YASKAWA Z1000U Series Quick Start Manual

Also see for Z1000U Series: Programming manual Technical manual

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YASKAWA Z1000U Series Quick Start Manual Manual pdf 70 page image

i.7 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.Item SpecificationControlCharacter-isticsControl MethodThe following control methods can be set using drive parameters:• V/f Control (V/f)• Open Loop Vector Control for PM (OLV/PM)Frequency Control Range 0.01 to 400 HzFrequency Accuracy(Temperature Fluctuation) Digital input: within ±0.01% of the max output frequency (-10 to +40 °C) (14 °F to 104 °F)Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C) (77 °F ±50 °F)Frequency Setting Resolution Digital inputs: 0.01 HzAnalog inputs: 1/2048 of the maximum output frequency setting (11 bit plus sign)Output Frequency Resolution 0.001 HzFrequency Setting Signal Main speed frequency reference: DC -10 to +10 V (20 kΩ), DC 0 to +10 V (20 kΩ),4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω)Starting Torque V/f: 150% at 3 HzOLV/PM: 100% at 3 Hz <1>Speed Control Range V/f: 1:40OLV/PM: 1:20Speed Control Accuracy V/f: ±0.2 to 3% (25 °C ±10 °C) (77 °F ±50 °F)OLV/PM: ±0.2% (25 °C ±10 °C) (77 °F ±50 °F) <2>Speed Response OLV/PM: 10 Hz (25 °C ±10 °C) (77 °F ±50 °F)Accel/Decel Time 0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)Braking Torque Same value as overload tolerance in motoring or regeneration.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-Line Resistance, Rotational for V/f Control), Cooling Fan on/off Switch, Slip Compensation, TorqueCompensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Brakingat Start and Stop, Overexcitation Braking, PID Control (with sleep function), Energy Saving Control,APOGEE FLN Comm. (RS-422/RS-485 4.8 kbps), BACnet Comm. (RS-485 max. 76.8 kbps),MEMOBUS/Modbus Comm. (RS-422/RS-485 max, 115.2 kbps), Metasys N2 Comm. (RS-422/RS-4859.6 kbps), Fault Restart, Application Presets, Overexcitation Deceleration, Sequence Timer Operation,Secondary PI Control, Bypass Operation, HOA Keypad, Dynamic Noise ControlProtectionFunctionsPower Supply Regeneration AvailableMotor Protection Electronic thermal overload relayMomentary OvercurrentProtection Drive stops when output current reaches about 200% of the rated currentOverload Protection Drive stops after 60 s at 150% of rated output current <3>Overvoltage Protection 200 V class: Stops when input voltage exceeds approx. 315 V400 V class: Stops when input voltage exceeds approx. 630 VUndervoltage Protection 200 V class: Stops when input voltage falls below approx. 150 V400 V class: Stops when input voltage falls below approx. 300 VMomentary Motor PowerRide-Thru During UtilityPower Loss 2 ms or longer at full load <4>Momentary Control PowerRide-Thru During UtilityPower Loss Typically 2 seconds or longer <5>Stall Prevention Stall Prevention is available during acceleration, deceleration, and during run.Ground Protection Electronic circuit protection <6>Charge LED of Capacitor forControl Power Supply Remains lit until control power supply voltage falls below 50 Vi.7 Drive Specifications70 YASKAWA ELECTRIC TOEP C710636 11E Z1000U HVAC MATRIX Drive Quick Start Guide