NEC N8800-149F, User Manual

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General Description 2-17
(5) MEM NUMBER(Memory slot error LED)
Amber LED illuminates when failure occurs on the memory slot 0 of CPU/IO module.
Memory slots with errors can be identified by illumination status of the following (5)-1
to 4.
Each Memory Slot Error LED Status
5-1
(MSB)
5-2 5-3
5-4
(LSB)
Description
- - - - Operating normally.
- - -
√
An error occurred on memory slot 1.
- -
√
-
An error occurred on memory slot 2.
- -
√ √
An error occurred on memory slot 3.
-
√
- - An error occurred on memory slot 4.
-
√
-
√
An error occurred on memory slot 5.
-
√ √
An error occurred on memory slot 6.
-
√ √ √
An error occurred on memory slot 7.
√
- - -
An error occurred on memory slot 8.
√
- -
√
An error occurred on memory slot 9.
√
-
√
-
An error occurred on memory slot 10.
√
-
√ √
An error occurred on memory slot 11.
√ √
- - An error occurred on memory slot 12.
√ √ √ √
An error occurred on unknown memory slot.
√
LED is lit.
- LED is not lit.
(6) TMP (Abnormal temperature LED)
The LED lights in amber when temperature in CPU/IO module becomes abnormal.
(7) VLT (Power error LED)
The LED lights in amber when electric voltage failure occurs in CPU/IO module.
(8) PSU(Power supply unit error LED)
The LED lights in amber when failure occurs on the power supply unit of CPU/IO
module.
(9) FAN (Fan error LED)
The LED lights in amber when failure occurs on the cooling fan for CPU of CPU/IO
module.
(10) I/O(I/O FAULT LED)
The LED lights in amber when failure occurs on the I/O part of CPU/IO module.
(11) PRIMARY(Primary LED)
The LED lights in green when CPU/IO module is primary.