Zero Adjustment And Amplification; Examples - BONFIGLIOLI Vectron ACTIVE Manual

5.3.4
After the adjustment has been carried out, the current of the output signal at 0% and
100% of the reference signals can be set with the parameters
justment) and
The zero adjustment with the parameter
as a percentage of the final value of the analog output (20 mA).
Via the parameter
the final value of the analog output (20 mA).
In the factory setting, the zero point has been set at 0% Offset, i.e. minimum value of
the reference signal equal to 0 mA output signal. The factory setting amplification
equal to 100 % means that the output signal is 20 mA when the reference value is
reached.
5.3.4.1
Example 1:
20 mA
Example 2:
62
62

Zero adjustment and amplification

Amplification
Amplification
Parameter
No. Description
526 Offset
527 Amplification

Examples

Parameter
No. Description
526 Offset
527 Amplification
0 mA
0%
10%
Parameter
No. Description
526 Offset
527 Amplification
19 mA
-1 mA
5%
527.
Offset
526 is done specific to the application
527 the amplification can be set as a percentage of
Min.
-100.00 %
5.0 %
The setting of the parameter
0.00% and the parameter
527 to 1000.0% means that the output
signal:
−
is 0 mA at 0% of the reference signal
and
−
is 20 mA at 10% of the reference sig-
100%
nal.
The setting of the parameter
to -5,00% and the parameter
tion
527 to 100,0% means that the out-
put signal:
− is -1 mA at 0% of the reference signal
and
is 19 mA at 100% of the reference
−
100%
signal.
Offset
526 (zero ad-
Setting
Max. Fact. sett.
100.00 % 0.00 %
1000.0 % 100.0%
Setting
Example
0.00 %
1000.0 %
Offset
526 to
Amplification
Setting
Example
-5.00 %
100.0 %
Offset
526
Amplifica-
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