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430 Parameters
Moderate
Flux level is limited during the braking. Deceleration time is
longer compared to full braking.
1
Full
Maximum braking power. Almost all available current is used
to convert the mechanical braking energy to thermal energy in
the motor.
2
Defines the source of flux reference.
Note:
This is an expert level parameter and should not be
adjusted without appropriate skill.
Zero
None.
0
User flux reference
.
1
). -
Defines the flux reference when parameter
is set to
.
100.00%
0.00 … 200.00%
User-defined flux reference.
100 = 1%
This parameter can be used to improve the control dynamics
of a synchronous reluctance motor or a salient permanent
magnet synchronous motor.
As a rule of thumb, define a level to which the output torque
must rise with minimum delay. This will increase the motor
current and improve the torque response at low speeds.
0.0%
0.0 … 1600.0%
Optimizer torque limit.
10 = 1%
An optimization setting for balancing between control
performance and motor noise level.
Notes:
• This is an expert level parameter and should not be
adjusted without appropriate skill.
may require derating. Refer to
the rating data in the
Hardware manual
of the drive.
Normal
Control performance optimized for long motor cables.
0
Low noise
Minimizes motor noise.
1
Cyclic
Control performance optimized for cyclic load applications.
2
Custom
This setting is to be used by ABB-authorized service
personnel only.
3
Enables signal injection. A high-frequency alternating signal is
injected into the motor at low speeds to improve the stability of
torque control. Signal injection can be enabled with different
amplitude levels.
Notes:
• This is an expert level parameter and should not be
adjusted without appropriate skill.
• Use as low a level as possible that gives satisfactory
performance.
• Signal injection cannot be applied to asynchronous motors.
Disabled
Signal injection disabled.
0
Enabled (5 %)
Signal injection enabled with an amplitude level of 5%.
1
Enabled (10 %)
Signal injection enabled with an amplitude level of 10%.
2
Enabled (15 %)
Signal injection enabled with an amplitude level of 15%.
3
Enabled (20 %)
Signal injection enabled with an amplitude level of 20%.
4
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...