Analog Inputs; Relay Outputs; Select - ABB ACS150 User Manual

Parameters in the Long Parameter mode
Index Name/Selection

13 ANALOG INPUTS

1301 MINIMUM AI1
0...100.0%
1302 MAXIMUM AI1
0...100.0%
1303 FILTER AI1
0.0...10.0 s

14 RELAY OUTPUTS

1401 RELAY OUTPUT 1
0 = NOT SEL
1 = READY
2 = RUN
3 = FAULT(-1)
4 = FAULT
5 = ALARM
6 = REVERSED
Description
Analog input signal processing
Defines the minimum %-value that corresponds to minimum mA/(V) signal for
analog input AI1. When used as a reference, the value corresponds to the
reference minimum setting.
0...20 mA = 0...100%
4...20 mA = 20...100%
Example: If AI1 is selected as the source for external reference REF1, this
value corresponds to the value of parameter
Note: MINIMUM AI value must not exceed MAXIMUM AI value.
Value in percent of the full signal range. Example: If the minimum value for
analog input is 4 mA, the percent value for 0...20 mA range is:
(4 mA / 20 mA) · 100% = 20%
Defines the maximum %-value that corresponds to maximum mA/(V) signal
for analog input AI1. When used as a reference, the value corresponds to the
reference maximum setting.
0...20 mA = 0...100%
4...20 mA = 20...100%
Example: If AI1 is selected as the source for external reference REF1, this
value corresponds to the value of parameter
Value in percent of the full signal range. Example: If the maximum value for
analog input is 10 mA, the percent value for 0...20 mA range is:
(10 mA / 20 mA) · 100% = 50%
Defines the filter time constant for analog input AI1, i.e the time within 63% of
a step change is reached.
%
100
63
Filter time constant
Status information indicated through relay output and relay operating delays
Selects a drive status indicated through relay output RO. The relay energises
when the status meets the setting.
Not used
Ready to function: Run Enable signal on, no fault, supply voltage within
acceptable range and emergency stop signal off.
Running: Start signal on, Run Enable signal on, no active fault.
Inverted fault. Relay is de-energised on a fault trip.
Fault
Alarm
Motor rotates in reverse direction.
1104 REF1 MIN.
1105 REF1 MAX.
Unfiltered signal
Filtered signal
t
Time constant
Def
0%
100
0.1
3 =
FAULT(-1)
Actual signals and parameters
79