Chapter 6 Control Modes of Operation
6.1 Control Modes of Operation
The Delta ASDA-A2 series can be programmed to provide six single, eight dual modes and
two multiple modes of operation. Their operation and description is listed in the following
table.
Mode Mode Code
Description
External Position
Control
PT 00
Position control for the servo motor is
achieved via an external pulse command.
Internal Position
Control
PR 01
Position control for the servo motor is
achieved via by internal position commands
stored within the servo controller. Execution
of the 64 positions is via Digital Input (DI)
signals.
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).
Revision January 2011 6-1
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales