Siemens SINAMICS G120 List Manual page 891

M_inert tot scal [kgm²]
n_set after filter [rpm]
[6030.8] r0062
r1084
RFG setp at inp [rpm]
[3050.8] r1119
n_ctrl n_set 1
r1087
p1155 [C]
(0)
n_ctrl n_set 2
p1160 [C]
(0)
1 2
Vector control / U/f control
Pre-control balancing, acceleration model
r1493
[6035.8]
Acceleration calculation
n_C n_act T_s SL
0.00 ... 32000.00 [ms]
p1452 [D] (10.00)
Pre-control balancing
Steady-state setpoint calculation
+
+
+
3 4
ZSW cl-loop ctrl
r0056
[2526.6]
r0056 .14
1
0
0
a_prectrl scal
0.0 ... 10000.0 [%]
p1496 [D] (0.0)
>0
0
PcCtrl active
r0807 .0
n_set via PC
1
0
5 6
Function diagram
fp_6031_97_53.vsd
G120 CU250S-2
05.09.2017 V4.7.9
Calculated accelerating torque
[6060.1]
n_set I_comp
[6040.1]
r1439
n_ctrl n_set [rpm]
r1438 [6040.1]
r1084
n_ctrl n_set stat
r1444
r1087
7 8
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