BENSHAW RSi GM2 Series - Page 170

Learning Protection Features
160
GM2 Series VFD
890054-00-00
Code and
Features
Description
acceleration. If current level stays above the
stall level, the motor decelerates to the start
frequency (dr.19).
0010
Stall protection
while operating
at constant
speed
Similar to stall protection function during
acceleration, the output frequency
automatically decelerates when the current
level exceeds the preset stall level. When the
load current drops below the preset level, it
resumes acceleration. During acceleration, the
operation will follow the stall protection
settings for acceleration.
0100
Stall protection
during
deceleration
The inverter decelerates and keeps the DC link
voltage below a certain level to prevent an over
voltage fault during deceleration. As a result,
deceleration times can be longer than the set
time depending on the load.
1000
Flux braking
during
deceleration
When using flux braking, deceleration time may
be reduced because regenerative energy is
expended at the motor.
1100
Stall protection
and flux braking
during
deceleration
Stall protection and flux braking operate
together during deceleration to achieve the
shortest and most stable deceleration
performance.