61
f409 Small current detection current hysteresis
1~20% 10
f410 Small current detection time 0~255s 0
If a current smaller than the f408 specified value flows for more than the f410 specified
time. When tripping is selected (see f407), enter the detection time to tripping. Trip
information is displayed as "e-12". See figure 2.21.
f 4 0 8
f 4 0 8 - f 4 0 9
ON
OFF
Small current
signal output
Output current
(%)
t1 t2
t1 < f 4 1 0
t2 = f 4 1 0
Figure 2.21 Description of small current
Note: The 100% standard value of f408 and f409 is the rated output current indicated on
the motor nameplate.
NO. Parameter Name Setting Range
Default
f411 Over-torque trip/alarm selection 0~1 0
0: Alarm only. A overtorque alarm can be put out by setting the output terminal function
selection parameter.
1: Tripping. The inverter will trip if a torque current exceeding the f412 specified level
flows for the period of time specified with f414. Trip information is displayed as "e-07".
NO. Parameter Name Setting Range Default
f412 Over-torque detection level 0~250% 130
f413 Over-torque detection level hysteresis 0~100% 10
f414 Over-torque detection time 0.0~10.0s 0.5
Use the f411 parameter to trip the inverter or to output the alarm if a torque current
exceeding the f412-specified level flows for more than the f414-specified time. Trip
information is displayed as "e-07".