Normal Online; Ethernet - Direct Connection - Omron CP1L-EL20DR-D Operation Manual

Connecting the CX-Programmer

Normal Online

Connection Type
Connection diagram
Description
Network Type
Destination PLC IP setting
PC IP setting
Network Type
Network Type
Protocol
Features
Ethernet - Direct
Connection
To connect with a PLC via Ethernet, there are two types of hardware connec-
tions that can be used (Refer to 6-3 Network Installation). These are
described in the following table.

Ethernet - Direct connection

The Ethernet port on the computer is
connected directly to the Ethernet port
on the PLC with a twisted-pair cable.
Ethernet (FINS/TCP)
No need
No need
Ethernet
FINS/UDP
A standard protocol for host computers
with HUB connection only.
When the Ethernet port on the computer is connected directly to the Ethernet
port on the PLC with a twisted-pair cable, this mode can be selected as the
connection method.
In this mode, user need not change the IP setting in PC side.
Section 5-1
Ethernet - HUB connection
The Ethernet port on the computer is
connected to a hub and then the CX-
Programmer is placed online with a
PLC through the Ethernet network.
Ethernet or Ethernet (FINS/TCP)
Need
Need
Ethernet (FINS/TCP)
FINS/TCP
A standard protocol for host computers
with either Direct connection or HUB
connection.
145