Parameters 265
Scalar
Scalar control. Suitable for most applications, if
top performance is not required.
Motor identification run is not required.
Note:
Scalar control must be used in the
following situations:
• with multimotor systems 1) if the load is not
equally shared between the motors, 2) if the
motors are of different sizes, or 3) if the
motors are going to be changed after the
motor identification (ID run)
• if the nominal current of the motor is less than
1/6 of the nominal output current of the drive
• if the drive is used with no motor connected
(for example, for test purposes).
Note
: Correct motor operation requires that the
magnetizing current of the motor does not
exceed 90% of the nominal current of the
inverter.
See section
(page
).
1
Defines the nominal motor current.
This value must be equal to the value on the
motor rating plate. If multiple motors are
connected to the drive, enter the total current of
the motors.
Notes
:
• Correct motor operation requires that the
magnetizing current of the motor does not
exceed 90% of the nominal current of the
drive.
• This parameter cannot be changed while the
drive is running.
1.8 A
0.0 …5.2 A
Nominal current of the motor. The allowable
range is 1/6…2 ×
I
N
of the drive (0…2 ×
I
N
with
scalar control mode).
1 = 1 A
No.
Name/Value
Description
Def/
FbEq16
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 ...