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I/O Signal
Free-run
stop
command
(FRS)
Description
Remarks
When
FRS-L
is open
circuited,
the
inverter
turns
off
the
output,
and
the motor
runs
freely.
When
it is
closed,
if
the
operation
command
is given,
the motor
starts
from
the
zero
speed
again;
therefore,
after
checking
that
the motor
has
stopped,
release
the
free-run
stop.
Note
1:
SW
O
4
It
should
be
noted
that
if an
operation
command
is
further
given
after
FRS
is
turned
OFF,
then
ON,
operation
is restarted.
The
delay
time
up
to
the
free-run
after
SW is
OFF is approx.
100 ms.
When
it
is desired
to
turn
off
inverter
output
at
less
than
100 ms,
using
a motor
with
brake,
use
a reset
(RS)
terminal
without
using
FRS
terminal.
In
this
case,
the
sample
connection
diagrams
are
shown
in Figs.
16 (a),
(b).
ON
OFF
ON
-
39
=-
Input
circuit
+12V
3.3 KN
Minimum
input
pulse
width
FRS
2 200
ms
L level
g 0.3V
H level
2 2.4V
~
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