Control Techniques Commander SL Control Techniques Commander SL .75 HP, 3 Amps, 230 VAC, Single Phase 50/60 Hz Input, 3-Phase Output. Control - Open loop vector control - Dynamic motor flux V/Hz for energy saving - Quadratic motor flux V/Hz for fan and pump optimization - Speed reference input: 0-10V or 4-20mA - 3 digital inputs (not stop, run, jog) - Switching frequency: 3 (default) – 6 – 12 kHz - Output frequency 0 to 1,500 Hz - Acceleraton and Deceleration ramps - Positive logic control Protection - Undervoltage, Supply and DC Link overvoltage, Phase loss, Drive overload, Instantaneous overcurrent, Short circuit, Ground fault, Drive thermal, Watchdog, Motor thermal General Characteristics - Maximum overload 150% of rated current for 60s - Intelligent Thermal Management (ITM) optimizes switching frequency - 4 preset speeds - Flying start - Mains dip ride through - Automatic no-spin autotune for fast performance optimization Programming Option - Easy commissioning pack, order code 9500-0078 (requires additional CT-COMS for MMS-cable) Environment - IP20 - NEMA 1 rating with optional cover - Ambient temperature -10 to +40°C @ 3 kHz switching Maximum operating temperature 50°C with derate - Humidity 95% maximum (non-condensing) - Electromagnetic Immunity complies with EN61800-3 and EN61000-6-3 and 4 - Electromagnetic Emissions complies with EN61000-6-3 (residential) and EN61000-6-4 (industrial) generic standards with optional footprint EMC filter