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Parameters 245
Defines a low-pass filter time constant for the torque
reference.
0.000 s
0.000 … 30.000 s
Filter time constant for torque reference.
1000 = 1 s
Defines the torque reference ramp-up time, ie. the time for the
reference to increase from zero to nominal motor torque.
0.000 s
0.000 … 60.000 s
Torque reference ramp-up time.
100 = 1 s
Defines the torque reference ramp-down time, ie. the time for
the reference to decrease from nominal motor torque to zero.
0.000 s
0.000 … 60.000 s
Torque reference ramp-down time.
100 = 1 s
Selects the source of torque reference additive 2.
The value received from the selected source is added to the
torque reference after operating mode selection. Because of
this, the additive can be used in speed and torque modes.
Note:
For safety reasons, the additive is not applied when an
emergency stop is active.
WARNING!
If the additive exceeds the limits set by
, a ramp stop may be
impossible. Make sure the additive is reduced or removed
when a ramp stop is required eg. by using parameter
.
See the control chain diagram on page
.
For the selections, see parameter
.
Selects a source that forces torque reference additive 2 (see
parameter
) to zero.
0 = Normal operation
1 = Force torque reference additive 2 to zero.
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
Source selection (see
). -
No.
Name/Value
Description
Def
/
FbEq16
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...