102
To
rqu
e li
m
it lev
el
22
Torque limit level
0.1%
150%
0 to 400%
This functions as torque limit level under
real sensorless vector control.
Refer to
page 101
for stall prevention
operation level.
{
{
{
803
Constant power
range torque
characteristic
selection
1
0
0
Constant output limit (torque current limit
and control)
{
{
{
1
Constant torque limit (torque limit and
control)
810
Torque limit input
method selection
1
0
0
Internal torque limit
Parameter-set torque limit operation is
performed.
{
{
{
1
External torque limit
Torque limit based on the analog input
from terminal 1 and 4.
811
Set resolution
switchover
1
0
Running speed
increments
Torque limit
increments
{
{
{
0
1r/min
0.1% increments
1
0.1r/min
10
1r/min
0.01% increments
11
0.1r/min
812
Torque limit level
(regeneration)
0.1%
9999
0 to 400%
Set the torque limit level for forward
rotation regeneration.
{
{
{
9999
Pr. 22
value is used for limit.
813
Torque limit level
(3rd quadrant)
0.1%
9999
0 to 400%
Set the torque limit level for reverse
rotation driving.
{
{
{
9999
Pr. 22
value is used for limit.
814
Torque limit level
(4th quadrant)
0.1%
9999
0 to 400%
Set the torque limit level for reverse
rotation regeneration.
{
{
{
9999
Pr. 22
value is used for limit.
815
Torque limit level 2
0.1%
9999
0 to 400%
When the torque limit selection (TL) signal
is on, the
Pr. 815
value is a torque limit
value regardless of
Pr. 810
.
{
{
{
9999
Depending on
Pr. 22
setting
816
Torque limit level
during acceleration
0.1%
9999
0 to 400%
Set the torque limit value during
acceleration.
{
{
{
9999
Same torque limit as at constant speed
817
Torque limit level
during deceleration
0.1%
9999
0 to 400%
Set the torque limit value during
deceleration.
{
{
{
9999
Same torque limit as at constant speed
874
OLT level setting
0.1%
150%
0 to 200%
This function can make an inverter trip if
the torque limit is activated to stall the
motor. Set the output torque at which an
inverter trip is made in
Pr. 874
.
{
{
{
—
24 to 27
Refer to
Pr. 4 to Pr. 6
.
Inp
ut com
pens
ati
on
of m
ulti
-sp
eed
and
rem
ote setti
ng
28
Multi-speed input
compensation
selection
1
0
0
Without compensation
{
{
{
1
With compensation
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
a
ra
mete
rs
{
: enabled
×
: disabled
SensorlessS
e
n
s
o
rl
e
s
s
Sensorless
VectorV
e
c
to
r
Vector
Summary of Contents for FR-A741-11K
Page 7: ...MEMO ...
Page 216: ...209 MEMO ...