Dell PowerVault MD3460 Owners Manual - Page 19

MD3060e Expansion Module Features And Indicators, Provides EMM to RAID controller SAS connection.

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MD3060e Expansion Module Features And Indicators Figure 9. MD3060e Expansion Module Features and Indicators Item 1 2 3 Indicator, Button, or Connector SAS IN port 0 SAS IN port 1 Serial debug port Icon Description Provides EMM to RAID controller SAS connection. Provides EMM to RAID controller SAS connection. Dell support only. 4 Telnet port Dell support only. 5 SAS OUT port 6 Diagnostic LED 7 Controller power indicator 8 Service action required indicator (system) 9 Service action allowed indicator Provides SAS connection for cabling to a downchain expansion enclosure. The numeric display consists of two seven-segment LEDs that provide information about enclosure identification and diagnostics. The controller power indicator lights green when controller power is on. The service action required indicator lights amber when there is a fault in one of the components in the system. CAUTION: Remove the expansion module from the system only if the service action allowed indicator lights blue. Removing the expansion module from the system when the service action allowed indicator is off may damage the system. Blue Off Indicates that you can safely remove the expansion module from the system. Indicates that you cannot remove the expansion module from the system. 19

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MD3060e Expansion Module Features And Indicators
Figure 9. MD3060e Expansion Module Features and Indicators
Item
Indicator, Button, or
Connector
Icon
Description
1
SAS IN port 0
Provides EMM to RAID controller SAS connection.
2
SAS IN port 1
Provides EMM to RAID controller SAS connection.
3
Serial debug port
Dell support only.
4
Telnet port
Dell support only.
5
SAS OUT port
Provides SAS connection for cabling to a downchain
expansion enclosure.
6
Diagnostic LED
The numeric display consists of two seven-segment LEDs
that provide information about enclosure identification
and diagnostics.
7
Controller power
indicator
The controller power indicator lights green when
controller power is on.
8
Service action required
indicator (system)
The service action required indicator lights amber when
there is a fault in one of the components in the system.
9
Service action allowed
indicator
CAUTION: Remove the expansion module from the
system only if the service action allowed indicator
lights blue. Removing the expansion module from
the system when the service action allowed
indicator is off may damage the system.
Blue
Indicates that you can safely
remove the expansion module
from the system.
Off
Indicates that you cannot remove
the expansion module from the
system.
19