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Changes for page 07 Communication

Last modified by Devin Chen on 2024/08/19 14:28
From version 12.1
edited by Devin Chen
on 2024/02/19 10:53
Change comment: There is no comment for this version
To version 7.4
edited by Stone Wu
on 2022/07/28 11:28
Change comment: Update document after refactoring.

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Author
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1 -XWiki.DevinChen
1 +XWiki.Stone
Content
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1 -= **PLC COM2 Modbus RTU** =
1 += **1 PLC COM2 Modbus RTU** =
2 2  
3 3  == **Protocol Setting (D8126)** ==
4 4  
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6 6  |=WECON PLC Protocol|Using WECON PLC Protocol|01H
7 7  |=MODBUS RTU Master|PLC is slave device|02H
8 8  |=MODBUS ASCII Master|PLC is slave device|03H
9 -|=User-defined Protocol|Using User-defined Protocol|10H
10 10  |=MODBUS RTU Slave|PLC is master device|20H
11 11  |=MODBUS ASCII Slave|PLC is master device|30H
12 12  
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57 57  |S0 ~~ S999|0xE000 ~~ 0xE3E7|57344 ~~ 58343
58 58  |T0 ~~ T256|0xF000 ~~ 0xF100|61440 ~~ 61696
59 59  |C0 ~~ C255|0xF400 ~~ 0xF4FF|62464 ~~ 62719
60 -|X0 ~~ X377|0xF800 ~~ 0xF8FF|63488 ~~ 63743
61 -|Y0 ~~ Y377|0xFC00 ~~ 0xFCFF|64512 ~~ 64767
59 +|X0 ~~ X255|0xF800 ~~ 0xF9FE|63488 ~~ 63998
60 +|Y0 ~~ Y255|0xFC00 ~~ 0xFDFE|64512 ~~ 65022
62 62  |(% colspan="3" %)** PLC Word Address**
63 63  |(% rowspan="2" %)PLC Address|(% colspan="2" %)MODBUS Address
64 64  |Hex|Decimal
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67 67  |C0 ~~ C199|0xF400 ~~ 0xF4C7|62464 ~~ 62663
68 68  |C200 ~~ C255|0xF700 ~~ 0xF7FF|63232 ~~ 63487
69 69  
70 -== **MODBUS function code introduction** ==
69 +== **MODBUS function fode introduction** ==
71 71  
72 72  **Function code 0x01(01): read coil (bit address)**
73 73  
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190 190  
191 191  [[image:1641782240401-942.png||height="161" width="754"]]
192 192  
193 -= (% style="color:inherit; font-family:inherit" %)**N:N network**(%%) =
192 += (% style="color:inherit; font-family:inherit" %)**2 N:N network**(%%) =
194 194  
195 195  **LX3VP COM2 N:N Application**
196 196  
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305 305  * In LX3VP series PLC, only one kind of N:N configuration available. Second mode would be disabled when LX3VP built-in N:N protocol configured.
306 306  )))
307 307  
308 -= (% style="color:inherit; font-family:inherit" %)**RS485-BD and ETH-BD communiaction**(%%) =
307 += (% style="color:inherit; font-family:inherit" %)**3 RS485-BD and ETH-BD communiaction**(%%) =
309 309  
310 310  Please kindly check the link as below.
311 311