Genauigkeit - gefran SieiDrive AVy Kurzanleitung Technische Daten Und Anschlüsse

3.3.6. Genauigkeit

Output frequency:
temperature dependent stability error
Internal reference value voltage:
- temperature dependent stability error
Reference values:
resolution via keypad / Interface bus
resolution via terminals ( 1/2, 3/4, 5/6 )
linearity via terminals ( 1/2, 3/4, 5/6 )
Speed limit / Absolute max speed
Digital reference resolution
Field oriented (with sinusoidal Encoder):
S
P
Field oriented (with digital Encoder):
E
E
D
C
O
Sensorless vector control:
N
T
R
O
L
Constant V/f control:
Field oriented - Sensorless:
C
T
O
O
N
R
T
Q
R
U
O
E
L
(1) Die Ansprechzeit und die Bandbreite sind abhängig von der Last und der Trägheit. Es handelt sich um Grenzwerte.
(2) Dieser Wert berücksichtigt keine Eisenverluste, meachnischen Verluste sowie Zahnungsschwankungen des Motor-Drehmoments.
Mit Rr adaption freigegeben.
——— Beschreibung, Bestimmung der Bauteile und Spezifikationen ———
resolution
speed feedback resolution
accuracy
control range
max bandwidth
speed feedback resolution
accuracy
control range
max bandwidth
speed feedback resolution
accuracy
control range
max bandwidth
accuracy
control range
resolution
accuracy
control range
min. response time (at load step)
max bandwidth
£ 50 ppm/°C typical
[°C]
0.001 Hz at 50 Hz
[Hz]
0.005 Hz at 300 Hz
± 10V, terminals 7 and 8
[V]
100 ppm/°C typical
[°C]
16 bit or 15 bit + sign
11 bit + sign
± 0.1 % of full scale
[rpm]
[rpm]
0.25 (for encoder pulses number ³ 1900)
[rpm]
> 0.25(for encoder pulses number <1900)
[%] typical 0.01%
better than 1:10000
[rpm]
[rad/s] 300 rad/s [47 Hz]
[rpm]
[%] typical 0.02%
better than 1:1000
[rpm]
[rad/s] 300 rad/s [47 Hz]
[rpm] 0.002 x Nominal speed
0.3% @ Nominal speed
[%]
1.3% @ 2% of Nominal speed
from 1:50 to 2.5 x Nominal speed
[rpm]
[rad/s] 100 rad /s [15,9Hz]
0.3 x nominal motor slip with automatic slip
[rpm]
compensation
depending on motor nominal slip, typ. 1:50
[%]
typical 1:1.000
[rpm]
typical 5%
[%]
[rpm]
[ms]
2.4 krad/s [380 Hz]
8000
0.25
(1)
0.5
(1)
(1)
(2)
1÷20
0.8
avy2030
47 Cap.3