Omron VARISPEED F7

5-59
5
Torque Limits: L7
* A setting value of 100% is equal to the motor rated torque.
Param
eter
Num-
ber
Name
Description
Set-
ting
Range
Fac-
tory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
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 NoNo A A 4A7H6-46
Torq Limit
Fwd
L7-02
Reverse
drive torque
limit
0 to
300
200%*No NoNo A A 4A8H6-46
Torq Limit
Rev
L7-03
Forward
regenera-
tive torque
limit
0 to
300
200%*No NoNo A A 4A9H6-46
Torq Lmt
Fwd Rgn
L7-04
Reverse
regenera-
tive torque
limit
0 to
300
200%*No NoNo A A 4AAH6-46
Torq Lmt
Rev Rgn
L7-06
Torque
limit time
constant
Sets the torque limit integration time
constant
5 to
10000
200 ms No No No A No 4ACH 6-47
Torque
Limit Time
L7-07
Torque
Limit Oper-
ation dur-
ing accel/
decel
Sets the torque limit operation during
acceleration and deceleration.
0: P-control (I control is added at
constant speed operation)
1: I-control
Normally changing this setting is not
necessary.
If the torque limitation accuracy dur-
ing accel/decel. has preference, I
control should be selected. This may
result in an increased accel./decel.
time and speed deviations from the
reference value.
0 or 1 0 No No No A No 4C9H 6-47
Torque
Limit Sel
Output torque
Positive torque
Reverse
Negative torque
No.
o
motor
rotations
Regen.
Forward
Regen.