Last modified by Karry Zhuang on 2024/07/11 11:58
<
From version < 57.27 >
edited by Xiaoling
on 2022/07/14 10:18
To version < 57.14 >
edited by Xiaoling
on 2022/07/14 09:50
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... ... @@ -29,13 +29,12 @@
29 29  Connection
30 30  
31 31  
32 -(% style="color:blue" %)**Related documents:**
32 +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);"]]
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.
36 36  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
37 37  
38 -
39 39  == **1.2 Example 2: Connect to Pulse Counter** ==
40 40  
41 41  
... ... @@ -53,15 +53,11 @@
53 53  Connection
54 54  
55 55  
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/]]
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/]]
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 -
62 62  == **1.3 Example3: Use RS485-LN with energy meters** ==
63 63  
64 -
65 65  === **1.3.1 OverView** ===
66 66  
67 67  
... ... @@ -80,7 +80,7 @@
80 80  
81 81  
82 82  (((
83 -(% style="color:blue" %)**How to connect with Energy Meter：**
78 +**How to connect with Energy Meter：**
84 84  
85 85  
86 86  )))
... ... @@ -110,12 +110,12 @@
110 110  Connection2
111 111  
112 112  
108 +
113 113  [[image:image-20220527092555-7.png]]
114 114  
115 115  Connection3
116 116  
117 117  
118 -
119 119  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
120 120  
121 121  
... ... @@ -162,7 +162,6 @@
162 162  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
163 163  
164 164  
165 -
166 166  ==== **1.3.3.1 via AT COMMAND** ====
167 167  
168 168  
... ... @@ -218,7 +218,7 @@
218 218  (((
219 219  (% style="color:blue" %)**Example**:
220 220  
221 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
215 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
222 222  )))
223 223  
224 224  (((
... ... @@ -232,7 +232,7 @@
232 232  )))
233 233  
234 234  (((
235 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
229 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
236 236  )))
237 237  
238 238  (((
... ... @@ -246,7 +246,7 @@
246 246  )))
247 247  
248 248  (((
249 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
243 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
250 250  )))
251 251  
252 252  (((
... ... @@ -274,7 +274,6 @@
274 274  AT COMMAND
275 275  
276 276  
277 -
278 278  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
279 279  
280 280  
... ... @@ -300,7 +300,7 @@
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.**
296 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
304 304  )))
305 305  
306 306  (((
... ... @@ -374,7 +374,6 @@
374 374  DOWNLINK
375 375  
376 376  
377 -
378 378  === **1.3.4 How to configure and output commands for RS485 to USB** ===
379 379  
380 380  (((
... ... @@ -432,7 +432,6 @@
432 432  USB
433 433  
434 434  
435 -
436 436  === **1.3.5 How to configure multiple devices and modify device addresses** ===
437 437  
438 438  
... ... @@ -463,7 +463,7 @@
463 463  
464 464  (((
465 465  (((
466 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
457 +We can use **AT+CFGDEV** to set the device address.
467 467  )))
468 468  )))
469 469  
... ... @@ -507,7 +507,7 @@
507 507  [[image:image-20220601142607-4.png]]
508 508  
509 509  
510 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
501 +**PAYLOAD:01 08 DF 43 62**
511 511  
512 512  * 08 DF is the valid value of the meter with device address 02.
513 513  * 43 62 is the valid value of the meter with device address 01.
... ... @@ -514,6 +514,7 @@
514 514  
515 515  
516 516  
508 +
517 517  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
518 518  
519 519  
... ... @@ -530,6 +530,7 @@
530 530  
531 531  
532 532  
525 +
533 533  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
534 534  
535 535  
... ... @@ -540,6 +540,7 @@
540 540  
541 541  
542 542  
536 +
543 543  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
544 544  
545 545  
... ... @@ -549,6 +549,7 @@
549 549  
550 550  
551 551  
546 +
552 552  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
553 553  
554 554  

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