User Constants
8.2.7 Protection Constants: L
8-40
J Torque Detection: L6
Name
Change
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
during
Opera-
tion
V/f
V/f
with
PG
Open
Loop
Vector
Flux
Vector
Page
L6-01
Torque detection
selection 1
0: Overtorque detection disabled.
1: Detection during speed agree
only/Operation continues after
detection (Minor fault)
2: Detection during run/Opera-
tion continues after detection
Minor fault
0to4 0
×
B B B B
7-94
Torq Det 1 Sel
3: Detection during speed agree
only/Inverter output is shut off
after detection (Fault)
4: Detection during run/Inverter
output is shut off after detec-
tion (Fault)
L6-02
Torque detection level
1
Vector control: Motor rated torque
is set as 100%.
0 to 300 150
×
B B B B
7-94
Torq Det 1 Lvl
V/f control: Inverter rated current
is set as 100%.
L6-03
Torque detection time
1
Sets the torque detection time in
0.0 to
0.1
×
B B B B
7-94
Torq Det 1 Time
1-second units. 10.0
.
L6-04
Torque detection
selection 2
Setting procedure is the same as
for “Torque detection selection 1”
0to4 0
×
A A A A
7-94
Torq Det 2 Sel
(L6-01 to L6-03.)
L6-05
Torque detection level
2
The following outputs are pos-
sible:
Tor
ue detection selection 1:
0 to 300 150
×
A A A A
7-94
Torq Det 2 Lvl
Multi-function output “Torque
”
L6-06
Torque detection time
2
detection selection 1” NO/NC
Torque detection selection 2:
-
“
0.0 to
0.1
×
A A A A
7-94
Torq Det 2 Time
-
detection selection 2” NO/NC
10.0
.
J Torque Limit: L7
Con-
Name
Change
Control Modes
stant
Num-
ber
Display
Description
Setting
Range
Factory
Setting
during
Opera-
tion
V/f
V/f
with
PG
Open
Loop
Vector
Flux
Vector
Page
L7-01
Forward torque
limit
0 to 300 200
× × ×
B B
7-4
Torq Limit Fwd
7-30
L7-02
Reverse torque
limit
e
s
e
orque
m
va
ue as a percen
age
of the motor rated torque.
Four individual regions can be set.
0 to 300 200
× × ×
B B
7-4
Torq Limit Rev
.
Output torque
Forward side
7-30
L7-03
Forward regen-
erative torque
limit
L7-01
L7-04
everse
Motor
speed
Regenera-
0 to 300 200
× × ×
B B
7-4
Torq Lmt Fwd
Rgn
R
ward
tive state
Regenera-
tive state
7-30
L7-04
Reverse re-
generative
torque limit
L7-02
Reverse side
L7-03
For
0 to 300 200
× × ×
B B
7-4
Torq Lmt Rev
Rgn
7-30
8