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13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 15  
16 +
16 16  == **1.1 Example 1: Connect to Leak relay and VFD** ==
17 17  
18 18  
19 19  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:
20 20  
22 +
21 21  [[image:image-20220527091852-1.png]]
22 22  
23 23  Connection
... ... @@ -31,12 +31,13 @@
31 31  
32 32  (% style="color:blue" %)**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);"]]
36 +* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
37 +* 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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
36 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 38  
39 39  
42 +
40 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
... ... @@ -56,7 +56,7 @@
56 56  
57 57  (% style="color:blue" %)**Related documents:**
58 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/]]
62 +* 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/||_mstmutation="1"]]
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 62  
... ... @@ -69,11 +69,13 @@
69 69  
70 70  
71 71  (((
72 -(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
75 +(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
73 73  )))
74 74  
75 75  (((
76 76  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
80 +
81 +
77 77  )))
78 78  
79 79  [[image:image-20220527092419-5.png]]
... ... @@ -106,6 +106,8 @@
106 106  
107 107  (((
108 108  Once there is power, the RS485-LN will be on.
114 +
115 +
109 109  )))
110 110  
111 111  [[image:image-20220527092514-6.png]]
... ... @@ -119,6 +119,7 @@
119 119  Connection3
120 120  
121 121  
129 +
122 122  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
123 123  
124 124  
... ... @@ -165,6 +165,7 @@
165 165  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
166 166  
167 167  
176 +
168 168  ==== **1.3.3.1 via AT COMMAND** ====
169 169  
170 170  
... ... @@ -172,6 +172,8 @@
172 172  
173 173  (((
174 174  If the configured parameters and commands are incorrect, the return value is not obtained.
184 +
185 +
175 175  )))
176 176  
177 177  [[image:image-20220601143201-9.png]]
... ... @@ -181,7 +181,7 @@
181 181  
182 182  (% class="box infomessage" %)
183 183  (((
184 - **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
195 + (% _mstmutation="1" %)**AT+DATACUTx **(%%):  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
185 185  )))
186 186  
187 187  a:  length for the return of AT+COMMAND
... ... @@ -215,12 +215,15 @@
215 215  
216 216  (((
217 217  
229 +
230 +
218 218  )))
219 219  
220 220  (((
221 221  (% style="color:blue" %)**Example**:
222 222  
223 -CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
236 +
237 +(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
224 224  )))
225 225  
226 226  (((
... ... @@ -234,7 +234,7 @@
234 234  )))
235 235  
236 236  (((
237 -CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
251 +(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
238 238  )))
239 239  
240 240  (((
... ... @@ -248,7 +248,7 @@
248 248  )))
249 249  
250 250  (((
251 -CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
265 +(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
252 252  )))
253 253  
254 254  (((
... ... @@ -261,6 +261,8 @@
261 261  
262 262  (((
263 263  Payload: 01 00 02 39 85 08 DC 00 00 00 44
278 +
279 +
264 264  )))
265 265  
266 266  [[image:image-20220601142936-6.png]]
... ... @@ -268,14 +268,16 @@
268 268  AT COMMAND
269 269  
270 270  
271 -(% 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.**
272 272  
288 +(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
273 273  
290 +
274 274  [[image:image-20220601143642-2.png]]
275 275  
276 276  AT COMMAND
277 277  
278 278  
296 +
279 279  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
280 280  
281 281  
... ... @@ -290,7 +290,7 @@
290 290  )))
291 291  
292 292  (((
293 -(% style="color:#4f81bd" %)**Type Code 0xAF**
311 +(% style="color:blue" %)**Type Code 0xAF**
294 294  )))
295 295  
296 296  (((
... ... @@ -301,7 +301,9 @@
301 301  )))
302 302  
303 303  (((
304 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
322 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
323 +
324 +
305 305  )))
306 306  
307 307  (((
... ... @@ -375,8 +375,10 @@
375 375  DOWNLINK
376 376  
377 377  
398 +
378 378  === **1.3.4 How to configure and output commands for RS485 to USB** ===
379 379  
401 +
380 380  (((
381 381  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.
382 382  )))
... ... @@ -432,6 +432,7 @@
432 432  USB
433 433  
434 434  
457 +
435 435  === **1.3.5 How to configure multiple devices and modify device addresses** ===
436 436  
437 437  
... ... @@ -462,7 +462,7 @@
462 462  
463 463  (((
464 464  (((
465 -We can use **AT+CFGDEV** to set the device address.
488 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
466 466  )))
467 467  )))
468 468  
... ... @@ -506,13 +506,11 @@
506 506  [[image:image-20220601142607-4.png]]
507 507  
508 508  
509 -**PAYLOAD:01 08 DF 43 62**
532 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
510 510  
511 511  * 08 DF is the valid value of the meter with device address 02.
512 512  * 43 62 is the valid value of the meter with device address 01.
513 513  
514 -
515 -
516 516  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
517 517  
518 518  
... ... @@ -525,29 +525,23 @@
525 525  Connection
526 526  
527 527  
528 -* Configure Documen:  [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]]
549 +* Configure Documen:  [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/||_mstmutation="1"]]
529 529  
530 -
531 -
532 532  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
533 533  
534 534  
535 535  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:
536 536  
537 -* Configure Document For RS485-BL:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||style="background-color: rgb(255, 255, 255);"]]
538 -* Configure Document for RS485-LN:  [[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]]
556 +* Configure Document For RS485-BL:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
557 +* Configure Document for RS485-LN:  [[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||_mstmutation="1"]]
539 539  
540 -
541 -
542 542  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
543 543  
544 544  
545 545  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:
546 546  
547 -* Configure Document For RS485-LN:  [[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||style="background-color: rgb(255, 255, 255);"]]
564 +* Configure Document For RS485-LN:  [[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||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
548 548  
549 -
550 -
551 551  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
552 552  
553 553  

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