Actual signals and parameters6504 FAULT HISTORY Fault history (read-only)0401 LAST FAULT Fault code of the latest fault. See chapter Fault tracing for the codes. 0 = faulthistory is clear (on panel display = NO RECORD).-11 REFERENCESELECTMaximum reference1105 REF1 MAX Defines the maximum value for external reference REF1. Corresponds tomaximum mA/(V) signal for analog input AI1.Eur: 50 /US: 600.0Ö500.0 Hz Maximum value12 CONSTANT SPEEDS Constant speeds. Constant speed activation overrides the external speedreference. Constant speed selections are ignored if drive is in local controlmode.As default constant speed selection is made through digital inputs DI3 andDI4.1 = DI active, 0 = DI inactive.1202 CONST SPEED 1 Defines constant speed 1 (i.e. drive output frequency). Eur: 5 / US: 60.0Ö500.0 Hz Output frequency1203 CONST SPEED 2 Defines constant speed 2 (i.e. drive output frequency). Eur: 10 /US: 120.0Ö500.0 Hz Output frequency1204 CONST SPEED 3 Defines constant speed 3 (i.e. drive output frequency). Eur: 15 /US: 180.0Ö500.0 Hz Output frequency13 ANALOG INPUTS Analog input signal minimum1301 MINIMUM AI1 Defines the minimum %-value that corresponds to minimum mA/(V) signal foranalog input AI1.0...20 mA 0...100%4...20 mA 20...100%When analog input AI1 is selected as the source for external referenceREF1, the value corresponds to the minimum reference value, i.e. 0 Hz. Seethe figure for parameter 1105 REF1 MAX.00Ö100.0% Value in percent of the full signal range. Example: If the minimum value foranalog input is 4 mA, the percent value for 0Ö20 mA range is:(4 mA / 20 mA) ∑ 100% = 20%110501301 100%(MAX)REF (Hz)(20 mA / 10 V)AI1 signal (%)DI3 DI4 Operation0 0 No constant speed1 0 Speed defined by parameter 1202 CONST SPEED 10 1 Speed defined by parameter 1203 CONST SPEED 21 1 Speed defined by parameter 1204 CONST SPEED 3==