Download Spec Sheet

Reconfigure or reset the KFC15.
Check and change parameter
settings.
Contact your authorized AllenBradley representative or
distributor.
None
Check network setup then cycle
power to the KFC15 module.
Check media for broken cables,
loose connector, missing
terminators, etc.
None
None. Unit will correct itself.
Program network for redundant
media if required.
None
Recommended Action
5-3
1747-5.34 - June 1998
Under normal conditions, the dot matrix display should be displaying the
ControlNet network address as well as the ControlNet network status.
During operation, the dot matrix display is used to indicate hardware fault
conditions. When the STATUS LED is solid or flashing red, the display
shows a number indicating the type of hardware fault. The following table
gives a description of the faults.
Interpreting the Dot Matrix Displays
STATUS
Probable Cause
Channel disabled or
unused
Channel good—data is
being received and
transmitted on this
channel
FLASHING
Temporary errors or
GREEN - OFF
device is not on-line
FLASHING RED - Bad network
GREEN
configuration
FLASHING RED - Media fault or no other
OFF
nodes present on the
network
OFF
No power is applied to
the KFC15 module
SOLID GREEN
Normal operation—the
module is OK
FLASHING
The KFC15 is not
GREEN
properly configured
SOLID RED
Critical fault—the
KFC15 has detected an
unrecoverable fault and
must be replaced
FLASHING RED Non-critical fault—the
KFC15 has detected a
recoverable fault
State
Channel A or OFF
B (viewed
separately) SOLID GREEN
LED
Troubleshooting the KFC15 Module