Delta Electronics AC Servo Drive ASDA-AB, User Manual

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Chapter 12 Application Examples
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ASDA-AB Series
Revision January 2009
12-19
3) When return back to “Home” (Homing), DO=2
4) When returning back to “Home” is completed, DO=3
5) When feed step function is undergoing, DO=4
6) When feed step function is completed (In position), the corresponding INDEX NUMBER will display, and
DO=nn
7) Feed step output position = DO value - 4 (Example: if DO=7, the feed step output position =7 - 4 = 3)
8) When returning to HOME, if DO=1 (SERVO READY) after any abnormal conditions are removed, it is
needed to return to HOME again to ensure that the “Home” is correct.
„
Timing charts of DI/DO Signals Operation
(1) Homing Mode
Power
Supply
ON
OFF
DO VALUE
Motor
Speed
ORGP
ON
OFF
Z PULSE
Output Signal
Servo ON
ON
OFF
ON
OFF
ON
OFF
Torque
Limit
MD1
MD0
P1-12 setting P1-12 setting
SERVO READY (01) HOME (02) INDEX1 (5)