YASKAWA P1000 Quick Start Manual

Also see for P1000: Technical manual Quick start guide Safety precautions Technical manual Installation manual

Contents

Drive Model Terminal Recomm. GaugeAWG, kcmilWire RangeAWG, kcmilScrewSizeTightening TorqueN·m (lb.in.)5A0242R/L1, S/L2, T/L3 400 2/0 to 600M12 32 to 40(283 to 354)U/T1, V/T2, W/T3 350 2/0 to 600⊖, ⊕1 – 2/0 to 500⊕3 – 250 to 300 M10 18 to 23(159 to 204)1 1 to 350 M12 32 to 40(283 to 354)Note: When connecting peripheral devices or options to terminals ⊖, ⊕1, ⊕3, B1, and B2 , refer to the instruction manual for each device. Formore information, contact Yaskawa or your nearest sales representative.u Main Circuit Terminal and Motor WiringThis section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and motor terminals.WARNING!Electrical Shock Hazard. Do not connect the AC power line to the output terminals of the drive. Failure to comply could resultin death or serious injury by fire as a result of drive damage from line voltage application to output terminals.NOTICE:When connecting the motor to the drive output terminals U/T1, V/T2, and W/T3, the phase order for the drive and motor shouldmatch. Failure to comply with proper wiring practices may cause the motor to run in reverse if the phase order is backward.NOTICE:Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure tocomply may result in abnormal operation of drive and nearby equipment.NOTICE:Do not connect phase-advancing capacitors or LC/RC noise filters to the output circuits. Failure to comply could result in damageto the drive, phase-advancing capacitors, LC/RC noise filters or ground fault circuit interrupters.n Cable Length Between Drive and MotorVoltage drop along the motor cable may cause reduced motor torque when the wiring between the drive and the motor is toolong, especially at low frequency output. This can also be a problem when motors are connected in parallel with a fairly longmotor cable. Drive output current will increase as the leakage current from the cable increases. An increase in leakage currentmay trigger an overcurrent situation and weaken the accuracy of the current detection.Adjust the drive carrier frequency according to Table 3.6. If the motor wiring distance exceeds 100 m because of the systemconfiguration, reduce the ground currents. Refer to C6-02: Carrier Frequency Selection on page 100.Table 3.6 Cable Length Between Drive and MotorCable Length 50 m or less 100 m or less Greater than 100 mCarrier Frequency 15 kHz or less 5 kHz or less 2 kHz or lessNote: When setting carrier frequency for drives running multiple motors, calculate cable length as the total wiring distance to all connected motors.n Ground WiringFollow the precautions below when wiring the ground for one drive or a series of drives.WARNING!Electrical Shock Hazard. Make sure the protective earthing conductor complies with technical standards and local safetyregulations. Because the leakage current exceeds 3.5 mA in models 4A0414 and larger, IEC/EN 61800-5-1 states that either the powersupply must be automatically disconnected in case of discontinuity of the protective earthing conductor or a protective earthing conductorwith a cross-section of at least 10 mm2 (Cu) or 16 mm2 (Al) must be used. Failure to comply may result in death or serious injury.WARNING!Electrical Shock Hazard. Always use a ground wire that complies with technical standards on electrical equipment and minimizethe length of the ground wire. Improper equipment grounding may cause dangerous electrical potentials on equipment chassis, which couldresult in death or serious injury.WARNING!Electrical Shock Hazard. Be sure to ground the drive ground terminal (200 V class: ground to 100 Ωor less; 400 V class: groundto 10 Ωor less; 600 V class: ground to 10 Ωor less). Improper equipment grounding could result in death or serious injury by contactingungrounded electrical equipment.NOTICE:Do not share the ground wire with other devices such as welding machines or large-current electrical equipment. Improperequipment grounding could result in drive or equipment malfunction due to electrical interference.NOTICE:When using more than one drive, ground multiple drives according to instructions. Improper equipment grounding could result inabnormal operation of drive or equipment.Refer to Figure 3.24 when using multiple drives. Do not loop the ground wire.3.6 Main Circuit Wiring64 YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide