Siemens SINAMICS S120 Function Manual page 244

Extended Functions
Function module position control
Position setpoint after the
pre -control symmetrizing filter
PT 1
Position setpoint before pre-
control symmetrizing filter
model
p2532
s _act
Fig. 4-23 Following error monitoring
The following error monitoring is activated using p2546 (tolerance, following error).
If the absolute value of the dynamic following error (r2563) is greater than p2546,
fault F07452 is output and bit r2648.8 is reset.
Cam switching signal
r 2683.8
Cam switching signal
r 2683.9
Fig. 4-24 Cam controllers
The position controller has two cam controllers. If cam position p2547 or p2548 is
passed in the positive direction (p2521 > p2547 or 2548), then cam signals r2683.8
and r2683.9 are reset.
4-244
p2534 > = 100 [%]
Following error dyn
r2563
1
+
0
–
1
1
0
1
2
0
s_delta _monit tol
0... 2147483647 [LU ]
p2546 (1000 )
1 = Following error within tolerance
1
1
0
F07452 "Following error too high"
1
Cam switching position
p 2547
Cam switching position
p 2548
© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition
r2684 .8
s
s
2