Omron VARISPEED G7 Instruction Manual page 241

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