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Revision February 2008, Doc. Name: 2006PDD23000009 6-1
Chapter 6 Control Modes of Operation
6.1 Control Modes of Operation
The Delta ASDA-B series Servo can be programmed to provide five single and three dual modes of
operation. Their operation and description is listed in the following Table 6.A.
Mode Code Description
External Position
Control
P 00
Position control for the servo motor is achieved via an external
pulse command.
Speed Control S 02
Speed control for the servo motor can be achieved via
parameters set within the controller or from an external analog -
10 ~ +10 Vdc command. Control of the internal speed
parameters is via the Digital Inputs (DI). (A maximum of three
speeds can be stored internally).
Internal Speed
Control
Sz 04
Speed control for the servo motor is only achieved via
parameters set within the controller. Control of the internal
speed parameters is via the Digital Inputs (DI). (A maximum of
three speeds can be stored internally).
Torque Control T 03
Torque control for the servo motor can be achieved via
parameters set within the controller or from an external analog -
10 ~ +10 Vdc command. Control of the internal torque
parameters is via the Digital Inputs (DI). (A maximum of three
torque levels can be stored internally).
Single
Mode
Internal Torque
Control
Tz 05
Torque control for the servo motor is only achieved via
parameters set within the controller. Control of the internal
torque parameters is via the Digital Inputs (DI). (A maximum of
three torque levels can be stored internally).
S-P 06
Either S or P control mode can be selected via the Digital Inputs
(DI). (Please refer to Chapter 7 for more detailed DI setting.)
T-P 07
Either T or P control mode can be selected via the Digital Inputs
(DI). (Please refer to Chapter 7 for more detailed DI setting.)
Dual Mode
S-T 10
Either S or T control mode can be selected via the Digital Inputs
(DI). (Please refer to Chapter 7 for more detailed DI setting.)
Table 6.A
The steps of changing mode:
(1) Switching the servo drive to Servo Off status. Turning SON signal of Digit input to be off can complete
this action.
(2) Using parameter P1-01. (Refer to chapter 7).
(3) After the setting is completed, cut the power off and restart the drive again.