User Constant Tables
5-
63
Torque Limits: L7
User constants for torque limits are shown in the following table.
L6-04
Torque
detection
selection 2
Output of torque detection 1
is enabled by setting B or 17
for H2-
and output of
torque detection 1 is enabled
by setting 18 or 18 for H2-
.
0 to 8
0
No
A
A
A
A
4A4H 6-57
L6-05
Torque
detection
level 2
0 to
300
150%
No
A
A
A
A
4A5H 6-57
L6-06
Torque
detection
time 2
0.0 to
10.0
0.1 s
No
A
A
A
A
4A6H 6-57
Con-
stant
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
L7-01
Forward
drive
torque
limit
Sets the torque limit value as a per-
centage of the motor rated torque.
Four individual regions can be set.
0 to
300
200%
No
No
No
A
A
4A7H
4-20
6-49
L7-02
Reverse
drive
torque
limit
0 to
300
200%
No
No
No
A
A
4A8H
4-20
6-49
L7-03
Forward
regenera-
tive torque
limit
0 to
300
200%
No
No
No
A
A
4A9H
4-20
6-49
L7-04
Reverse
regenera-
tive torque
limit
0 to
300
200%
No
No
No
A
A 4AAH
4-20
6-49
L7-06
Integral
time set-
ting for
torque
limit
Set the integral time for the torque
limit. When integral control is set
for the torque limit, reduce this set-
ting to increase the change in fre-
quency for the torque limit.
5 to
10000
200
ms
No
No
No
A
No 4ACH
4-20
6-49
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
Output torque
Positive torque
Reverse
Negative torque
No. of
motor
rotations
Regenerative
state
Regenerative
state
Forward
