Delta Electronics none manual Homing Stop Setting, „ Recommended Homing Modes

Chapter 12 Application ExamplesASDA-AB Series

D: Homing Stop Setting

D=0: After detecting “Home”, the motor will decelerate and return to “Home”. After get the home sensor signal in 2nd step speed operation, the motor will decelerate and stop. After the servo motor stops, the then move to the position of mechanical “Home”.

D=1: After detecting “Home”, the motor will decelerate and stop in the forward direction.

After get the home sensor signal in 2nd step speed operation, the motor will decelerate and stop. After the servo motor stops, the over distance will not be corrected. The position of mechanical “Home” will not change by the difference of the over distance.

„Recommended Homing Modes

According to various use requirements and corresponds to difference setting values of C and D, the recommended setting values of A and B are shown as below:

B	A	0	1	2	3	4	5
0		Y	Y	Y	Y	N	N
1		N	N	Y	Y	N	N
2		N	N	Y	Y	Y	Y

(Y=Yes, N=No)

„Homing Timing Charts

Timing Charts of Enable Homing Mode

1.Automatically enable homing function when power on (C=1)

After homing is completed, if any one of output function definition (DO) of parameter P2-18 ~ P2-22 is HOME (setting value is 09 or 109), the corresponding output terminal will generate output signal immediately (Active). If servo on input signal is canceled or any alarm occurs in the process of homing, the homing function will terminate and do not output homing completed signal.

POWER

ON

SERVO

READY

SERVO

ON

HOMING

HOMING

COMPLETED

refer to homing timing chart

time

12-32 Revision March 2008, Doc. Name: 2007PDD23000011