4
3
KEB COMBIVERT F4-C
6
Name: Basis
20.03.98
CP - Parameter
©
KEB Antriebstechnik, 1997
All Rights reserved
Operation
Chapter
Section
Page
Date
Deceleration time
Fixed frequency 1...3
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
real deceleration time
=
100 Hz
CP.8
Setting range:
0,01...300 s
Resolution:
0,01 s
Factory setting:
10 s
Customer setting:
_______ s
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:
0,0...409,58 Hz
Resolution:
0,0125 Hz
Factory setting:
0,0 Hz
Customer setting:
_______ Hz
Frequency to which the inverter runs at maximum analog setpoint value. Internal
limitation of the fixed frequencies CP.11...CP.13.
Setting range:
0,0...409,58 Hz
Resolution:
0,0125 Hz
Factory setting:
70 Hz
Customer setting:
_______ Hz
Three fixed frequencies can be adjusted. The selection of the fixed frequencies is
done via terminals X1.4 and X1.5.
Setting range:
0,0...409,58 Hz
Resolution:
0,0125 Hz
Factory setting:
5/50/70 Hz
Customer setting 1:
_______ Hz
Customer setting 2:
_______ Hz
Customer setting 3:
_______ Hz
If an adjustment is outside the limits defined with CP.9 and CP.10, then the frequencies
are limited internally.
f
t
100 Hz
CP. 8
Minimum frequency
f
U
REF
CP. 9
CP.10
10 V
0 V
Maximum frequency
Terminal X1.4
Terminal X1.5
Terminals X1.4+X1.5
