Siemens SINAMICS G150 - Page 1173

SINAMICS G130/G150 List Manual (LH2), 04/2014, A5E03263479A
1173
3 Function diagrams
3.14 Vector control
Fig. 3-126 6310 – Resonance damping and slip compensation
- 6310 -
Function diagram
87654321
fp_6310_54_eng.vsd
DO: VECTOR
S120/S150/G130/G150
02.12.13 V04.07.00
Vector control - Resonance damping and slip compensation
Uf Res_ damp T
p1339

+
Uf Res_damp gain
p1338
Uf_res damp
r0078
Iq_act
r0066
f_outp
U/f resonance damping U/f slip compensation
Slip comp scal
p1335
f_slip
r0065
[6730.4]
[6731.4]
[6714.4]
Slip comp lim val
p1336
-1
[6300.7]
[6730.2]
p0115[1] (Motor Modules)
6 %
10 %
1
<1>
<1> If p1349 = 0: the limit is 0,95 x
f
Mot N
<= 45 Hz.
<2> Preset value for r1337: Activation with r0056.4 = 1 till r0066 >= p1334 and p1216 has expired.
100 % equal r0330 (Rated motor slip)
p1334
f/f
Mot N
1
p1334 + 4 %
p1349
f/f
Mot N
95 % x p1349
ZSW cl-loop ctrl
Slip limit active
r0056.10
r0056
0
1
250 ms
[2526.2]
0
1
<2>
-1
p1351[D]
Brake f_start
-300.00...300.00 [%]
p1351[D] (0.00)
[6300.6]
r1337
Slip comp act val
100 %
Slip comp val
Mot slip_rated
r0330[D]
100 %