ABB ACS880 Firmware Manual page 243
Primary control program
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Also See for ACS880:
- Firmware manual (764 pages) ,
- Manual (646 pages) ,
- Quick start up manual (146 pages)
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No.
Name/Value
44.10
Brake open torque
-1600.0 ... 1600.0% Minimum torque at brake release.
44.11
Keep brake closed
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
44.12
Brake close request
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
Description
Defines the sign (ie. direction of rotation) and minimum
absolute value of the brake open torque (motor torque
requested at brake release in percent of motor nominal
torque).
The value of the source selected by parameter
open torque source
is used as the brake open torque only if it
has the same sign as this parameter and has a greater
absolute value.
Selects a source that prevents the brake from opening.
0 = Normal brake operation
1 = Keep brake closed
Note: This parameter cannot be changed while the drive is
running.
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
Digital input/output DIO2
Source selection (see
Terms and abbreviations
Selects the source of an external brake close request signal.
When on, the signal overrides the internal logic and closes
the brake.
0 = Normal operation/No external close signal connected
1 = Close brake
Note: This parameter cannot be changed while the drive is
running.
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
Digital input/output DIO2
Source selection (see
Terms and abbreviations
44.09 Brake
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).
(11.02 DIO delayed
status, bit 1).
on page 88).
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).
(11.02 DIO delayed
status, bit 1).
on page 88).
Parameters 243
Def/FbEq16
0%
See par.
46.03
Not selected
0
1
2
3
4
5
6
7
10
11
-
Not selected
0
1
2
3
4
5
6
7
10
11
-
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