Siemens SINAMICS S Series - Figure 2-141 4025 - Dynamic following error monitoring, cam controllers (r0108.3 = 1)

Position control
Function Diagrams
2-1257
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-141 4025 – Dynamic following error monitoring, cam controllers (r0108.3 = 1)
- 4025 -
Function diagram
87654321
fp_4025_01_eng.vsd
DO: SERVO, VECTOR
SINAMICS S
08.05.07 V02.05.00
Position control - Dynamic following error monitoring, cam controllers (r0108.3 = 1)
1 = Position actual value <= cam switching position 1
r2683.8
Cam position 1
-2147483648...2147483647 [LU]
p2547 (0)
1 = Position actual value <= cam switching position 2
r2683.9
1
0
p0115[4]
[4015.1]
PT1
model
-
+
1 = Following error within tolerance
r2684.8
r2563
Following error dyn
Dynamic following error monitoring
F07452 "Following error too high"
p2532
s_act
[4015.1]
1
0
Position setpoint after the pre-control ballancing filter
[4015.5]
<1>
n_prectrl fact
0.00...200.00 [%]
p2534[D] (0.00)
p2534 >= 100 %
p2534 < 100 %
p2552
(0/2683.14)
Signal TfS act
0
1
Following err max
0...2147483647 [LU]
p2634 (1000)
1 = Fixed stop reached
r2526.4
0
1
Fixed stop monit
0...2147483647 [LU]
p2635 (100)
xy
Store
p2553
(0/2683.12)
Signal, fixed stop
1 = Fixed stop outside window
r2526.5
+
-
1
1
0
1
s_delta_monit tol
0...2147483647 [LU]
p2546 (1000)
Cam controllers
Cam position 2
-2147483648...2147483647 [LU]
p2548 (0)
<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.
p2532
s_act
1 = Clamping active when traveling to fixed stop
r2526.8
[3645.3]
[3646.3]
[3645.3]
[-/3645.7][3617.6][3617.7]
[-/3645.7]
[3616.1][3617.6]
[3616.1]
[3616.1][3617.6]