Siemens SINAMICS G120 - Fig. 3-106 6710 - Current setpoint filter

SINAMICS G120 Control Units CU240B-2/CU240E-2 List Manual (LH11), 01/2016, A5E33839529
679
3 Function diagrams
3.13 Vector control
Fig. 3-106 6710 – Current setpoint filter
- 6710 -
Function diagram
87654321
fp_6710_97_56.vsd
Vector control
G120 CU240B/E-2
09.12.2015 V4.7.6
Current setpoint filter
Iq_max
Iq_min
[6640.8]
[6220.8]
[6220.8]
[2526.7]
[6220.8]
[6640.8]
0
1
0
1
[2526.7]
[6220.8]
ZSW cl-loop ctrl
r0056
r0056
.14
Isq_max [Arms]
r1536
ZSW cl-loop ctrl
r0056
r0056
Isq_min [Arms]
r1537
r0077
Iq_set [Arms]
Interpolator and
smoothing for
voltage limits
0
1
1
0
[2526.7]
ZSW cl-loop ctrl
r0056
r0056
.15
.7
1 = Vdc_max controller active
1 = Vdc_min controller active
1 = Frequency, negative
Isq_s T_smth FW
p1654 [D]
[6714.1]
[6721.1]
[6721.8]
[6730.1]
Iq
M
[6060.8] r0079
M_set [Nm]
r3841
Frict outp [Nm]
[7010.7]
+
+