Rockwell Automation 1790D-XXXX DeviceNet Digital Base Terminal Block CompactBlock LDX I/O Series B - Manual (Page 17)

DeviceNet Digital Base Terminal Block CompactBlock LDX I/O 17
Publication 1790-IN012B-EN-P - July 2008
Cable Break Procedures
A cable break in any location between either of the following
produces data of 0 in the data table for all inputs down stream of the
cable break:
Network Solid red Module node number is a duplicate of an existing
node, or network communication issues exist.
Change module node number to an unused address, or
verify network wiring is correct and communication is
stable.
Flashing red An I/O connection has timed out.
Cycle power to the module.
Solid green The module is operating in a normal condition, and the
module is online with connections in the established
state. As a group 2 module, the module is allocated to
a master.
Flashing green The module is online with no connections in the
established state.
Establish connections to other nodes. As a group 2
module, allocate the module to a master.
Off No power.
Wait until the module has completed the dup_MAC_id
test or power the module.
I/O Status Indicators
Indicator Status Description
Each output None Output is not energized.
Green Output is energized.
Each input None No valid input is present.
Green Valid input is present.
Status Indicators
Indicator Status Description