Specifications

Chapter 3 I/O ports
- 45 -
3-2 Speed mode
3-2-1 I/O port layout
<< for incremental encoder system >>
The I/O port layout is shown as follows: Do not use the pins marked .
Pin Signal name Symbol I/O Pin Signal name Symbol I/O
Input signal common
IN-COM Input
26
Clear CLEAR Input
27
Servo-ON S-ON Input
28
FWD enable FWD-EN Input
29
REV enable REV-EN Input
30
Command change CMD-CHG
Input
31
Speed command SPD-CMD Input
NC
32
Speed command ground
SG-GND Input
Input signal common
IN-COM Input
33
Attained speed HI-SPD Output
34
Alarm ALARM Output
10
35
Ready READY Output
11
36
12
37
13
38
Alarm-A
ALM-A Output
14
39
Alarm-B
ALM-B Output
15
40
Alarm-C
ALM-C Output
16
41
Alarm-D
ALM-D Output
17
42
Phase-Z (OC) Z Output
18
43
Output common OUT-COM Output
19
44
Phase-A(LD)
A+ Output
20
45
Phase-A(LD)
A- Output
21
46
Phase-B(LD)
B+ Output
22
47
Phase-B(LD)
B- Output
23
Speed monitor SPD-MON Output
48
Phase-Z(LD)
Z+ Output
24
Current monitor CUR-MON
Output
49
Phase-Z(LD)
Z- Output
25
Monitor ground GND Output
50
Frame ground FG Output
Note: OC: open collector, LD: line driver