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Item Name Icon Description
6 AC power status
indicator (2)
• Off: AC power is off, or the power is on but the module is
not in a controller, or it may indicate a hardware fault
• Steady green: AC power is on
• Blinking green: AC power is on and the PSU is in standby
mode
7 DC power fault
indicator (2)
• Off: Normal operation
• Steady amber: A PSU has been removed, or there is a DC
or other hardware fault, or there is a problem
communicating with the PSU
• Blinking amber: PSU is in programming mode
8 Power socket (2) — Accepts a standard computer power cord.
9 Power switch (2) — Controls power for the storage system. There is one switch for
each power supply/cooling fan module.
SCv2000/SCv2020 Storage Controller Features and Indicators
The SCv2000/SCv2020 includes up to two storage controllers in two interface slots.
The storage controllers support Fibre Channel, iSCSI, or SAS front-end ports.
SCv2000/SCv2020 Storage Controller with Fibre Channel Front-End Ports
Features and indictors on a storage controller with Fibre Channel front-end ports.
Figure 3. Storage Controller with Four 8 Gb Fibre Channel Front-End Ports
Figure 4. Storage Controller with Two 16 Gb Fibre Channel Front-End Ports
Item Control/Feature Icon Description
1 Battery status indicator
• Blinking green (on 0.5 sec. / off 1.5 sec.): Battery heartbeat
• Fast blinking green (on 0.5 sec. / off 0.5 sec.): Battery is
charging
10
About the SCv2000/SCv2020 Storage System