Parameters 261
Enabled max
DC bus voltage stabilizer enabled, maximum
stabilization.
800
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
0 = No slip compensation.
1...200 = Increasing slip compensation. 100%
means full slip compensation according to
parameters
and
0
0...200 %
Slip compensation in %.
1 = 1%
Sets the frequency at which IR compensation (set
by parameter
) reaches 0 V.
The 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.
80.0%
1.0...200.0%
IR compensation maximum frequency in %.
1 = 1%
Calculates ripple voltage.
-
0.0...200.0 V
Voltage
1 = 1 V
No.
Name/Value
Description
Def/
FbEq16
A
B
A = IR compensated
B = No
compensation
f (Hz)
Motor voltage
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...