ABB ACS880 Series, Руководство по прошивке

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Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
Torque reference 1 /
uint32 Configures the selection between torque references 1
and 2.
See diagram at
26.11 Torque ref1 source .
0 = Torque reference 1
1 = Torque reference 2
Torque ref1/2
selection 26.14
0 0. Torque reference 1
1 1. Torque reference 2
2 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 selection .
Follow Ext1/Ext2
selection
3 Digital input DI1 ( 10.2 DI delayed status , bit 0). DI1
4 Digital input DI2 ( 10.2 DI delayed status , bit 1). DI2
5 Digital input DI3 ( 10.2 DI delayed status , bit 2). DI3
6 Digital input DI4 ( 10.2 DI delayed status , bit 3). DI4
7 Digital input DI5 ( 10.2 DI delayed status , bit 4). DI5
8 Digital input DI6 ( 10.2 DI delayed status , bit 5). DI6
See Terms and abbreviations (page 169) . Other [bit]
1.000 / real32 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. Load share 26.15
1000 = 1 / 1000 = 1 Torque reference scaling factor. -8.000 ... 8.000
Zero / uint32 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 26.11 Torque ref1
source .
Torque additive 1
source 26.16
0.000 s / real32 Defines a low-pass filter time constant for the torque
reference. Torque ref filter time 26.17
1000 = 1 s / 1000 = 1
s Filter time constant for torque reference. 0.000 ... 30.000 s
0.000 s / real32 Defines the torque reference ramp-up time, ie. the time
for the reference to increase from zero to nominal
motor torque. Torque ramp up
time 26.18
100 = 1 s / 1000 = 1 s Torque reference ramp-up time. 0.000 ... 60.000 s
0.000 s / real32 Defines the torque reference ramp-down time, ie. the
time for the reference to decrease from nominal motor
torque to zero. Torque ramp down
time 26.19
100 = 1 s / 1000 = 1 s Torque reference ramp-down time. 0.000 ... 60.000 s
340 Parameters