Mechanical Brake Control - ABB ACS380 Firmware Manual

ACS380 FW.book Page 278 Friday, May 4, 2018 4:18 PM
278 Parameters
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%
44.03 Brake open torque
reference
-1600.0 ... 1600.0%
44.06 Brake control enable
Not selected
Selected
DI1
DI2
DI3
DI4
DIO1
DIO2
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Description
Configuration of mechanical brake control.
See also parameter groups 40 Process PID set 1
Process PID set 2.
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 BRAKE CLOSED
1 = Brake control logic in BRAKE OPENING
1 = Brake control logic in BRAKE OPEN
1 = Brake control logic in BRAKE CLOSING
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 44.09 Brake open torque source
and 44.10 Brake open torque.
Torque at brake closure.
Displays the currently active brake open torque. See
parameters 44.09 Brake open torque source
Brake open torque.
This parameter is read-only.
Currently active brake open torque.
Activates/deactivates (or selects a source that
activates/deactivates) the mechanical brake control logic.
0 = Brake control inactive
1 = Brake control active
The brake control function is disabled.
The brake control function is enabled.
Digital input DI1 (10.02 DI delayed status, bit 0).
Digital input DI2 (10.02 DI delayed status, bit 1).
Digital input DI3 (10.02 DI delayed status, bit 2).
Digital input DI4 (10.02 DI delayed status, bit 3).
Digital input/output DIO1 (11.02 DIO delayed
Digital input/output DIO2 (11.02 DIO delayed
Default
FbEq 16
and 41
0000h
state
state
state
state
1 = 1
-
See par.
46.03
-
and 44.10
See par.
46.03
Not selected
0
1
2
3
4
5
status, bit 0). 10
status, bit 1) 11