Rockwell-automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Commun Uživatelský manuál stáhnout pdf (Strana 145)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 145

Troubleshooting Chapter 7

Network Status Indicator

The LED indicates the status of the adapter’s connection to the device as shown

in the table below.

Link (LS1, LS2) Status

Indicator

The LED indicates the status of the adapter’s connection to the device as shown

in the table below.

NET A Status Indicator

This red/green bicolor LED indicates the status of the network connection as

shown in the table below.

Status Cause Corrective Action

Steady Off No power OR No IP Address

Securely connect the adapter to the drive using the Internal Interface (ribbon)

cable and to the network using an Ethernet cable.

Correctly connect the Ethernet cable to the Ethernet connector.

Set a unique IP address and disable BOOTP using a BOOTP server, or set a

unique IP address by using adapter parameters.

Apply power to the drive (or adapter if mounted in a DPI External Comms Kit).

Flashing Green

An IP address is configured, but no CIP

connections are established, and an Exclusive

Owner connection has not timed out

Place the controller in RUN mode, or apply power to the peer device that will

send I/O.

Program the controller or peer device to recognize and transmit I/O or make a

messaging connection to the adapter.

Configure the adapter for the program in the controller or the I/O from the peer

device.

Steady Green

At least one CIP connection (any transport class) is

established, and an Exclusive Owner connection

has not timed out

No Action Required

Flashing Red

Connection has timed out see the “The EtherNet

Adaptation of CIP” Specification sections 9-4.4 for

detailed behavior description

Place the scanner in RUN mode, or apply power to the peer device that will

send I/O.

Check the IGMP Snooping/Ethernet Switches for correct operation.

Check the amount of traffic on the network.

Steady Red Duplicate IP Address detected Configure the adapter to use a unique IP address and cycle power.

Orange

Adapter Failure (used in conjunction with PS

orange)

Verify that cables are securely connected and not damaged.

Replace cables if necessary.

Cycle power to the drive.

Verify that Host is a Scanport or Allen-Bradley compatible product.

Replace Adapter

Flashing Green/Red Self-test on power up No action required

Status Cause Corrective Action

Blinking Yellow Network at 10M Baud Normal Operation

Blinking Green Network at 100M Baudr Normal Operation

Status Cause Corrective Actions

Off The adapter is not powered, the

adapter is not properly connected to

the network, the adapter needs an IP

address, or BOOTP is enabled.

• Securely connect the adapter to the drive using the Internal

Interface (ribbon) cable and to the network using an Ethernet cable.

• Correctly connect the Ethernet cable to the Ethernet connector.

• Set a unique IP address and disable BOOTP using a BOOTP server,

or set a unique IP address by using adapter parameters.

• Apply power to the drive (or adapter if mounted in a DPI External

Comms Kit).

Steady Red The adapter failed the duplicate IP

address detection test.

• Configure the adapter to use a unique IP address and cycle power.

Flashing Red An EtherNet/IP connection has timed

out.

• Place the scanner in RUN mode, or apply power to the peer device

that will send I/O.

• Check the IGMP Snooping/Ethernet Switches for correct operation.

• Check the amount of traffic on the network.

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