Phase Control; Torque Control; Speed Control - YASKAWA SVC User Manual

1.2 Types of Motion Control

1.2.2 Phase Control

1.2.2

Phase Control

Phase control is used to synchronize multiple axes and move a machine along a specified path.
It enables continuous motion without stopping at target positions, in the same way as an elec-
tronic cam or electronic shaft. The continuous nature of the operation is what distinguishes
phase control from position control performed with interpolation.
The following table describes programming for phase control.
Program
Ladder
program
1.2.3

Torque Control

Torque control is used to ensure that the output of the motor is always at a specified torque (or
force).
The following table describes programming for torque control.
Program
Ladder
program
1.2.4

Speed Control

Speed control is used to move an axis at a specified speed.
The following table describes programming for speed control.
Program
Ladder
program
1-4
Command/Instruction
PHASE (Phase Con-
trol)
Command/Instruction
TRQ (Issue Torque/
Force Reference)
Command/Instruction
VELO (Speed Refer-
ence), FEED (Jog-
ging), EX_FEED (Jog
mode with external
positioning), etc.
Reference
Programming
Machine Controller MP3000 Series
Ladder Programming Manual (Manual
No.: SIEP C880725 13)
8.4 Phase Control on page 8-12
Reference
Programming
Machine Controller MP3000 Series
Ladder Programming Manual (Manual
No.: SIEP C880725 13)
8.3 Torque Control on page 8-10
Reference
Programming
Machine Controller MP3000 Series
Ladder Programming Manual (Manual
No.: SIEP C880725 13)
Command/Instruction
4.1 Commands on
page 4-3
Command/Instruction
4.1 Commands on
page 4-3
Command/Instruction
4.1 Commands on
page 4-3