KEB COMBIVERT F5 Instruction Manual page 60

CP-Parameter „Servo"
CP.26 Deceleration time
Co-domain
-0.01...300.00 s
∆n Speed change
∆ Deceleration time for ∆n
t
GB - 60
Setting Description
5.00 s Defines the time needed to accelerate from 1000 to 0 rpm.
The actual deceleration time is proportional to the speed
change (∆ n). At a deceleration time of -1 the value from
CP.25 is used (Display „=Acc") !
Example The drive should decelerate from 800 rpm to 300 rpm in
1 s.
∆n = 800 rpm - 300 rpm = 500 rpm
∆t = 1 s
∆t
CP.26 = –––– x 1000 rpm = –––––––– x 1000 rpm = 2 s
∆n
n [rpm]
1000
∆ t
800
∆ n
300
0
0,5 1 1,5
CP.26
1 s
500 rpm
t [s]
2