Siemens SINAMICS S110 - Fig. 2-9 1580 - Servo control, encoder evaluations (position, speed, temperature)

Overviews
Function diagrams
2-763
© Siemens AG 2012 All Rights Reserved SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Fig. 2-9 1580 – Servo control, encoder evaluations (position, speed, temperature)
- 1580 -
Function diagram
87654321
fp_1580_98_eng.vsd
DO: SERVO
SINAMICS S110
10.07.09 V04.04.00
Overviews - Servo control, encoder evaluations (position, speed, temperature)
[4720]
[4730]
[4704]
[4740]
r0483[n-1]
Position actual
value 1
r0483[n-1]
Position actual
value 2
Position sensing for encoders
Measuring probe evaluation for encoders
Status word Gn_ZSW for encoders
Control word Gn_STW for encoders
Measuring probe
signals from the
"fast" digital inputs
[2030, 2031]
p0480[n-1] r0487[n-1] r0481[n-1]
0
1
15
0
1
15
DI 8
DI 9
DI 10
4 measured value
memory for XIST2
X_IST
Control
SET
SET
SET
SET
Measuring probe position
from the measured
value memory
Sequence
control
for Gn_XIST2
SMx
~
x2
n
x2
n
III
p0418 p0410.1
31 0n
Fine resolution
x absolute
Error
Reference mark position
Gn_XIST2
Gn_XIST1
Temp.
Fault/
alarm messages
F31100-A32999
2 from 4 selection
Encoder
p0400...
Fine resolution
-
+
Position counter
p0419
from sensor n
DI 11
[4710]
III
r0094
Transformat_angle
r0061
n_act mot. encoder 1
r0063
n_act smooth
n_act calculation
x2
n
Pole position
identification
p1441
n_act_measurement
Feinauf-
lösung
100 ms
0
1
p0432
p0433
p0410.0
p1821
Inverting
Speed actual value and pole position identification for motor encoder (encoder 1)
Encoderless (sensorless) closed-loop control
r0021
n_ist glatt