ABB ACS580 - Page 297

Parameters 293
44.06 Brake control
enable
Activates/deactivates (or selects a source that
activates/deactivates) the mechanical brake control logic.
0 = Brake control inactive
1 = Brake control active
Not selected
Not selected 0. 0
Selected 1. 1
DI1 Digital input DI1 (10.02 DI delayed status, bit 0). 2
DI2 Digital input DI2 (10.02 DI delayed status, bit 1). 3
DI3 Digital input DI3 (10.02 DI delayed status, bit 2). 4
DI4 Digital input DI4 (10.02 DI delayed status, bit 3). 5
DI5 Digital input DI5 (10.02 DI delayed status, bit 4). 6
DI6 Digital input DI6 (10.02 DI delayed status, bit 5). 7
Reserved 8…17
Timed function 1 Bit 0 of 34.01 Timed functions status (see page 255). 18
Timed function 2 Bit 1 of 34.01 Timed functions status (see page 255). 19
Timed function 3 Bit 2 of 34.01 Timed functions status (see page 255). 20
Reserved 21…23
Supervision 1 Bit 0 of 32.01 Supervision status (see page 248). 24
Supervision 2 Bit 1 of 32.01 Supervision status (see page 248). 25
Supervision 3 Bit 2 of 32.01 Supervision status (see page 248). 26
Other [bit] Source selection (see Terms and abbreviations on page 144). -
44.08 Brake open delay Defines the brake open delay, ie. the delay between the
internal open brake command and the release of motor speed
control. The delay timer starts when the drive has magnetized
the motor. Simultaneously with the timer start, the brake
control logic energizes the brake control output and the brake
starts to open.
Set this parameter to the value of mechanical opening delay
specified by the brake manufacturer.
0.00 s
0.00…5.00 s Brake open delay. 100 = 1 s
44.13 Brake close delay Specifies a delay between a close command (that is, when
the brake control output is de-energized) and when the drive
stops modulating. This is to keep the motor live and under
control until the brake actually closes.
Set this parameter equal to the value specified by the brake
manufacturer as the mechanical wake-up time of the brake.
0.00 s
0.00…60.00 s Brake close delay. 100 = 1 s
44.14 Brake close level Defines the brake close speed as an absolute value.
After motor speed has decelerated to this level, a close
command is given.
100.00 rpm
0.00…1000.00 rpm Brake close speed. See par.
46.01
No. Name/Value Description Def/FbEq16
ACS580 FW.book Page 293 Wednesday, September 21, 2016 9:48 PM