98
4.6.2
Parameter list
·
indicates simple mode parameters.
· The abbreviations in the explanations below indicate:
...V/F control
...advanced magnetic flux vector control
...real sensorless vector control
...vector control.
(Parameters without any indication are valid for all control)
· "
{
" indicates enabled and "
×
" indicates disabled of "parameter copy", "parameter clear", and "all parameter clear".
Fu
nc
tio
n
Parameter
Name
Incre
ments
Initial
Value
Range
Description
Para
meter
copy
Param
eter
clear
All
param
eter
clear
Re
la
te
d
p
arame
ters
{
: enabled
×
: disabled
Man
ual tor
que boost
0
Torque boost
0.1%
3/2%
0 to 30%
Set the output voltage at 0Hz as %.
* The initial value differs according to the
inverter capacity. (7.5K or less
/ 11K or
more )
{
{
{
46
Second torque
boost
0.1%
9999
0 to 30%
Set the torque boost when the RT signal is
on.
{
{
{
9999
Without second torque boost
112
Third torque boost
0.1%
9999
0 to 30%
Set the torque boost when the X9 signal is
on.
{
{
{
9999
Without third torque boost
Maximum/mi
nimum
fr
equency
1
Maximum
frequency
0.01Hz
120Hz 0 to 120Hz Set the upper limit of the output frequency.
{
{
{
2
Minimum frequency
0.01Hz
0Hz
0 to 120Hz Set the lower limit of the output frequency.
{
{
{
18
High speed
maximum
frequency
0.01Hz
120Hz 120 to 400Hz
Set when performing the operation at
120Hz or more.
{
{
{
Base f
requency
, volt
ag
e
3
Base frequency
0.01Hz
60Hz
0 to 400Hz
Set the frequency when the motor rated
torque is generated. (50Hz/60Hz)
{
{
{
19
Base frequency
voltage
0.1V
9999
0 to 1000V
Set the base voltage.
{
{
{
8888
95% of power supply voltage
9999
Same as power supply voltage
47
Second V/F (base
frequency)
0.01Hz
9999
0 to 400Hz
Set the base frequency when the RT signal
is on.
{
{
{
9999
Second V/F is invalid
113
Third V/F (base
frequency)
0.01Hz
9999
0 to 400Hz
Set the base frequency when the X9 signal
is ON.
{
{
{
9999
Third V/F is invalid
Multi-speed setting opera
tion
4
Multi-speed setting
(high speed)
0.01Hz
60Hz
0 to 400Hz Set frequency when the RH signal is on.
{
{
{
5
Multi-speed setting
(middle speed)
0.01Hz
30Hz
0 to 400Hz
Set frequency when the RM signal is on.
{
{
{
6
Multi-speed setting
(low speed)
0.01Hz
10Hz
0 to 400Hz
Set frequency when the RL signal is on.
{
{
{
24
27
Multi-speed setting
(4 speed to 7
speed)
0.01Hz
9999
0 to 400Hz,
9999
Frequency from 4 speed to 15 speed can
be set according to the combination of the
RH, RM, RL and REX signals.
9999: not selected
{
{
{
232
239
Multi-speed setting
(8 speed to 15
speed)
0.01Hz
9999
0 to 400Hz,
9999
{
{
{
V/F
V/F
V/F
Magnetic flux
Magnetic flux
Magnetic flux
Sensorless
Sensorless
Sensorless
Vector
Vector
Vector
V/FV
/
F
V/F
V/FV
/
F
V/F
to
to
Summary of Contents for FR-A741-11K
Page 7: ...MEMO ...
Page 216: ...209 MEMO ...
