22.
PARAMBTERS
Pr.44
-
Pr.54
Lpr.uI
pKiq
piq
&~Ih.nc4r+doon+dtundknr
2nd
acwleramdmxleraticm
me
2nd
decebram
time
2nd
torque
b00s1
(mad)
M
VF
(base
frequency)
*Amding
to
the external contact signal input across terminak
RT
and
SD,
H-te
setting
for the
acceleratioddeceieration
time, torque
boost,
etc.
can
be
changed coliectively.
,-!
*This feature
is
effectively used when a single invetter
controls
two
motors,
traverse
operation
h..‘
rotor and vertical operation mtor, for which the parameter set value differs from each other
or when speed changes require difierent respons%s.
Control Signal
acmss
RT
and
SD
functkn Parameter
No.
OFF
ON
Acceleration Pr.7
a
time
Pr.44
a
Deceleration Pr.8
a
time Pr.45
a
Toque
boost
Pr.0
a
(manual) Pr.46
a
I
Belore shipping,
the
output shutoff function is al-
located
to
terminal MRSiRT.
deceleration:
Set acceleration time for Pr.44 and deceleration
time for Pr.45.
I
J
FI
Fl
~.t.r
to
~r.4.
(R.511
pzq
F1
SWng
me
FM
t.rm~rul
function
At
the output terminal FM, an ammeter
(1mA
full-
scale) or a digital counter can
be
connected. For
the display content, either output frequency or
motor current (output current) may
be
selected.
btb:
If
9999’
(ladory-setting)
is
set
tor
Pr.45,
the
value
set for Pr.44 is
used
lor
the
second accelera-
tiiddeceleration lime and second
decelaration time.
It
the
general-purpose rnagmtic flux
vector
mntrol
mode
is
sdded
by
Pr.80, setting for Pr.0, Pr.3, Pr.46,
and Pr.47 are all ignored.
The
second acceleratioddecelera-
lion
time
set for Pr.44 and Pr.45 is
the
lime
in
reterem
to
the
vab
set
for Pr.20
(acceleratioddeceleration
reference frequency) as
with
the
lime set for Pr.7 and Pr.8.
SeleCtKn
ol2nd
aaxleraliow
Note:
rent, gain
can
be
edjusted
with
For
output
trequency and motor cur-
Pr.55 (Reference tor frequency
monitor) and Pr.56 (Reference lor
currenl monitor).
I
1
I
Motor
current
foutDut
current)
1
-
76
-
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