Rockwell Automation 20G PowerFlex 750-Series AC Drives - Manual (Page 378)

378 Rockwell Automation Publication 750-RM002B-EN-P - September 2013
Chapter 6 Integrated Motion on the EtherNet/IP Network Applications for PowerFlex 755 AC Drives
VF (V/Hz), SV Overview
PowerFlex 755
VF (V/Hz), SV Overview
PI Regulator
Speed Contol –
T
rim R
e
gulator (page: 9)
663 664
VHzSV Spd Reg Kp VHzSV Spd Reg Ki
131
Act
ive V
e
l
Fdbk
Final Speed
Ref
59
7
623
VHzSV
SpdTrimReg
PI
D Regulator
Process Control (pages: 26,27)
108
6
108
7
PID Prop
Gain
PID In
t Time
108
8
PI
D Deriv Time
1091
PID F
d
bk Meter
PI
D Ref M
e
te
r
1090
1084
PI
D
L
P
Filter BW
109
3
PID Output Meter
10
67
PID Ref Sel
10
72
PI
D
Fdb
k
S
e
l
PID
R
eference
Selec
tion
PID
F
eedback
Selec
tion
Limit
( PID Output Meter )
Speed Ref Se
le
ct
ion
&
Limi
ts
545 550
572 573 574 575 577 576
Speed Ref A
Sel
Speed Ref B
Sel
Pr
eset Speed 2
Pr
eset Speed 3
Pr
eset Speed 4
Pr
eset Speed 5
Pr
eset Speed 6
Pr
eset Speed 7
571
Preset Speed 1
60
8
TrmPct RefA Sel
61
2
TrmPct RefB Sel
60
0
Trim Ref A Sel
60
4
Trim Ref B Sel
592
Selected Spd Ref
PID
Ou
tp
ut Sel
1079
PID S
peed
Ex
clusive
S
election
J ogging
Select
ion
55
6
Jog Spee
d
1
55
7
Jog Spee
d
2
Linear Ra
mp &
S Curve
PID Ou
tp
ut
Sel
10
79
P
ID Spe
ed
Tr
im
Sele
ction
594
Ramped S
p
d Ref
Speed Control –
Reference (pages: 4-6,8,9)
x
+
Sp
ee
d
Ref
Tr
imPct Re
f
Tr
im Re
f
+
+
V/Hz
Current
Processing
Mo
to
r
( Motor Speed Ref )
Sl
ip
Comp
S
peed
Trim
Reg
Sele
ction
Limit
+
+
Bus/Current
Limiter
(F
re
q Ra
mp
)
+
+
( Freq Adder )
( Ramp Input Ref )
( Ramp Rate )
1
Output
Frequency
62
1
Slip RPM at FLA
+
-
Dr
oop
620
Dro
op RPM at
FLA
Limit
520
M
a
x Fwd
Speed
521
Max Rev Speed
524
Ove
rspeed Limit
PF
755 Re
v_9.a
Pa
g
e
2
( Freq Adder )
( Motor Speed Ref ) ( Ramp Input Ref )
( Ra
mp Ra
te )
1 2 3 4 5 6
B
A
D
C
F
E
H
G
I