
12
LenelS2 EVA 54 User Manual
1. Power button
2. HDD status LEDs
3. USB port
4. Hard drive carriers
LenelS2 EVA 54 front panel LEDs
Figure 3: The
front panel LEDs
Table 2: Front panel LEDs
LED
Description
1. Power
Lights BLUE to indicate the system is powered on.
2. System Status
Lights GREEN when healthy, RED if there is a critical problem (LD
offline, fan malfunction, voltage out of range, system temperature alert),
remains dark when not ready.
3. Fan Status
Lights GREEN when healthy, RED indicates a fan in the System module
is not operating in normal range, ORANGE indicates the CPU fan
module is not present.
4. Recording
RED indicates the application is running.
5. Network Link/Activity
One LED for each 1000BASE-T LAN port. Lights BLUE to indicate a
valid link, blinks BLUE to indicate activity on the port.
6. Global RAID Status
Lights GREEN when healthy or RED if any RAID volume is offline,
ORANGE for critical state of any logical drive.
7. Global HDD Activity
Blinks BLUE to indicate one or more drives are being accessed, remains
dark when no drives are being accessed.
8. HDD Status
Lights GREEN when healthy, RED if the RAID member is offline or there
is a physical disk error, ORANGE indicates the drive is rebuilding, and a
dark LED indicates either no drive is installed or the drive is not
configured.
9. OPAS USB
Lights GREEN if an OPAS device (USB disk) is detected, RED if the
OPAS operation has failed, blinks GREEN when an OPAS operation is
in progress. To use OPAS USB:
1. Prepare a USB disk with FAT32 file system.
2. Crea
te a folder named “OPAS” in the main USB disk directory.
LenelS2 EVA 54 back panel
The back panel of the LenelS2 EVA 54 enclosure provides access to the power
supply, local management connection (via USB keyboard and VGA or HDMI monitor
port), iSCSI (Ethernet) data ports, and system fan.