Control Modes Of Servo Drive - Delta ASD-B2-0121-B User Manual

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
Speed Control
Internal Speed Control
Single
Mode
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).
Revision June 2010
Chapter 1 Unpacking Check and Model Explanation
Code
External Position control mode for the servo motor
P
is achieved via an external pulse command.
(External / Internal) Speed control mode for the
servo motor can be achieved via parameters set
within the controller or from an external analog -10
S
~ +10 V command. Control of the internal speed
DC
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
Sz controller. Control of 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
T
~ +10 V command. Control of the internal torque
DC
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).
S-P Either S or P control mode can be selected via the
Digital Inputs (DI)
T-P Either T or P 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
1-7