Operations
MediaVault U320-R, U320-RX User Manual
5-10
MV U320-R, MV U320-RX_Ciprico Inc.
TABLE 5-5.
Description of the Rear Panel Components - MV U320-RX.
Indicator
Description
Power Modules
The power load is distributed between the power modules. If one module is removed
or malfunctions, the load immediately transfers to the other power module and an
audible alarm will sound.
The removable power modules must be serviced by trained personnel only. Call
Ciprico Inc. technical support department for additional instructions.
Module Status
Each power module (power supply) has a status indicator.
- Green means good operating module.
- Amber or Off means the power module has failed and needs to be replaced, or that
the power module has been removed from its slot.
Module Lock
Each power module has a thumb-wheel lock to secure the module in place.
Turning the wheel completely to the left engages the lock and secures the module in
place.
Turning the wheel completely to the right disengages the lock and allows the module
to be removed.
Power Module Fan
The fans vent heat from the power modules (power supplies).
Fans
The unit fans vent heat from Side A and Side B of the MV U320-RX enclosure.
Diagnostic Port
The diagnostic ports (Side A and Side B) enable firmware downloads or perform
special diagnostics. See
“DIAG - Diagnostic Port” in Chapter 4,
Installation
.
SCSI ID
The SCSI ID switches (Side A and Side B) allow the user to change the setting of the
SCSI channels.
MODE SELECT
The Mode Select switches (Side A and Side B) allow the user to change the mode
(RAID type) numbers. See “Mode Change Procedure” on
page 5-18
.
MODE SET
Multi-function buttons (Side A and Side B). See the description in the “Mode Set
Button” section on
page 5-19
.
SCSI IN
SCSI 68-pin high density (HD68) input connectors (Side A and Side B) that are
compatible with Ultra320, Ultra160, Ultra2, and other SCSI standards.
HVD (High Voltage Differential) is not supported.