YASKAWA SGDA series - Page 101

APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.7 Using Torque Controlcont.
90
Cn-01
Setting
Control Mode
Bit B Bit A
Control
Mode
For Speed Control when P-CON is ON:
Values set in bit F of user constant Cn-01 and bit F of Cn-02 determine the
following:
User
Constant
Speed
Reference
It
Torque Input
(T
REF)
Rk
Cn-01 Cn-02
Input
(V
-
REF)
q
p
(T-REF)
(1CN
-
1,2)
Remarks
Bit F Bit F
(V
-
REF)
(1CN-3,4)
(1CN
-
1
,
2)
Speed control
0 0
Speed
reference
Cannot be
used
1 1
1
Speed control with torque
feed-forward
Any value can be set in bit F
of Cn-02 (0 and 1 have the
same effect).
F
dtil
f
d
tl
1 −−−−
Speed
reference
Torque
feed-forward
For details of speed control
with torque feed-forward,
refer to 3.2.8 Using Torque
Feed-forward Function.
0 1
Speed control with torque
limit by analog voltage
reference
For details of speed control
with torque limit by analog
voltage reference, refer to
329
Using
T
orque
0
1
Speed
reference
Torque limit
value
3
.
2
.
9
U
s
i
ng
T
orque
Restriction by Analog Voltage
Reference.
0 0 Speed control (Standard setting)
0 1 Zero-clamp speed control
3) The following input signals perform torque control.
Torque reference input
(Analog voltage input)
Speed reference input
(Analog voltage input)
Servopack
Torque
reference
Speed
reference
↕P: Represents twisted-pair cables
3