Run mode, Recoverable error mode, Run mode recoverable error mode – Rockwell Automation 193-ETN E1 Plus EtherNet Side Mount Module User Manual User Manual

Page 74

Rockwell Automation Publication 193-UM012B-EN-P - June 2011

Chapter 7

The

MODULE STATUS LED should flash green for approximately 1/4

second, then red for 1/4 second. The

MODULE STATUS LED will then

stay lit green and the

NETWORK STATUS LED should flash green for

approximately 1/4 second, then red for 1/4 second before turning off. The
NETWORK STATUS LED and the MODULE STATUS LED will now
return to their standard indication.

The E1 Plus EtherNet/IP Module performs a duplicate IP address check to
verify another module is not assigned to the same IP address. If a duplicate
IP address is detected on the network, the

NETWORK STATUS LED

turns solid red, the

MODULE STATUS LED turns flashing red, and the

E1 Plus EtherNet/IP Module enters the

Recoverable Error Mode.

If the power-up or reset is successful, the overload relay will enter

Run Mode.

Run Mode

Run Mode, the E1 Plus EtherNet/IP Module will operate as a slave device to a

master device. The

NETWORK STATUS LED will blink green if there are no

network connections established with a network master. When one or more
connections are in the “established” state, the

NETWORK STATUS LED will

turn solid green. When one or more connections are in the “timed-out” state, the
NETWORK STATUS LED will blink red. In the Run Mode, the E1 Plus
EtherNet/IP Module will:

• Accept messages from a master on the EtherNet/IP network.
• Send response messages, COS messages, or CYCLIC messages to a master.

If a communication error is detected, the E1 Plus EtherNet/IP Module will either
enter the

Recoverable Error or Unrecoverable Error Mode.

Recoverable Error Mode

Recoverable Error Mode, the E1 Plus EtherNet/IP Module’s MODULE

STATUS LED turns flashing red. The overload relays will respond to messages
that are specified in offline node recovery message protocol.

IMPORTANT

The E1 Plus EtherNet/IP Module protection functions are still
operational even without an established network connection.

Error Type

Description

LED State

Recoverable

Duplicate IP address detected

Flashing Red