Rockwell Automation 1768-CNBR CompactLogix ControlNet Communication Module Installation Instructions - Manual (Page 28)

28 CompactLogix ControlNet Interface Module
Publication 1768-IN006A-EN-P - September 2007
Specifications
Flashing green/off Temporary errors None; unit will self-correct.
Node is not configured to go on
line Make sure the configuration
manager node is present and
working and selected address is
not greater than selected UMAX
.
(1)
Flashing red/off Media fault Check media. For example, broken
cables, loose connectors, missing
terminators.
No other nodes present on
network Add other nodes to the network.
Flashing red/green Incorrect network configuration Cycle power or reset unit.
If fault persists, contact A-B
representative or distributor.
(1) The configuration manager node is the node responsible for distributing ControlNet network
configuration data to all nodes on the network.
CompactLogix ControlNet Interface Module - 1768-CNB and 1768-CNBR
Attribute Value
Device type Communication interface
Communication interface type Bridge
Connections supported, max 48
Dimensions (HxWxDx), approx. 132 x 56.7 x 105.1 mm (5.20 x 2.23 x 4.12 in.)
Mounting type Din Rail or Panel Mount
Mounting location 1768 ControlLogix Chassis
ControlNet Network Channel-status Indicators
Cause Action
or
A B