Inovance MD280 Series User Manual

Parameter Description MD280/MD280N User Manual
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Setup range 0.0 to 100.0
Integral time I
Factory default
value
2.00s
F6-07
Setup range 0.01s to 10.00s
Differential time D
Factory default
value
0.000s
F6-08
Setup range 0.000s to 10.000s
Proportional gain P: the parameter determines the adjustable strength of
PID regulator. The larger P is, the greater the adjustable strength will
be.When the parameter is set as 100, it means that when the deviation
between PID feedback value and reference value is 100%, the range for
the PID regulator to regulate the output frequency commands is the
maximum frequency (integral effect and differential effect are omitted).
Integral time I: determines the speed at which PID regulator integrates the
derivation between PID feedback value and reference value.Integral time
means that when the derivation between PID feedback value and
reference value is 100%, the adjustment by the integral regulator
(proportional effect and differential effect are omitted) after continuous
adjustment in this period reaches the maximum frequency (F0-09).The
shorter integral time is, the greater the regulating strength will be.
Differential time D: It determines the degree of adjustment that PID
regulator performs on the derivation between PID feedback value and
reference value.Differential time means that if the feedback value changes
100% within this time, the adjustment by the integral regulator (proportional
effect and differential effect are omitted) will reach the maximum frequency
(F0-09).The shorter differential time is, the higher the degree of adjustment
will be.
Deviation limit
Factory default
value
0.0%
F6-09
Setup value 0.0% to 100.0%
It is used to set the maximum allowable deviation between the system
feedback value and reference value. When the deviation between the PID
feedback and reference is within this range, the PID stops adjustment. The
deviation limit is calculated according to the percentage of the PID setup
source (or feedback source).
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Inovance MD280 Series Specifications

General

Brand	Inovance
Model	MD280 Series
Category	Inverter
Language	English