EonStor / EonStor DS S12/S16/S24 Series
36
Other monitoring schemes include audible alarms and I
2
C bus.
153
Audible Alarms
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
es
rator hears an alarm, the manager must read the error
message on the terminal or SANWatch screen to determine what has triggered the
alar
hen take appropriate actions to
oblem. The alarm can be
turned off using the
mute button
Alarms and I2C Bus
ction circuitri
If the system administ
m, and t
rectify the pr
on the front panel and the Alarm beep pattern is
descri
he
bed in t
Troubleshooting Guide included in the CD-ROM.
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.
154
I
2
C
The operating status of PSU and cooling fan modules are collected through an I
2
C
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.
serial bus.
139
