ANTRIEBSTECHNIK
6
411
KEB COMBIVERT F4-F
Name: Basis
Functional DescriptionSet Value and Ramp Adjustment
Chapter Section PageDate
© KEB Antriebstechnik, 1999
All Rights reserved
16.03.99
Example 1: The drive shall meet following acceleration and deceleration values:
Rotation clockwise: acceleration from 0 U/min
to 500 U/min in 2,5 s (SP.11)
deceleration from 500 U/min
to 0 U/min in 2,5 s (SP.12)
Rotation counter-clockwise: acceleration from 0 U/min
to 800 U/min in 7,2 s (SP.13)
deceleration from 800 U/min
to 0 U/min in 7,2 s (SP.14)
For that the calculated values listed below must be entered in the parameters SP.11...SP.14
∆ t
SP.11 = —— x 1000 U/min with ∆ n = (500 U/min - 0 U/min) = 500 U/min and ∆ t = 2,5 s
∆ n
2,5 s
SP.11 = ————— x 1000 U/min = 5 s
500 U/min
2,5 s
SP.12 = ————— x 1000 U/min = 5 s
500 U/min
7,2 s
SP.13 = ————— x 1000 U/min = 9 s
800 U/min
7,2 s
SP.14 = ————— x 1000 U/min = 9 s
800 U/min
Example 2: The drive shall meet the following acceleration and deceleration values:
Rotation clockwise: acceleration from 0 U/min
to 500 U/min in 2,5 s (SP.11)
deceleration from 500 U/min
to 0 U/min in 5,0 s (SP.12)
Rotation counter-clockwise: acceleration from 0 U/min
to 500 U/min in 2,5 s (SP.13)
deceleration from 500 U/min
to 0 U/min in 5,0 s (SP.14)
For that the calculated values listed below must be entered in the parameters SP.11...SP.14:
2,5 s
SP.11 = ————— x 1000 U/min = 5 s
500 U/min
5,0 s
SP.12 = ————— x 1000 U/min = 10 s
500 U/min
2,5 s
SP.13 = ————— x 1000 U/min = 5 s (or enter off, as SP.11 = SP.13)
500 U/min
5,0 s
SP.14 = ————— x 1000 U/min = 10 s (or enter off, as SP.12 = SP.14)
500 U/min
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