NSK MEGATORQUE M-ESB-YSB2020AB300 - CN2 Signal List (B3 and 23 Type Driver Units)

— 2-30 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
2
3
3
t
t
y
y
p
p
e
e
2
2
5
5
t
t
y
y
p
p
e
e
2.9. Control Input / Output Interface Specifications
2.9.2. Control I/O Signal Specifications of B3 and 23 Type Driver Units
2.9.2.4. CN2 Signal List (B3 and 23 Type Driver Units)
Table 2-16: Type1 (TY1)
Pin
Signal
Name
I/O Function
1
COM Output Output COMMON
2
DRDY– Output Driver Unit ready (–)
Parameter Signal name Function
OM0 BRK Brake
OM1 SPD Velocity threshold
OM3 NEARA Target proximity / In target
3
OUT1
*1
Output
OM4 OVER Over
4
*CHZ
*2
Output
Position feedback signal *øZ /Digital position signal *MSB
*2
5
CHB Output Position feedback signal øB
6
CHA Output Position feedback signal øA
7
CCWP+ Input Counter clockwise pulse train (+) (CCW)
8
CWP+ Input Clockwise pulse train (+) (CW)
9
PRG0 Input Internal program channel selection 0
10
PRG2 Input Internal program channel selection 2
11
HLS Input Home position limit sensor
12
EMST Input Emergency stop
13
DC24 Input 24 VDC external power supply
14
IPOS Output In-position (positioning completed)
15
DRDY+ Output Driver Unit ready (+)
16
SGND – Signal ground
17
CHZ
*2
Output
Position feedback signal øZ /Digital position signal MSB
*2
18
*CHB
Output
Position feedback signal *øB
19
*CHA
Output
Position feedback signal *øA
20
CCWP– Input Counter clockwise pulse train (–) (CCW)
21
CWP– Input Clockwise pulse train (–) ( CW)
22
PRG1 Input Internal program channel selection 1
23
PRG3 Input Internal program channel selection 3
24
RUN Input Start positioning (RUN move)
25
SVON Input Servo ON
*1. The parameter OM (RS-232C communication) selects function of OUT1 output. The
shipping set is BRK output.
*2. The parameter FZ (RS-232C communication) selects either “Position feedback signal
øZ” or “Digital position signal MSB.” The shipping set is “Position feedback signal
øZ.”