Installation Of The Ethernet Network; Communication Rate; Mac Address; Address In The Ethernet Network - WEG CFW-11 User Manual

LED Status
Off
Green
Flashing green
Red
Flashing red
Flashing green/red
The LINK LED indicates the state of the physical connection of the network, as well as the activity in the bus.
LED Status
Off
Green
Flashing green
2.3.2

Installation of the Ethernet network

For the connection of the frequency inverter using the Ethernet interface, the following points must be observed:

Communication Rate

The Ethernet interfaces of the Anybus-CC communication cards can communicate using the 10 or 100 Mbps
half full
rates in or duplex mode. As default, the modules are configured with automatic detection of the
communication rate.

MAC Address

Each Anybus-CC module has a unique MAC address, which is indicated on a label in its lower part. This MAC
address may be useful during the stage of configuration of the interface, when it may be necessary to make a
differentiation in case several modules are simultaneously configured, and it must be written down before its
installation.

Address in the Ethernet network

Every device in an Ethernet network needs an IP address and subnet mask.
The IP addressing is unique in the network, and each device must have a different IP. The subnet mask is used
to define which IP address range is valid in the network.
These attributes can be automatically configured by means of a DHCP server present in the network, as long as
this option is enabled in the Anybus-CC module.

Cables

To perform the installation, it is recommended the use of shielded Ethernet cables specific for use in industrial
environment.

Installation recommendations

Each cable segment must have at most 90 m.

It must be used a direct cable to connect the module to a concentrating element (

cable for direct connection between the module and the PC/CLP.
As for topology, there are two models of Anybus-CC card: with one or two Ethernet ports.

For the models with one port, the most usual topology is star, exactly as it is done with computer

networks. In this case all the equipment must be connected to a concentrating element (switch).
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Table 2.12: Status of the EtherNet/IP network
Description
Without power supply or IP address
Online , connected
Online , not connected
Major fault or duplicated IP address
One or more I/O type connections
have expired
Equipment performing self-diagnosis
Table 2.13: Status of the connection
Description
Without link
Link
Activity in the bus
Comments
The software IPconfig must be used to configure the
communication module address.
Master has allocated a set of I/O type connection
with the slave. In this stage data exchange by means
of I/O type connections does effectively occur.
In this stage, there is not a set of I/O type
connections established.
Equipment must be reinitialized to exit the fault state.
Check the IP addresses in the network.
The I/O data exchange has been interrupted.
It occurs during initialization.
Comments
Without connection, without activity
Ethernet link established but without data exchange.
It effectively indicates that there is exchange of
telegrams with the network.
switch cross-over
), or a