Chapter 12 Application Examples
ASDA-A User Manual
4th Edition 2005/11/30, HE03
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
12-18
Definitions of DO Signals
(ON=1, OFF=0)
Nr. DO5 DO4 DO3 DO2 D01
Description
1 0 0 0 0 0
ALRAM
2 0 0 0 0 1
SERVO
READY
3 0 0 0 1 0
HOMING
(under
operation)
4 0 0 0 1 1
HOME
Completed
5 0 0 1 0 0
CHANGE
INDEX
(under
operation)
6 0 0 1 0 1
INDEX
1
(In
position)
7 0 0 1 1 0
INDEX
2
(In
position)
8 0 0 1 1 1
INDEX
3
(In
position)
9 0 1 0 0 0
INDEX
4
(In
position)
10
0 1 0 0 1
INDEX
5
(In
position)
11
0 1 0 1 0
INDEX
6
(In
position)
12
0 1 0 1 1
INDEX
7
(In
position)
13
0 1 1 0 0
INDEX
8
(In
position)
14
0 1 1 0 1
INDEX
9
(In
position)
15
0 1 1 1 0
INDEX
10
(In
position)
16
0 1 1 1 1
INDEX
11
(In
position)
17
1 0 0 0 0
INDEX
12
(In
position)
18
1 0 0 0 1
INDEX
13
(In
position)
19
1 0 0 1 0
INDEX
14
(In
position)
20
1 0 0 1 1
INDEX
15
(In
position)
21
1 0 1 0 0
INDEX
16
(In
position)
22
1 0 1 0 1
INDEX
17
(In
position)
23
1 0 1 1 0
INDEX
18
(In
position)
24
1 0 1 1 1
INDEX
19
(In
position)
25
1 1 0 0 0
INDEX
20
(In
position)
26
1 1 0 0 1
INDEX
21
(In
position)
27
1 1 0 1 0
INDEX
22
(In
position)
28
1 1 0 1 1
INDEX
23
(In
position)
29
1 1 1 0 0
INDEX
24
(In
position)
30
1 1 1 0 1
INDEX
25
(In
position)
31
1 1 1 1 0
INDEX
26
(In
position)
32
1 1 1 1 1
INDEX
27
(In
position)
Note:
1. When alarm occurs, DO=0 (all OFF)
2. When the servo drive is ready, DO=1
3. When return back to “Home” (Homing), DO=2
4. When returning back to “Home” is completed, DO=3
