Omron VARISPEED L7 Manual page 192

Related Parameters
Parameter
No.
L6-01 Torque detection selection 1
L6-02 Torque detection level 1
L6-03 Torque detection time 1
L6-04 Torque detection selection 2
L6-05 Torque detection level 2
L6-06 Torque detection time 2
Multi-function Output (H2-01 to H2-03)
Set
Value
Overtorque/undertorque detection 1 NO
B
(NO contact: Overtorque detection and undertorque detection enabled when contact is ON)
Overtorque/undertorque detection 1 NC
17
(NC contact: Overtorque detection and undertorque detection enabled when contact is OFF)
Overtorque/undertorque detection 2 NO
18
(NO contact: Overtorque detection and undertorque detection enabled when contact is ON)
Overtorque/undertorque detection 2 NC
19
(NC contact: Overtorque detection and undertorque detection enabled when contact is OFF)
L6-01 and L6-04 Set Values and Operator Display (JVOP-160-OY only)
The relationship between alarms displayed on the digital operator when overtorque or undertorque is detected,
and the set values in L6-01 and L6-04, is shown in the following table.
Set
Value
0 Overtorque/undertorque detection disabled.
Overtorque/Car stuck detection only with speed agree; operation continues (warning is
1
output).
Overtorque/Car stuck detected continuously during operation; operation continues
2
(warning is output).
Overtorque/Car stuck detection only with speed agree; output is stopped upon detec-
3
tion.
Overtorque/Car stuck detected continuously during operation; output is stopped upon
4
detection.
5 Undertorque detection only with speed agree; operation continues (warning is output).
Undertorque detected continuously during operation; operation continues (warning is
6
output).
7 Undertorque detection only with speed matching; output is stopped upon detection.
8 Undertorque detected continuously during operation; output is stopped upon detection. UL3 lights up
Factory
Name
Setting
Function
Function
Control Methods
Change
Open
during
V/f Loop
Operation
Vector
4 No A
150% No A
10.0 s No A
0 No A
150% No A
0.1 s No A
Control Methods
V/f
Yes
Yes
Yes
Yes
Operator Display
Overtorque/
Undertorque
Detection 1
–
OL3 flashes
OL3 flashes
OL3 lights up
OL3 lights up
UL3 flashes
UL3 flashes
UL3 lights up
Closed
Closed
Loop
Loop
Vector
Vector
(PM)
A A A
A A A
A A A
A A A
A A A
A A A
Closed
Open Closed
Loop
Loop Loop
Vector
Vector Vector
(PM)
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
Overtorque/
Undertorque
Detection 2
–
OL4 flashes
OL4 flashes
OL4 lights up
OL4 lights up
UL4 flashes
UL4 flashes
UL4 lights up
UL4 lights up
6-
6
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