Maxim DS1863 Computer Drive User Manual


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PW2 EE 30h-5Fh EE EE EE EE EE EE EE EE
TEMP VALUE
60h S
2
6
2
5
2
4
2
3
2
2
2
1
2
0
61h
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
-8
V
CC
VALUE
62h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
63h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MON1 VALUE
64h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
65h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MON2 VALUE
66h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
67h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MON3 VALUE
68h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
69h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
STATUS 6Eh
FETG
STATUS
SOFT
FETG
RSVD
TX-F
RESET
SOFT
TX-D
TX-F
STATUS
RSVD RDYB
UPDATE 6Fh TEMP RDY
V
CC
RDY
MON1 RDY MON2 RDY MON3 RDY RSVD RSVD RSVD
ALARM
3
70h TEMP HI TEMP LO
V
CC
HI V
CC
LO
MON1 HI MON1 LO MON2 HI MON2 LO
ALARM
2
71h MON3 HI MON3 LO RSVD RSVD RSVD RSVD RSVD RSVD
ALARM
1
72h RSVD RSVD RSVD RSVD BIAS HI RSVD TX-P HI TX-P LO
ALARM
0
73h RSVD RSVD RSVD RSVD BIAS MAX RSVD RSVD RSVD
WARN
3
74h TEMP HI TEMP LO
V
CC
HI V
CC
LO
MON1 HI MON1 LO MON2 HI MON2 LO
WARN
2
75h MON3 HI MON3 LO RSVD RSVD RSVD RSVD RSVD RSVD
PASSWORD ENTRY
(PWE)
7Bh
2
31
2
30
2
29
2
28
2
27
2
26
2
25
2
24
7Ch
2
23
2
22
2
21
2
20
2
19
2
18
2
17
2
16
7Dh
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
7Eh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
TABLE SELECT (TBL
SEL)
7Fh
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Table 01h
Bit7 Bit0
PW1 EEPROM 80h-F7h EE EE EE EE EE EE EE EE
ALARM
3
F8h TEMP HI TEMP LO
V
CC
HI V
CC
LO
MON1 HI MON1 LO MON2 HI MON2 LO
ALARM
2
F9h MON3 HI MON3 LO RSVD RSVD RSVD RSVD RSVD RSVD
ALARM
1
FAh RSVD RSVD RSVD RSVD BIAS HI RSVD TX-P HI TX-P LO
ALARM
0
FBh RSVD RSVD RSVD RSVD BIAS MAX RSVD RSVD RSVD
WARN
3
FCh TEMP HI TEMP LO
V
CC
HI V
CC
LO
MON1 HI MON1 LO MON2 HI MON2 LO
WARN
2
FDh MON3 HI MON3 LO RSVD RSVD RSVD RSVD RSVD RSVD
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