Galaxy Metal Gear manual Galaxy 65 CPU temperature, VCC voltage

Galaxy 65 User Guide

A change to this setting on either SM module is automatically updated on the other SM module.

Table 7–3shows the temperature and voltage thresholds for each alarm and what to do to resolve the problem.

Table 7–3	.Alarm thresholds
Alarm threshold		What to do when the alarm sounds
Galaxy 65 internal temperature		•	Check the Disk Array Administrator software to confirm
			what the alarm means. See D.2, ”Displaying the Event
• Warning: 0°C to 4°C and			Log”, on page 154.
66°C to 70°C
		•	Check the ambient temperature and lower it, if needed.
• Shutdown: <0°C and >70°C			Ambient temperature should be less than 45°C.
		•	Check that the Galaxy 65 Subsystem has good airflow
			clearance. The Galaxy 65 Subsystem requires airflow
			clearance on all sides, except the bottom and top.
		• Check that the internal fans are running. The fans are in
			the Power Managers.
Galaxy 65 CPU temperature		•	Same as above.
• Warning: 0°C to 4°C and
91°C to 100°C
• Shutdown: <0°C and >100°C
VCC voltage		•	Check the Disk Array Administrator software to confirm
			what the alarm means. See D.2, ”Displaying the Event
• Warning: 5 V -10% to -8% and +8%			Log”, on page 154.
to +10%
		•	If it is a warning alarm, let the Galaxy 65 Subsystem
• Shutdown: 5 V <-10% and >+10%			continue to operate.
		•	If it is a shutdown alarm, see which SM module is
			showing the alarm. If only one SM module shows the
			alarm, replace that SM module. If it is both, you must
			troubleshoot the Power Supply/Cooling modules.

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