Table of Contents
66
4.8
F
LUX
Instead of DC braking, flux braking is a useful form of braking with motors of
max. 15kW.
When braking is needed, the frequency is reduced and the flux in the motor is
increased, which in turn increases the motor's capability to brake. Unlike DC
braking, the motor speed remains controlled during braking.
Activation mode
0 = Off
1 = On
2 = Chopper
3 = Full mode
Note: Flux braking converts the energy into heat at the motor, and should be
used intermittently to avoid motor damage.
10
Parameter Descriptions
B
RAKE
Not used
Normal mode. Activates flux bracking during deceleration
regardless of load.
Emulates the behavior of a braking chopper by activating
flux bracking based on DC-link voltage. Minimizes the heat-
ing up of the motor in applications with frequent speed
changes.
Activates flux bracking both during deceleration and on gen-
erative shock loads at constant speed. Offers the highest
performance in demanding applications.
Description
Honeywell
Hide quick links:
Table of Contents
