Frequency Inverter DF51... - Moeller.com.tr

Setting parameters04/07 AWB8230-1541GBReference value through voltage inputAnalog input OThe external reference voltage signal can be specifically matchedwith parameters PNU A011 to A016, which are described below.You can assign the output frequency to a user-definable voltagereference value range.Using PNU A016 you can adjust analog reference signal filtering.A004f[Hz]f maxA012A015 = 00h The value input in A011 requires also a value in A012.A011A015 = 010 %0 VA013A014100 %10 VFigure 84:Reference voltagePNU Designation RUN b031= 10Value Function DSA011A012A013A014A015Analog input (O-L)– frequency atminimum referencevalueAnalog input (O-L)– frequency atmaximum referencevalueAnalog input (O-L)– minimumreference value(offset)Analog input (O-L)– maximumreference value(offset)Analog input (O-L)– selection ofstarting frequencyapplied to themotor at minimumreference value.A016 Analog input –filter time constant– j 0…400 Hz Here, the frequency that corresponds to the minimum referencevoltage under PNU A013 is set.0…400 Hz Here, you can set the frequency that corresponds to the maximumreference voltage under PNU A014.0…100 % The minimum reference value entered here is a percentage of thehighest possible reference voltage (10 V).0…100 % The maximum reference value entered here is a percentage of thehighest possible reference voltage (10 V).Determines the behaviour at reference values below the minimum reference value. 0100 Value of PNU A01101 0HzTo reduce the inverter’s response time to reference value changes at analog input O orOI, and thereby determine the degree to which analog signal harmonics are filtered,you can enter a value between 1 and 17 here.1 Minimal filtering effect/fast response to reference value changes…16 Maximum filtering effect/slow response to reference value changes17 Filter effect high/slow response to change of reference value withtolerance band +0.1 Hz to –0.2 Hz0.00.00.0100.884