Yaskawa Σ-V Series AC Servo Drives Rotational Motor Analog Voltage Reference User Manual
Page 131

5.7 Combination of Control Methods
5-51
5
Op
er
at
io
n
(2) Changing Input Signal Allocations (Pn50A.0 = 1)
The control method can be switched by turning the /C-SEL signal ON/OFF.
Note: Use parameter Pn50C.3 to allocate the /C-SEL signal for use. For details, refer to
3.3.1 Input Signal Allocations
.
The following table shows the speed and direction in accordance with settings for the input signals for the set-
ting for internal set speed control when the /C-SEL signal is OFF.
Note: Use parameter Pn50C.0 to 2 to allocate the /SPD-D, /SPD-A, and /SPD-B signals for use. For details, refer to
3.3.1
Input Signal Allocations
.
Type
Signal
Name
Connector
Pin Number
Setting
Pn000 Setting and Control Method
n.
4
n.
5
n.
6
Input
/C-SEL
Must be
allocated
ON (closed)
Speed
Position
Torque
OFF (open)
Internal set speed
Internal set speed
Internal set speed
Input Signal
Speed and Direction
/SPD-D
/SPD-A
/SPD-B
OFF
OFF
OFF
Stops at internal set speed 0.
OFF
ON
Forward rotation at internal set speed 1 set in Pn301.
ON
ON
Forward rotation at internal set speed 2 set in Pn302.
ON
OFF
Forward rotation at internal set speed 3 set in Pn303.
ON
OFF
OFF
Stops at internal set speed 0.
OFF
ON
Reverse rotation at internal set speed 1 set in Pn301.
ON
ON
Reverse rotation at internal set speed 2 set in Pn302.
ON
OFF
Reverse rotation at internal set speed 3 set in Pn303.