YASKAWA Varispeed f7 User Manual

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

YASKAWA Varispeed f7 Specifications

General

Brand	YASKAWA
Model	Varispeed f7
Category	Inverter
Language	English