ABB ACQ80-04 Firmware Manual page 113

No. Name/Value
31.31 Frequency trip
margin
0.00...10000.00 Hz
Description
Defines, together with 30.13 Minimum frequency
Maximum frequency, the maximum allowed frequency of the
motor. If the speed (28.01 Frequency ref ramp
the frequency limit defined by parameter
more than the value of this parameter, the drive trips on
the73F0 Overfrequency
WARNING! This function only supervises the speed in
scalar motor control mode. The function is not
effective in vector motor control mode.
Example: If the maximum speed is 40 Hz and speed trip
margin is 10 Hz, the drive trips at 50 Hz.
Frequency (25.02)
Overfrequency trip level
31.31
0
31.31
Overfrequency trip level
Overfrequency trip margin.
input) exceeds
30.13 or
fault.
30.14
30.13
Parameters 113
Def/FbEq16
and 30.14 15.00 Hz
30.14 by
Time
See par.
46.02