User manual

ASDA-A User Manual Chapter 5 Trial Run and Tuning Procedure
© DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 4th Edition 2005/11/30, HE03
5-23
Speed Mode
Servo motor drive perform position
control operation repeatedly.
1. Increase the setting value of P2-06 (Speed
Integral Compensation).
2. Please notice that the excessive compensation
(i f the setting value of P2-06 is over high) may
result in v ibr ation or noise.
If there is
r eson ance no ise ?
Set P2-06 (Speed Integral Compensation)
to a smaller value.
Tuning is Complete
Inc rease th e settin g
valu e of P2- 04 and
adj ust P2-2 5.
Adjust P2-04 to 75 per cent of speed loop
gain wh en the ther e is r es ona nc e noi se.
NO
YES
5-6-7 Limit of Load Inertia Estimation
The accel. / decel. time for reaching 2000RPM must be below 1 second. The rotation speed must
be above 200RPM. The load inertia must be 100 multiple or less of motor inertia. The change of
external force and the inertia ratio can not be too much. In AutoMode (P2-32 is set to 3 or 5), it will
stop estimating the load inertia. The measured load inertia value will not be saved when the
power is cut off. When re-apply the power to the drive every time, the setting value of P1-37 is
equal to the initial value of load inertia value. But, the measured inertia value will be memorized in
P1-37 automatically when:
(1) Switching AutoMode #2 to AutoMode #3
(2) Switching AutoMode #4 to AutoMode #5