User Manual

Setpoint channel
Function diagrams
2-615
© Siemens AG 2009 - 2013 All Rights Reserved SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013
Fig. 2-79 3040 – Direction limitation and direction reversal
- 3040 -
Function diagram
87654321
fp_3040_97_53.vsd
Setpoint channel
G120 CU240B/E-2
12.12.2012 V4.6
Direction limitation and direction reversal
[3030.8]
[3050.1]
-1
0
1
[2505.2]
p1110
[2505.2]
p1111
[2505.2]
p1113
0
1
0
0
1
0
n_set_1
STW setpoint chan
r1198
r1198
.11
1 = Direction reversal
STW setpoint chan
r1198
r1198
.5
1 = Inhibit negative direction of
rotation
STW setpoint chan
r1198
r1198
.6
1 = Inhibit positive direction of
rotation
n_limit setp
0.000 ... 210000.000 [1/min]
p1063 [D] (210000.000)
r1114
Setp after limit [1/min]