212
1 FUNCTIONS
1.16 IP Address Change Function
IP address of the Ethernet-equipped module
The value set with the module parameters during initial processing is set as the IP address of the Ethernet-equipped module.
When this function is used, the IP address set during initial processing is the value stored in the IP address storage area
instead of the value set in the parameters.
Case of the CPU module (built-in Ethernet port part)
Writing and clearing the IP address
â– Case of the CPU module (built-in Ethernet port part)
The IP address value is written into the IP address storage area (system memory). The write and clear operations are
performed with the special relay and special register.
192.168.3.39
255.255.255.0
192.168.3.254
3
39
3
39
5
20
3
39
5
20
192.168.3.39
255.255.255.0
192.168.3.254
192.168.3.40
255.255.255.0
192.168.3.254
192.168.3.39
255.255.255.0
192.168.3.254
192.168.3.40
255.255.255.0
192.168.3.254
Parameter file
Subnet mask pattern
[When using parameters]
CPU module
IP address
Default gateway IP address
Network No.
Station No.
Network No.
Station No.
Network No.
Station No.
Network No.
Station No.
Network No.
Station No.
Subnet mask pattern
IP address
Default gateway IP address
The IP address in the parameter file is set.
Module parameter
Parameter file
Subnet mask pattern
CPU module
IP address
Default gateway IP address
Subnet mask pattern
IP address
Default gateway IP address
Module parameter
IP address storage area (system memory)
Subnet mask pattern
IP address
Default gateway IP address
[When using the IP address change function]
The IP address in the IP address
storage area (system memory) is set.
SD1520
SD1521
SD1522
SD1523
SD1524
SD1525
SD1518
SD1519
Write execution
(SM1520 ON)
IP address
Subnet mask
pattern
Default gateway
IP address
IP address
Subnet mask
pattern
Default gateway
IP address
Special register
IP address storage area
(system memory)
Station No.
Network No.
Station No.
Network No.
To Next Page
Loading...
Need help?
General
