Rockwell Automation PowerFlex 700S, Руководство пользователя, Страница: 250 / 318

B-16 Control Block Diagrams
PowerFlex 700S Phase II AC Drive User Manual - Publication 20D-UM006G-EN-P – July 2008
po s _control_ au x_control.ep s
Latch Latch Latch
788 790 793
Sync Generator
787
789
791 792
794
795
317
0.
5m
s
Position Watch
1
Position Watch
2
In Position Detect
763
780
741
08
741
09
763
781 769 782 783
741
10
Xsync In
1
(Integer
)
Xsync Out
1
(Integer
)
Xsync Out
2
(Integer
)
Xsync In
2
(Integer
)
Xsync In
3
(Real
)
Xsync Out
2
Dly
(Integer
)
Xsync Out
3
Dly
(Real
)
Xsync Out
3
(Real
)
Xsync Gen Period
SL System Time
(
μ
Sec
)
Xsync Status (Sync Pulse
)
Sync Pulse Generator
0.
5ms *
2
(p
787
)
0.
5m
s
786
00
Position Actual
Position Actual
Position Control
(X
Watch
1
En
)
(X
Watch
1
Dir
)
Position Control
(X
Watch
2
En
)
(X
Watch
2
Dir
)
PositDetct
1 Stpt
PositDetct
2 Stpt
In Posit BW
In Posit Dwell Position Error
Position Status (Posit Watch
1)
Position Status (Posit Watch
2)
Position Status (In Position
)
Position Control
-
Aux /
Control
(Task 2
)
Delay
One
Scan
Delay
One
Scan
785 784
Posit Detct
1
In
Posit Detct
2
In
Link
Link
&
Logic Ctrl State
(Running
)
152
13
Logic Ctrl State (Position En
)
740
741
07
Position Control (AbsoluteMode
)
Posit Ref Sel
= (
Pt to Pt
)
Applied LogicCmd
(PositionEnbl
)
&
Pos Reg On
(p
741
bit
7
) needs to be set
to activate the position regulator
.
Logic Command
(PositionEnbl
)
740
12
740
13
Power up
OR
BasicIndx Output
(BscIndx Step
)
(BscIndx Rev
)
Position Control
BasicIndex Step
Position Control
BasicIndexPreset
Auxiliary Control
1 2 3 4 5 6
B
A
D
C
F
E
H
G
I
[1
3
G
3
] &
[1
4G
4]
& [
14
B
4]
Position Status (Regulator On
)
OR OR
740
15
740
14
X
797
(BscIndxStpRv
)
+
+
798
799
(BscIndx Prst
)
740
11
(BscIndx Enbl
)
740
16
740
17
740
18
740
19
OR
& &
155
01
157
03
Posit Ref Sel
= (
Interpolate
)
Motion Connection
=
Active
1
-1
7
&
151
13
147
16
FW Functions En
(PositionCtrl
)