1.2 General Descriptionu Z1000 Model SelectionRefer to Table 1.1 for drive selection depending on the motor power and Normal Duty (ND) or Heavy Duty (HD) rating.Note: The models and capacities in shown here are based on standard settings and operation conditions. Higher carrier frequencies and higherambient temperatures require derating.Table 1.1 Z1000 ModelsMotor PowerHP Drive Model Rated Output Current (A) <1>2 5A0003 2.73 5A0004 3.95A0006 6.17.5 5A0009 910 5A0011 1115 5A0017 1720 5A0022 2225 5A0027 2730 5A0032 3240 5A0041 4150 5A0052 5260 5A0062 6275 5A0077 77100 5A0099 99125 5A0125 125150 5A0145 145200 5A0192 192250 5A0242 242<1> These values assume the carrier frequency is set to 2 kHz.Note: Current derating is required when setting the carrier frequency higher. Refer to Carrier Frequency Derating on page 265 for details.u Control Mode SelectionTable 1.2 gives an overview of the control modes and the various features associated with those control modes.Table 1.2 Control Modes and FeaturesMotor Type Induction Motors Permanent Magnet Motors CommentsControl Mode V/f OLV/PM –Parameter Setting A1-02 = 0 A1-02 = 5 Default Setting is V/f control (A1-02 = 0)Basic Description V/f control Open Loop Vector controlfor PM motors –Type ofApplicationsMotor Type IM PM –Multi Motor YES – –Motor data unknown YES – –High Speed Accuracy – YES –ControlCharacteristicsSpeed Control Range 1:40 1:20 May fluctuate with characteristics and motortemperature.Speed Accuracy ±2 to 3% ±0.2%Speed deviation when operating at constant speedmay fluctuate with characteristics and motortemperature.Speed Response 3 Hz (approx.) 10 HzMax. frequency of a speed reference signal that thedrive can follow may fluctuate with characteristicsand motor temperature.Starting Torque 140% at 3 Hz 100% at5% speedStarting torque may fluctuate with characteristics andmotor temperature.Performance may differ by capacity.1.2 General DescriptionYASKAWA TOEP YAIZ1U 03B YASKAWA AC Drive – Z1000 User Manual 231 Receiving
