YASKAWA SGM series User Manual page 95

APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.6 Using Contact Input Speed Control cont.
3
84
Setting Meaning
Does not use the
contact input contact input
0 0
speed control speed control
function.
Uses the
contact input contact input
speed control
function. function.
Note In the case
of the posi- of the posi-
tion control
1
type, the re- type, the re-
ferrence
pulse inhibit pulse inhibit
function
(INHIBIT) (INHIBIT)
cannot be
used.
b) Set three motor speeds in the following user constants.
SPEED1
1st Speed (Contact
Cn-1F
Input Speed Control)
SPEED2
2nd Speed (Contact
Cn-20
Input Speed Control)
SPEED3
3rd Speed (Contact
Cn-21
Input Speed Control)
Use these user constants to set motor speeds
when the contact input speed control function
is used (set bit 2 of memory switch Cn-02).
Speed selection input signals P-CL (1CN-11)
and N-CL (1CN-12), and rotation direction
selection signal P-CON (1CN-15) enable the
motor to run at the preset speeds.
c) Set the soft start time.
SFSACC
Soft Start Time
Cn-07
(Acceleration)
SFSDEC
Soft Start Time
Cn-23
(Deceleration)
Input Signal
P-CON(1CN-15) Used to switch between P control and PI
control.
P-CL(1CN-11) Used for forward external current limit input
N-CL(1CN-12) Used for reverse external current limit input
P-CON P-CL N-CL Speed Setting
Direction
0 0 Stop (or pulse reference)
of rotation
0 1 Cn-1F, SPEED1
0: Forward
1: Reverse 1: Reverse
1 1 Cn-20, SPEED2
1 0 Cn-21, SPEED3
Unit: Setting Factory
r/min Range: 0 to Setting:
Maximum 100
Speed
Unit: Setting Factory
r/min Range: 0 to Setting:
Maximum 200
Speed
Unit: Setting Factory
r/min Range: 0 to Setting:
Maximum 300
Speed
Unit: Setting Factory
ms Range: 0 Setting: 0
to 10000
Unit: Setting Factory
ms Range: 0 Setting: 0
to 10000
0: OFF, 1: ON
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
Contact input speed control
(Memory switch Cn-02 bit 2 = 1)
Servopack
Run the
motor at
internally
Servomotor
set speed
Contact
input
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control