KEB COMBIVERT F5 - Serie Betriebsanleitung Seite 57

Acceleration time
Deceleration time
Defines the time needed to accelerate from 0 to 1000 rpm. The actual
acceleration time is proportional to the speed change (∆ n).
Adjustment range:
Resolution:
Factory setting:
n [rpm]
1000
800
∆ n
300
∆ t
0
0,5 1 1,5
CP.25
Example:
The drive should accelerate from 300 rpm to 800 rpm in 1 s.
∆ ∆ ∆ ∆ ∆ n = 800 rpm - 300 rpm = 500 rpm
∆ ∆ ∆ ∆ ∆ t
= 1 s
∆ t
CP.25 = –––– x 1000 rpm
∆ n
Defines the time needed to decelerate from 1000 to 0 rpm. The actual
deceleration time is proportional to the speed change (∆ n). At a
deceleration time of -0,01 the value from CP.25 is used (Display: „=Acc")!
Adjustment range:
Resolution:
Factory setting:
n [rpm]
∆ t
1000
800
∆ n
300
0
0,5 1 1,5
CP.26
Operation of the Unit
0,00...300,00 s
0,01 s
5,00 s
∆ n speed change
∆ t acceleration time for ∆ n
t [s]
2
1 s
= ––––––––– x 1000 rpm = 2 s
500 rpm
-0,01; 0,00...300,00 s
0,01 s
5,00 s
∆ n speed change
∆ t deceleration for ∆ n
t [s]
2
GB
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