Infortrend EONSTOR A16E-G2130-4 Manual Do Utilizador

EonStor A16E-G2130-4 Installation and Hardware Reference Manual  

 
 

Each individual cooling fan within the cooling module has one (1) red LED 

on the PSU module. The LED corresponds to the single fan in the cooling 

module. (See Figure 3-7) When the LED is on, it indicates the fan has 

failed. When the LED is off, it indicates the fan is functioning properly. 

 

 

The subsystem has a novel approach to stabilizing the temperature within 

the subsystem: When the intelligent sensors on the backplane detect 

elevated temperature, such as high ambient temperature or the failure of any 

cooling or PSU module, the system will turn the cooling fans to high speed 

to extract more heat. Once the ambient temperature cools down to normal or 

the failed modules have been replaced, the cooling fans will return to low 

speed. 

 
 

Different controller environmental and operational parameters (like 

temperature, etc.) have been assigned a range of values between which they 

can fluctuate. If either the upper or lower thresholds are exceeded, an 

audible alarm will automatically be triggered. The alarm will also be 

triggered when an active component on the subsystem fails. If the A16E-

G2130-4 manager is onsite and hears an alarm, the manager must read the 

error message on the PC terminal or RAIDWatch screen to determine what 

has triggered the alarm. After determining what has occurred, the A16E-

G2130-4 manager must take appropriate actions to rectify the problem. 

 WARNING! 

Audible Alarm 

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