Alarms And I C Bus - Infortrend EonStor GSa 3000 Series Hardware Manual

• PSU LED
Color
The PSU LED alerts you of the current status of your PSU and cooling module components. When
either of the components fails, you must replace the PSU immediately.
WARNING! Keep your fingers away from moving parts of the system to prevent technical mishaps and
physical injuries.
NOTE: For more details, see section 4.1.1 Replacing the PSU/cooling module.
3.1.2 Alarms and I
This section details the system alarms and I
Audible alarms
You will hear an audible alarm if any of the following components fails:
• PSU/cooling modules
• Hard disk drives
• Sensors or presence detection circuitries
If you hear an audible alarm, ensure to read the error message on the terminal or EonOne screen to
determine the cause of the alarm. Take appropriate actions to solve the problem. You can turn off the
alarm using the mute button on the front panel. To know more of the alarm beep patterns, see the
Troubleshooting Guide included in the bundled CD.
NOTE: When the temperature exceeds the preset threshold, the controller's charger circuits stop
charging. You will receive a messages that says Thermal Shutdown/Enter Sleep Mode. When the
temperature falls back to normal range, the battery resumes charging.
I C bus
2
The operating status of the PSU/cooling modules are collected via the I
modules fails, the system detects the failure and you will be notified via the same methods stated in
audible alarms.
EonStor GSa 3000 Series Hardware Manual
Description
The system is connected to the power source but the system is not turned on.
The PSU is operating normally.
The PSU is faulty.
C bus
2
C bus.
2
C serial bus. If either of the
2
3-9