Network No; Station No./Ip Address Settings - Mitsubishi Electric MELSEC iQ-R Series User Manual

Network No.

Set the network number of the own station of the RJ71GN11-T2.
Item
Network No.
Precautions
Set a network number that does not overlap any other network numbers.
In particular, when using an Ethernet-equipped module (CPU module) at default, the IP address is 192.168.3.39 and the
network number is the third octet of the IP address, thus 3. Because setting the network number of the RJ71GN11-T2 to 3
causes an overlap, set another network number.

Station No./IP Address Settings

Set the station number and IP address of the own station of the RJ71GN11-T2.
Item
Station No./IP Address
Setting Method
Station No.
IP Address
Subnet Mask
Default Gateway
2 PARAMETER SETTINGS
96
2.2 Required Settings
Description
Set the network number of the RJ71GN11-T2.
Description
Select whether to set the station number/IP address using the engineering tool or to set the
station number/IP address using a program (UINI instruction).
When selecting "Program", use the UINI instruction to set the station number/IP address. (
MELSEC iQ-R Programming Manual (Module Dedicated Instructions))
If "Parameter Setting Method" under "Required Settings" is "Program", "Parameter Editor"
cannot be selected.
Set the station number of the RJ71GN11-T2. This item can be set only for a local station.
To set the station number in this setting, set "Station No./IP Address Setting Method" to
"Parameter Editor".
Set a station number different from those used in the same network.
Set the IP address of the own station.
Set an IP address different from those used in other stations. (Page 74 IP address
duplication detection)
Do not set the following values.
• The third and fourth octets are all 0 or all 1.
• The host address bits are all 0 or all 1
• Reserved address
Set the subnet mask.
Set the same value for the master station and slave station.
If the subnet mask is empty, the address class (class A, class B, class C) is determined from the
setting of "IP Address", and operation is done with the subnet mask according to the address
class.
The subnet mask for each class is as follows.
• Class A: 255.0.0.0
• Class B: 255.255.0.0
• Class C: 255.255.255.0
The IP address for each class is as follows.
• Class A: 0.x.x.x to 127.x.x.x
• Class B: 128.x.x.x to 191.x.x.x
• Class C: 192.x.x.x to 223.x.x.x
The host address for each class is the 0 section shown below.
• Class A: 255.0.0.0
• Class B: 255.255.0.0
• Class C: 255.255.255.0
Set the default gateway.
Setting range
1 to 239
(Default: 1)
Setting range
• Parameter Editor
• Program
(Default: Parameter Editor)
• Master station: Fixed to "0"
• Local station: 1 to 120
(Default: 1)
0.0.0.1 to 223.255.255.254
(Default: Master station
192.168.3.253, other than the
master station 192.168.3.1)
• Empty
• 0.0.0.1 to 255.255.255.255
(Default: empty)
• Empty
• 0.0.0.1 to 223.255.255.254
(Default: empty)