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34 – Control CS 320 FU / Rev.A 1.01
Control CS 320 FU / Rev.A 1.01 – 35
9.1
9.1 General
General
The frequency converter control allows the door/gate speed to
be adjusted separately for the OPEN and CLOSING directions.
The frequency of the converter determines the operator
speed. This speed-independent controlling of the door/gate
system makes the door/gate run smoothly and protects the
door/gate mechanism, resulting in benefits such as
− faster response times,
− reduced draughts, and
− minimised heating costs.
The acceleration and deceleration times (SPEED UP / SLOW
DOWN) ensure soft starting and stopping at the end
positions.
9.2
9.2 Adjustable values
Adjustable values
The following is a list of parameter settings that are directly
related to speed regulation through the frequency converter
module.
Various graphs showing the process that takes place at the
various settings are given by way of illustration.
➔
BRAKE P.OP.
(Brake point OPEN)
Initiates the deceleration time SLOW DO. OP. The door/gate
then continues at minimum speed f
SOFTRUN OP
.
This parameter only appears in the menu when the end
positions have been programmed, and it then appears as a
negative value referred to the upper cut-out point.
This can only be set in the menu in conjunction with an
absolute value encoder.
If mechanical limit switches are used, the before-end switch
OPEN is used as a position marker for speed reduction.
Only applies for OPENING direction of door/gate travel
BRAKE P.CL
. (Brake point CLOSED)
Initiates the deceleration time SLOW DO. CL. The door/gate
then continues at minimum speed f
SOFTRUN CL
.
This parameter only appears in the menu when the end
positions have been programmed, and it then appears as a
positive value referred to the lower cut-out point.
This can only be set in the menu in conjunction with an
absolute value encoder.
If mechanical limit switches are used, the before-end switch
CLOSE is used as a position marker for speed reduction.
Only applies for CLOSING direction of door/gate travel.
BRAKE P CL 2
(Brake point CL 2)
Allows the door/gate to close at 3 different speeds. The Brake
point CL2 initiates the deceleration SLOW DO. MX. The door/
gate movement then continues at normal speed f
SPEED CLOSE
.
This parameter only appears in the menu when the end
positions have been programmed, and it then appears as a
positive value referred to the lower cut-out point.
This can only be set in the menu in conjunction with an
absolute value encoder.
This function is not available if mechanical limit switches are
used.
Only applies for CLOSING direction of door/gate travel.
SPEED OPE
N (normal OPENING speed)
The normal OPENING speed for door/gate movement can be
set here. Speed of travel f
SPEED OPEN
.
Only applies for OPENING direction of door/gate travel
SPEED CLO
SE (normal CLOSING speed)
The normal CLOSING speed for door/gate movement can be
set here. Speed of travel f
SPEED CLOSE
.
Only applies for CLOSING direction of door/gate travel.
MX SPEED CL.
(maximum CLOSING speed)
The maximum speed for door/gate CLOSING movement can
be set here. Speed of travel f
MX SPEED CL
.
This parameter only appears in the menu when Brake point 2
has been programmed, and it then appears as an option. This
allows two different fast speeds and one slow speed to be set
in the CLOSING direction.
Only applies for CLOSING direction of door/gate travel.
SOFTRUN OP.
(minimum OPENING speed)
The minimum speed for door/gate OPENING movement can
be set here. Speed of travel f
SOFTRUN OP
.
Only applies for OPENING direction of door/gate travel
SOFTRUN CL.
(minimum CLOSING speed)
The minimum speed for door/gate CLOSING movement can
be set here. Speed of travel f
SOFTRUN CL
.
Only applies for CLOSING direction of door/gate travel.
SPEED UP OP.
(Speed up OPENING)
The acceleration time that elapses between the starting
command and reaching the normal speed f
SPEED OPEN
.
Only applies for OPENING direction of door travel.
9. Frequency converter
Содержание CS 320 FU
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