Publication 1783-UM002C-EN-P - April 2009 15
Chapter 1
Status Indicators
The switches and expansion modules have these status indicators.
Switch and Port Status Indicators
VRTAA
31793-M
EIP Mod Status Indicator
EIP Net Status Indicator
Setup Status Indicator
PWR A Status
Indicator
PWR B Status Indicator
Dual-purpose Port
Status Indicator
Port Status Indicator
Indicator State Description
EIP Mod
(EtherNet/IP module status)
Off No power. Check the power supply and cabling.
Solid green The switch is operating properly.
Flashing
green The switch has not been configured as a managed switch (for example,
Express Setup was not performed, no IP address, no password). The
switch is operating as an unmanaged switch.
Flashing red A recoverable minor fault, such as an incorrect configuration, has
occurred.
Solid red A non-recoverable major fault has occurred. Cycle power. If the
problem persists, contact Rockwell Automation Technical Support.
Flashing green/red The switch is performing a power-on self-test (POST).
EIP Net
(EtherNet/IP network
status)
Off No power or no IP address.
• Check the power supply and cabling.
• Make sure switch is properly configured.
Solid green The device has at least one established EtherNet/IP connection.
Flashing
green No EtherNet/IP connection yet, but the switch has obtained an IP
address.
Flashing red EtherNet/IP connection has timed out.
Solid red Duplicate IP address. The switch has detected that its IP address is
already in use.
Flashing green/red The switch is performing a power-on self-test (POST).
