Siemens SINAMICS G120D CU240D-2 DP Manual page 714

Position setpoint after the pre-control
ballancing filter
[4015.5]
p2534 >= 100 %
PT1
p2534 < 100 %
model
<1>
s_act
p2532
r2521
(2521[0])
[4010.7]
Signal fixed stop
p2553
r2683
(2683.12)
[3645.7]
s_act
p2532
r2521
(2521[0])
[4010.7]
<1> 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.
1 2
Position control
Dynamic following error monitoring, cam controllers
Dynamic following error monitoring
n_prectrl fact
0.00 ... 200.00 [%]
Follow error dyn [LU]
p2534 [D] (0.00)
r2563
+
–
–
x y
+
Store
Cam controllers
-2147483648 ... 2147483647 [LU]
-2147483648 ... 2147483647 [LU]
3 4
s_delta_monit tol
0 ... 2147483647 [LU]
p2546 [D] (1000)
1
0
Following err max
0 ... 2147482647 [LU] Signal TfS act
p2634 [D] (1000)
p2552
(2683.14)
[3645.7]
1
0
Fixed stop monit
0 ... 2147482647 [LU]
p2635 (100)
1
0
Cam position 1
p2547 (0)
1
0
Cam position 2
p2548 (0)
1
0
5 6
fp_4025_97_55.vsd
09.12.2015
F07452 "Following error too high"
POS_ZSW2
1
r2684
1 r2684 .8
1 = Following error
within tolerance
ZSW
r2526
r2526
.4
1 = Fixed stop reached
ZSW
r2526
r2526 .5
1 = Fixed stop outside window
ZSW
r2526
r2526 .8
1 = Clamping active when traveling to fixed stop
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
7
Function diagram
G120D CU250D-2
V4.7.6
[3646.3]
[3616.1],
[3617.6]
[3616.1],
[3617.6]
[3616.1]
[3645.3]
[3645.3]
8
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