ABB ACS280 Firmware Manual page 285

Coldplate drives
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No.
Name/Value
97.49
Slip gain for scalar
0...200 %
97.94
IR comp max frequency
1.0...200.0 %
97.135
Udc ripple
0.0...200.0 V
Description
Sets gain for slip compensation (in %) while drive is
operating in scalar control mode.
• A squirrel-cage motor slips under load. Increasing
the frequency as the motor torque increases
compensates for the slip.
• Requires parameter
Scalar
.
0 = No slip compensation.
1...200 = Increasing slip compensation. 100% means
full slip compensation according to parameters
Motor nominal frequency
speed
.
Slip compensation in %.
Sets the frequency at which IR compensation (set by
97.13 IR compensation
parameter
unit is % of motor nominal frequency.
IR compensation
When enabled, IR compensation provides an extra
voltage boost to the motor at low speeds. Use IR
compensation, for example, in applications that
require a high breakaway torque.
Motor voltage
97.13
IR compensation maximum frequency in %.
Calculates ripple voltage.
Voltage.
99.04 Motor control mode
99.09 Motor nominal
and
) reaches 0 V. The
A
A = IR compensated
B = No compensation
B
97.94
Parameters 285
Default
FbEq 16
0
=
99.08
1 = 1%
50.0
f (Hz)
1 = 1%
0.0 V
1 = 1 V

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