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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  
21 -[[image:image-20220527091852-1.png]]
22 22  
23 +[[image:image-20220527091852-1.png||height="547" width="994"]]
24 +
23 23  Connection
24 24  
25 25  
... ... @@ -31,13 +31,12 @@
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  
40 -
41 41  == **1.2 Example 2: Connect to Pulse Counter** ==
42 42  
43 43  
... ... @@ -44,13 +44,13 @@
44 44  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:
45 45  
46 46  
47 -[[image:image-20220527092058-3.png]]
48 +[[image:image-20220527092058-3.png||height="552" width="905"]]
48 48  
49 49  Connection
50 50  
51 51  
52 52  
53 -[[image:image-20220527092146-4.png]]
54 +[[image:image-20220527092146-4.png||height="507" width="906"]]
54 54  
55 55  Connection
56 56  
... ... @@ -57,23 +57,23 @@
57 57  
58 58  (% style="color:blue" %)**Related documents:**
59 59  
60 -* 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/]]
61 +* 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"]]
61 61  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
62 62  
64 +== **1.3 Example 3: Use RS485-LN with energy meters** ==
63 63  
64 64  
65 -== **1.3 Example3: Use RS485-LN with energy meters** ==
66 -
67 -
68 68  === **1.3.1 OverView** ===
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.
71 +(% 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.
76 +
77 +
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.
110 +
111 +
109 109  )))
110 110  
111 111  [[image:image-20220527092514-6.png]]
... ... @@ -113,11 +113,13 @@
113 113  Connection2
114 114  
115 115  
119 +
116 116  [[image:image-20220527092555-7.png]]
117 117  
118 118  Connection3
119 119  
120 120  
125 +
121 121  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
122 122  
123 123  
... ... @@ -164,6 +164,7 @@
164 164  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
165 165  
166 166  
172 +
167 167  ==== **1.3.3.1 via AT COMMAND** ====
168 168  
169 169  
... ... @@ -171,6 +171,8 @@
171 171  
172 172  (((
173 173  If the configured parameters and commands are incorrect, the return value is not obtained.
180 +
181 +
174 174  )))
175 175  
176 176  [[image:image-20220601143201-9.png]]
... ... @@ -180,7 +180,7 @@
180 180  
181 181  (% class="box infomessage" %)
182 182  (((
183 - **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
191 + (% _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
184 184  )))
185 185  
186 186  a:  length for the return of AT+COMMAND
... ... @@ -214,11 +214,14 @@
214 214  
215 215  (((
216 216  
225 +
226 +
217 217  )))
218 218  
219 219  (((
220 220  (% style="color:blue" %)**Example**:
221 221  
232 +
222 222  (% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
223 223  )))
224 224  
... ... @@ -260,6 +260,8 @@
260 260  
261 261  (((
262 262  Payload: 01 00 02 39 85 08 DC 00 00 00 44
274 +
275 +
263 263  )))
264 264  
265 265  [[image:image-20220601142936-6.png]]
... ... @@ -267,14 +267,16 @@
267 267  AT COMMAND
268 268  
269 269  
270 -(% 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.**
271 271  
284 +(% 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.**
272 272  
286 +
273 273  [[image:image-20220601143642-2.png]]
274 274  
275 275  AT COMMAND
276 276  
277 277  
292 +
278 278  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
279 279  
280 280  
... ... @@ -289,7 +289,7 @@
289 289  )))
290 290  
291 291  (((
292 -(% style="color:#4f81bd" %)**Type Code 0xAF**
307 +(% style="color:blue" %)**Type Code 0xAF**
293 293  )))
294 294  
295 295  (((
... ... @@ -300,7 +300,9 @@
300 300  )))
301 301  
302 302  (((
303 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
318 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
319 +
320 +
304 304  )))
305 305  
306 306  (((
... ... @@ -374,8 +374,10 @@
374 374  DOWNLINK
375 375  
376 376  
394 +
377 377  === **1.3.4 How to configure and output commands for RS485 to USB** ===
378 378  
397 +
379 379  (((
380 380  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.
381 381  )))
... ... @@ -431,6 +431,7 @@
431 431  USB
432 432  
433 433  
453 +
434 434  === **1.3.5 How to configure multiple devices and modify device addresses** ===
435 435  
436 436  
... ... @@ -447,6 +447,7 @@
447 447  
448 448  (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
449 449  
470 +
450 450  [[image:image-20220527093950-25.png]]
451 451  
452 452  
... ... @@ -461,7 +461,7 @@
461 461  
462 462  (((
463 463  (((
464 -We can use **AT+CFGDEV** to set the device address.
485 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
465 465  )))
466 466  )))
467 467  
... ... @@ -505,11 +505,15 @@
505 505  [[image:image-20220601142607-4.png]]
506 506  
507 507  
508 -**PAYLOAD:01 08 DF 43 62**
529 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
509 509  
510 510  * 08 DF is the valid value of the meter with device address 02.
511 511  * 43 62 is the valid value of the meter with device address 01.
512 512  
534 +(% style="display:none" %) (%%)
535 +
536 +(% style="display:none" %) (%%)
537 +
513 513  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
514 514  
515 515  
... ... @@ -522,23 +522,28 @@
522 522  Connection
523 523  
524 524  
525 -* 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/]]
550 +* 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"]]
526 526  
552 +
527 527  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
528 528  
529 529  
530 530  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:
531 531  
532 -* 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);"]]
533 -* 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]]
558 +* 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);"]]
559 +* 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"]]
534 534  
561 +
562 +
535 535  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
536 536  
537 537  
538 538  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:
539 539  
540 -* 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);"]]
568 +* 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);"]]
541 541  
570 +
571 +
542 542  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
543 543  
544 544  

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