Technical data

Fault Isolation 4-43
Table 4-8. General Failure Code Descriptions (Lower Two Bits Fail Indicators)
Lower 2 Bits Fail Indicator LED Code and Failure Description
State indications only.
LEDs indicate power-up state.
Miscellaneous (highest priority). Ignore.
Ignore.
Failure indicator.
Failure indicator.
Failure indicator.
Failure indicator.
Internal peripheral failure
(medium priority)
Ignore.
Ignore.
Peripheral number.
Peripheral number.
Peripheral number.
Peripheral number.
Internal interface failure (lowest priority). Ignore.
Ignore.
Select code.
Select code.
Select code.
Select code.
Select code.
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H