Parameter 12-12 Auto Negotiation is a feature that enables 2
connected Ethernet devices to select common transmission
parameter, such as speed and duplex mode. In this
process, the connected devices rst share their capabilities
for these parameters and then select the fastest
transmission mode they both support.
By default, this function is enabled.
Incapability between the connected devices may lead to
decreased communication performance.
To prevent decreased performance, auto negotiation can
be disabled.
If parameter 12-12 Auto Negotiation is set to [0] O, link
speed and duplex mode can be congured manually in
parameter 12-13 Link Speed and parameter 12-14 Link
Duplex.
Parameter 12-13 Link Speed shows/sets the link speed per
port. If no link is present, none is shown.
Parameter 12-14 Link Duplex shows/sets the duplex mode
per port.
Half duplex provides communication in both directions,
but only in 1 direction at a time (not simultaneously).
Full-duplex allows communication in both directions, and
unlike half duplex, allows for communication in both
directions to happen simultaneously.
3.3
Conguring the Scanner
EDS le
Danfoss provides an English EDS (electronic datasheet) le
covering all voltage and power sizes for o-line congu-
ration.
The EDS le can be downloaded from:
drives.danfoss.com/services/software-downloads/.
Conguring a Rockwell master
To congure a frequency converter with EtherNet/IP
control cassette for operation with a Rockwell (Allen-
Bradley) scanner via EtherNet/IP, install the EDS le rst.
Illustration 3.1 Selecting the Tool Menu and the EDS Hardware
Installation Tool Menu
Illustration 3.2 Starting the EDS Wizard Tool
Conguration Programming Guide
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