Access Range - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Access range

The access range differs depending on whether the IP address setting conditions are met or not. ( Page 44 Rules for the
IP address setting)
• When one of the Ethernet devices does not have an IP address that does not meet the IP address setting rules, both of the
request source device and request destination device need to be connected to a module compatible with the CC-Link IE
Field Network gateway setting, such as an Ethernet adapter module. Setting the CC-Link IE Field Network gateway allows
communications to be performed. ( Manual for the module compatible with the CC-Link IE Field Network gateway
setting used)
• To perform communications between Ethernet devices with an IP address following the setting rules, a module compatible
with the CC-Link IE Field Network gateway setting is not required to be connected.
IP address that does not follow the IP address setting rules
10 . 11 .
(1)
Ex.
Range of communications of when  and  are Ethernet devices with an IP address that does not meet the IP address
setting rules
Ethernet device
where an IP address
meeting the setting
rules has been set
Ethernet device
where an IP address
meeting the setting
rules has been set
1 FUNCTIONS
50
1.3 IP Packet Transfer Function
(1) Different network addresses
(2)
(2) Value other than 1 to 239
(3) Value other than 1 to 120
250 . 150
(3)
(Modules not supporting the CC-Link IE Field Network
gateway setting)
Communications
established
Ethernet adapter
module 1
(Modules supporting the CC-Link IE Field Network
gateway setting)
Communications established
(The CC-Link IE Field Network gateway setting is required in
the Ethernet adapter modules 1 and 2.)
Communications
not established
Ethernet adapter
module 2
Ethernet device
where an IP address
not meeting the setting
rules has been set
Communications
not established
Ethernet device
where an IP address
not meeting the setting
rules has been set