YASKAWA G7 Series Technical Manual page 265

Name
Parameter
Number
Display
Torque
Sets the length of time an
Detection
Overtorque/Undertorque condition
Time 1
L6-03
must exist before Torque Detection
Torq Det 1
1 is recognized by the Drive.
Time
Torque Determines the Drive's response to
Detection an Overtorque/Undertorque
Selection 2 condition. Overtorque and
Undertorque are determined by the
settings in parameters L6-05 and
L6-06. The multi-function output
settings "18" and "19" in the H2-oo
parameter group are also active if
programmed.
0: Disabled
1: OL4 at Speed Agree - Alarm
(Overtorque Detection only
active during Speed Agree and
Operation continues after
detection).
2: OL4 at RUN - Alarm
(Overtorque Detection is always
active and operation continues
after detection).
3: OL4 at Speed Agree - Fault
(Overtorque Detection only
active during Speed Agree and
Drive output will shut down on
L6-04
an OL4 fault).
Torq Det 2
4: OL4 at RUN - Fault (Overtorque
Sel
Detection is always active and
Drive output will shut down on
an OL4 fault).
5: UL4 at Speed Agree - Alarm
(Undertorque Detection is only
active during Speed Agree and
operation continues after
detection).
6: UL4 at RUN - Alarm
(Undertorque Detection is always
active and operation continues
after detection).
7: UL4 at Speed Agree - Fault
(Undertorque Detection only
active during Speed Agree and
Drive output will shut down on
an OL4 fault).
8: UL4 at RUN - Fault
(Undertorque Detection is always
active and Drive output will shut
down on an OL4 fault).
Torque Sets the Overtorque/Undertorque
Detection detection level as a percentage of
Level 2 Drive rated current or torque for
L6-05 Torque Detection 2. Current
detection for A1-02 = 0 or 1. Torque
Torq Det 2
detection for
Lvl
A1-02 = 2 or 3.
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Setting
Description
Range
0.0
to
10.0
0 to 8
0
to
300
Machine Protection
Control Methods
Change
Open
Factory
V/f
during
Loop
Setting
V/f with
Operation
Vector
PG
0.1sec No A A
0 No A A
150% No A A
Open
Flux Loop
Vector Vector
1 2
A A A
A A A
A A A
47
6-