A.4 Drive SpecificationsNote: For optimum performance life of the drive, install the drive in an environment that meets the environmentalconditions.Item SpecificationControlCharacteristicsControl Method V/f ControlFrequency Control Range 0.01 to 400 HzFrequency AccuracyDigital input: within ±0.01% of the max output frequency (-10to +50 °C)Analog input: within ±0.5% of the max output frequency (25 °C±10 °C)Frequency Setting Resolution Digital inputs: 0.01 HzAnalog inputs: 1/1000 of maximum output frequencyOutput Frequency CalculationResolution 20 bit x Maximum output frequency (E1–04)Frequency Setting Signal Main frequency reference: 0 to +10 Vdc (20 kΩ), 4 to 20 mA(250 Ω), 0 to 20 mA (250 Ω)Starting Torque 150%/3 HzSpeed Control Range 1: 20~40Accel/Decel Time 0.00 to 6000.0 s (allows four separate settings for accel and decel)Braking TorqueInstantaneous Average Decel Torque <1> : 0.1/0.2 kW: over150%, 0.4/0.75 kW: over 100%, 1.5 kW: over 50%, 2.2 kW andabove: over 20%Continuous Regen Torque: 20%,125% with a Braking Resistor Unit <2> : (10% ED) 10 s with aninternal braking resistor.V/f Characteristics User-set, programmable.Functions• Momentary Power Loss Ride-Thru• Speed Search• Multi-Step Speed (9 steps max)• Accel/Decel Time Switch• S-Curve Accel/Decel• 3-Wire Sequence• Cooling Fan ON/OFF• Slip Compensation• Torque Compensation• Frequency Jump• Frequency Reference Upper/Lower Limit• DC Injection Braking (start and stop)• Excitation Braking• Fault ResetA.4 Drive SpecificationsYASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual 191A Specifications
