Control Modes Of Servo Drive - Delta Electronics ASDA-AB Series User Manual

Chapter 1 Unpacking Check and Model ExplanationASDA-AB Series
1.5

Control Modes of Servo Drive

The Delta Servo provides six single and five dual modes of operation.
Their operation and description is listed in the following table.
Mode
External Position Control
Internal Position Control
Speed Control
Single
Mode
Internal Speed Control
Torque Control
Internal Torque Control
Dual Mode
The above control modes can be accessed and changed via parameter P1-01. Enter the new control mode
via P1-01 then switch the main power to the servo drive OFF then ON. The new control mode will only be
valid after the drives main power is switched OFF then ON. Please see safety precautions on page iii
(switching drive off/on multiple times).
1-8
Code
External Position control mode for the servo motor is
PT
achieved via an external pulse command.
Internal Position control mode for the servo motor is
achieved via 8 internal position registers within the servo
PR
controller. Execution of the 8 positions is via Digital Input
(DI) signals.
(External / Internal) Speed control mode for the servo motor
can be achieved via parameters set within the controller or
S from an external analog -10 ~ +10 V
of the internal speed mode is via the Digital Inputs (DI). (A
maximum of three speeds can be stored internally).
Internal Speed control mode for the servo motor is only
achieved via parameters set within the controller. Control of
Sz
the internal speed mode is via the Digital Inputs (DI). (A
maximum of three speeds can be stored internally).
(External / Internal) Torque control mode for the servo
motor can be achieved via parameters set within the
controller or from an external analog -10 ~ +10 V
T
command. Control of the internal torque mode is via the
Digital Inputs (DI). (A maximum of three torque levels can
be stored internally).
Tz Internal Torque control mode for the servo motor is only
achieved via parameters set within the controller. Control of
the internal torque mode is via the Digital Inputs (DI). (A
maximum of three torque levels can be stored internally).
PT-S
Either PT or S control mode can be selected via the Digital
Inputs (DI)
PT-T
Either PT or T control mode can be selected via the Digital
Inputs (DI)
PR-S Either PR or S control mode can be selected via the Digital
Inputs (DI)
PR-T Either PR or T control mode can be selected via the Digital
Inputs (DI)
S-T
Either S or T control mode can be selected via the Digital
Inputs (DI)
Description
command. Control
DC
Revision November 2014
DC