ABB ACS880 Series, Руководство по прошивке

Страница: 341 / 764

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
Zero / uint32 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
parameters
25.11 Speed control min torque and
25.12 Speed control max torque , a ramp stop
may be impossible. Make sure the additive is
reduced or removed when a ramp stop is
required eg. by using parameter
26.26 Force
torque ref add 2 zero .
See the control chain diagram on page 753 .
For the selections, see parameter 26.11 Torque ref1
source .
Torque additive 2
source 26.25
Not selected / uint32 Selects a source that forces torque reference additive
2 (see parameter
26.25 Torque additive 2 source ) to
zero.
0 = Normal operation
1 = Force torque reference additive 2 to zero.
Force torque ref add
2 zero 26.26
0 0 Not selected
1 1 Selected
2 Digital input DI1 ( 10.2 DI delayed status , bit 0). DI1
3 Digital input DI2 ( 10.2 DI delayed status , bit 1). DI2
4 Digital input DI3 ( 10.2 DI delayed status , bit 2). DI3
5 Digital input DI4 ( 10.2 DI delayed status , bit 3). DI4
6 Digital input DI5 ( 10.2 DI delayed status , bit 4). DI5
7 Digital input DI6 ( 10.2 DI delayed status , bit 5). DI6
10 Digital input/output DIO1 ( 11.2 DIO delayed status , bit
0).
DIO1
11 Digital input/output DIO2 ( 11.2 DIO delayed status , bit
1).
DIO2
See Terms and abbreviations (page 169) . Other [bit]
100 ms / real32 Defines the filtering time of the torque limit.
This parameter is used to smooth the step when
changing the limit if the drive is running on torque limit. Torque limit filter
time 26.27
1 = 1 ms / 1 = 1 ms Torque limit filter time. 0...100 ms
Parameters 341