Mechanical Brake Control - ABB +N5600 Firmware Instructions

No. Name/Value
43.11 Brake resistor fault
limit
0 ... 150%
43.12 Brake resistor
warning limit
0 ... 150%
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.
Description
Selects the fault limit for the brake resistor protection based
on the thermal model. See parameter
function. When the limit is exceeded, the drive trips on fault
7183 BR excess temperature.
The value is given in percent of the temperature the resistor
reaches when loaded with the power defined by parameter
43.09 Brake resistor Pmax
Brake resistor temperature fault limit.
Selects the warning limit for the brake resistor protection
based on the thermal model. See parameter
chopper function. When the limit is exceeded, the drive
generates a A793 BR excess temperature
The value is given in percent of the temperature the resistor
reaches when loaded with the power defined by parameter
43.09 Brake resistor Pmax
Brake resistor temperature warning limit.
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.
43.06 Brake chopper
cont.
43.06 Brake
warning.
cont.
(page 107).
BRAKE CLOSED
BRAKE OPENING
BRAKE OPEN
BRAKE CLOSING
44.09 Brake open torque source
and
Parameters 357
Def/FbEq16
105%
1 = 1%
95%
1 = 1%
-
state
state
state
state
1 = 1
-
and
See par.
46.03
-
44.10 Brake
See par.
46.03