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Ethernet Communication Module DVPEN01-SL

CR#85: Written-in address for data exchange

Explanations:

The number of transmission registers (K1~K100) in data exchange

CR#86: Transmission address for data exchange

Explanations:

1. Setting the MODBUS address of the register for Master data exchange.

2. Example: Write H’1000 (D0) into CR#81, K1 into CR#82, and H’1064 (D100) into CR#83. If the data

exchange is successful, the value in D0 of the Slave will be written into D100 of the MPU. Or write H’1002 (D2)

into CR#84, K4 into CR#85, and H’1008 (D8) into CR#86. If the data exchange is successful, the value in

D8~D11 of the Master will be written into D2~D5 of the Slave. Both sending and receiving can be executed at

the same time. When the values in CR#82 and #85 are both “0”, DVPEN01-SL will use the default registers

(CR#29~CR#68) and number of registers (K20).

 Setting an IP address

CR#87: Mode of setting an IP address

Explanations:

0: Static IP address

1: DHCP

CR#88, 89: IP address

Explanations:

The control registers are used to set an IP address. If an IP address is 192.168.1.5, the value in CR#88 will be H’0105,

and the value in CR#89 will be H’C0A8.

CR#90, 91: Netmask

Explanations:

The control registers are used to set a netmask. If a netmask is 255.255.255.0, the value in CR#90 will be H’FF00, and

the value in CR#91 will be H’FFFF.

CR#93, 92: Gateway IP address

Explanations:

The control registers are used to set a gateway IP address. If a gateway IP address is 192.168.1.1, the value in CR#92

will be H’0101, and the value in CR#93 will be H’C0A8.

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Delta Electronics RTU-EN01 Manual de usuario Pagina 13