7210 SAS-M CHASSIS INSTALLATION GUIDE System Overview
Issue: 07 3HE 10089 AAAA TQZZA Edition 01 25
Failed Failed DC DC — No power to system
Available Available None DC No —
Available Failed None DC Yes PS2 input failure / PS2 output
OK
Failed Available None DC No Input failure / Not detected
Failed Failed None DC — No power to system
Available Available DC None No —
Available Failed DC None No Input failure / Not detected
Failed Available DC None Yes PS1 input failure / PS1 output
OK
Failed Failed DC None — No power to system
Available Available AC DC No —
Available Failed AC DC Yes PS2 input failure / PS2 output
OK
Failed Available AC DC No Input failure / Not detected
Failed Failed AC DC Yes PS2 input failure / PS2 output
failure
Available Available DC AC No —
Available Failed DC AC No Input failure / Not detected
Failed Available DC AC Yes PS1 input failure / PS1 output
OK
Failed Failed DC AC Yes PS1 input failure / PS1 output
OK
Table 5 Power Source Failure Detection Capability (Continued)
Power Feed A
(Available/
Failed)
Power Feed B
(Available/
Failed)
Power
Supply in
Top Slot
(PS1)
Power
Supply in
Bottom
Slot
(PS2)
Alarm
Generated
(Yes/No)
Notes