ABB ACS260-04 Series, User Manual

Page: 57 / 98

Parameters 57
2008
MAXIMUM
FREQUENCY / SPEED
LIMIT
Maximum output frequency or motor speed limit –
Hz or rpm.
If parameter 9908 MOTOR RATED SPEED >0, the
value entered / displayed is in Rpm 60.0 Hz
2007…500.0 Hz Maximum frequency
2020
BRAKE CHOPPER
ENABLE 0 : DISABLED
0 : DISABLED
1 : ENABLED WITH
SOFTWARE
PROTECTION.
Enables the internal brake chopper with software
protection for a 200W continuous rated resistor
2 : ENABLED
WITHOUT SOFTWARE
PROTECTION. Enables the internal brake chopper without software
protection. An external thermal protection device
should be fitted.
3 : ENABLED WITH
SOFTWARE
PROTECTION. As setting 1, however the Brake chopper is only
enabled during a change of the frequency setpoint,
and is disabled during constant speed operation.
4 : ENABLED
WITHOUT SOFTWARE
PROTECTION. As setting 2, however the Brake chopper is only
enabled during a change of the frequency setpoint,
and is disabled during constant speed operation.
21 START/STOP
Start and Stop modes of the motor
2101
FLYING START
(Size E2 & E3
ONLY) / DC
INJECTION TIME
ON START (Size E1
ONLY) Starting the drive connected to a rotating motor. 2: ENABLED
ON TRIP,
BROWN OUT
OR COAST
STOP
0 : DISABLED
1 : ENABLED. When enabled, on start up the drive will attempt to
determine if the motor is already rotating, and will
begin to control the motor from its current speed. A
short delay may be observed when starting motors
which are not turning/On Size E1 only this parameter
Sets a time for which DC current is injected into the
motor to ensure it is stopped when the drive is
enabled.
2 : ENABLED ON
TRIP, BROWN OUT
OR COAST STOP Spin start is only activated following the events listed,
otherwise it is disabled
ACS260-04.book Page 57 Thursday, December 24, 2020 4:33 PM