Alarms And I2C Bus; Audible Alarms - Infortrend S12 Series Hardware Manual

Alarms and I2C Bus

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Other monitoring schemes include audible alarms and I

Audible Alarms

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If any of the following components fails, the audible alarm will be triggered:
 Cooling fan modules
 PSU modules
 CBM module
 Hard disk drives
 Sensors or presence dete
If the system administ
message on the terminal or SANWatch screen to determine what has triggered the
alar m, and t hen take appropriate actions to
turned off using the
descri bed in t
NOTE
When temperature exceeds a preset threshold, the controller's charger circuits will
stop charging. You will then receive a message that reads "Thermal Shutdown/Enter
Sleep Mode." When the temperature falls back within normal range, the battery will
resume charging.
2
I C
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The operating status of PSU and cooling fan modules are collected through an I
serial bus. If either of those modules fails, the failure will be detected and you will be
notified through the same methods as in the audible alarms.
EonStor / EonStor DS S12/S16/S24 Series
rator hears an alarm, the manager must read the error
mute button on the front panel and the Alarm beep pattern is
he Troubleshooting Guide included in the CD-ROM.
2
C bus.
ction circuitri es
rectify the pr oblem. The alarm can be
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C