User manual

180 Publication ENET-UM001I-EN-P - January 2010
Appendix A Status Indicators
OK
Off No power is applied.
Flashing red One of the following conditions exists:
• The packaged controller requires a firmware update.
• A major recovera
ble fault occurred on the packaged controller. To clear the
fault, perform this procedure.
• Turn the packaged controller keyswitch from PROG to RUN to PROG.
• Go online with RSLogix 5000 softw
are.
• A nonrecoverable major faul
t occurred on the packaged controller. In this
case, the packaged controller:
a. OK indicator initially displays steady red.
b. Resets, clearing the project from memory.
c. Sets the OK indicator to flashing red.
d. Produces a major recoverable fault.
e. Generates a fault code in the RSLogix 5000 project.
The fault code displayed in RSLogix 5000 software and the subsequent fault
recovery
method depends upon your system.
Steady red Upon power-up, the OK indicator is steadily red for a few moments. This is
normal behav
ior and is not a fault.
If the OK indicator is steadily red for more than a few moments or changes to
st
eadily red while in use, then a nonrecoverable major fault has occurred and
project memory has been cleared.
To recover from a major fault, cycle power to the packaged controller,
re-download the project, and put
the pac
kaged controller in Run mode.
If the OK indicator remains steadily red, contact your Rockwell Automation
representative or local distributor.
Steady
green The packaged controller is OK.
Flashing green The packaged controller is storing or loading a proj
ect to or from nonvolatile
memory.
Packaged Controller Status Indicators
Indi
cator Status Description