A.4 Drive Specifications A.4 Drive Specifications Note: For optimum performance life of the drive, install the drive in an environment that meets the environmental conditions. Specifications A SIEP C710606 33A OYMC AC Drive – J1000 User Manual 165 Item Specification Control Characteristics Control Method V/f Control Frequency Control Range 0.01 to 400 Hz Frequency Accuracy Digital input: within ±0.01% of the max output frequency (-10 to +50 °C) Analog input: within ±0.5% of the max output frequency (25 °C ±10 °C) Frequency Setting Resolution Digital inputs: 0.01 Hz Analog inputs:
1/1000 of maximum output frequency Output Frequency Calculation Resolution 1/220 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 Hz Speed Control Range 1: 20~40 Accel/Decel Time 0.00 to 6000.0 s (allows four separate settings for accel and decel) Braking Torque Instantaneous Average Decel Torque : 0.1/0.2 kW: over 150%, 0.4/0.75 kW: over 100%, 1.5 kW: over 50%, 2.2 kW and above: over 20% Continuous Regen Torque: 20%, 125% with a Braking Resistor Unit : (10% ED) 10 s with an internal 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 • Jump Frequencies (reference dead band) • Frequency Reference Upper/Lower Limit • DC Injection Braking (start and stop) • Overexcitation Braking • Fault Reset Protection Functions Motor Protection Motor overheat protection via output current sensor Overcurrent Protection Drives stops when output exceeds 200% of the rated current (Heavy Duty) Overload Protection A stop command will be entered after operating at 150% for 60 s (Heavy Duty) Low Voltage Protection Drive stops when DC bus voltage falls below the levels indicated:
190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V), 350 V (3-phase 380 V) Momentary Power Loss Ride-Thru Stops after 15 ms Heatsink Overheat Protection Protected by thermistor Braking Resistor Overheat Protection Overheat input signal for braking resistor (Optional ERF-type, 3% ED) Stall Prevention During acceleration and during run: Separate settings for each type of stall prevention determine the current level at which stall prevention is triggered. During deceleration: Select, enable/disable.
Cooling Fan Failure Protection Circuit protection (“fan-lock” sensor) Ground Protection Electronic circuit protection DC Bus Charge LED Remains lit until DC bus voltage falls below 50 V Environment Storage/Installation Area Indoors Ambient Temperature -10 to +50 °C (IP20/Open-Chassis) Humidity 95% RH or less with no condensation Storage Temperature -20 to +60 °C allowed for short-term transport of the product Altitude 1000 m or less Shock, Impact 10 to 20 Hz: 9.8 m/s2 20 to 55 Hz: 5.9 m/s2 Surrounding Area Install the drive in an area free from:
• oil mist and dust • metal shavings, oil, water or other foreign materials • radioactive materials • combustible materials • harmful gases and liquids • excessive vibration • chlorides • direct sunlight Orientation Install the drive vertically to maintain maximum cooling effects Protective Enclosure IP20/Open-Chassis