Allen-Bradley PowerFlex 755T User Manual

122 Rockwell Automation Publication 750COM-UM009A-EN-P - May 2017
Appendix A Status Indicators
ENET Status Indicator
This red/green bicolor status indicator shows the status of the network
connection for the interface, as shown in the following table.
Table 22 - ENET Status Indicators
Status Cause Corrective Actions
Off The interface is not powered, the
interface is not properly connected to
the network, or the interface needs an
IP address.
• Apply power to the drive.
• Securely connect the interface to the network by
using an Ethernet cable.
• Set a unique IP address by using the rotary
switches, a BOOTP server, a DHCP server, or by using
interface parameters.
Steady Red • Rotary switches are set to a
reserved value (0, 255...998).
• A duplicate IP address was
detected.
• The DHCP lease has expired.
• Set the rotary switches to a non-reserved value
(1...254, 999).
• Configure the interface to use a unique IP address
and cycle power.
• Configure the DHCP server to provide longer or
infinite leases.
Flashing Red • The I/O connection has timed out.
• Explicit Messaging control has
timed out.
• The rotary switches have been
changed since power up.
• The network configuration (IP
address, subnet mask, gateway
address) is invalid.
• Re-establish the I/O connection with the controller.
• Check the amount of traffic on the network.
• If the I/O connection is multicast, check the IGMP
Snooping settings on the Ethernet switch.
• Re-establish Explicit Messaging control with a
network client (for example, enable the Control Bar
feature in CCW).
• Cycle power to recognize the new rotary switch
settings.
• Write valid values to the interface [IP Addr Cfg x],
[Subnet Cfg x], and [Gateway Cfg x] parameters
and cycle power.
Flashing Red/
Green
The interface is performing a self-test. No action is required.
Flashing Green The interface is operating normally but
the I/O connection is not running and
Explicit Messaging control is not active.
• Place the controller in RUN mode.
• Program the controller to recognize and transmit
I/O to the interface.
• Configure the interface for the program in the
controller.
•Normal behavior if no I/O is being transferred.
Steady Green The interface is operating normally and
the I/O connection is running or Explicit
Messaging control is active.
No action is required.

Allen-Bradley PowerFlex 755T Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 755T
Category	Adapter
Language	English