Omron VARISPEED G7 -, Instruction Manual

Page: 241 / 417

6
-46
Multi-function Output (H2-01 to H2-05)
L6-01 and L6-04 Set Values and LCD Indications
The relationship between alarms displayed by 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-
ting
Value
Function
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
B
Overtorque/undertorque detection 1 NO (NO contact: Overtorque/undertorque detec-
tion at ON)
Yes Yes Yes Yes Yes
17 Overtorque/undertorque detection 1 NC (NC Contact: Torque detection at OFF) Yes Yes Yes Yes Yes
18 Overtorque/undertorque detection 2 NO (NO Contact: Torque detection at ON) Yes Yes Yes Yes Yes
19 Overtorque/undertorque detection 2 NC (NC Contact: Torque detection at OFF) Yes Yes Yes Yes Yes
Set
Value
Function
LCD Indications
Overtorque/
Undertorque
Detection 1
Overtorque/
Undertorque
Detection 2
0 Overtorque/undertorque detection disabled. - -
1
Overtorque detection only with speed matching; operation continues after
overtorque (warning).
OL3 flashes OL4 flashes
2
Overtorque detected continuously during operation; operation continues
after overtorque (warning).
OL3 flashes OL4 flashes
3
Overtorque detection only with speed matching; output stopped upon detec-
tion (protected operation).
OL3 lit OL4 lit
4
Overtorque detected continuously during operation; output stopped upon
detection (protected operation).
OL3 lit OL4 lit
5
Undertorque detection only with speed matching; operation continues after
overtorque (warning).
UL3 flashes UL4 flashes
6
Undertorque detected continuously during operation; operation continues
after overtorque (warning).
UL3 flashes UL4 flashes
7
Undertorque detection only with speed matching; output stopped upon
detection (protected operation).
UL3 lit UL4 lit
8
Undertorque detected continuously during operation; output stopped upon
detection (protected operation).
UL3 lit UL4 lit