KEB COMBIVERT F4-F Applications Manual page 107

Analog In- and Outputs
Parameter assignment
Examples
© KEB Antriebstechnik, 1998
All Rights reserved
Function REF1 ± REF2 ±
Gain An.3
X-Offset An.4
Y-Offset An.5
By means of some examples we want to demonstrate the possibilities of these
functions.
With an voltage (0...10 V) on input REF1 ± the full speed range (-100%...+100%) can
be driven (rotation = ±Analog), that means:
Fig. 6.2.6 Gain (An.3) = 2,00 and X-Offset (An.4) = +50 %,
1.
+100%
-100%
2.
+100%
-100%
Name: Basis
KEB COMBIVERT F4-F
Functional Description
Value range
An. 9 -20...+20
An.10 -100...+100 %
An.11 -100...+100 %
0% IN
+50% IN
+100% IN
OUT
An.3
IN
+100%
-100%
OUT
An.4
IN
+50% +100%
-100%
Date
17.09.98
ANTRIEBSTECHNIK
Resolution Default value
0,01 1,00
0,1 % 0,0 %
0,1 % 0,0 %
correspond to -100% OUT
correspond to 0% OUT
correspond to +100% OUT
An.3 = 1, An.4 = 0 %
An.3 = 2, An.4 = 0 %
Gain adjusted to 2
(double amplification)
An.3 = 2, An.4 = 0 %
An.3 = 2, An.4 = +50 %
X-Offset adjusted to 50 %
Chapter Section
6 2
6
Page
7