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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
... ... @@ -31,11 +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  
41 +
42 +
39 39  == **1.2 Example 2: Connect to Pulse Counter** ==
40 40  
41 41  
... ... @@ -55,11 +55,12 @@
55 55  
56 56  (% style="color:blue" %)**Related documents:**
57 57  
58 -* 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"]]
59 59  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
60 60  
61 61  
62 62  
67 +
63 63  == **1.3 Example3: Use RS485-LN with energy meters** ==
64 64  
65 65  
... ... @@ -67,11 +67,13 @@
67 67  
68 68  
69 69  (((
70 -(% 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.**
71 71  )))
72 72  
73 73  (((
74 74  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
80 +
81 +
75 75  )))
76 76  
77 77  [[image:image-20220527092419-5.png]]
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104 104  
105 105  (((
106 106  Once there is power, the RS485-LN will be on.
114 +
115 +
107 107  )))
108 108  
109 109  [[image:image-20220527092514-6.png]]
... ... @@ -111,11 +111,13 @@
111 111  Connection2
112 112  
113 113  
123 +
114 114  [[image:image-20220527092555-7.png]]
115 115  
116 116  Connection3
117 117  
118 118  
129 +
119 119  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
120 120  
121 121  
... ... @@ -162,6 +162,7 @@
162 162  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
163 163  
164 164  
176 +
165 165  ==== **1.3.3.1 via AT COMMAND** ====
166 166  
167 167  
... ... @@ -169,6 +169,8 @@
169 169  
170 170  (((
171 171  If the configured parameters and commands are incorrect, the return value is not obtained.
184 +
185 +
172 172  )))
173 173  
174 174  [[image:image-20220601143201-9.png]]
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178 178  
179 179  (% class="box infomessage" %)
180 180  (((
181 - **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
182 182  )))
183 183  
184 184  a:  length for the return of AT+COMMAND
... ... @@ -212,12 +212,15 @@
212 212  
213 213  (((
214 214  
229 +
230 +
215 215  )))
216 216  
217 217  (((
218 218  (% style="color:blue" %)**Example**:
219 219  
220 -**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
221 221  )))
222 222  
223 223  (((
... ... @@ -231,7 +231,7 @@
231 231  )))
232 232  
233 233  (((
234 -**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
235 235  )))
236 236  
237 237  (((
... ... @@ -245,7 +245,7 @@
245 245  )))
246 246  
247 247  (((
248 -**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
249 249  )))
250 250  
251 251  (((
... ... @@ -258,6 +258,8 @@
258 258  
259 259  (((
260 260  Payload: 01 00 02 39 85 08 DC 00 00 00 44
278 +
279 +
261 261  )))
262 262  
263 263  [[image:image-20220601142936-6.png]]
... ... @@ -265,14 +265,16 @@
265 265  AT COMMAND
266 266  
267 267  
268 -(% 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.**
269 269  
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.**
270 270  
290 +
271 271  [[image:image-20220601143642-2.png]]
272 272  
273 273  AT COMMAND
274 274  
275 275  
296 +
276 276  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
277 277  
278 278  
... ... @@ -287,7 +287,7 @@
287 287  )))
288 288  
289 289  (((
290 -(% style="color:#4f81bd" %)**Type Code 0xAF**
311 +(% style="color:blue" %)**Type Code 0xAF**
291 291  )))
292 292  
293 293  (((
... ... @@ -298,7 +298,9 @@
298 298  )))
299 299  
300 300  (((
301 -(% 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 +
302 302  )))
303 303  
304 304  (((
... ... @@ -372,8 +372,10 @@
372 372  DOWNLINK
373 373  
374 374  
398 +
375 375  === **1.3.4 How to configure and output commands for RS485 to USB** ===
376 376  
401 +
377 377  (((
378 378  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.
379 379  )))
... ... @@ -429,6 +429,7 @@
429 429  USB
430 430  
431 431  
457 +
432 432  === **1.3.5 How to configure multiple devices and modify device addresses** ===
433 433  
434 434  
... ... @@ -459,7 +459,7 @@
459 459  
460 460  (((
461 461  (((
462 -We can use **AT+CFGDEV** to set the device address.
488 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
463 463  )))
464 464  )))
465 465  
... ... @@ -503,12 +503,11 @@
503 503  [[image:image-20220601142607-4.png]]
504 504  
505 505  
506 -**PAYLOAD:01 08 DF 43 62**
532 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
507 507  
508 508  * 08 DF is the valid value of the meter with device address 02.
509 509  * 43 62 is the valid value of the meter with device address 01.
510 510  
511 -
512 512  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
513 513  
514 514  
... ... @@ -521,26 +521,23 @@
521 521  Connection
522 522  
523 523  
524 -* 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"]]
525 525  
526 -
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]]
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"]]
534 534  
535 -
536 536  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
537 537  
538 538  
539 539  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:
540 540  
541 -* 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);"]]
542 542  
543 -
544 544  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
545 545  
546 546  

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