YASKAWA G7 Series User Manual

Machine Protection
6-47
L6-03
Torque
Detection
Time 1
Sets the length of time an
Overtorque/Undertorque condition
must exist before Torque Detection
1 is recognized by the Drive.
0.0
to
10.0
0.1sec No A A A A A
Torq Det 1
Time
L6-04
Torque
Detection
Selection 2
Determines the Drive's response to
an Overtorque/Undertorque
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
an OL4 fault).
4: OL4 at RUN - Fault (Overtorque
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).
0 to 8 0 NoAAAAA
Torq Det 2
Sel
L6-05
Torque
Detection
Level 2
Sets the Overtorque/Undertorque
detection level as a percentage of
Drive rated current or torque for
Torque Detection 2. Current
detection for A1-02 = 0 or 1. Torque
detection for
A1-02 = 2 or 3.
0
to
300
150% No A A A A A
Torq Det 2
Lvl
Parameter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Operation
Control Methods
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
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YASKAWA G7 Series Specifications

General

Series	G7
Frequency	50/60 Hz
Output Voltage	Matches Input Voltage
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus, DeviceNet, Profibus, Ethernet
Safety	Safe Torque Off (STO)
Operating Temperature	-10°C to 50°C
Humidity	5% to 95% (non-condensing)
Cooling Method	Fan Cooled
Enclosure Rating	IP20
Storage Temperature	-20°C to 65°C