7
PACSystems™ RX3i 64 MB CPU w/Ethernet Quick Start Guide
GFK-2941K
Light-Emitting Diode Indicators (LEDs)
Status Indicators
LED
LED State
Operating State
CPU OK
On
Green
CPU has passed its power-up diagnostics and
is functioning properly.
(After initialization
sequence is complete.)
Off
Power is not applied, or CPU has a problem,
which may be indicated by blink pattern.
Blinking
Other
LEDs off
CPU in Stop-Halt state; possible watchdog
timer fault. If the programmer cannot
connect, cycle power with charged Energy
Pack attached and refer to fault tables.
CPU OK
On
Amber
CPU indicating CPU320/CRU320
compatibility setting
FORCE
On
Amber
Refer to the section,
for more
information.
RUN
Blinking
in
unison
CPU is updating an internal programmable
hardware device.
OUT EN
