Mechanical Brake Control - ABB ACS880 Series Firmware Manual

No. Name/Value
44
44 Mechanical brake
control
44.01 Brake control status
Bit Name
0 Open command
1 Opening torque
request
2 Hold stopped
request
3 Ramp to stopped
4 Enabled
5 Closed
6 Opening
7 Open
8 Closing
9...15 Reserved
0000h...FFFFh
44.02 Brake torque
memory
-1600.0 ... 1600.0% Torque at brake closure.
44.03 Brake open torque
reference
-1600.0 ... 1600.0% Currently active brake open torque.
44.06 Brake control
enable
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
Description
Configuration of mechanical brake control.
See also section

Mechanical brake control

Displays the mechanical brake control status word.
This parameter is read-only.
Information
Close/open command to brake actuator (0 = close, 1 = open).
Connect this bit to desired output.
1 = Opening torque requested from drive logic
1 = Hold requested from drive logic
1 = Ramping down to zero speed requested from drive logic
1 = Brake control is enabled
1 = Brake control logic in
1 = Brake control logic in
1 = Brake control logic in
1 = Brake control logic in
Mechanical brake control status word.
Displays the torque (in percent) at the instant of the previous
brake close command.
This value can be used as a reference for the brake open
torque. See parameters
44.10 Brake open torque.
Displays the currently active brake open torque. See
parameters 44.09 Brake open torque source
open torque.
This parameter is read-only.
Activates/deactivates (or selects a source that
activates/deactivates) the mechanical brake control logic.
0 = Brake control inactive
1 = Brake control active
0.
1.
Digital input DI1 (10.02 DI delayed
Digital input DI2 (10.02 DI delayed
Digital input DI3 (10.02 DI delayed
Digital input DI4 (10.02 DI delayed
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Digital input/output DIO1
(page 71).
BRAKE CLOSED
BRAKE OPENING
BRAKE OPEN
BRAKE CLOSING
44.09 Brake open torque source
and
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.02 DIO delayed status, bit 0).
Parameters 309
Def/FbEq16
-
state
state
state
state
1 = 1
-
and
See par.
46.03
-
44.10 Brake
See par.
46.03
Not selected
0
1
2
3
4
5
6
7
10