Chapter 1 Introduction24 Storage Center SC8000 Controller Deployment GuideSC200/220 Enterprise Plus DrivesEnterprise Plus Drives can only be installed in SC200/220 enclosures. Drives are installedeither vertically (SC220) or horizontally (SC200) in the enclosure. Indicators give status andactivity information as described below.Figure 21. SC200 Hard Drive IndicatorsFigure 22. SC220 Hard Drive IndicatorsItem Name Indicator Code1 Hard drive activity indicator • Flashing green: Indicates drive activity• Steady green: Indicates no drive activity2 Hard drive status indicator • Steady green: Normal operation• Flashing green (on 1sec/ off 1 sec): Drive or enclosureindicator is set to On in System Manager. (With theenclosure indicator, all drives’ fault LEDs flash.)• Off: No power to the drive121 2
