Rockwell-automation 1738-AENT, Series B ArmorPOINT I/O EtherNet/IP Ada Manual de usuario descargar pdf (Pagina 9)

1738 ArmorPOINT I/O EtherNet/IP Adapter 9

Publication 1738-IN031A-EN-P - July 2013

Set the Network Address

The adapter ships with the rotary network address switches set to 999 and DHCP

enabled. To change the network address, you can:

• adjust the switches on the front of the module

• use a Dynamic Host Configuration Protocol (DHCP) server, such

Rockwell Automation BootP/DHCP.

• retrieve the IP address from nonvolatile memory

The adapter reads the switches first to determine if the switches are set to a valid number.

You set the network address by adjusting the 3 switches on the front of the module. Use a

small blade screwdriver to rotate the switches. Line up the small notch on the switch with

the number setting you wish to use. Valid settings range from 001...254.

When you use the switches to assign an address and set it to 001, the adapter gateway

address is set to 0.0.0.0. and the subnet mask is 255.255.255.0 . When you use the

switches to assign an address and set it between 002...254, the adapter gateway address is

set to 192.168.1.1.

The adapter does not have a host name assigned, or use any Domain Name System when

using the switch settings.

Network Address Switches

Refer to publication ArmorPOINT I/O EtherNet/IP Adapter User Manual,

1738-UM005

for more information on adapter configuration.

If you set the switches to an invalid number (for example, 000 or a value greater than 254

excluding 888), the adapter checks to see if you enabled DHCP.

DHCP Enabled and Not Enabled

DHCP State Adapter Action

Enabled Asks for an address from a DHCP server. The DHCP server also assigns other

Transport Control Protocol (TCP) parameters.

Not enabled Uses the IP address (along with other TCP configurable parameters) stored in

nonvolatile memory.

This example shows the

network address set at 163.

43841

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Rockwell-automation 1738-AENT, Series B ArmorPOINT I/O EtherNet/IP Ada Manual de usuario Pagina 9