Fujitsu ETERNUS DX100 S3 - Components (Rear); Figure 1.44 I;O Module (High-Density Drive Enclosure); Table 1.13 Status and Meanings of each LED (I;O Module (High-Density Drive Enclosure))

1.3.5 Components (Rear)
This section describes the I/O modules, the fan expander modules, and the power supply units in the rear of
the high-density drive enclosure.
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I/O Module
The I/O module is a component that controls how the controller and the drives interact.
Figure 1.44 shows the I/O module. Table 1.13 shows the status and meanings of each LED.
Figure 1.44 I/O Module (High-density Drive Enclosure)
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1.
DI (IN) port
This port is used to connect between enclosures.
2. DI (IN) FAULT LED
3. DI (IN) LINK LED
4. DI (OUT) port
This port is used to connect between enclosures.
5. DI (OUT) LINK LED
6. DI (OUT) FAULT LED
7. READY LED
8. IDENTIFY LED
9. FAULT LED
The LEDs turn on or blink to indicate the statuses that are listed below.
Table 1.13 Status and Meanings of Each LED (I/O Module (High-density Drive Enclosure))
LED name
LED status Meanings
DI (IN) LINK
(green)
The link between the DI (IN) port and the source port has been
established.
DI (IN) FAULT
(amber)
The ports to remove the mini SAS HD cables between enclosures
from are indicated. This occurs while a drive enclosure is being
added.
(blinks amber)
The ports to connect the cables are indicated. This occurs while a
drive enclosure is being added.
DI (OUT) LINK
(green)
The link between the DI (OUT) port and the destination port has
been established.
DI (OUT) FAULT
(amber)
The link between the DI (OUT) port and the destination port is in
error status.
(blinks amber)
The ports to connect the cables are indicated. This occurs while a
drive enclosure is being added.
Chapter 1 Component Names and LED Names
1.3 High-density Drive Enclosure
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