YASKAWA T1000V - Page 419

D.3 UL Standards
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual 419
Standards Compliance
D
■ L1-02 Motor Overload Protection Time
Setting Range: 0.1 to 5.0 Minutes
Factory Default: 1.0 Minutes
The L1-02 parameter sets the allowed operation time before the oL1 fault occurs when the drive is running at 60 Hz and
150% of the full load amp rating (E2-01) of the motor. Adjusting the value of L1-02 can shift the set of oL1 curves up the
Y-axis of the diagram below but will not change the shape of the curves.
Figure D.8
Figure D.8 Motor Overload Protection Time
■ L1-03 Motor Overload Alarm Operation Selection
■ L1-04 Motor Overload Fault Operation Selection
Setting Description
0 Ramp to Stop
1 Coast to Stop
2 Fast-Stop
3 Alarm Only (factory default)
Setting Description
0 Ramp to Stop
1 Coast to Stop (factory default)
2 Fast-Stop
10
7
3
1
0.4
0.1
0 100 200150
Cold Start
Hot Start
Motor Current (%)
(E2-01=100 %)
Time (min)