Rockwell Automation 193-DNENCATR EtherNet/IP Communications Auxiliary User Manual User Manual

Page 32

Advertising
background image

32

Rockwell Automation Publication 193-UM014B-EN-P December 2011

Chapter 3

3.

Type the size of the Scan List I/O Entry in the field.

The entry size determines the number of input and output bytes that the
EtherNet/IP Communications Auxiliary will scan from each of the
scanned devices. The maximum Scan List I/O Entry Size supported is 50
bytes with the default value being 8 bytes.

4.

If necessary, adjust DNet IO Request Packet Interval (RPI) and DNet IO
Inhibit.

DNet IO RPI determines the time it takes for data to be requested; DNet
IO Inhibit is the time used on DeviceNet Change of State (COS) I/O.
Both of these parameters are measured in milliseconds.

5.

Navigate to Scan List>Configuration>Scan List to change the DeviceNet
node address of the EtherNet/IP Communcations Auxiliary.

NOTE:

Auto Device Replacement (ADR) is discussed in

Chapter 6

,

Automatic Device

Recovery or Replace

.

NOTE:

Electronic keying is implemented on all scan list entries. Electronic keys are

captured when a scan list is configured form the EtherNet/IP Communications

Auxiliary webpage. The proper setting of the electronic keying becomes more

important with ADR functions and replacing units in the network.

Advertising
This manual is related to the following products: