Apex Signal, A Division of NAI, Inc.
631.567.1100/631.567.1823(fax)
2-05-01
S 64 SD1 A001 REV A 1.4
170 Wilbur Place, Bohemia, NY, 11716,USA
www.naii.com / e-mail:sales@naii.com
Code:OVGU1
Page 4 of 9
ADDRESS = BASE + OFFSET
00 Ch.1
read
44 Rev level
read 88 Angle
Ch.11
read/write
CC (A&B) or A,B,C,
Ch.11
read/write
02 Ch.2 (Hi)
read
46 Status, Test,
read
8A Angle
Ch.12
read/write
CE (A&B) or A,B,C,
Ch.12
read/write
04 Ch.3
read 48 Active channels,
read/write 8C Angle
Ch.13
read/write
D0 (A&B) or A,B,C,
Ch.13
read/write
06 Ch.4 (Hi)
read 4A Save
read/write 8E Angle
Ch.14
read/write
D2 (A&B) or A,B,C,
Ch.14
read/write
08 Ch.5
read 4C Test (D2) verify
read/write
90 Angle
Ch.15
read/write
D4 (A&B) or A,B,C,
Ch.15
read/write
0A Ch.6 (Hi)
read 4E Interrupt priority
read/write
92 Angle
Ch.16
read/write
D6 (A&B) or A,B,C,
Ch.16
read/write
0C Test
read/write 50 Interrupt vector 1
read/write 94 Angle
initiate
read/write
D8 Velocity, scale
Ch.1
read/write
0E Status, Sig.
read
52 Interrupt vector 2
read/write 96 Angle change alert
read
DA Velocity, scale
Ch.2
read/write
10 Ch.7
read
54 Ratio Ch 2/ Ch 1
read/write 98 (A & B) res. Ch.1
read/write
DC Velocity, scale
Ch.3
read/write
12 Ch.8 (Hi)
read
56 Ratio Ch 4/ Ch 3
read/write 9A (A & B) res. Ch.2
read/write
DE Velocity, scale
Ch.4
read/write
14 Latch
write
58 Ratio Ch 6/ Ch 5
read/write 9C (A & B) res. Ch.3
read/write
E0 Velocity, scale
Ch.5
read/write
16 Ch.9
read 5A Ratio Ch 8/ Ch 7
read/write 9E (A & B) res. Ch.4
read/write
E2 Velocity, scale
Ch.6
read/write
18 Ch.10 (Hi)
read 5C Ratio Ch 10/ Ch 9 read/write A0 (A & B) res. Ch.5
read/write
E4 Velocity, scale
Ch.7
read/write
1A Status, Ref
read 5E Ratio Ch 12/ Ch 11 read/write A2 (A & B) res. Ch.6
read/write
E6 Velocity, scale
Ch.8
read/write
1C Vel.1
read
60 Ratio Ch 14/ Ch 13 read/write A4 (A & B) res. Ch.7
read/write
E8 Velocity, scale
Ch.9
read/write
1E Vel.2
read 62 Ratio Ch 16/ Ch 15 read/write A6 (A & B) res. Ch.8
read/write
EA Velocity, scale
Ch.10
read/write
20 Vel.3
read 64 Ch.13
read A8 (A & B) res. Ch.9
read/write
EC Velocity, scale
Ch.11
read/write
22 Vel.4
read 66 Ch.14 (Hi)
read AA (A & B) res. Ch.10
read/write
EE Velocity, scale
Ch.12
read/write
24 Vel.5
read 68 Ch.15
read AC (A & B) res. Ch.11
read/write
F0 Velocity, scale
Ch.13
read/write
26 Vel.6
read 6A Ch.16 (Hi)
read AE (A & B) res. Ch.12
read/write
F2 Velocity, scale
Ch.14
read/write
28 Vel.7
read 6C Vel.13
read B0 (A & B) res. Ch.13
read/write
F4 Velocity, scale
Ch.15
read/write
2A Vel.8
read 6E Vel.14
read B2 (A & B) res. Ch.14
read/write
F6 Velocity, scale
Ch.16
read/write
2C Vel.9
read 70 Vel.15
read B4 (A & B) res. Ch.15
read/write
F8 (POST) test enable
read/write
2E Vel.10
read 72 Vel.16
read B6 (A & B) res. Ch.16
read/write
FA Two speed lock loss
read
30 Vel.11
read 74 Angle
Ch.1
read/write B8 (A&B) or A,B,C, Ch.1
read/write
FC Watchdog timer
read/write
32 Vel.12
read 76 Angle
Ch.2
read/write BA (A&B) or A,B,C, Ch.2
read/write
FE Soft reset
write
34 Test
∠
write 78 Angle
Ch.3
read/write BC (A&B) or A,B,C, Ch.3
read/write
102 Ch.2
(Lo) !
read
36 Ch.11
read 7A Angle
Ch.4
read/write BE (A&B) or A,B,C, Ch.4
read/write 104 Ch.4
(Lo) !
read
38 Ch.12 (Hi)
read 7C Angle
Ch.5
read/write C0 (A&B) or A,B,C, Ch.5
read/write 106 Ch.6
(Lo) !
read
3A Freq.
read/write 7E Angle
Ch.6
read/write C2 (A&B) or A,B,C, Ch.6
read/write 108 Ch.8
(Lo) !
read
3C Eo
read/write 80 Angle
Ch.7
read/write C4 (A&B) or A,B,C, Ch.7
read/write 10A Ch.10 (Lo) !
read
3E Part #
read 82 Angle
Ch.8
read/write C6 (A&B) or A,B,C, Ch.8
read/write 10C Ch.12 (Lo) !
read
40 Serial #
read 84 Angle
Ch.9
read/write C8 (A&B) or A,B,C, Ch.9
read/write 10E Ch.14 (Lo) !
read
42 Date code
read 86 Angle
Ch.10
read/write CA (A&B) or A,B,C, Ch.10
read/write 110 Ch.16 (Lo) !
read
! Optional registers for 2-speed, extended resolution. (see Part Number)
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Data
°°°° (Hi)
180
90
45
22.5
11.25 5.625 2.813 1.406 .703
.352
.176
.088
.044
.022
.011 .0055
Data
°°°° (Lo)
.00274 .00137 .00068 .00034 .00017 .00008 .00004 .00002
X
Test Enable
X
D3
D2
X
D1
Status, Test
Ch.1
Ch.2
Ch.3
Ch.4
Ch.5
Ch.6
Ch.7
Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Status, Reference
Ch.1
Ch.2
Ch.3
Ch.4
Ch.5
Ch.6
Ch.7
Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Status, Signal
Ch.1
Ch.2
Ch.3
Ch.4
Ch.5
Ch.6
Ch.7
Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Angle change alert
Ch.1
Ch.2
Ch.3
Ch.4
Ch.5
Ch.6
Ch.7
Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Active channels
Ch.1
Ch.2
Ch.3
Ch.4
Ch.5
Ch.6
Ch.7
Ch.8 Ch.9 Ch.10 Ch.11 Ch.12 Ch.13 Ch.14 Ch.15 Ch.16
Two-speed lock
X
Ch1/2
X
Ch3/4
X
Ch5/6
X
Ch7/8
X
9/10
X
11/12
X
13/14
X
15/16
(A & B) resolution
X
D2
D1
D0
Commutation outputs
4
16 bit
0
6
15 bit
0
1
8
14 bit
0
1
0
13 bit
0
1
Encoder outputs
12 bit
1
0