
B--63005EN/02
2. LCD--MOUNTED TYPE i SERIES HARDWARE
243
LED indication (STATUS) at error occurrence
The STATUS LEDs repeat LONG and SHORT patterns. The LONG and
SHORT patterns correspond to long and short lighting intervals,
respectively.
LED indication
(STATUS)
o.
LONG
1234
SHORT
1234
t
ernet
oar
status
1 jjjJ Jjjj Reset exception
2 jjjJ jJjj General machine check exception
3 jjjJ JJjj Data Storage
4 jjjJ jjJj Instruction Storage
5 jjjJ jJJj Alignment
6 jjjJ JJJj Program
7 JjjJ jjjj Floating Point Unavailable
8 JjjJ Jjjj Decrementer
9 JjjJ JjJj Trace
10 JjjJ jJJj Floating Point Assist
11 jJjJ jjjj Implementation Dependent Software Emulation
12 jJjJ Jjjj Implementation Dependent Instruction TLB Miss
13 jJjJ jJjj Implementation Dependent Data TLB Miss
14 jJjJ JJjj Implementation Dependent Instruction TLB Error
15 jJjJ jjJj Implementation Dependent Data TLB Error
16 JJjJ jjJj Implementation Dependent Data Breakpoint
17 JJjJ JjJj Implementation Dependent Instruction Breakpoint
18 JJjJ jJJj Implementation Dependent Peripheral Breakpoint
19 JJjJ JJJj Implementation Dependent Non Maskable Development
20 jjJJ Jjjj DRAM Parity Alarm
21 jjJJ jJjj Other NMI
22 jJJJ Jjjj Invalid interrupt
LED indication (ALARM) at error occurrence
No. LED indication Ethernet board status
1 Parity Alarm J A parity error has occurred in main memory.
It is likely that the hardware is defective.