User Parameter Tables
4-37
4
Torque Detection: L6
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Display
L6-01
Torque
detection
selection 1
0: Overtorque/undertorque
detection disabled.
1: Overtorque detection only
with speed agreement;
operation continues
(warning is output).
2: Overtorque detected
continuously during
operation; operation
continues
(warning is output).
3: Overtorque detection only
with speed agreement;
output stopped upon
detection.
4: Overtorque detected
continuously during
operation; output stopped
upon detection.
5: Undertorque detection only
with speed agreement;
operation continues
(warning is output).
6: Undertorque detected
continuously during
operation; operation
continues
(warning is output).
7: Undertorque detection only
with speed agreement;
output stopped upon
detection.
8: Undertorque detected
continuously during
operation; output stopped
upon detection.
0 to 8 0 No A A A 4A1H 5-34
Torq Det 1 Sel
L6-02
Torque detec-
tion level 1
Open loop vector control:
Motor rated torque is set as
100%.
V/f control: Inverter rated cur-
rent is set as 100%.
0 to 300 150% No A A A 4A2H 5-34
Torq Det 1
Lvl
L6-03
Torque detec-
tion time 1
Sets the overtorque/under-
torque detection time.
0.0 to
10.0
0.1 s No A A A 4A3H 5-34
Torq Det 1
Time
L6-04
Torque detec-
tion selection
2
See L6-01 to L6-03 for a
description.
0 to 8 0 No A A A 4A4H 5-34
Torq Det 2 Sel
L6-05
Torque detec-
tion level 2
0 to
300
150% No A A A 4A5H 5-34
Torq Det 2
Lvl
L6-06
Torque detec-
tion time 2
0.0 to
10.0
0.1 s No A A A 4A6H 5-34
Torq Det 2
Time
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