Compact body All-rounder

Pr. 80, 81, 89, 800Selection of control method and controlmodeAD MFVCGP MFVCPr. 80 Motor capacityPr. 89 Speed control gain (advanced magnetic flux vector)Pr. 81 Number of motor polesPr. 800 Control method selectionAdvanced magnetic flux vector control and general-purposemagnetic flux vector control can be selected by setting the motorcapacity, number of poles in Pr. 80 and Pr. 81. Selection ofadvanced magnetic flux vector control or general-purposemagnetic flux vector control can be made by Pr. 800.ParameterNumber8081800SettingRangeDescription0.1 to 15kW Set the applied motor capacity.9999(initial value)V/F Control2, 4, 6, 8, 10 Set the number of motor poles.9999(initial value)V/F Control20(initial value)Advanced magnetic flux vector control ∗General-purpose magnetic flux vector30control ∗∗ Set a value other than "9999" in Pr. 80 and Pr. 81.• The motor speed fluctuation at load fluctuation can be adjustedusing Pr. 89.Pr. 82 to 84, 90 to 94, 96, 298, 859Offline auto tuningPr. 82 Motor excitation currentPr. 83 Motor rated voltagePr. 84 Rated motor frequencyPr. 90 Motor constant (R1)Pr. 91 Motor constants (R2)Pr. 92 Motor constant (L1)Pr. 93 Motor constant (L2)Pr. 94 Motor constant (X)Pr. 96 Auto tuning setting/status Pr. 298 Frequency search gainPr. 859 Torque currentOffline auto tuning operation for automatic calculation of motorconstants can be executed when using advanced magnetic fluxvector control and general-purpose magnetic flux vector control.When offline auto tuning is performed under V/F control, Pr. 298Frequency search gain necessary for frequency search for automaticrestart after instantaneous power failure is set as well as the motorconstants (R1).Parameter SettingDescriptionNumber Range0(initial Without offline auto tuningvalue)Offline auto tuning for advanced magnetic1flux vector control96Offline auto tuning for general-purpose11 magnetic flux vector control(compatible with FR-E500 series)Offline auto tuning for V/F control21 (automatic restart after instantaneous powerfailure (with frequency search))• You can copy the offline auto tuning data (motor constants) toanother inverter with the PU (FR-PU07).• Even when motors (other manufacturer's motor, SF-JRC, etc.) otherthan Mitsubishi standard motor (SF-JR SF-HR 0.2kW or more) andMitsubishi constant-torque motor (SF-JRCA SF-HRCA four-pole0.4kW to 15kW) are used or the wiring length is long, using theoffline auto tuning function runs the motor with the optimumoperating characteristics.• Offline auto tuning conditions• A motor should be connected.• The motor capacity is equall to or one rank lower than the invertercapacity.(note that the capacity should be 0.1kW or more)• The maximum frequency is 120Hz.• A high-slip motor, high-speed motor and special motor cannot betuned.• As the motor may run slightly, fix the motor securely with amechanical brake or make sure that there will be no problem insafety if the motor runs.* This instruction must be followed especially in elevator.Note that if the motor runs slightly, tuning performance is unaffected.Pr.89 Refer to the section about Pr. 80.37 When setting parameters, refer to the instruction manual (applied) and understand instructions.