Operating Instructions

3 Function diagrams 3.9 Setpoint channel
SINAMICS G120 CU230P-2 Control Units
626 List Manual, 04/2018, A5E33838102
Fig. 3-62 3001 – Overview
- 3001 -
Function diagram
87654321
fp_3001_97_01.vsd
Setpoint channel
G120 CU230P-2
13.03.2018 V4.7_10
Overview
ZSW
[6020.1]
[6820.1]
[8005.5]
r1024
Speed fixed setp [rpm]
raise
r1050
Mot poti setpoint [rpm]
Motorized potentiometer
Fixed speed setpoints
Extended ramp-function
generator
n_set_5
Simulate ramp-function generator
Ramp-function generator selection,
status word, tracking
Ramp-function
generator
tracking
n_act
M_limit
RFG ZSW
r1199
r1199
r1438
n_ctrl n_set [rpm]
lower
r1170
Speed setpoint sum
[rpm]
[3010], [3011]
[3020]
[3070]
–
+
[3080]
[6300.1]
[6850.1]
+
+
+ / -
p1076
p1071
pos
neg
(-1)
Main setpoint
(2050[1])
p1070 [C]
Suppl setp
(0)
p1075 [C]
Jog 1 n_set
-210000.000 ... 210000.000 [rpm]
p1058 [D] (150.000)
Jog 2 n_set
-210000.000 ... 210000.000 [rpm]
p1059 [D] (-150.000)
Main/supplementary setpoint, setpoint
scaling, jogging
n_set_1
Direction of rotating
limiting/changeover
Skip (suppression)
bandwidth and speed limiting
STW seq_ctrl
r0898
r0898
STW seq_ctrl
r0898
r0898
.9
[3040] [3050]
r1114
Setp after limit
[rpm]
.8
[3030]
1 0
0 1
0 0
1 1
r1119
RFG setp at inp
[rpm]