CV500ETN01 Omron, CV500ETN01 Datasheet - Page 121

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IP Addresses in FINS Communications
5-2
5-2-1
Allocating Addresses to Ethernet Units
Ethernet Unit FINS
Message Reception
96
IP Addresses in FINS Communications
Specifying Nodes in FINS Communications Services
Note
With FINS communications services on an Ethernet network, IP addresses,
UDP port numbers, and TCP port numbers are paired with FINS node
addresses to specify nodes on the network.
Use the “Node No.” rotary switch on the front of the Ethernet Unit to set the
FINS node address.
The IP address, FINS/UDP port number, and FINS/TCP port number set for
the Ethernet Unit are mainly used when receiving FINS communications mes-
sages.
Application level
Transport level
Internet level
Physical level
Application level
Transport level
Internet level
Physical level
• Ethernet address:
• IP address:
• FINS/UDP port number: Either use the default FINS/UDP port number
• FINS/TCP port number: Either use the default FINS/TCP port number
• FINS node address:
FINS
UDP
IP
Ethernet
FINS
UDP
IP
Ethernet
Ethernet V2
UDP port
number
UDP port
number
Ethernet address
Node number
IP address
Ethernet address
A fixed number is assigned to each Ethernet Unit
and it cannot be changed.
Either use the default IP address
(192.168.250.FINS_node number), or set the
address in the word allocated in the DM Area or
in the Unit Setup from the CX-Programmer.
(9600) or set the number using the CX-Program-
mer's Unit Setup.
(9600) or set the number using the CX-Program-
mer's Unit Setup.
Set the number using the NODE NO. rotary
switch on the front of the Ethernet Unit.
IP
Node number
IP address
TCP
UDP
TCP
TCP port
number
FINS header
TCP port
number
Receives communications data
conforming to Ethernet address,
IP address, UDP port number,
and FINS node number.
FINS data
Must be allocated.
Automatically allocated
Section 5-2