ProSoft Technology MVI56E-MCM/MCMXT - Manual (Page 75)

MVI56E-MCM ♦ ControlLogix Platform Diagnostics and Troubleshooting
Modbus Communication Module User Manual
ProSoft Technology, Inc. Page 75 of 199
June 18, 2014
5 Diagnostics and Troubleshooting
In This Chapter
 Ethernet LED Indicators ........................................................................ 75
 Clearing a Fault Condition ..................................................................... 77
 Troubleshooting the LEDs ..................................................................... 78
 Setting Up ProSoft Configuration Builder .............................................. 78
 Connecting Your PC to the Module ....................................................... 83
 Downloading the Project to the Module ................................................. 98
 Using the Diagnostics Menu in ProSoft Configuration Builder ............... 99
 Reading Status Data from the Module ................................................ 111
 Configuration Error Codes ................................................................... 111
 Connect to the Module’s Web Page .................................................... 113
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.
5.1 Ethernet LED Indicators
The Ethernet LEDs indicate the module's Ethernet port status as follows:
LED State Description
Data OFF Ethernet connected at 10Mbps duplex speed
AMBER Solid Ethernet connected at 100Mbps duplex speed
Link OFF No physical network connection is detected. No Ethernet
communication is possible. Check wiring and cables.
GREEN Solid
or Blinking Physical network connection detected. This LED must be ON solid
for Ethernet communication to be possible.