Precisión - gefran SieiDrive AVy Serie Guía De Consulta Rápida

3.3.6. Precisión
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) El tiempo de respuesta y la banda pasante dependen de la carga y de la inercia. Estos son valores límite.
(2) Este valor no tiene presente las pérdidas en el hierro, pérdidas mecánicas y armónicos de dentado del par en el motor. Validado
con Rr adaptation.
——— Descripción, identificación de componentes y especificaciones ———
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
[rpm] from 1:50 to 2.5 x Nominal speed
100 rad /s [15,9Hz]
[rad/s]
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