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a) Over-torque detection alarm output
f 4 1 2
f 4 1 2 - f 4 1 3
t1 t2
ON
OFF
Overtorque trip
output
Torque current
(%)
t1 < f 4 1 4
t2 = f 4 1 4
b) Over-torque detection trip output
Figure 2.22 Description of Over-torque detection
Note 1: Output over-torque detection alarm by assigning the output terminal function 48
to T1 (T2 or LO-CLO). Output over-torque detection trip by assigning the output terminal
function 32 to T1 (T2 or LO-CLO).
Note 2: The 100% standard value of f412 and f413 is the rated output current indicated
on the motor nameplate.
NO. Parameter Name Setting Range
Default
f415 Overvoltage limit operation 0~3 2
0: Enabled. When the inverter detects the upcoming overvoltage fault, it takes one of the
following measures to avoid overvoltage: to increase deceleration time, to keep motor
speed or raise motor speed.
1: Disabled
2: Enabled (Quick deceleration). The inverter will increase the voltage to the motor
(over-excitation control) to increase the amount of energy consumed by the motor when
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General