Using Contact Input Speed Control - YASKAWA SGM series User Manual

3.2.6 Using Contact Input Speed Control

1) The contact input speed control function provides easy-to-use speed control. It allows
the user to initially set three different motor speeds in user constants, select one of the
speeds externally by contact input and run the motor.
This function can be used for both speed/torque control (SGDA-jjjS) and position
control (SGDA-jjjP).
Contact
input
No external speed setting
device or pulse generator is
required.
2) To use the contact input speed control function, perform Steps a) to c).
a) Set the following memory switch to 1.
Cn-02 Bit 2
Enables the contact input speed control function.
If the contact input speed control function is
used, the contents of the input signals shown be-
low will change.
When this memory switch is reset, the meanings of the following signals will
also change:
Monitor mode (Un-05) bit 7 and bit 8
Servopack
Speed selection
User constants
Contact Input Speed Control
Selection
3.2 Setting User Constants According to Host Controller
Servomotor
The motor is operated at the
speed set in the user constant.
Factory For Speed/Torque Control
Setting: 0 and Position Control
Servopack
Run the
motor at
internally
set
Contact input
speed
3
Servomotor
83