Parker EME
Setting up Compax3
192-120114 N5 C3I22T11 June 2008 205
standard cascade structure
K
I
Va
K
pv
K
Kp, T
N
Vi
K
Vj
K
Px
K
D
K
T
-
-
-
--
T
pv
K
T
Vv
K
688
.
13 Jerk setpoint gener ator value
682 .4 Target Acceler ation of setpoint generator
681 .4 Target Speed of
setpoint gener ator
680 .4 Target Position
681 .11 Feed -Forward
682.7 Acceleration
feed-forward
688 .14 Curr ent & jerk
feed -forward RMS
680 .6 Position
Tracking err or
681 . 10 Target speed
680 .5 Actual Position
681 .6 Speed
Tracking err or
681 .9 Actual Speed (filtered value )
682 .6 Actual Acceleration
688 . 18 Actual quadr ature m otor
curr ent r .m .s.(torque -producing )
681 .5 Actual speed (unfiltered value )
682 .5 Actual Acceleration
688 .19 Actual quadrature m otor
curr ent r .m .s.(torque -producing )
688 .11 Curr ent control
actuating signal
2010 .5 Jerk feed -forward
2010 .4 Current feed -forward
2010 .2 Acceleration feed -forward
2010
.1
Velocity feed -forward
2100.7 Velocity
loop - " D" term
2100 .2 Velocity loop Stiffness
2100 .3 Velocity loop Damping
2100 .21 Filter - Actual
acceleration
2100 .20 Filter
- actuating signal
(velocity controller )
Setpoint generator
2210 .17 Response tim e of the velocity loop
2100 . 8 Curr ent loop
Bandwi dth
681 .5 Actual speed (unfiltered value )
Actual value monitoring
2011 .5 Filter
external
acceleration
feedforward
2011 . 4 Filter
external speed
feedforward
External signale
monitoring
1
i
mR
*
Synchronous
Motor
Asynchronous
Motor
.
.
During external setpoint specification, please respect the structure images for elec-
tronic cams or gearboxes for
signal filtering with external setpoint specification
(see page 237) !