Panasonic A4P Series Power Supply User Manual


 
157
[Adjustment]
Adjustment
speed N
Fig.A
torque T
level
delay
T
S
1st gain
221221
1
1
command 
speed S
Fig. B
level
delay
1st gain
2nd1st 2nd 1st
motor speed or 
commanded 
speed
Fig. C
level
delay
2nd gain1st 1st
speed N
deviation pulse
Fig. D
level
delay
2nd gain1st 1st
Fig. E
delay
2nd gain1st 1st
speed N
Fig. F
Fig. G
delay
2nd gain1st
COIN
1st
at stall
no position command 
x SV.Pr32,delay time
|
actual speed
|
< 
SV.Pr33 level
|
actual speed
|
<
(SV.Pr33 level – SV.Pr34 hysteresis)
|
actual speed
|
<
(SV.Pr33 level – SV.Pr34 hysteresis)
1st gain
in action
2nd gain
at settling
2nd gain
proximity of stall
2nd gain for velocity integrating 
only and 1st gain for others
command 
speed S
position command 
exists.
<Caution>
Above Fig. does not reflect a timing lag of gain switching due to hysteresis (SV.Pr34).