Hitachi SJ Series User Manual page 300

Chapter 12
12.11.7 Switch Torque Control and Speed
Q
• We want to perform bump control after moving
objects.
• We want to use the system by switching speed
control and torque control.
A
• In the case of operating by switching torque control
and speed control, turn ON the input terminal
function 067 [ATR] function.
Parameter
Item
Speed/torque
control switch time
Input terminal function
Item
Input terminal 1 to 9, A or B
selection
Control
Parameter Data
[Ad-04] 0~1000(ms)
Parameter
[CA-01]~[CA-11]
12-11-13
!
• If the torque command changes in a step manner
when switching from speed control to torque control,
the current may rise instantaneously.
Description
Switches to torque command gradually based on
the set time when switching speed control to
torque control.
Data
067 [ATR]: Torque command input approval
Inverter Functions
Description