ABB ACS880 Firmware Manual page 340

340 Parameters
No. Name / Range /
Selection
26.14 Torque ref1/2
selection
Torque reference 1
Torque reference 2
Follow Ext1/Ext2
selection
DI1
DI2
DI3
DI4
DI5
DI6
Other [bit]
26.15 Load share
-8.000 ... 8.000
26.16 Torque additive 1
source
26.17 Torque ref filter time
0.000 ... 30.000 s
26.18 Torque ramp up
time
0.000 ... 60.000 s
26.19 Torque ramp down
time
0.000 ... 60.000 s
Description
Configures the selection between torque references 1
and 2.
See diagram at 26.11 Torque ref1
0 = Torque reference 1
1 = Torque reference 2
0.
1.
Torque reference 1 is used when external control
location EXT1 is active. Torque reference 2 is used when
external control location EXT2 is active.
See also parameter 19.11 Ext1/Ext2
Digital input DI1 (10.2 DI delayed
Digital input DI2 (10.2 DI delayed
Digital input DI3 (10.2 DI delayed
Digital input DI4 (10.2 DI delayed
Digital input DI5 (10.2 DI delayed
Digital input DI6 (10.2 DI delayed
See Terms and abbreviations (page
Defines the scaling factor for the torque reference (the
torque reference is multiplied by the value).
This allows drives sharing the load between two motors
on the same mechanical plant to be tailored to share
the correct amount each, yet use the same master
torque reference.
Torque reference scaling factor.
Selects the source of torque reference additive 1.
Note: For safety reasons, the additive is not applied
when an emergency stop is active.
See the control chain diagram on page 751.
For the selections, see parameter
source.
Defines a low-pass filter time constant for the torque
reference.
Filter time constant for torque reference.
Defines the torque reference ramp-up time, ie. the time
for the reference to increase from zero to nominal
motor torque.
Torque reference ramp-up time.
Defines the torque reference ramp-down time, ie. the
time for the reference to decrease from nominal motor
torque to zero.
Torque reference ramp-down time.
source.
selection.
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
169).
26.11 Torque ref1
Def / Type
FbEq 16b / 32b
Torque reference 1 /
uint32
0
1
2
3
4
5
6
7
8
1.000 / real32
1000 = 1 / 1000 = 1
Zero / uint32
0.000 s / real32
1000 = 1 s / 1000 = 1
s
0.000 s / real32
100 = 1 s / 1000 = 1 s
0.000 s / real32
100 = 1 s / 1000 = 1 s