KEB COMBIVERT F4-C Applications Manual page 48

Operation
Deceleration time
Minimum frequency
Maximum frequency
Fixed frequency 1...3
Terminal X1.4
Terminal X1.5
Terminals X1.4+X1.5
Section Page
Chapter
4 3
6
The parameter defines the time necessary to decelerate from 100 to o Hz. The real
deceleration time is proportional to the frequency change.
delta f
=
100 Hz
Setting range:
Resolution:
Factory setting:
Customer setting:
Example: CP. 8 = 10 s ; the drive shall decelerate from 60 Hz down to 10 Hz
delta f = 60 Hz - 10 Hz = 50 Hz
real deceleration time = (50 Hz / 100 Hz) x 10s = 5 s
Frequency to which the inverter runs without adjustment of an analog setpoint value.
Internal limitation of the fixed frequencies CP.11...CP.13.
Setting range:
Resolution:
Factory setting:
Customer setting:
Frequency to which the inverter runs at maximum analog setpoint value. Internal
limitation of the fixed frequencies CP.11...CP.13.
Setting range:
Resolution:
Factory setting:
Customer setting:
Three fixed frequencies can be adjusted. The selection of the fixed frequencies is
done via terminals X1.4 and X1.5.
Setting range:
Resolution:
Factory setting:
Customer setting 1:
Customer setting 2:
Customer setting 3:
If an adjustment is outside the limits defined with CP.9 and CP.10, then the frequencies
are limited internally.
Date Name: Basis
KEB COMBIVERT F4-C
20.03.98
real deceleration time
CP.8
0,01...300 s
0,01 s
10 s
_______ s
0,0...409,58 Hz
0,0125 Hz
0,0 Hz
_______ Hz
0,0...409,58 Hz
0,0125 Hz
70 Hz
_______ Hz
0,0...409,58 Hz
0,0125 Hz
5/50/70 Hz
_______ Hz
_______ Hz
_______ Hz
CP - Parameter
f
100 Hz
CP. 8
f
CP.10
CP. 9
0 V 10 V
© KEB Antriebstechnik, 1997
All Rights reserved
t
U
REF