BONFIGLIOLI act 401 User Manual

Operating Instructions ACTIVE 06/07162
162 Operating Instructions ACTIVE 06/07
If the mains failure with or without shutdown takes so long that the frequency in-
verter shuts off completely (LEDs = OFF), the frequency inverter will be in the
"Standby" state when the mains supply is restored. If the inverter is released again,
the drive will start. If the drive is to start automatically after restoration of the mains
supply and if the inverter is released permanently,
Operation Mode 651 of Auto Start
must be switched on.
Parameter Settings
No. Description ACT Min. Max. Fact. sett.
675 Shutdown Threshold 0.00 Hz 999.99 Hz 0.00 Hz
201 225 387.5 365
676 Reference Shutdown Value
401 425 775 730
The voltage controller uses the limit values of the DC link voltage. The frequency
change necessary for this is parameterized by the generator reference current value
or rather the ramp. The
Gen. Ref. Current Limit 683 or the ramp Mains Support De-
celeration
673 defines the maximum deceleration of the drive necessary in order to
reach the voltage value
Reference Mains Support Value 672. The Acceleration on
Mains Resumption
674 replaces the set values of the ramp parameters Acceleration
(Clockwise)
420 or Acceleration Anticlockwise 422 if the value set in the factory is
changed. The voltage control in a mains failure changes from the frequency limit
Shutdown Threshold 675 from Reference Mains Support Value 672 to the Reference
Shutdown
Value 676.
Parameter Settings
No. Description Min. Max. Fact. sett.
683 Gen. Ref. Current Limit 0.0 A o ⋅ I
FIN
I
FIN
673 Mains Support Deceleration 0.01 Hz/s 9999.99 Hz/s 50.00 Hz/s
674 Acceleration on Mains Resumption 0.00 Hz/s 9999.99 Hz/s 0.00 Hz/s
The proportional and integrating part of the current controller can be set via parame-
ters
Amplification 677 and Integral Time 678. The control functions are deactivated
by setting the parameters to 0. The controllers are P and I controllers in the corre-
sponding settings.
Parameter Settings
No. Description Min. Max. Fact. sett.
677 Amplification 0.00 30.00 -
1)
678 Integral Time 0 ms 10000 ms -
1)
1)
The factory settings are depending on the selected control function. Corresponding
with the setting of the parameter
Configuration 30 the following values are as-
signed:
Configuration 1xx:
Amplification 677 = 1.0 / Integral Time 678 = 8 ms
Configuration 2xx; 4xx:
Amplification 677 = 2.0 / Integral Time 678 = 23 ms

BONFIGLIOLI act 401 Specifications

General

Brand	BONFIGLIOLI
Model	act 401
Category	DC Drives
Language	English