ABB ACS880 Firmware Manual page 454

454 Parameters
No. Name / Range /
Selection
46.22 At frequency
hysteresis
0.00 ... 1000.00 Hz
46.23 At torque hysteresis
0.0 ... 300.0 %
46.31 Above speed limit
Description
Defines the "at setpoint" limits for frequency control
of the drive. When the absolute difference between
reference (28.96 Frequency ref act
frequency (1.6 Output
At frequency hysteresis, the drive is considered to be
"at setpoint". This is indicated by bit 8 of
status word.
Drive at setpoint
( 06.11 bit 8 = 1)
Limit for "at setpoint" indication in frequency control.
For scaling, see parameter 46.2.
Defines the "at setpoint" limits for torque control of
the drive.
When the absolute difference between reference
Torque reference act 4) and actual torque
torque) is smaller than
drive is considered to be "at setpoint". This is indicated
by bit 8 of 6.11 Main status
Drive at setpoint
( 06.11 bit 8 = 1)
Limit for "at setpoint" indication in torque control. For
scaling, see parameter 46.3.
Defines the trigger level for "above limit" indication in
speed control. When actual speed exceeds the limit,
bit 10 of 6.17 Drive status word 2
7) and actual
frequency) is smaller than
6.11 Main
01.06 (Hz)
28.96 + 46.22 (Hz)
28.96 (Hz)
28.96 - 46.22 (Hz)
0 (Hz)
(1.10 Motor
46.23 At torque hysteresis, the
word.
01.10 (%)
26.73 + 46.23 (%)
26.73 (%)
26.73 - 46.23 (%)
0 (%)
is set.
Def / Type
FbEq 16b / 32b
10.00 Hz / real32
46.22
- / -
10.0 % / real32
(26.73
- / -
1500.00 rpm / real32