Interpret The Led Indicators - Allen-Bradley 1784-PCIC Installation Instructions Manual

Series b controlnet universal pci communication interface card
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Interpret the LED Indicators

The LED indicators on the card give you information about the card and the
network when you're connected via the BNC connectors. Table 6.1 outlines the
states and explains what each state means to you and the action you should take, if
any, to correct that state.
Diagnostic Status
Indicators
Redundant Media
BNC Connectors
IMPORTANT
!
A
!
B
!
When you connect the module to a ControlNet network using
only the Network Acces Port (NAP), the LEDs are meaningless.
42281
Publication 1784-IN003D-EN-P - January 2006
6
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