Specifications

Table 5-3. Genend Ftilute Code Description (Upper Two Bits Fail Indicator)
Upper2 Bits Fail Indicator LEDCodeand FailureDescription
State indications only
o
0
e
0 LEDs indicate power-up state.
:
@
@
e
o
:
Required device missing or
Q
data acknowledge failure @
@ LEDs ~di~te de~ce.
Q
e
Q
Failing device
●
o
@
@ O LEDs indicate device.
@
e
:
S ecial codes
● LEDs
() LEDs
● CPU
($ecial ~se highest
. never
● failed
● board
priorityecxies)
s accessed
● to
. timer
● ac~owledge
.
failed or
●
●
da~o
●
●
missing.
●
●
●
●
●
●
:
Diaamstics 5-5