BONFIGLIOLI Vectron ACTIVE ANG 410-05 1 FA Guide Rapide page 119

No. Description
Min. Switching
401
Frequency
418 Min. Frequency
419 Max. Frequency
Acceleration
420
(Clockwise)
Deceleration
421
(Clockwise)
Op. Mode Multi-
452
function Input
480 Fixed Frequency 1
481 Fixed Frequency 2
Operation Mode
Digital In-
530
put/Output
X210B.3
Op. Mode Digital
532
Output 3
Analog Operation
553
X210B.4
Motor Temp. Ope-
570
ration Mode
Operation Mode
571 Motor Circuit Brea-
ker
Frequency Limit
572 Motor Circuit Brea-
ker
07/20
Parameters relevant to ANG
Unit
Frequency to which the switching frequency is reduced
Hz
in case the frequency inverter is overloaded.
The start command entered via the control unit or
Hz digital inputs S2IND, S3IND results in an acceleration
of the drive to the minimum frequency.
The speed range of the drive is limited by the maxi-
Hz
mum output frequency of the frequency inverter.
The ramps define how quickly the output frequency is
Hz/s changed if the reference value changes or after a
start, stop or brake command.
The reference value at input MFI1 can be adjusted in
- this operation mode according to the connected signal
source.
Switching between the fixed frequency values is done
via the fixed frequency change-over of multifunction
input MFI1 (
Operation Mode Multifunction In-
452 to setting
put
Hz
over S4IND, S5IND, the fixed frequency in one of the
four data records can be selected. Up to 8 fixed fre-
quencies can be parameterized and selected via the
control of the digital inputs.
Various control and monitoring functions can be as-
- signed to digital output S1OUT and relay output
S3OUT.
Output MFO1 supplies a pulse width modulated signal
-
(0 V ... 10 V) which is proportional to an actual value.
Monitoring the motor temperature protects the drive
- system. Connect a suitable sensor to digital input
S6IND.
Motor circuit breakers are used for protecting a motor
and its supply cable against overheating by overload.
Depending on the overload level, they disconnect the
-
motor from power supply immediately in the case of a
short-circuit or they disconnect the motor if an over-
load has occurred for some time.
Motor protection, in particular self-ventilation motors,
% is improved via the
be set as a percentage of the rated frequency.
Quick Start Guide ANG
Explanation
). Via the data record change-
3
572 which can
Frequency Limit
GB
119