KEB COMBIVERT F4-F Applications Manual page 112

Functional Description
Parameter assignment
Examples
Chapter Section Page
6 2 12
Function A1
Gain An.15
X-Offset An.16
By means of some examples we want to demonstrate the possibilities of these
functions.
Example 1: The following values shall be adjusted for output A1:
1. Gain adjusted to -1 (single amplification)
2. X-Offset adjusted to 100 %
Fig. 6.2.13 Gain (An.15) = -1,00 and X-Offset (An.16) = 100 %,
1.
-100%
2.
-100%
With these settings the analog output A1 is inverted and only reacts to positive values
of the variable to be indicated.
This means:
+50 % of the variable to be indicated correspond to
+100 % of the variable to be indicated correspond to
Date Name: Basis
KEB COMBIVERT F4-F
17.09.98
A2 Value range
An.19 -20...+20
An.20 -100...+100 %
A1
+10 V
An.15
+100%
-10 V
A1
+10 V
An.16
+100%
-10 V
0 % of the variable to be indicated correspond to +10 V at A1
Analog In- and Outputs
Resolution Default value
0,01
0,1 %
An.15 = 1, An.16 = 0 %
An.15 = -1, An.16 = 0 %
variable to be indicated
An.15 = -1, An.16 = 0 %
An.15 = -1, An.16 = +100 %
variable to be indicated
+5 V at A1
© KEB Antriebstechnik, 1998
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1,00
0,0 %
0 V at A1