ABB ACS350 Series, User Manual

Page: 182 / 314

Actual signals and parameters
182
DI2 See selection DI1. 2
DI3 See selection DI1. 3
DI4 See selection DI1. 4
DI5 See selection DI1. 5
COMM Fieldbus interface as the source for the torque limit 1/2 selection, i.e. control
word
0301 FB CMD WORD 1 bit 15. The control word is sent by the fieldbus
controller via the fieldbus adapter or embedded fieldbus (modbus) to the
drive. For the control word bits, see section
DCU communication profile on
page 262 .
Maximum torque limit 1 is defined by parameter 2017 MAX TORQUE 1 and
maximum torque limit 2 is defined by parameter 2018 MAX TORQUE 2.
Note: This setting applies only for the DCU profile!
7
DI1(INV) Inverted digital input DI1. 1 = parameter 2017 MAX TORQUE 1 value.
0 = parameter 2018 MAX TORQUE 2 value.
-1
DI2(INV) See selection DI1(INV). -2
DI3(INV) See selection DI1(INV). -3
DI4(INV) See selection DI1(INV). -4
DI5(INV) See selection DI1(INV). -5
2015 MIN TORQUE 1 Defines minimum torque limit 1 for the drive. See parameter 2013 MIN
TORQUE SEL.
-300
-600.0…0.0% Value in percent of the motor nominal torque 1 = 0.1%
2016 MIN TORQUE 2 Defines minimum torque limit 2 for the drive. See parameter 2013 MIN
TORQUE SEL.
-300
-600.0…0.0% Value in percent of the motor nominal torque 1 = 0.1%
2017 MAX TORQUE 1 Defines maximum torque limit 1 for the drive. See parameter 2014 MAX
TORQUE SEL.
300
0.0…600.0% Value in percent of the motor nominal torque 1 = 0.1%
2018 MAX TORQUE 2 Defines maximum torque limit 2 for the drive. See parameter 2014 MAX
TORQUE SEL.
300
0.0…600.0% Value in percent of the motor nominal torque 1 = 0.1%
2019 BRAKE CHOPPER Old parameter. Left out in sw version 2.51b and later. See parameter 2202 .
2020 BRAKE CHOPPER Selects the brake chopper control. (Only in sw version 2.51b or later). INBUILT
INBUILT Internal brake chopper control.
Note: Ensure the brake resistor(s) is installed and the overvoltage control is
switched off by setting parameter 2005 OVERVOLT CTRL to selection
DISABLE.
0
EXTERNAL External brake chopper control.
Note: The drive is compatible only with ABB ACS-BRK-X brake units.
Note: Ensure the brake unit is installed and the overvoltage control is
switched off by setting parameter 2005 OVERVOLT CTRL to selection
DISABLE.
1
Parameters – complete descriptions
Index Name/Selection Description Def, FbEq