Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 57.14 >
edited by Xiaoling
on 2022/07/14 09:50
To version < 57.27 >
edited by Xiaoling
on 2022/07/14 10:18
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... ... @@ -29,12 +29,13 @@
29 29  Connection
30 30  
31 31  
32 -Related documents:
32 +(% style="color:blue" %)**Related documents:**
33 33  
34 -* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure
35 -* [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code.
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 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 +
38 38  == **1.2 Example 2: Connect to Pulse Counter** ==
39 39  
40 40  
... ... @@ -52,11 +52,15 @@
52 52  Connection
53 53  
54 54  
55 -* 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/]]
56 +(% style="color:blue" %)**Related documents:**
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/]]
56 56  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
57 57  
61 +
58 58  == **1.3 Example3: Use RS485-LN with energy meters** ==
59 59  
64 +
60 60  === **1.3.1 OverView** ===
61 61  
62 62  
... ... @@ -75,7 +75,7 @@
75 75  
76 76  
77 77  (((
78 -**How to connect with Energy Meter：**
83 +(% style="color:blue" %)**How to connect with Energy Meter：**
79 79  
80 80  
81 81  )))
... ... @@ -105,12 +105,12 @@
105 105  Connection2
106 106  
107 107  
108 -
109 109  [[image:image-20220527092555-7.png]]
110 110  
111 111  Connection3
112 112  
113 113  
118 +
114 114  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
115 115  
116 116  
... ... @@ -157,6 +157,7 @@
157 157  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
158 158  
159 159  
165 +
160 160  ==== **1.3.3.1 via AT COMMAND** ====
161 161  
162 162  
... ... @@ -212,7 +212,7 @@
212 212  (((
213 213  (% style="color:blue" %)**Example**:
214 214  
215 -CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
221 +(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
216 216  )))
217 217  
218 218  (((
... ... @@ -226,7 +226,7 @@
226 226  )))
227 227  
228 228  (((
229 -CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
235 +(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
230 230  )))
231 231  
232 232  (((
... ... @@ -240,7 +240,7 @@
240 240  )))
241 241  
242 242  (((
243 -CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
249 +(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
244 244  )))
245 245  
246 246  (((
... ... @@ -268,6 +268,7 @@
268 268  AT COMMAND
269 269  
270 270  
277 +
271 271  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
272 272  
273 273  
... ... @@ -293,7 +293,7 @@
293 293  )))
294 294  
295 295  (((
296 -(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
303 +(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
297 297  )))
298 298  
299 299  (((
... ... @@ -367,6 +367,7 @@
367 367  DOWNLINK
368 368  
369 369  
377 +
370 370  === **1.3.4 How to configure and output commands for RS485 to USB** ===
371 371  
372 372  (((
... ... @@ -424,6 +424,7 @@
424 424  USB
425 425  
426 426  
435 +
427 427  === **1.3.5 How to configure multiple devices and modify device addresses** ===
428 428  
429 429  
... ... @@ -454,7 +454,7 @@
454 454  
455 455  (((
456 456  (((
457 -We can use **AT+CFGDEV** to set the device address.
466 +We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
458 458  )))
459 459  )))
460 460  
... ... @@ -498,7 +498,7 @@
498 498  [[image:image-20220601142607-4.png]]
499 499  
500 500  
501 -**PAYLOAD:01 08 DF 43 62**
510 +(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
502 502  
503 503  * 08 DF is the valid value of the meter with device address 02.
504 504  * 43 62 is the valid value of the meter with device address 01.
... ... @@ -505,7 +505,6 @@
505 505  
506 506  
507 507  
508 -
509 509  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
510 510  
511 511  
... ... @@ -522,7 +522,6 @@
522 522  
523 523  
524 524  
525 -
526 526  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
527 527  
528 528  
... ... @@ -533,7 +533,6 @@
533 533  
534 534  
535 535  
536 -
537 537  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
538 538  
539 539  
... ... @@ -543,7 +543,6 @@
543 543  
544 544  
545 545  
546 -
547 547  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
548 548  
549 549  

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