Nidec LEROY-SOMER Powerdrive MD2 Commissioning Manual

Contents

Nidec LEROY-SOMER Powerdrive MD2 Commissioning Manual Manual pdf 69 page image

69ADVANCED PARAMETER-SETTING MODECommissioning manual Powerdrive MD2/FX4617 en - 2017.09 / e5.6 - Menu 5: Motor control5.6.1 - Menu 5 diagramSlipcompensation Voltage controlMaximum switching frequencyMotorspeedMotor 2parameterselectMotorfrequency0 1ActivecurrentPost rampreferenceMenu 2Menu 6Programmablelogic & countersMenu4MotorvoltageModulationDC busvoltageOutputpowerAutotuneV to F selectOpen loop mode selectionLow frequency voltage boostHigh stability modulationLow speed switching frequencyRotation directionSwitching frequency thresholdQuasi square outputNeutral voltage managing ofthe motorActualswitchingfrequencyTwo PWM updateper periodAbsorbedpowerV x I x V 3Motor rated frequencyMotor rated currentMotor rated speedMotor rated voltageRated power factorNumber of motor polesStator resistanceVoltage offsetTransient inductanceStator inductance (Ls)Motor volt per 1000 rpmMotor 2map enableMMotor 1 Motor 2++Motor ventilationQ axis inductance (synchronous motor)Starting current (synchronous motor)Flux installation timeBase Freq./nominal Freq. ratioStarting threshold (synchronous motor)Variable flux on mains voltage dipPTC validationTorque/speed optimisation for synchronous motorOptimal magnetising current02.01 05.0105.0405.0321.1505.5704.0205.02 05.0505.0605.0705.0805.0905.1005.1105.1705.2321.0621.0721.0821.0921.1021.1121.1221.1305.24 21.1405.25 21.2405.33 21.3005.5811.4505.1805.1905.6005.5905.6105.2005.2105.1205.1305.1405.1505.5005.5105.5205.5305.5405.6405.6505.7005.6205.63Low Speed Sensorless Mode Current LimitFrequency stabilisation gain for PM motor in open loopVoltage stabilisation gain for PM motor in open loopFilter capacityFilter between drive and motorFilter inductance05.7105.9205.9305.9705.9505.96Filter damping resistoreFinal voltage applied to the load05.9805.99