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Parameters 359
Defines a source that is used as a brake opening torque
reference if
• its absolute value is greater than the setting of parameter
, and
• its sign is the same as the setting of
See parameter
Zero
Zero.
0
AI1 scaled
(see page
).
1
AI2 scaled
(see page
).
2
FBA ref1
3
FBA ref2
4
Brake torque
memory
Parameter
.
7
Brake open torque
Parameter
.
8
). -
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
is used as the brake open torque only if it
has the same sign as this parameter and has a greater
absolute value.
Note:
This parameter is not effective in scalar motor control
mode.
0.0%
-1600.0 … 1600.0% Minimum torque at brake release.
See par.
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.
Not selected
0.
0
Selected
1.
1
DI1
Digital input DI1 (
, bit 0).
2
DI2
Digital input DI2 (
, bit 1).
3
DI3
Digital input DI3 (
, bit 2).
4
DI4
Digital input DI4 (
, bit 3).
5
DI5
Digital input DI5 (
, bit 4).
6
DI6
Digital input DI6 (
, bit 5).
7
DIO1
Digital input/output DIO1 (
, bit 0).
10
DIO2
Digital input/output DIO2 (
, bit 1).
11
). -
No.
Name/Value
Description
Def
/
FbEq16
Summary of Contents for ACS880-01 Series
Page 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 20: ...20 Introduction to the manual ...
Page 22: ...22 Using the control panel ...
Page 28: ...28 Control locations and operating modes ...
Page 146: ...146 Application macros ...
Page 502: ...502 Parameters ...
Page 606: ...606 Fault tracing ...
Page 662: ...662 Control chain diagrams ...