Security - Mitsubishi Electric MELSEC iQ-F Series User Manual

Security

Set the security function.
Item
IP Filter Settings IP Filter
IP Filter Settings
Disable Direct Connection with MELSOFT
Do Not Respond to CPU Module Search
Certificate Connection Control
Configuration Tool Setting
Password
IP Filter Settings
Set the IP address for which the IP filter function will be used.
Double-click <Detailed Setting> of the "IP Filter Settings".
Item
Access from IP address below
Range Setting
IP Address
IP Address Excluded from Range
Description
Set whether to enable the IP filter function.
Set the IP address to be allowed or denied. ( Page 81)
Permit/prohibit direct connection with the engineering tool.
Set whether to respond to search for the CPU modules on the network.
Set the authentication method to connect to Certificate Configuration Tool.
• Connection enable: Connection can be established without password
authentication.
• Password Authentication: Connection can be established through
password authentication.
• Connection disable: Connection cannot be established. (Any attempt
results in a communication error.)
Communications with Certificate Configuration Tool are not encrypted, as the
traffic is assumed to flow on a local network.
Considering the risk of password eavesdropping by a third party, after using
this tool to configure the settings, set "Connection disable" for normal
operation.
Set the password to connect to Certificate Configuration Tool for FX5-ENET.
This field is enabled only when "Connection Control Setting" is set to
"Password Authentication".
Description
Select whether to allow or deny the access from the specified IP addresses.
Select this item when specifying the IP addresses by range.
Set the IP address to be allowed or denied.
When selecting "Range Setting", enter the start IP address (left field) and end
IP address (right field) of the range.
When selecting "Range Setting", set the IP address to be excluded from the
set range.
Up to 32 IP addresses can be set.
Setting range
• Disable
• Enable
(Default: Disable)

• Disable
• Enable
(Default: Enable)
• Do Not Respond
• Respond
(Default: Respond)
• Connection enable
• Password Authentication
• Connection disable
(Default: Connection enable)
6 to 31 characters
(Default: Blank)
Setting range
• Allow
• Deny
(Default: Allow)

• Blank
• 0.0.0.1 to 223.255.255.254
(Default: Blank)
• Blank
• 0.0.0.1 to 223.255.255.254
(Default: Blank)
7 PARAMETER SETTINGS
7.4 Application Settings
7
81