Overland Storage NEO 200S User Manual page 21

NEO 200s/400s User Guide
Number
The Operator Control Panel operates in two basic modes:
• User Interaction mode – Mode employed when a user is pushing keys on the
Operator Control Panel.
• System Driven mode – Normal mode of operation where the Operator Control
Panel displays status in response to commands issued from the drive's internal
interface.
When an Operator Control Panel key is pressed and released, the Operator Control Panel
automatically transitions to User Interaction mode. User Interaction mode will continue
until 3 minutes after a user stops pushing keys, or the requested accessor action stops,
whichever is longer, then the Operator Control Panel returns to System Driven mode.
If necessary, the Operator Control Panel will automatically transition to System Driven
mode. When this occurs, the library remembers what the user was doing before the display
mode changed. Therefore the next button pressed only transitions the Operator Control
Panel to the User Interaction mode from the System Driven mode.
Any operational conflict between commands received over the host interface or the Web
User Interface and those entered via the Operator Control Panel are avoided with a
reservation mechanism on a first-come, first-served basis. Operator Control Panel
commands are canceled by an Operator Control Panel logout or timeout.
10400367-001 04/2012
Component Description
SELECT ( ) Button used to display a submenu or to select a user action
Ready/Activity Green LED lit when the unit is powered ON. The LED flashes
LED when there is any library activity or the library is offline.
Clean Drive LED Amber LED lit when the drive needs cleaning. The LED turns
OFF after the drive is cleaned successfully.
Attention LED Amber LED lit when a cartridge is bad, marginal, or invalid.
The LED turns OFF when the media is removed from the
drive. The LED may also be lit when there is a power supply
problem.
Error LED Amber LED lit when there is an unrecoverable library or drive
failure. The corresponding error message appears on the
LCD display.
Power ON/OFF If the library is OFF, press the button for no more than one
second to start the POST process and power the library ON.
If the library is ON, pressing this button for 4 seconds will
initiate a controlled power down of the library (soft landing).
The following operations will take place before the library
shuts down completely:
• The display indicates with an appropriate message that
the shutdown is in progress.
• The library controller finishes all ongoing library and drive
activities.
• The accessor is moved to its home position.
• The library controller switches OFF the power supply's
secondary side.
NOTE:
©2012 Overland Storage, Inc.
The shutdown process may be aborted by releasing
the button before 4 seconds has passed.
Operator Control Panel
2-2