Adaptec rs ユーザーガイド
4-5
Environmental Monitoring
VEM Fault Notification
The VEM has an LED mounted on it to warn of over-temperature conditions. If
an over-temperature condition exists, the temperature LED (Temp) will come on,
and the alarm buzzer will sound. The alarm buzzer can be turned off by using the
Mute button on the VEM card.
an over-temperature condition exists, the temperature LED (Temp) will come on,
and the alarm buzzer will sound. The alarm buzzer can be turned off by using the
Mute button on the VEM card.
NOTE: The alarm mute button temporarily silences the alarm buzzer; it
does not stop the error LEDs from flashing.
does not stop the error LEDs from flashing.
In addition to the temperature LED mounted on the VEM card, the VEM also
drives fault LEDs mounted on each ACM, power supply carrier and disk drive
carrier.
drives fault LEDs mounted on each ACM, power supply carrier and disk drive
carrier.
Advanced Cooling Module Failure LED
Each ACM has a fault LED built into it as can be seen in Figure 4-4.
Figure 4-4. ACM Failure LED
If an ACM fails the Failure LED on the failed ACM will come on, and the alarm
buzzer on the VEM card will sound. The alarm buzzer may be silenced by press-
ing the alarm Mute button.
buzzer on the VEM card will sound. The alarm buzzer may be silenced by press-
ing the alarm Mute button.
ACM LEDs