Omron NE1A-SCPU01 - 07-2009 Operation Manual page 135

Connecting to Ethernet
Default Gateway
Link Setting
Note
NE1A-series
Controller
Switching
hub
Auto-negotiation
10 Mbps Full
Half
100 Mbps Full
Half
The following table shows the various Unit settings when only the IP Address
Display/Setting Area is set, and the other TCP/IP Configuration settings are
left at their default values.
Setting
IP address
Subnet mask
Default gateway
Preferred DNS server
Alternate DNS server
Host name
Domain name
Baud rate
Sets the default gateway's IP address.
When not using the default gateway, set 0.0.0.0.
Sets the communications baud rate.
Setting
Auto (default)
10 Mbps, Half Duplex
10 Mbps, Full Duplex
100 Mbps, Half Duplex
100 Mbps, Full Duplex
Adjust the link settings of the NE1A-series Controller to match the communi-
cations settings of the connected switching hub. If the settings do not match,
the link will become unstable and prevent normal communications. For Ether-
Net/IP I/O communications (tag data link communications) with an EtherNet/
IP standard originator, it is recommended that auto-negotiation or 100M full-
duplex communications be set for the Controller and the switching hubs.
Auto-
negotiation
Full
Recommended Not connectible Connectible
Not connectible Connectible
Connectible Not connectible Connectible
Not connectible Not connectible Not connectible Recommended
Connectible Not connectible Not connectible Not connectible Connectible
Operating status
Set with the Network Configurator.
Set with the Network Configurator.
None (IP routing disabled)
None
None
None
None
Auto-detect
Meaning
The baud rate with the switching hub is detected automat-
ically. If possible, the Unit operates in 100BASE-T (full
duplex).
Operates in 10BASE-T, half duplex.
Operates in 10BASE-T, full duplex.
Operates in 100BASE-TX, half duplex.
Operates in 100BASE-TX, full duplex.
10 Mbps
Half
Not connectible Connectible
Not connectible Not connectible Not connectible
Not connectible Not connectible
Section 5-1
100 Mbps
Full Half
Not connectible
101