ABB ACS560, Firmware Manual

Page: 362 / 514

362 Parameters
97.05 Flux braking Defines the level of flux braking power. (Other stopping and
braking modes can be configured in parameter group
21
Start/stop mode ).
Note: This is an expert level parameter and should not be
adjusted without appropriate skill.
Disabled
Disabled Flux braking is disabled. 0
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.
WARNING! Using full flux braking heats up the motor
especially in cyclic operation. Make sure that the
motor can withstand this if you have a cyclic
application.
2
97.08 Optimizer minimum
torque 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%
No. Name/Value Description Def/FbEq16