KEB COMBIVERT F5 MULTI User Manual

6
95
KEB COMBIVERT F5
Name: Basis
04.05.04
6
Section PageDate
© KEB Antriebstechnik, 2002
All rights reserved
Chapter
Functional DescriptionSpecial Functions
uF.7
t
Param. Adr.
min
max
default
ENTER
PROG.
RO
Step
6.9.2 Energy Saving
Function
The energy saving function allows the lowering or raising of the current output voltage.
In accordance with the activation conditions defined in uF.6, the voltage valid according
to the V/Hz-characteristic is changed in percent onto the energy saving level (uF.7).
However, the maximal output voltage cannot be higher than the input voltage even if
the value is > 100 %. The function is used for example in cyclic executed load/no-load
applications. During the no-load phase the speed is maintained, but energy is saved
as a result of the voltage reduction.
uF.7 Energy saving factor
0.0…130.0 % (default 70 %)
f
set
/n
set
Hysteresis
Example: uF.6 = 2, uF.7 = 50 %
Used Parameters
uF.6 0506h - ✔ -0 79 1 0-
uF.7 0507h - ✔ - 0.0 % 130.0 % 1 % 70 % -
uF.8 0508h - - ✔ 0 4095 1 128 -
uF.8 Input selection
Energy saving function
0...4095 (default 0)
also see 6.3
„Digital inputs“
(only F5-B, F5-G and
F5-M if cS.0=0)
f
act
; n
act
; U
A
uF.6 Energy saving function / Activation
Bit 0...3 Aktivierung
0 Function off
1 Generally on
2 When actual = setpoint frequency/speed
3 Activation through programmable inputs
4 Generally at rotation direction forward
5 Generally at rotation direction reverse
6 Rotation direction forward and actual = set freq./speed
7 Rotation direction reverse and actual = set freq./speed
8...15 reserved
Bit 4...6 Einstellung der Spannungsrampe
Spannungsrampe bei B/C-Steuerung ca. 1 s
Spannungsrampe bei G/M/S-Steuerung ca. 1,6 s
0 Spannungsrampe
16 Spannungsrampe / 2
32 Spannungsrampe / 4
48 Spannungsrampe / 8
64 Spannungsrampe / 16

KEB COMBIVERT F5 MULTI Specifications

General

Brand	KEB
Model	COMBIVERT F5 MULTI
Category	DC Drives
Language	English