Unitek Classic P3 Series Manual

Contents

Unitek Classic P3 Series Manual Manual pdf 19 page image

P3 15-40 195 CommissioningCommissioning1. Connection adviceConnect the drive in accordance with the P3 manual and the control electronicsmanual (e.g. REG).Please observe in particular:- Check the power supply voltage with that specified on the type plate.- Insert the correct fuses according to the technical data (rf. to page 6)- Check the field voltage connection and the motor and tacho connections!- For 60Hz applications set the switch S3, contact 1 to ON2. CommissioningBasic connections:Mains supply, field, tacho, or armature feedback, drive enable, command value.For armature voltage control the tacho watchdog must be switched off.2.1 Drive enable switch open or drive enable voltage 0VCommand value 0VSwitch S9 adjust to tacho voltagefor armature voltage control adjust to 0Switch S4 position 2Switch S5 position 6Potentiometer Imax1 left full scalePotentiometer Imax2 adjust to approx. 10% of full scalePotentiometer XP adjust to 50%Potentiometer ID = 10Potentiometer IxR = left full scalePotentiometer nmax = left full scalePotentiometer INT = left full scale2.2 Apply the voltageThe LEDs L3 (BTB) and L7 (stationary) must light.All other LEDs are off.2.3 Close the switch ‘drive enable’ or apply a drive enable voltage of 10VThe LEDs L1 and L2 must also lightThe drive must be at a standstill or turn slowly (offset).If the drive accelerates in the correct direction, the polarity of the tacho voltageand the armature voltage feedback must be changed.If the drive accelerates in the wrong direction, the polarity of the armature or thefield must be changed.2.4 Increase the command value voltage to approx. 10%The drive must accelerate to approx. 10% of the speed.If the rotation direction is wrong, change the polarity of the tacho and the fieldor the polarity of the tacho and the armature.Commissioning