Yaskawa SGDB - Manual (Page 565)

LIST OF I/O SIGNALS
558
*1 Signals used for analog reference
For speed control
Specifica-
tions
Speed control Speed control with torque limit
by analog voltage reference
Speed control with torque
feed-forward
Setting
1CN
Terminal
number
Cn-02
Bit 8 = 0
Bit 9 = 0
Cn-02
Bit 8 = 1
Bit 9 = 0
Cn-02
Bit 8 = 0
Bit 9 = 1
5 V-REF Speed reference V-REF Speed reference V-REF Speed reference
9 --- Terminal unused T-REF Torque limit
input
T-REF Torque feed-
forward reference
For torque control
Specifica-
tions
Torque control Torque control with speed limit
by analog voltage reference
Setting
1CN
Terminal
number
Cn-02
Bit 2= 0
Cn-02
Bit 2= 1
5 --- Terminal unused V-REF Speed limit value
9 T-REF Torque reference T-REF Torque reference
*2 Signals used for pulse reference
Specifica-
tions
Sign + pulse train input refer-
ence
CCW pulse + CW pulse refer-
ence
Two phase pulse reference
with 90_ phase difference
Setting
1CN
Terminal
number
Cn-02
Bit 5 = 0
Bit 4 = 0
Bit 3 = 0
Cn-02
Bit 5 = 0
Bit 4 = 0
Bit 3 = 1
Cn-02 bits 5, 4, 3
= 0, 1, 0 (x1 multiplication)
= 0, 1, 1 (x2 multiplication)
= 1, 0, 0 (x4 multiplication)
7 PULS Reference pulse input PULS Forward reference
l i (CCW)
PULS A phase reference
l i
8 /PULS
p p
/PULS
pulse input (CCW)
/PULS
p
pulse input
11 SIGN Reference sign input SIGN Reverse reference
l i (CW)
SIGN B phase reference
l i
12 /SIGN
g p
/SIGN
pulse input (CW)
/SIGN
p
pulse input
B
3.2.9 3.2.8
3.1.3
3.2.2 3.2.2