Sony ODS-series Handbuch Seite 49

A power supply unit is not required if a drive unit is not
installed in the ODS-L60E.
For details on adding or replacing power supply units,
consult your local Sony representative.
b Main power switches
Switch the main power supplies on or off. When using the
unit, leave these switches set to on, and use the on/standby
button on the front panel to switch between the operation
and standby modes.
Note
When turning the main power supplies off, always set the
unit to standby mode using the on/standby button on the
front panel of the ODS-L30M before pressing these
switches.
c AC IN connectors
Connect these to power outlets using power cords.
d DC OUT connectors
Connect to the DC IN connectors of the ODS-D280F drive
units to supply power to the drive units. These connectors
are not used when ODS-D77F drive units are mounted.
e Power supply unit indicators
Indicate the status of the power supply units.
Off: Normal status
Lit red: 19.5 V power supply error
f DRIVE 1 to 4 connectors (ODS control (ADI /
power supply))
Connect to the ODS CONTROL connector on the drive
unit with the same number (DRIVE 1 to 4) using an ODA
control cable (supplied with the drive unit) to enable ADI
control. When connected with an ODS-D77F, it supplies
power to the drive unit.
Note
When connecting the ODA control cable while the library
power supply is turned on, use the following procedure.
1. Connect the ODA control cable.
2. Connect the drive DC cable to the DC IN connector.
If the drive DC cable is connected first, the drive unit may
enter "Miscommunication" state, requiring the drive unit
to be restarted using the Library Maintenance Web UI.
Similarly, when removing a drive unit, use the following
procedure.
1. Disconnect the drive DC cable.
2. Disconnect the ODA control cable.
If the ODA control cable is disconnected first, the drive
unit may turn off and then on again.
g Drive unit mount slots
Allow you to install up to four optional drive units
(ODS-D77F/D280F).
h CARTRIDGE IN indicator
Lit green when the drive unit is turned on and a cartridge
is inserted in the drive unit.
i DC IN connector
Connect to the DC OUT connector of a power supply unit
to supply power to the drive unit.
Note
When connecting the drive DC cable while the library
power supply is turned on, use the following procedure.
1. Connect the ODA control cable.
2. Connect the drive DC cable to the DC IN connector.
If the drive DC cable is connected first, the drive unit may
enter "Miscommunication" state, requiring the drive unit
to be restarted using the Library Maintenance Web UI.
Similarly, when removing a drive unit, use the following
procedure.
1. Disconnect the drive DC cable.
2. Disconnect the ODA control cable.
If the ODA control cable is disconnected first, the drive
unit may turn off and then on again.
j FC (Fibre Channel) connectors
Allow you to connect to servers and external storage via a
Fibre Channel switch.
k ODS CONTROL connector (ADI)
Connect to the DRIVE connector with the same number as
the drive on the ODS-L60E to enable ADI control.
l Drive unit indicators
Indicate the status of the drive units. From the top, the
three indicators are as follows.
• POWER indicator
Lit green: Power is being supplied.
• LINK indicator
Blinking blue slowly (once per second): FC cable is not
connected.
Lit blue: FC cable is connected.
Blinking blue rapidly (four times per second): FC cable
is connected and a command is being received.
Notes
• This indicator is lit blue when the FC cable is
physically connected correctly. It is lit blue while the
FC cable is connected, even when in states where the
drive unit cannot be controlled from a computer.
• This indicator is lit blue during drive unit initialization
after power is applied, even if an FC cable is not
connected. In this case, the indicator starts blinking
blue slowly after initialization is finished.
49
Name and Function of Parts