Omron SYSDRIVE 3G3MV - Page 335

10-25
Param-
eter
No.
Ref-
er-
ence
page
Changes
during
opera-
tion
Default
setting
Unit
of
set-
ting
Set-
ting
range
DescriptionNameRegis-
ter No.
n139 018B Energy-sav-
ing control
selection
Select the energy-saving control func-
tion.
0: Disabled
1: Enabled
Note ThisparameterisenabledinV/f
control mode only.
0, 1 1 0 No 6-7
n140 018C Energy-sav-
ing control
coefficient K2
Set the coefficient for the primary
level of energy-saving control.
Note The constant automatically
changesaccordingtothemotor
code in n158.Make fineadjust-
ments of the contact if neces-
sary after setting the motor
code in n158.
0.0 to
6.550
0.1 Varies
with the
capac-
ity
No 6-8
n141 018D Energy-sav-
ing voltage
lower limit at
60-Hz output
These parameters prevent the output
voltage of the Inverter from dropping
excessively so that the motor will not
stall or come to a stop at the primary
level of energy-saving control.
S
e
t
t
h
e
l
o
w
e
r
l
i
m
i
t
o
f
o
u
t
p
u
t
v
o
l
t
a
g
e
i
n
0 to
120
1% 50 No 6-9
n142 018E Energy-sav-
ing voltage
upper limit at
6-Hz output
Set the lower limit of output voltage in
percentage at each frequency based
on the rated motor voltage as 100%.
Note Normally, the default settings
do not need to be changed.
0 to 25 1% 12 No 6-9
n143 018F Power aver-
aging time
Set the time required to calculate the
average of power used in energy-sav-
ing control.
Power averaging time (ms) = Set
value x 24 (ms)
Note Normally, the default setting
does not need to be changed.
1 to
200
1 (24
ms)
1 No 6-9
n144 0190 Probe opera-
tion voltage
limit
Set the range of voltage control for
the secondary level of energy-saving
control.
Set the parameter in percentage
based on the rated motor voltage as
100%.
Note No probe operation is available
with the parameter set to 0.
0 to
100
1% 0 No 6-10
n145 0191 Probe opera-
tion control
voltage step
at 100%
Set the range of probe operation volt-
age in percentage based on the rated
motor voltage as 100%.
N
o
t
e
N
o
r
m
a
l
l
y
,
t
h
e
d
e
f
a
u
l
t
s
e
t
t
i
n
g
0.1 to
10.0
0.1% 0.5 No 6-11
n146 0192 Probe opera-
tion control
voltage step
at 5%
N
o
t
e
N
o
r
m
a
l
l
y
,
t
h
e
d
e
f
a
u
l
t
s
e
t
t
i
n
g
does not need to be changed.
0.1 to
10.0
0.1% 0.2 No 6-11
n147
--- Not used --- --- --- --- --- ---
n148
-
-
-
N
o
t
u
s
e
d
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
List of Parameters Chapter 10