Chapter 12 Description of Parameter Settings|CFP2000 Series
12.1-03-18
Analog Input Gain (AVI1)
Analog Input Gain (ACI)
Analog Positive Input Gain (AVI2)
Analog Negative Input Gain (AVI2)
Factory Setting: 100.0
Settings -500.0~500.0%
Parameters 03-03 to 03-14 are used when the source of frequency command is the analog
voltage/current signal.
Analog Input Filter Time (AVI1)
Analog Input Filter Time (ACI)
Analog Input Filter Time (AVI2)
Factory Setting: 0.01
Settings 0.00~20.00 sec
These input delays can be used to filter noisy analog signal.
When the setting of the time constant is too large, the control will be stable but the control
response will be slow. When the setting of time constant is too small, the control response will be
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