Programming
Technical
Manual:
Smartstart
®
6000
IMI0042
rev
K
Page
25
P33
Curr
Imbal
Delay:
Set
a
delay
for
the
current
imbalance
trip.
Range:
0
–
10
seconds
Default:
10s
To
save
changes
To
exit
without
saving
P40
Undercurrent:
To
enter
submenu
to
modify
To
exit
sub
menu
P41
Undercurrent
Alarm:
Protection
against
under
current.
This
protection
is
not
active
during
accel
&
decel
period.
Active
when
motor
is
up
to
speed.
Range:
off;
trip;
warn
Default:
off
To
save
changes
To
exit
without
saving
Ideal
for
detecting
loss
of
load
or
low
load
conditions
such
as
belt
breakages
or
blocked
water
pipes.
‘Trip’:
The
soft
starter
trips
,
stops
the
motor
and
indicates
an
‘undercurrent
trip’.
The
Trip
relay
will
change
state
if
selected.
‘Warn’:
The
soft
starter
does
not
trip
or
stop
the
motor.
See
D05
&
D06
for
more
information
regarding
warning
alarms.
P42
Undercurrent
Level:
Adjust
to
the
desired
trip
threshold,
as
a
percentage
(%)
of
the
Motor
Amps.
Range:
10
–
100%
Default:
10%
To
save
changes
To
exit
without
saving
P43
Undercurrent
Delay:
Adjust
to
set
the
time
period
that
the
current
must
fall
below
the
threshold
before
a
trip
occurs.
Range:
1
‐
90
seconds
Default:
10
s
To
save
changes
To
exit
without
saving
P50
Overcurrent:
To
enter
submenu
to
modify
To
exit
sub
menu
P51
Overcurrent
Alarm:
Provide
protection
against
over
current.
This
protection
is
not
active
during
the
accel
&
decel
period.
Range:
off;
trip;
warn
Default:
off
To
save
changes
To
exit
without
saving
‘Trip’:
The
soft
starter
trips,
stops
the
motor
and
indicates
an
‘over
current
trip’.
The
Trip
relay
will
change
state
if
selected.
‘Warn’:
The
soft
starter
does
not
trip
or
stop
the
motor.
See
D05
&
D06
for
more
information
regarding
warning
alarms.
P52
Overcurrent
Level:
Adjust
to
the
desired
trip
threshold,
as
a
percentage
(%)
of
the
Motor
Amps.
Range:
80
–
250%
Default:
100%
To
save
changes
To
exit
without
saving
P53
Overcurrent
Delay:
Adjust
to
set
the
time
period
that
the
current
must
exceed
the
threshold
before
a
trip
occurs.
Range:
0
‐
30
seconds
Default:
10
s
To
save
changes
To
exit
without
saving
P60
Under
Torque:
To
enter
submenu
to
modify
To
exit
sub
menu
Status
Level
Delay
P40 Undercurrent
Trip 5%
5s
Status
Level
Delay
P50 Overcurrent
Trip 110% 2s
Status
Level
Delay
P60 Under Torque
Trip 10% 10s