ABB ACS560 Firmware Manual page 264

264 Parameters
No. Name/Value
31.30 Overspeed trip
margin
0.00...10000.00
rpm
Description
Defines, together with 30.11 Minimum speed
Maximum speed, the maximum allowed speed of the motor
(overspeed protection). If the speed
)
feedback feedback exceeds the speed limit defined by
parameter 30.11 or 30.12
parameter, the drive trips on the
WARNING! This function only supervises the speed in
vector motor control mode. The function is not
effective in scalar motor control mode.
Example: If the maximum speed is 1420 rpm and speed trip
margin is 300 rpm, the drive trips at 1720 rpm.
Speed feedback (24.02)
31.30
0
31.30
Overspeed trip margin.
and
(24.02 Used speed
by more than the value of this
7310 Overspeed
Overspeed trip level
30.12
30.11
Overspeed trip level
Def/FbEq16
30.12 500.00 rpm
fault.
Time
See par.
46.01