Last modified by Karry Zhuang on 2024/07/11 11:58
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From version < 57.21 >
edited by Xiaoling
on 2022/07/14 10:12
To version < 57.13 >
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1 -**Table of Contents:**
1 +(% class="wikigeneratedid" %)
2 +*
3 +** Table of** **Contents:
2 2  
3 3  {{toc/}}
4 4  
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29 29  Connection
30 30  
31 31  
32 -(% style="color:blue" %)**Related documents:**
34 +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 +* [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/]] : System Structure
37 +* [[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 -
40 40  == **1.2 Example 2: Connect to Pulse Counter** ==
41 41  
42 42  
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54 54  Connection
55 55  
56 56  
57 -(% style="color:blue" %)**Related documents:**
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/]]
57 +* 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/]]
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 -
63 63  == **1.3 Example3: Use RS485-LN with energy meters** ==
64 64  
65 -
66 66  === **1.3.1 OverView** ===
67 67  
68 68  
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81 81  
82 82  
83 83  (((
84 -(% style="color:blue" %)**How to connect with Energy Meter：**
80 +**How to connect with Energy Meter：**
85 85  
86 86  
87 87  )))
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111 111  Connection2
112 112  
113 113  
110 +
114 114  [[image:image-20220527092555-7.png]]
115 115  
116 116  Connection3
117 117  
118 118  
119 -
120 120  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
121 121  
122 122  
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163 163  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
164 164  
165 165  
166 -
167 167  ==== **1.3.3.1 via AT COMMAND** ====
168 168  
169 169  
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219 219  (((
220 220  (% style="color:blue" %)**Example**:
221 221  
222 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
217 +CMD1: Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
223 223  )))
224 224  
225 225  (((
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233 233  )))
234 234  
235 235  (((
236 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
231 +CMD2: Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
237 237  )))
238 238  
239 239  (((
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247 247  )))
248 248  
249 249  (((
250 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
245 +CMD3: Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
251 251  )))
252 252  
253 253  (((
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275 275  AT COMMAND
276 276  
277 277  
278 -
279 279  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
280 280  
281 281  
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375 375  DOWNLINK
376 376  
377 377  
378 -
379 379  === **1.3.4 How to configure and output commands for RS485 to USB** ===
380 380  
381 381  (((
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433 433  USB
434 434  
435 435  
436 -
437 437  === **1.3.5 How to configure multiple devices and modify device addresses** ===
438 438  
439 439  
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508 508  [[image:image-20220601142607-4.png]]
509 509  
510 510  
511 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
503 +**PAYLOAD:01 08 DF 43 62**
512 512  
513 513  * 08 DF is the valid value of the meter with device address 02.
514 514  * 43 62 is the valid value of the meter with device address 01.
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541 541  * 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);"]]
542 542  * 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]]
543 543  
544 -== 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
545 545  
546 546  
538 +
539 +== 1.6 Example 6:CEM C31 485-T1-MID Energy Meter with RS485-LN ==
540 +
541 +
547 547  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:
548 548  
549 549  * 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);"]]
550 550  
551 -== 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
552 552  
553 553  
548 +
549 +== 1.7 Example 7:Schneider Electric PLC M221 with RS485-BL ==
550 +
551 +
554 554  [[image:image-20220527094556-31.png]]
555 555  
556 556  Network Structure

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