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112 Program features
See also section
(page
).
Settings
•
Menu - Primary settings - Motor - Control mode
• Parameters
(page
) and
(page
).
Speed control performance figures
The table below shows typical performance figures for speed control.
100
t
(s)
T
T
N
(%)
T
load
n
act
-n
ref
n
N
Area < 10% s
T
N
= rated motor torque
n
N
= rated motor speed
n
act
= actual speed
n
ref
= speed reference
Speed control
Performance
Static accuracy
20% of motor nominal
slip
Dynamic accuracy
< 10% s with 100%
torque step (with default
speed controller tuning)
Tuned speed
controller
< 2% s with 100%
torque step
ACS580 FW.book Page 112 Wednesday, September 21, 2016 9:48 PM
Содержание ACS580 Series
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Страница 444: ...440 Fieldbus control through a fieldbus adapter ACS580 FW book Page 440 Wednesday September 21 2016 9 48 PM ...
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