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Hitachi HFC-VWS3EH Series Instruction Manual page 101

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12.3
It
is recommended
that
the
inverter
be operated
and
stopped,
using
a control
terminal
command,
without
turning
power
ON and
OFF.
If abnormal
conditions
other
than
the
above
should
occur,
turn
power
OFF without
any delay.
When
no data
is stored
in memory
after various
operations
are
performed
although
the data
is set
and
the
is depressed,
it
should
be noted
that
this
abnormality
is due
to the following
reason.
Reason
...... c...e.
Set
the data
and press
the
>» then
press
the
(or
short-circuit
RS-L
terminals)
and
cut
off
the
power
supply.
Countermeasures
...
Set
the data
and press
the
to store
it
in memory,
then
turn
power
OFF
once,
and
store
the
data
in an
element
to
save
it
even
after
power
OFF.
(Refer
to page
27)
-
95 ~

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