S
IN
A
MICS
G1
20D
List Manual (LH
14)
, 01
/2016
, A5E338423
13
71
7
3
F
un
ction dia
g
ra
ms
3.1
4
En
co
de
r ev
alu
at
ion
F
ig.
3
-107
47
15 – Speed
a
ctu
al value
a
nd pol
e positio
n
se
nsing
, motor
e
ncod
er
ASM/PMSM (e
ncod
er
1
)
- 4715 -
Function diagram
8
7
6
5
4
3
2
1
fp_4715_97_55.vsd
Encoder evaluation
SINAMICS G120D
09.12.2015
V4.7.6
Speed actual value and pole pos. sensing, motor encoder ASM/PMSM (encoder 1)
<4>
n_act T_smooth
0.00 ... 50.00 [ms]
p1441 [D] (0.00)
Smoothing
-1
0
1
-1
0
1
[6731.1]
III
up
dn
x
A,B
dx
dt
[4704.8]
-1
0
1
<2>
[6731.1]
r0061
n_act unsmoothed [rpm]
[0]
1
0
[2522.6]
[6730.1] <3>
[6731.1]
<1>
r0063
n_act [rpm]
[0]
ZSW n_ctrl
r1407
r1407
.1
Disp_val T_smooth
0.00 ... 10000.00 [ms]
p0045 (4.00)
n_act_measurement
Fine resolution
for speed actual
value
1 encoder revolution
Raw position
signals from
encoder 1
Pole position sensing
1 = Sensorless operation active
Encoder angle
n_act calculation
r0063
n_act [rpm]
[1]
Only for vector control without encoder.
Only for operation with encoder and PMSM.
To basic braking control [2701.1]
To speed controller with/without encoder [6040.1]
To Kp_n-/Tn_n adaptation [6050.1]
To current/power/torque limits [6640.1]
To Iq and Id controllers [6714.7]
To field-weakening characteristic [6722.1], [6724.1]
To display signals [6799.1]
To speed signals 1[8010.1]
To interface to the Motor Module [6730.1]
For induction motors only (ASM).
Zero mark
Zero mark
Induction motor and synchronous motor
Only for synchronous motor.
r0479
Diag Gn_XIST1
[4704.8]
[0]
r0094
Transformat_angle [°]
Enc inv act value
p0410 [D]
Enc inv act value
p0410 [D]
<3>
<2>
<1>
Содержание SINAMICS G120D CU240D-2 DP
Страница 1: ...s SINAMICS SINAMICS G120D Control Units CU240D 2 CU250D 2 List Manual 01 2016 Edition ...
Страница 2: ......
Страница 954: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G120D 954 List Manual LH14 01 2016 A5E33842313 ...
Страница 978: ...Index SINAMICS G120D 978 List Manual LH14 01 2016 A5E33842313 ...
Страница 979: ......