To make a selection of a preset frequency between 1 and 7, give digital inputs to P3.5.1.15(Preset Frequency Selection 0), P3.5.1.16 (Preset Frequency Selection 1), and/or P3.5.1.17(Preset Frequency Selection 2). The different sets of active digital inputs determine thepreset frequency. You can find more data in the table below. The values of the presetfrequencies stay automatically between the minimum and maximum frequencies (P3.3.1 andP3.3.2).Necessary step Activated frequencyMake a selection of the value 1 for parameter P3.3.3. Preset frequency 0Table 59: The selection of preset frequencies when P3.3.10 = Binary codedActivated digital input signal Activated frequencyreferenceB2 B1 B0Preset frequency 0* Preset frequency 1* Preset frequency 2* * Preset frequency 3* Preset frequency 4* * Preset frequency 5* * Preset frequency 6* * * Preset frequency 7* = the input is activated.P3.3.19 PRESET ALARM FREQUENCY (ID 183)Use this parameter to set the frequency of the drive when a fault is active and the responseto the fault is set to 'Alarm + Preset Frequency'.10.3.3 MOTOR POTENTIOMETER PARAMETERSP3.3.20 MOTOR POTENTIOMETER RAMP TIME (ID 331)Use this parameter to set the rate of change in the motor potentiometer reference when it isincreased or decreased.The parameter value is entered as Hz/second.P3.3.21 MOTOR POTENTIOMETER RESET (ID 367)Use this parameter to set the logic for the resetting of the frequency reference of the motorpotentiometer.PARAMETER DESCRIPTIONS VACON · 12724-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM 10
