![ZIEHL-ABEGG FXET4AMQ Скачать руководство пользователя страница 48](http://html1.mh-extra.com/html/ziehl-abegg/fxet4amq/fxet4amq_operating-instructions-manual_3705127048.webp)
9.9.9
Controller con
fi
guration
The
“
controller con
fi
guration
”
is automatically carried out during selection of the application related
mode of operation (Base setup). The factory presets in accordance with the mode of operation are
based on many years of experience, which is suitable for many applications. Under special circum-
stances, these can be individually adapted (
Menu group
“
setting
”
).
Type of control
The type of control determines the method with which the controlled value behaves in
case of a difference between the target and current values. For this, the control
technology has standard algorithms, which consist of a combination of three methods:
Selection P, PID:
•
P
control (Proportional component, proportion of the absolute deviation)
•
I
control (Integral component, proportion of the sum of all deviations)
•
D
control (Differential component, proportion of the last difference)
With pure P controllers (controller type
P
), the following described settings do not have any function.
If needed, the most suitable combination for the respective control system can be determined from these
proportions.
KP
P-component = reaction time
Setting range: 0 - 200 %
smaller = more slowly
bigger = faster
KI
I-component = accuracy, correction time
Setting range: 0 - 200 %
bigger = faster
smaller = more slowly
KD
D-component
More
“
D-component
”
causes more stability by a clean actual value signal with shorter
correction times
By a actual value signal with a superposition should be done to attitude without
“
D-
component
”
→
0 %
Setting range: 0 - 200 %
value smaller = less
“
D-component
”
value higher = more
“
D-component
”
TI
Integration time = correction time
Setting range: 0 - 200 %
smaller = faster
bigger = more slowly
9.9.10
Data on the total control deviation
The total control deviation is comprised of the sum of the control deviations for performance quantities
and work quantities combined and refers to the speci
fi
ed areas.
In direct reference to the acquired input and controlled variables, the maximum deviation to the target
value is <
±
5 %. By activating the menu-assisted adjustment, the total control deviation can be
reduced to a value of <
±
1 %.
For indirect reference of the acquired input value to the controlled variable, i.e., two physical variables
still need to be converted, the deviation can be reduced to <
±
5 % through adjustment.
In the case of an internal default value through the integrated or external terminal, the control deviation
remains at <
±
0.5%.
Operating Instructions
Fcontrol
–
model series FXET4/6/10AMQ
Programming
L-BAL-E079-GB 1706 Index 008
Part.-No.
48/87