ABB ACS150 series, User Manual

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89
Actual signals and parameters
Parameters in the Long parameter mode
Index Name/Selection Description Def
0 = NOT SEL Not selected
-1 = DI1(INV) Inverted digital input DI1. 1 = jogging inactive, 0 = jogging active.
-2 = DI2(INV) See selection DI1(INV).
-3 = DI3(INV) See selection DI1(INV).
-4 = DI4(INV) See selection DI1(INV).
-5 = DI5(INV) See selection DI1(INV).
11 REFERENCE
SELECT Panel reference type, local reference source, external control location
selection and external reference sources and limits
The drive can accept a variety of references in addition to the conventional
analog input, potentiometer and control panel signals:
- The drive reference can be given with two digital inputs: One digital input
increases the speed, the other decreases it.
- The drive can form a reference out of analog input and potentiometer
signals by using mathematical functions: Addition, subtraction.
- The drive reference can be given with a frequency input.
It is possible to scale the external reference so that the signal minimum and
maximum values correspond to a speed other than the minimum and
maximum speed limits.
1101 KEYPAD REF SEL Selects the type of the reference in the local control mode. 1 = REF1
1 = REF1(Hz) Frequency reference
2 = REF2(%) %-reference
1102 EXT1/EXT2 SEL
Defines the source from which the drive reads the signal that selects
between two external control locations, EXT1 or EXT2.
0 = EXT1
0 = EXT1 EXT1 active. The control signal sources are defined by parameters 1001
EXT1 COMMANDS and 1103 REF1 SELECT.
1 = DI1 Digital input DI1. 0 = EXT1, 1 = EXT2.
2 = DI2 See selection DI1.
3 = DI3 See selection DI1.
4 = DI4 See selection DI1.
5 = DI5 See selection DI1.
7 = EXT2 EXT2 active. The control signal sources are defined by parameters 1002
EXT2 COMMANDS and 1106 REF2 SELECT.
-1 = DI1(INV) Inverted digital input DI1. 1 = EXT1, 0 = EXT2.
-2 = DI2(INV) See selection DI1(INV).
-3 = DI3(INV) See selection DI1(INV).
-4 = DI4(INV) See selection DI1(INV).
-5 = DI5(INV) See selection DI1(INV).
1103 REF1 SELECT Selects the signal source for external reference REF1. 1 = AI1
0 = KEYPAD Control panel
1 = AI1 Analog input AI1
2 = POT Potentiometer