Quantum ValueLoader LTO-1, Руководство пользователя, Страница: 42 / 76

Chapter 4 Operating the Autoloader
Operator's Panel
26 LTO Ultrium 8-Slot Autoloader User’s Guide
Figure 13 Operator’s
Panel
Status LEDs
4
The LEDs are updated during power up and reset sequences. Upon
power up or software reset, the autoloader will illuminate all LEDs as
soon as the power-on self-test (POST) allows. This assists you in verifying
that all LEDs are functional.
When mechanical initialization starts, all LEDs will be extinguished and
the
READY/ACTIVITY
LED will flash at a reasonable rate of approximately
one second per cycle.
When the mechanical initialization is complete, the
READY/ACTIVITY
LED
will stop flashing and be constantly illuminated.
If a loader failure occurs, the
READY/ACTIVITY
LED will be turned off and
the
ERROR
LED will be illuminated. The Operation’s Panel will also
display an appropriate error code to help identify the failure.
•
READY/ACTIVITY
(Green LED) — Lit any time the unit is powered on
and able to function. It should blink whenever there is autoloader or
drive activity.
Note:
The circuitry to illuminate four external LED's is incorporated
into the autoloader.
X X X
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+ + +
Ready/Activity LED
Clean Drive LED Media Attention LED
Error LED
Liquid crystal display
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