KEB COMBIVERT F4-C, Руководство по применению

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9
ANTRIEBSTECHNIK
6 2 9
KEB COMBIVERT F4-C
Name: Basis
6
27.01.98
Section
Page
Date
© KEB Antriebstechnik, 1997
All Rights reserved
Chapter
Functional Description Analog In- and Outputs
10V
100% -100%
-100%
An.15
An.16
An.17
100%
10V
100% -100%
-100%
An.16
An.17
100%
An.15
10V
100% -100%
-100%
An.16
100%
An.15
6.2.12 Output
characteristics
amplifier
(An.15, An.16,
An.17)
After selection of the output signal there is a characteristics amplifier (see picture
6.2.10). With these parameters the output signal can be adjusted with a x-and y-
offset and also a gain. No offset is adjusted with factory setting. The gain is 1, i.e.
100% of the output values are equivalent with the 10V at the analog output (see
picture 6.2.12.a).
Function Parameter Value Range Resolution Standard Value
Gain An.15 -20...20 0,01 1,00
X-Offset An.16 -100...100 0,1 0
Y-Offset An.17 -100...100 0,1 0
display value
described range
Picture 6.2.12.a factory setting: no Offset, Gain 1
Output voltage
Inverting of the analog output
See an example in picture 6.2.12.b, how to use the characteristics amplifier
1. set the X-Offset (An.16) at 100 (%)
2. set the Gain (An.15) at -1.00 (-times amplification)
Picture 6.2.12.b Inverting of the analog output
With these adjustments an invertation
of the analog signal is made.
0% correspond to 10V at the output
100% correspond to 0V at the output
Analog output as switch
See an example in picture 6.2.12.c how to use the analog output as 0/10V-switch
1. set the Gain (An.15) at 20.00 (-times amplification)
2. set the X-Offset (An.16) to the requested switch level
Picture 6.2.12.c Analog output as switch
Because of the high amplification
the analog output is switching in a
small window