Mitsubishi FREQROL-U100

• Retention of alarm output signal
If the no-fuse
breaker
on the
inverter's
power
supply
side
is
turned
OFF when the
protective
function
activates, the inverter
control
power
supply
will be lost,
and
the
alarm
output
will
not
be held. If the
output
must
be held,
create
a sequence
that
will hold the
alarm
output
signal
with an
external
equiqment.
• Alarm display
The
display
on the key
pad
will
automatically
change
when the protective
function
operates.
(Only
during
rnonitor
inq.)
• Resetting methods
The inverter
output
stop
state
will be
retained
if the protective function
operates,
and
the inverter will not
restart
unless it is reset.
Turn
the
power
off
and
on once
or
press
the
RESET
key on the key pad. If the RES
terminal
is set with
Pr.BO
(input
terminal
function
selection), resetting will be
possible
by
opening
reset
terminal
RES-SD
after
short-circuiting
for
approximately
0.1 second
or
more.
If
the
short
circuited
state
between
terminal
RES-SD is continued,
OJ
{-rLf
"will
display
(light)
and
indicate
that
the reset
state
has
been
entered
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