Diagnostics And Troubleshooting; Ethernet Led Indicators - ProSoft Technology ControlLogix MVI56E-SMGC User Manual

MVI56E-SMGC ♦ ControlLogix™ Platform
Enhanced FMC722 TPU General Communication Module

4 Diagnostics and Troubleshooting

The module provides information on diagnostics and troubleshooting in the following
forms:

LED status indicators on the front of the module provide information on the module's
status.

Status data contained in the module can be viewed in ProSoft Configuration Builder
through the Ethernet port.

Status data values are transferred from the module to the processor.

4.1 Ethernet LED Indicators

The Ethernet LEDs indicate the module's Ethernet port status as follows:
LED
Data
Link
ProSoft Technology, Inc.
State Description
OFF Ethernet connected at 10Mbps duplex speed
AMBER Solid Ethernet connected at 100Mbps duplex speed
OFF No physical network connection is detected. No Ethernet
communication is possible. Check wiring and cables.
GREEN Solid Physical network connection detected. This LED must be ON solid
or Blinking for Ethernet communication to be possible.
Diagnostics and Troubleshooting
User Manual
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