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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  
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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  
63 63  
67 +
64 64  == **1.3 Example3: Use RS485-LN with energy meters** ==
65 65  
66 66  
... ... @@ -68,11 +68,13 @@
68 68  
69 69  
70 70  (((
71 -(% 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.**
72 72  )))
73 73  
74 74  (((
75 75  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
80 +
81 +
76 76  )))
77 77  
78 78  [[image:image-20220527092419-5.png]]
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105 105  
106 106  (((
107 107  Once there is power, the RS485-LN will be on.
114 +
115 +
108 108  )))
109 109  
110 110  [[image:image-20220527092514-6.png]]
... ... @@ -112,6 +112,7 @@
112 112  Connection2
113 113  
114 114  
123 +
115 115  [[image:image-20220527092555-7.png]]
116 116  
117 117  Connection3
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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]]
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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
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215 215  
216 216  (((
217 217  
229 +
230 +
218 218  )))
219 219  
220 220  (((
221 221  (% style="color:blue" %)**Example**:
222 222  
236 +
223 223  (% 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  
... ... @@ -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]]
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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
... ... @@ -291,7 +291,7 @@
291 291  )))
292 292  
293 293  (((
294 -(% style="color:#4f81bd" %)**Type Code 0xAF**
311 +(% style="color:blue" %)**Type Code 0xAF**
295 295  )))
296 296  
297 297  (((
... ... @@ -302,7 +302,9 @@
302 302  )))
303 303  
304 304  (((
305 -(% 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 +
306 306  )))
307 307  
308 308  (((
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379 379  
380 380  === **1.3.4 How to configure and output commands for RS485 to USB** ===
381 381  
401 +
382 382  (((
383 383  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.
384 384  )))
... ... @@ -465,7 +465,7 @@
465 465  
466 466  (((
467 467  (((
468 -We can use **AT+CFGDEV** to set the device address.
488 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
469 469  )))
470 470  )))
471 471  
... ... @@ -514,9 +514,6 @@
514 514  * 08 DF is the valid value of the meter with device address 02.
515 515  * 43 62 is the valid value of the meter with device address 01.
516 516  
517 -
518 -
519 -
520 520  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
521 521  
522 522  
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529 529  Connection
530 530  
531 531  
532 -* 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"]]
533 533  
534 -
535 -
536 -
537 537  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
538 538  
539 539  
540 540  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:
541 541  
542 -* 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);"]]
543 -* 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"]]
544 544  
545 -
546 -
547 -
548 548  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
549 549  
550 550  
551 551  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:
552 552  
553 -* 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);"]]
554 554  
555 -
556 -
557 -
558 558  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
559 559  
560 560  

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