Speed control - reference (2 ms), Control block diagrams b-3 – Rockwell Automation 20D PowerFlex 700S Drive Ph I Control, Frames 1...11 User Manual
Page 195

Control Block Diagrams
B-3
Speed Control - Reference
(2 ms)
0
Rev Speed Limit
Fwd Speed Limit
Selected Spd Ref
Limited Spd Ref
Inertia SpeedRef
InertiaAccelGain
InertiaDecelGain
Total Inertia
Logic Command
(Inertia Comp)
Logic Command
(Frict Comp)
FricComp TorqAdd
FricComp Setup
FricComp Stick
FricComp Slip
FricComp Rated
Control Options
(SRef Filt En)
SpdRef Filt Gain
SpdRef Filt BW
Filtered Spd Ref
Scaled Spd Ref
Spd Trim1 SpdRef
Speed Trim 1
S Curve Spd Ref
Speed Ref Scale
from Process
Control [4G2]
(Unipol Fwd) +1
(Unipol Rev) -1
to Speed Control
- Regulator [4A2]
to Torque
Control [8B2]
to Torque
Control [8B1]
DeltaSpeedScale
Jog Speed 1
10
11
12
0
1
2
3
4
5
6
X
+
13
14
15
16
0
17
1
0
157
00
0
30
31
32
33
34
Inv
Logic
1 0
0 1
157
01
&
157
02
151
00
151
01
0
153
00
37
153
01
35
36
X
38
+
21
61
140
141
144
142
143
151
11
56
9
57
58
Max
X
1
40
1
152
47
46
44
180
43
62
63
42
20
Speed Ref 1
Limit
Ramp
S Curve
Spd Ref1 Divide
Speed Ref 2
Spd Ref2 Multi
Speed Ref 4
Speed Ref 5
Speed Ref DPI
Jog Speed 2
Speed Ref Sel
Applied LogicCmd
Logic Ctrl State
Control Options
Applied LogicCmd
Logic
1 0
0 1
41
Inertia Comp
?n
?t
Friction Comp
145
59
45
Delayed Spd Ref
FricComp Spd Ref
Link
Link
Link
Spd Ref Bypass
Link
Virtual Encoder
4x internal
Virt Encoder PPR
Virt Encdr Posit
Virt Encdr Dlyed
Ramped Spd Ref
S Curve Time
Accel Time
Decel Time
Logic Command
(SpdRamp Dsbl)
Logic Command
(Spd S Crv En)
Logic Ctrl State
(SRef Ramp En)
Logic Ctrl State
(SRef SCrv En)
Inertia Torq Add
Delay
One
Scan
Delay
One
Scan
/
1
2
3
4
5
6
B
A
D
C
F
E
H
G
I
PI Output
60
152
151
10
18
0
18
152
23
0
1
1
55
Speed Comp
Lead Lag
(kn * s)+ wn
s + wn
20
152
21
1
*
set the desired port in
param 691
*
3