Mechanical Brake Control - ABB ACS580 Firmware Manual

292 Parameters
No. Name/Value
43.09 Brake resistor
Pmax cont
0.00...
10000.00 kW
43.10 Brake resistance
0.0...1000.0 ohm
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
Description
Defines the maximum continuous load of the brake resistor
that will eventually raise the resistor temperature to the
maximum allowed value (= continuous heat dissipation
capacity of the resistor in kW) but not above it. The value is
used in the resistor overload protection based on the thermal
model. See parameter 43.06 Brake chopper enable and
data sheet of the brake resistor used.
Maximum continuous load of the brake resistor.
Defines the resistance value of the brake resistor. The value
is used for the brake resistor protection based on the thermal
model. See parameter 43.06 Brake chopper
Brake resistor resistance value.
Selects the fault limit for the brake resistor protection based
on the thermal model. See parameter
enable. 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 cont.
Brake resistor temperature fault limit.
Selects the warning limit for the brake resistor protection
based on the thermal model. See parameter
chopper enable. 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 cont.
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.
the
enable.
43.06 Brake chopper
43.06 Brake
warning.
(page 105).
BRAKE CLOSED state
BRAKE OPENING state
BRAKE OPEN state
BRAKE CLOSING state
Def/FbEq16
0.00 kW
1 = 1 kW
0.0 ohm
1 = 1 ohm
105%
1 = 1%
95%
1 = 1%
-
1 = 1