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22. PARAMETERS
Pr55
-
Pr.58
mu
tor h.qumcy monitor
0
Set the output frequency at which the pulse-train
output
frequency, across terminals FM and
SD is
1440Hz. This setting is valid when "0' (output fre-
quency) is set for Pr.54 (selection of FM terminal
function).
Factory-setting
...
60Hz
I
Note: The maximum pulse-train output frequency at tenninal
FM is 2400Hz.
I
u d m n u
fw
~ n . n t
m t t w
0
Set the output current (motor current) at which
the pulse-train output frequency, across terminals
FM and SD, is 1440Hz. This setting is valid when
'1" (motor current) is
set for Pr.54 (selection
of
FM
terminal function).
Factory-setting
...
Rated output current of inverter
p o t e :
The maximum pulse-train output frequency at terminal FM
is
24ooHz.
I
F
l
Opration restart atter 1 n - w
porn
~ l u n
Free-wheeling 8 m e
lw restarl
Start-up time tor restart
.At
an Occurrence of instantaneous power failure, it is possible to restart the inverter
wahout
stopping (in free-wheeling slate) the motor when power is restored.
' .
Note: Restart operation after instantaneous power failure is made in
the
reduced vdtage start
quency, independent of the motor's free-wheeling
speed.
method in which the output voltage is increased gradually w h i l e maintaining the set fre-
wheeling speed is sensed (speed search method).
output
frequency before the mornen-
Differing from the method
as used with FR-A100 and
M O O ,
in which the motor free-
tary power interruption is output. If power off state continues for more than 0.2 m n d s ,
the frequency before the power interruption cannot
be
retained and
,
in such case, the
inverter restarts from OHz.
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