 351 352 - 353 -[[image:image-20220527093607-19.png]] 354 - 355 355 DOWNLINK 356 356 219 +[[image:https://wiki.dragino.com/images/thumb/a/a2/DOWNLINK_METER6.png/600px-DOWNLINK_METER6.png||height="365" width="600"]] 357 357 358 - 359 -[[image:image-20220601142805-5.png]] 360 - 361 361 DOWNLINK 362 362 363 363 364 -=== **1.3.4 How to configure and output commands for RS485 to USB**===224 +=== 1.3.4 How to configure and output commands for RS485 to USB === 365 365 366 -((( 367 367 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. 368 -))) 369 369 370 -((( 371 371 First, connect the A+ and A- of the USB to the 485 A and 485 B of the energy meter. 372 -))) 373 373 374 -((( 375 375 Open the serial port debugging, set the send and receive to HEX. 376 -))) 377 377 378 -((( 379 379 Baud rate: 9600 380 -))) 381 381 382 -((( 383 383 check digit: Even 384 -))) 385 385 386 -[[image:image -20220527093708-21.png]]236 +[[image:https://wiki.dragino.com/images/thumb/8/8f/Usb_meter2.jpg/600px-Usb_meter2.jpg||height="800" width="600"]] 387 387 388 388 USB 389 389 240 +[[image:https://wiki.dragino.com/images/thumb/6/62/Usb_meter1.jpg/600px-Usb_meter1.jpg||height="800" width="600"]] 390 390 391 - 392 -[[image:image-20220527093747-22.png]] 393 - 394 394 USB 395 395 396 - 397 - 398 -((( 399 399 The configuration command is consistent with the AT command, input the hexadecimal command directly into the serial port, and the serial port will output the command. 400 -))) 401 401 402 -((( 403 -(% style="color:#4f81bd" %)**Example:** (%%)input:01 03 00 31 00 02 95 c4 404 -))) 246 +Example:input:01 03 00 31 00 02 95 c4 405 405 406 -((( 407 - output:01 03 04 00 00 00 42 7A 02 408 -))) 248 +{{{ output:01 03 04 00 00 00 42 7A 02 249 +}}} 409 409 410 -[[image:image -20220527093821-23.png]]251 +[[image:https://wiki.dragino.com/images/thumb/b/b3/Usb_meter3.jpg/600px-Usb_meter3.jpg||height="466" width="600"]] 411 411 412 412 USB 413 413 255 +=== 1.3.5 How to configure multiple devices and modify device addresses === 414 414 415 -=== **1.3.5 How to configure multiple devices and modify device addresses** === 416 - 417 417 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. 418 418 419 -((( 420 -((( 421 421 Set the device address according to the parameters in the appendix of the MODBUS communication protocol. 422 -))) 423 -))) 424 424 425 -[[image:image -20220601142044-1.png]]261 +[[image:https://wiki.dragino.com/images/thumb/1/1f/Double_meter3.png/600px-Double_meter3.png||alt="Double meter3.png" height="83" width="600"]] 426 426 263 +Example:These two meters are examples of setting parameters and device addresses. 427 427 428 - **Example**:Thesetwors arexamples of settingparametersand deviceaddresses.265 +[[image:https://wiki.dragino.com/images/thumb/e/ee/Double_meter1.jpg/600px-Double_meter1.jpg||alt="Double meter1.jpg" height="800" width="600"]] 429 429 430 -[[image:image -20220527093950-25.png]]267 +[[image:https://wiki.dragino.com/images/thumb/7/72/Double_meter2.jpg/600px-Double_meter2.jpg||alt="Double meter2.jpg" height="800" width="600"]] 431 431 432 -[[image:image-20220527094028-26.png]] 433 - 434 -((( 435 -((( 436 436 First of all, since the default device address of the energy meter is 01, the configuration of two energy meters will conflict, so we first connect an energy meter and configure the device address. 437 -))) 438 -))) 439 439 440 -((( 441 -((( 442 442 We can use AT+CFGDEV to set the device address. 443 -))) 444 -))) 445 445 446 -((( 447 -((( 448 448 We modify the device address 01 of the first energy meter to 02. 449 -))) 450 -))) 451 451 452 -[[image:image -20220601142354-2.png]]275 +[[image:https://wiki.dragino.com/images/6/6b/Double_meter4.png||alt="Double meter4.png" height="141" width="456"]] 453 453 454 -(% class="box infomessage" %) 455 -((( 456 -**AT+CFGDEV:01 10 00 61 00 01 02 00 02,1** 457 -))) 277 +AT+CFGDEV:01 10 00 61 00 01 02 00 02,1 458 458 459 459 * 01:device adaress 460 460 ... ... @@ -476,26 +476,27 @@ 476 476 477 477 Its default device address is 01, and the following are the parameters for configuring two energy meters. 478 478 479 -[[image:image -20220601142452-3.png]]299 +[[image:https://wiki.dragino.com/images/1/13/Meter11.png||alt="Meter11.png" height="576" width="379"]] 480 480 301 +[[image:https://wiki.dragino.com/images/thumb/7/7e/Meter12.png/600px-Meter12.png||alt="Meter12.png" height="262" width="600"]] 481 481 482 - [[image:image-20220601142607-4.png]]303 +PAYLOAD:01 08 DF 43 62 483 483 484 -**PAYLOAD:01 08 DF 43 62** 485 - 486 486 * 08 DF is the valid value of the meter with device address 02. 487 487 * 43 62 is the valid value of the meter with device address 01. 488 488 308 + 489 489 == 1.4 Example 4: Circuit Breaker Remote Open Close == 490 490 491 491 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: 492 492 493 -[[image:image -20220527094330-30.png]]313 +[[image:https://wiki.dragino.com/images/thumb/f/fa/RS485_04_2.png/600px-RS485_04_2.png||height="336" width="600"]] 494 494 495 495 Connection 496 496 497 497 * [[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 498 498 319 + 499 499 == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN == 500 500 501 501 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: ... ... @@ -514,7 +514,7 @@ 514 514 515 515 == 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL == 516 516 517 -[[image:image -20220527094556-31.png]]338 +[[image:https://wiki.dragino.com/images/thumb/9/97/PLC_M221.png/600px-PLC_M221.png||height="353" width="600"]] 518 518 519 519 Network Structure 520 520
- image-20220512104203-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -77.5 KB - Content
- image-20220512104238-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -81.2 KB - Content
- image-20220512104358-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -80.8 KB - Content
- image-20220512115601-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -20.4 KB - Content
- image-20220527091852-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -542.6 KB - Content
- image-20220527091942-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -608.5 KB - Content
- image-20220527092058-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -740.9 KB - Content
- image-20220527092146-4.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -686.5 KB - Content
- image-20220527092419-5.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -519.8 KB - Content
- image-20220527092514-6.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -819.1 KB - Content
- image-20220527092555-7.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -537.6 KB - Content
- image-20220527092629-8.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -9.1 KB - Content
- image-20220527092748-9.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -16.3 KB - Content
- image-20220527092936-10.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -11.3 KB - Content
- image-20220527093059-11.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -10.9 KB - Content
- image-20220527093133-12.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -12.1 KB - Content
- image-20220527093204-13.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -16.5 KB - Content
- image-20220527093251-14.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -39.3 KB - Content
- image-20220527093358-15.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -62.9 KB - Content
- image-20220527093430-16.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -16.9 KB - Content
- image-20220527093508-17.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -21.5 KB - Content
- image-20220527093530-18.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -16.5 KB - Content
- image-20220527093607-19.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -28.3 KB - Content
- image-20220527093628-20.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -34.6 KB - Content
- image-20220527093708-21.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -569.4 KB - Content
- image-20220527093747-22.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -672.8 KB - Content
- image-20220527093821-23.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -161.5 KB - Content
- image-20220527093849-24.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -3.4 KB - Content
- image-20220527093950-25.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -624.4 KB - Content
- image-20220527094028-26.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -815.2 KB - Content
- image-20220527094100-27.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -2.3 KB - Content
- image-20220527094150-28.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -27.7 KB - Content
- image-20220527094224-29.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -25.8 KB - Content
- image-20220527094330-30.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -465.2 KB - Content
- image-20220527094556-31.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -162.5 KB - Content
- image-20220601142044-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -3.7 KB - Content
- image-20220601142354-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -2.8 KB - Content
- image-20220601142452-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -28.1 KB - Content
- image-20220601142607-4.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -26.9 KB - Content
- image-20220601142805-5.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -35.8 KB - Content
- image-20220601142936-6.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -26.7 KB - Content
- image-20220601143046-7.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -11.2 KB - Content
- image-20220601143115-8.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -11.9 KB - Content
- image-20220601143201-9.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -16.5 KB - Content
- image-20220601143257-10.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -9.1 KB - Content
- image-20220601143519-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -13.2 KB - Content
- image-20220601143642-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -41.4 KB - Content
- image-20220601143803-3.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -22.8 KB - Content
- image-20220601143921-4.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -29.2 KB - Content