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

DeviceNet Digital Base Terminal Block CompactBlock LDX I/O 17
Publication 1790-IN006C-EN-P - May 2006
Cable Break Procedures
A cable break in any location between either of the following
produces data of 1 in the data table for all inputs down stream of the
cable break.
• Base and digital input expansion module
• Digital input expansion module and another digital input
expansion 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. None.
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.
Function LED Color Module Illumination Condition
I/O Status
Outputs Each output:
Green None
Green Output is not energized.
Output is energized.
Inputs Each input:
Green None
Green No valid input is present.
Valid input is present.
Indication Probable Cause Recommended Action