Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 41.8 >
edited by Xiaoling
on 2022/05/31 09:39
To version < 42.2 >
edited by Xiaoling
on 2022/06/01 14:20
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35 35  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
36 36  
37 37  
38 +
38 38  == **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:
... ... @@ -44,10 +44,12 @@
44 44  Connection
45 45  
46 46  
48 +
47 47  [[image:image-20220527092146-4.png]]
48 48  
49 49  Connection
50 50  
53 +
51 51  * [[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
52 52  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
53 53  
... ... @@ -70,6 +70,7 @@
70 70  Connection1
71 71  
72 72  
76 +
73 73  (((
74 74  How to connect with Energy Meter：
75 75  )))
... ... @@ -99,6 +99,7 @@
99 99  Connection2
100 100  
101 101  
106 +
102 102  [[image:image-20220527092555-7.png]]
103 103  
104 104  Connection3
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166 166   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  )))
168 168  
169 -a: length for the return of AT+COMMAND
174 +a:  length for the return of AT+COMMAND
170 170  
171 -b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.
176 +b: 1: grab valid value by byte, max 6 bytes;  2: grab valid value by bytes section, max 3 sections.
172 172  
173 -c: define the position for valid value.
178 +c:  define the position for valid value.
174 174  
175 175  [[image:image-20220527092936-10.png]]
176 176  
... ... @@ -177,6 +177,7 @@
177 177  AT COMMAND
178 178  
179 179  
185 +
180 180  PAYLOAD is available after the valid value is intercepted.
181 181  
182 182  
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185 185  AT COMMAND
186 186  
187 187  
194 +
188 188  You can get configured PAYLOAD on TTN.
189 189  
190 190  [[image:image-20220527093133-12.png]]
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250 250  
251 251  (% 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.**
252 252  
260 +
261 +
253 253  [[image:image-20220527093251-14.png]]
254 254  
255 255  AT COMMAND
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315 315  )))
316 316  
317 317  (((
327 +
328 +
318 318  (% style="color:#4f81bd" %)**Example:**
319 319  )))
320 320  
... ... @@ -327,21 +327,25 @@
327 327  DOWNLINK
328 328  
329 329  
341 +
330 330  [[image:image-20220527093508-17.png]]
331 331  
332 332  DOWNLINK
333 333  
334 334  
347 +
335 335  [[image:image-20220527093530-18.png]]
336 336  
337 337  DOWNLINK
338 338  
339 339  
353 +
340 340  [[image:image-20220527093607-19.png]]
341 341  
342 342  DOWNLINK
343 343  
344 344  
359 +
345 345  [[image:image-20220527093628-20.png]]
346 346  
347 347  DOWNLINK
... ... @@ -374,11 +374,13 @@
374 374  USB
375 375  
376 376  
392 +
377 377  [[image:image-20220527093747-22.png]]
378 378  
379 379  USB
380 380  
381 381  
398 +
382 382  (((
383 383  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.
384 384  )))
... ... @@ -406,7 +406,7 @@
406 406  )))
407 407  )))
408 408  
409 -[[image:image-20220527093849-24.png]]
426 +[[image:image-20220601142044-1.png]]
410 410  
411 411  
412 412  **Example**:These two meters are examples of setting parameters and device addresses.
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471 471  * 43 62 is the valid value of the meter with device address 01.
472 472  
473 473  
474 -
475 475  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
476 476  
477 477  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:
... ... @@ -482,6 +482,7 @@
482 482  
483 483  * [[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
484 484  
501 +
485 485  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
486 486  
487 487  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:
image-20220601142044-1.png
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