KEB COMBIVERT F5 BASIC Applications Manual page 175

U/f-Characteristic Adjustment
6.5.8 Used Parameters
R/W PROG.
Param. Adr.
ud.2 0802h
uF.0 0500h
uF.1 0501h
uF.2 0502h
uF.3 0503h
uF.4 0504h
uF.5 0505h
uF.9 0509h
uF.10 050Ah
uF.11 050Bh
uF.19 0513h
© KEB Antriebstechnik, 2002
All rights reserved
Influences and effects of the switching frequency are listed below:
small switching frequency
- less inverter heating
- less discharge current
- fewer switching losses
- fewer radio interferences
- improved concentricity at small
speeds
ENTER
min
- - 0 10
- 0 Hz 400 Hz
- 0,0 % 25,5 %
- -0,0125 Hz 400 Hz
- 0,0 % 100,0 %
- 0,0 % 25,5 %
- 0,00 s 10,00 s
- 1 V 649 V; 650: off
- 0
- 0 PU-Id
- - 0 10
Name: Basis
KEB COMBIVERT F5
Functional Description
Step
max
default
1 0/4/8
0,0125 Hz 50,0 Hz
0,1 % 2,0 %
0,0125 Hz 0,0 Hz
0,1 % 0,0 %
0,1 % 0,0 %
0,01 s 0,00 s
1 V 650:off
3 1 0
1 PU-Id
1 0
high switching frequency
- less noise development
- improved sine-wave simulation
- less motor losses
default value dep. on ud.2
depending on ud.2
-
dep. on ud.2; -0,0125 = parabolic
-
-
-
-
-
PU-Id: Power unit Identification
-
Date Chapter Section
6 5
17.04.02
6
Page
7