System Configuration During Operation - Mitsubishi Electric MELSEC iQ-R Series User Manual

■Other considerations
● When the Windows firewall setting of the configuration personal computer is enabled
Disable the Windows firewall setting.
● When multiple IP addresses are enabled in a configuration personal computer
In the configuration where multiple IP addresses are enabled at the same time as shown below, do not configure the settings
for direct connection.
• When the IP address is assigned to the respective configuration personal computer with multiple Ethernet ports
• When the wireless LAN setting is enabled in addition to Ethernet port of the configuration personal computer
• When multiple IP addresses are assigned to one network device (Ethernet port) of a configuration personal computer

System configuration during operation

Connect a high speed data communication module to a personal computer in a local area network via a hub.
The IP address of a high speed data communication module needs to be specified when connecting via a hub.
(1)
(1) High speed data communication module
(2) Ethernet (twisted pair cable)
(3) Hub
(4) Host computer
(5) Configuration personal computer
The operation of a high speed data communication module with the following connection methods is not
guaranteed.
• Connection using Internet (general public line) (Internet-access service offered by an Internet service
provider or a telecommunications carrier)
• Connection using a firewall device
• Connection using a broadband router
• Connection using a wireless LAN
5 SYSTEM CONFIGURATION
56
5.1 System Configuration
(3)
(2) (2)
(4)
(5)