Manual - Famco

Chapter 6 - Parameter Description [FU2]or Arm short occurs, the drive does not restartautomatically.Input power [v]Output FrequencyMotor speed [rpm]Time [sec]t: FU2-27t1 st Fault 2 nd FaulttTimeOutput vtg [V]Time [sec]Restart withSpeed SearchRestart withSpeed Search☞ Note: Inverter decreases the retry number by one as afault occurs. When restarted without a fault during 30seconds, the inverter increases the retry number by one.FU2-28: Speed search hold timet1 t2 t3t1 : Ssearch wait timet2 : Ssearch Accel timet3 : Ssearch Decel timeTime [sec]FU2► SS blk time28 1.0 sec281.0Factory Default: 1.0 sec 1. 0☞ Note: This parameter is not valid when low voltage(LV) fault or instant power loss (within 15msec)occurs.The inverter starts speed search function after the presettime t1 elapses. Set the desired time for inverter torestart the previous operation using Speed searchfunction. Speed search function [FU2-22] is activatedautomatically during exchanging function.CodeKeypad display DescriptionFU2-28 SS blk timeFactorysettingSettingRangeSpeed searchhold time during 1 sec 0 ~ 60 secspeed searchFU2-30: Rated Motor SelectionFU2-31: Number of Motor PoleFU2-32: Rated Motor SlipFU2-33: Rated Motor CurrentFU2-34: No Load Motor CurrentFU2-36: Motor EfficiencyFU2-37: Load InertiaIf you do not set these values, inverter will use its defaultvalues.FU2►Motor select30 0.75kW300Factory Default: 0.75 kW 0(This value is set according to the inverter model automatically)This parameter sets the motor capacity. Other motorrelated parameters are changed automatically accordingto motor capacity. The motor related parameters areFU2-32 [Rated Motor Slip], FU2-33 [Rated MotorCurrent], FU2-34 [No Load Motor Current], FU2-42104