Ethernet Led Indicators - ProSoft Technology ControlLogix inRAx MVI56E-MNETR User Manual

MVI56E-MNETR ♦ ControlLogix Platform
Modbus TCP/IP Interface Module with Reduced Data Block
Operati on Messag es
After the initialization step, the following message pattern will be repeated.
<Backplane Status> <IP Address> <Backplane Status> <Port Status>
Code
<Backplane Status>
<IP Address>
<C0>

4.8.2 Ethernet LED Indicators

The Ethernet LEDs indicate the module's Ethernet port status as follows:
LED State
Data OFF
AMBER Solid
Link OFF
GREEN Solid
or Blinking
ProSoft Technology, Inc.
June 14, 2011
Message
OK: Module is communicating with processor
ERR: Module is unable to communicate with processor. For
this scenario, the <Port Status> message above is replaced
with "Processor faulted or is in program mode".
Module IP address
OK: Port is communicating without error
Communication Errors: port is having communication errors.
Refer to Diagnostics and Troubleshooting (page 91) for further
information about the error.
Description
Ethernet connected at 10Mbps duplex speed
Ethernet connected at 100Mbps duplex speed
No physical network connection is detected. No Ethernet
communication is possible. Check wiring and cables.
Physical network connection detected. This LED must be ON solid
for Ethernet communication to be possible.
Diagnostics and Troubleshooting
User Manual
Page 103 of 175