ABB ACS880 Firmware Manual page 367

No. Name/Value
46.21 At speed hysteresis
0.00 ... 30000.00
rpm
46.22 At frequency
hysteresis
0.00 ... 1000.00 Hz
Description
Defines the "at setpoint" limits for speed control of the drive.
When the absolute difference between reference
Speed reference act 7) and actual speed
speed for control) is smaller than
the drive is considered to be "at setpoint". This is indicated
by bit 8 of 06.11 Main status
Drive at setpoint
(06.11 bit 8 = 1)
Limit for "at setpoint" indication in speed control.
Defines the "at setpoint" limits for frequency control of the
drive. When the absolute difference between reference
(28.96 Frequency ref ramp
(01.06 Output frequency) is smaller than
hysteresis, the drive is considered to be "at setpoint". This is
indicated by bit 8 of 06.11 Main status
Drive at setpoint
(06.11 bit 8 = 1)
Limit for "at setpoint" indication in frequency control.
(22.87
(90.01 Motor
46.21 At speed hysteresis,
word.
90.01 (rpm)
22.87 + 46.21 (rpm)
22.87 (rpm)
22.87 - 46.21 (rpm)
0 rpm
input) and actual frequency
46.22 At frequency
word.
01.06 (Hz)
28.96 + 46.22 (Hz)
28.96 (Hz)
28.96 - 46.22 (Hz)
0 Hz
Parameters 367
Def/FbEq16
100.00 rpm
See par.
46.01
10.00 Hz
See par.
46.02