Ethernet Communication Module DVPEN01-SL
DVP-PLC Operation Manual
12
(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.
CR#94:
Enabling the setting of an IP address
Explanations:
If the value in CR#94 is 1, the setting of an IP address will be enabled. After the setting is complete, the value in CR#94
will automatically become 0.
CR#95:
Status of setting an IP adress
Explanations:
The control register is used to show the status of setting an IP address. If the value in CR#95 is 0, the setting of an IP
address is successful. If the value in CR#95 is 1, the setting of an IP address is being executed.
Sending
MODBUS
TCP Instruction
CR#111:
8-bit processing mode
Explanations:
Setting the MODBUS TCP transmission mode