gefran BDI50-3055-KBX-4-NP-F - Page 95

4-48
Set scan intervals according to the application and with consideration for signal instability or
interference effects on the signal by external sources. Long scan times will result in slower
response time.
AVI. Analog Voltage input scaling examples by adjusting Gain, Bias & Slope parameters (04-02~04-05).
(1) Positive Bias type (04-04= 0) and effects of modifying Bias amount by parameter 04-03 and
Slope type with parameter 04-05 are shown in Fig 1&2.
Figure 1. Figure 2.
04- 02 04- 03 04- 04 04- 05
04- 02 04- 03 04- 04 04- 05
A 100% 50% 0 0 C 100% 50% 0 1
B 100% 0% 0 0 D 100% 0% 0 1
60Hz
30Hz
0Hz
0V 5V 10V
Hz
V
04-03
Bias
100%
50%
0
%
Upper
Frequency
A
B
60Hz
30Hz
0Hz
0V 5V 10V
Hz
V
100%
50%
0%
C
D
04-03
Bias
Negative Bias type and effects of modifying Bias amount by parameter 04-03 and Slope type with
parameter 04-05 are shown in Fig 3&4.
Figure 3: Figure 4:
04- 02 04- 03 04- 04 04- 05
04- 02 04- 03 04- 04 04- 05
E 100% 20% 1 0 F 100% 50% 1 1
60Hz
30Hz
0Hz
2V 5V 10V
Hz
V
04-03
Bias
-100%
-50%
-0%
E
Upper
Frequency
60Hz
30Hz
0Hz
5V 10V
Hz
V
04-03
Bias
-100%
-50%
-0%
F
Upper
Frequency
(2) Offset bias set to 0% (04-03) and effect of modifying Analog Gain ( 04-02), Bias type ( 04-04)
and slope type( 04-05) are shown in shown Fig 5&6.
Figure 5 Figure 6
04- 02 04- 03 04- 04 04- 05
04- 02 04- 03 04- 04 04- 05
A' 50% 0% 0/1 0 C' 50% 0% 0/1 1
B' 200% 0% 0/1 0 D' 200% 0% 0/1 1