# Fuji Electric FRENIC‑Ace series drives: Advanced Vector Control – Sensorless vector for high torque at low speeds – Closed‑loop vector option for precise speed/position control Built‑in Energy Saving – Auto energy‑optimization function reduces losses – Sleep and standby modes for light‑load applications Multi‑Function I/O & Logic – 7 built‑in digital inputs, 2 analog inputs, 2 analog outputs – Programmable relay outputs and simple PLC ladder logic Flexible Communications – Standard RS‑485 Modbus RTU – Optional expansion cards: Profibus DP, DeviceNet, EtherNet/IP, CANopen, BACnet Recipe & Parameter Management – Store up to 16 recipes for quick changeovers – Parameter copy via SD card or handheld unit Robust Protection & Diagnostics – Overcurrent, over/under‑voltage, overheat, and ground‑fault protection – Built‑in fault log and real‑time monitoring User‑Friendly Interface – Multi‑line LED display with status indicators – Quick‑access function keys (Run/Stop, Jog)