Chapter 6 Control Modes of OperationASDA-AB Series

6.3.5 Timing Chart of Speed Control Mode

 

S4 (P1-11)

 

 

 

 

Internal speed

S3 (P1-10)

 

 

 

 

command

 

 

 

 

S2 (P1-09)

 

 

 

 

 

 

 

 

 

External analog

 

S1

 

 

 

 

voltage or zero (0)

 

 

 

 

 

 

SPD0

OFF

ON

OFF

ON

External I/O signal

SPD1

OFF

 

ON

 

 

 

 

 

 

 

SON

ON

 

 

 

NOTE

1)OFF indicates normally open and ON indicates normally closed.

2)When speed control mode is Sz, the speed command S1=0; when speed control mode is S, the speed command S1 is external analog voltage input (Please refer to P1-01).

3)After Servo ON, the users can select command according to the state of SPD0~1.

6.3.6 Speed Loop Gain Adjustment

The function and structure of speed control mode is shown as the figure below:

There are two turning modes of gain adjustment: Manual and Auto modes. The gain of ASDA-AB series servo drives can be adjusted by using any one of three tuning modes.

Revision January 2009

6-19

Page 122
Image 122
Delta Electronics ASDA-AB manual Timing Chart of Speed Control Mode, Speed Loop Gain Adjustment, SPD0 OFF, SPD1 OFF SON