S
IN
A
MICS G1
20 CU250
S
-2 Contr
ol
Units
List Manual, 09/201
7, A5E33842890
87
9
3
F
un
ction dia
g
ra
ms
3.
16
Po
sit
ion
co
n
tro
l
F
ig.
3
-127
40
25 – Dynamic follo
wing
e
rro
r moni
to
ring, cam
con
tro
llers
- 4025 -
Function diagram
8
7
6
5
4
3
2
1
fp_4025_97_55.vsd
Position control
G120 CU250S-2
05.09.2017
V4.7.9
Dynamic following error monitoring, cam controllers
1
0
+
1
0
[4015.5]
<1>
p2534 >= 100 %
p2534 < 100 %
0
1
0
1
x
y
Store
+
1
1
0
1
[3645.7]
(2683.12)
Signal fixed stop
p2553
s_act
(2521[0])
p2532
s_act
(2521[0])
p2532
(2683.14)
Signal TfS act
p2552
n_prectrl fact
0.00 ... 200.00 [%]
p2534 [D] (0.00)
POS_ZSW2
r2684
r2684
1 = Following error
within tolerance
.8
s_delta_monit tol
0 ... 2147483647 [LU]
p2546 [D] (1000)
Following err max
0 ... 2147482647 [LU]
p2634 [D] (1000)
Fixed stop monit
0 ... 2147482647 [LU]
p2635 (100)
Cam position 1
-2147483648 ... 2147483647 [LU]
p2547 (0)
Cam position 2
-2147483648 ... 2147483647 [LU]
p2548 (0)
F07452 "Following error too high"
ZSW
r2526
r2526
.4
1 = Fixed stop reached
ZSW
r2526
r2526
1 = Fixed stop outside window
.5
ZSW
r2526
r2526
1 = Clamping active when traveling to fixed stop
.8
POS_ZSW1
r2683
r2683
.8
1 = Position actual value cam switching position 1
POS_ZSW1
r2683
r2683
.9
1 = Position actual value cam switching position 2
With a pre-control factor of less than 100 % (p2534 < 100 %), the PT1 model emulates an additional time constant of the control loop subordinate to the position controller.
Dynamic following error monitoring
Cam controllers
Position setpoint after the pre-control
ballancing filter
PT1
model
r2563
Follow error dyn [LU]
–
–
[4010.7]
r2521
[4010.7]
r2521
[3645.7]
r2683
[3646.3]
[3616.1],
[3617.6]
[3616.1],
[3617.6]
[3616.1]
[3645.3]
[3645.3]
<1>
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
Страница 2: ......
Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
Страница 1255: ......