A.2 Drive SpecificationsNote: 1. Perform rotational Auto-Tuning to obtain the performance specifications given below.2. For optimum performance life of the drive, install the drive in an environment that meets the required specifications.Table A.5 SpecificationsItem SpecificationControlCharacter-isticsControl Method V/f Control (V/f)Frequency Control Range 0.01 to 240 HzFrequency Accuracy(Temperature Fluctuation)Digital input: within ±0.01% of the max output frequency (-10 to +50 °C)Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C)Frequency Setting Resolution Digital inputs: 0.01 HzAnalog inputs: 1/1000 of the maximum output frequency setting (10 bit unsigned)Output Frequency Resolution 0.001 HzFrequency Setting Signal 0 to 10 V, 0 to 20 mA, 4 to 20 mAStarting Torque <1> 140% at 3 HzSpeed Control Range <1> 1:40Accel/Decel Time 0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)Braking Torque Approximately 20%V/f Characteristics User-selected programs and V/f preset patterns possibleMain Control FunctionsMomentary Power Loss Ride-Thru, Speed Search, Overtorque/Undertorque Detection, 4 Step Speed (max),Accel/Decel Switch, S-curve Accel/decel, 3-Wire Sequence, Auto-Tuning (Stationary for Line-to-LineResistance, Rotational for V/f Control), Cooling Fan on/off Switch, Slip Compensation, TorqueCompensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking at Startand Stop, Overexcitation Braking, High Slip Braking, PI Control (with sleep function), Energy SavingControl, MEMOBUS/Modbus Comm. (RS-422/RS-485 max, 115.2 kbps), BACnet Comm. (RS-485 max.115.2 kbps), Fault Restart, Application Presets, KEB, Overexcitation Deceleration, OvervoltageSuppression, Sequence Timer Operation, Secondary PI Control, Bypass Operation, HOA Keypad, DynamicNoise ControlProtection FunctionsMotor Protection Electronic thermal overload relayMomentary OvercurrentProtection Drive stops when rated output current exceeds 175%Overload Protection Drive stops after 60 s at 110% of rated output current <2>Drive stops after 0.5 s at 140% of rated output current <2>Overvoltage Protection 208 V: Stops when DC bus voltage exceeds approx. 410 V480 V: Stops when DC bus voltage exceeds approx. 820 VUndervoltage Protection 208 V: Stops when DC bus voltage falls below approx. 190 V480 V: Stops when DC bus voltage falls below approx. 440 VMomentary Power LossRide-Thru Immediately stop after 15 ms or longer power loss <3>Heatsink Overheat Protection ThermistorStall Prevention Stall Prevention is available during acceleration, deceleration, and during run.Ground Protection Electronic circuit protection <4> <5>DC Bus Charge LED Remains lit until DC bus voltage falls below 50 VEnvironmentArea of Use IndoorsAmbient Temperature -10 °C to +40 °C NEMA Type 1 EnclosureHumidity 95% RH or less (no condensation)Storage Temperature -20 °C to 70 °C (short-term temperature during transportation)Altitude Up to 1000 meters without derating, up to 3000 m with output current and voltage derating. Refer to AltitudeDerating on page 308 for details.Vibration/Shock10 to 20 Hz at 9.8 m/s220 to 55 Hz at 5.9 m/s2 (Drive models CIMR-Zo2A0011 to 2A0031 and 4A0005 to 4A0027) or2.0 m/s2 (Drive Models CIMR-Zo2A0046 to 2A0396 and 4A0034 to 4A0590)Safety Standard IEC/EN 61800-5-1Protection Design NEMA Type 1 enclosure<1> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different motorsand with changing motor temperature. Contact Yaskawa for consultation.<2> Overload protection may be triggered when operating with 100% of the rated output current if the output frequency is less than 6 Hz.<3> May be shorter due to load conditions and motor speed.A.2 Drive Specifications304 YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
