EMC VNX Series Hardware Information Manual page 18

System component description
18 VNX5500 Hardware Information Guide
Table 5 describes the Control Station LEDs.
Table 5 Control Station LEDs
LED
System status/boot
(location 2)
System power/sleep or
standby (location 3)
Internal hard drive activity
(location 4)
Onboard (integrated)
Ethernet NIC 1 and 2
(locations 5 and 6,
respectively)
1. The system status LED flashes green while booting up.
Color State
Green On
Blinking
Amber On
Blinking
— Off
Green On
Blinking
— Off
Green Blinking
— Off
Green On
Blinking
Description
Power on/system loaded and
ready
1
Booting up or system degraded
Critical, non-recoverable error;
system has failed due to:
• Themtrip asserted
• IERR asserted
• Non-recoverable temperature
threshold asserted.
• Non-recoverable voltage
asserted.
• Power fault/Power control
failure
Non-fatal alarm; system is likely
to fail due to:
• Critical temperature threshold
asserted.
• Critical voltage threshold
asserted.
• Critical fan threshold
asserted.
Power off
Power on
Sleep (standby)
Power off
Hard drive access
No hard drive activity
NIC link/no access
NIC link/LAN access