2-4
Add-on Card User's Guide
Front Pane LEDs
LED
STATE
SPECIFICATION
LED1
Flashing
SAS Port Activity
LED2
Flashing
Heartbeat and Fault
LNP0
ON
Fault in HDD #0
LNP1
ON
Fault in HDD #1
LNP2
ON
Fault in HDD #2
LNP3
ON
Fault in HDD #3
LNP4
ON
Fault in HDD #4
LNP5
ON
Fault in HDD #5
LNP6
ON
Fault in HDD #6
LNP7
ON
Fault in HDD #7
A0
Flashing
Normal Activity in HDD #0
A1
Flashing
Normal Activity in HDD #1
A2
Flashing
Normal Activity in HDD #2
A3
Flashing
Normal Activity in HDD #3
A4
Flashing
Normal Activity in HDD #4
A5
Flashing
Normal Activity in HDD #5
A6
Flashing
Normal Activity in HDD #6
A7
Flashing
Normal Activity in HDD #7
LED INDICATORS
POWER LEDS
LNP0 - LNP7
A0 - A7
1
3
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
1
3
AF
AE
AD
AC
AB
AA
Y
W
V
T
R
P
N
M
L
K
J
U
H
G
F
E
D
C
B
A
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
PC
B
ED
G
E
A
C
A
C
PC
B
ED
G
E
1
3
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
1
3
AF
AE
AD
AC
AB
AA
Y
W
V
T
R
P
N
M
L
K
J
U
H
G
F
E
D
C
B
A
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
PC
B
ED
G
E
A
C
A
C
PC
B
ED
G
E
1
3
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
1
3
AF
AE
AD
AC
AB
AA
Y
W
V
T
R
P
N
M
L
K
J
U
H
G
F
E
D
C
B
A
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
4
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
A
C
PC
B
ED
G
E
A
C
A
C
PC
B
ED
G
E
LED1
LED2