ABB ACS880 Firmware Manual page 332

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