
B--63005EN/02
2. LCD--MOUNTED TYPE i SERIES HARDWARE
225
(2) Status LED (green) indication at error occurrence
When an error occurs, the STATUS LEDs repeat LONG and SHORT
patterns. The LONG and SHORT patterns correspond to long and
short lighting intervals, respectively.
Status LED
LONG
1234
SHORT
1234
Status
jjjJ jjJj Main memory failure
jjjJ JjJj Ethernet RAM failure
jjjJ jJJj Common--RAM failure.
JjjJ ZZZZ An interrupt made to the CPU is invalid.
jJjJ ZZZZ An interrupt made to the CPU is invalid.
JJjJ ZZZZ An interrupt made to the CPU is invalid.
jJJJ Jjjj A system error has occurred in the data server board.
jjJJ Jjjj An F--BUS error has occurred.
jjJJ jJjj A main memory parity error occurred.
jjJJ JJjj An Ethernet RAM parity error has occurred.
jjJJ jjJj A common--RAM parity error has occurred.
J:On j:Off Z: Irrelevant
(3) Alarm LED (red) indication at error occurrence
Alarm LED Meaning
Parity Ala rm A parity error has occurred in main memory, Ethernet RAM, or
common RAM.
CPU HALT The CPU has halted or been shut down.