Ethernet Communication Module DVPEN01-SL
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| #115 | R/W | Modbus TCP trigger | Setting up whether to send out data in Modbus TCP mode | |||
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| #116 | R/W | Modbus TCP status | Displaying current status of Modbus TCP mode | |||
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#118 | #117 | R/W | Modbus TCP | Setting up destination IP address for Modbus TCP transaction | ||||
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| #119 | R/W | Modbus TCP data length | Setting up the data length for Modbus TCP transaction | |||
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#219 ~ #120 | R/W | Modbus TCP data buffer | Data buffer of Modbus TCP for storing sending/receiving data | |||||
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#248 ~ #220 | - | Reserved |
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| #251 | R | Error code | Displaying the errors. See table of error codes in the following | ||
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#255 ~ #252 | - | Reserved |
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Symbols “R” refers to “able to read data by FROM instrcution”; “W” refers to “able to write data by TO instrcution”.
4.2Explanations on CR
CR#0: Model Name
Explanations:
1.Model code of
2.You can read the model code in the program to see if the I/O module exists.
CR#1: Firmware Version
Explanations:
The firmware version of
CR#2: Communication Mode
Explanations:
Bit No. | Mode | “0” | “1” |
b0 | Modbus TCP | Disable | Enable |
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b1 | Data exchange | Disable | Enable |
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E-mail Functions
CR#3 ~ 6:
Explanations:
When the CR is set as “1”,
8 |