Available in NEMA 1, NEMA12, NEMA3R, NEMA4X enclosures, the HMI Bypass package is supplied with either an input circuit breaker or a fused disconnect with package ratings up to 100 KAIC.
- Catch a spinning motor and broken belt detection functions
- 2-contactor HMI bypass with optional VFD Service Switch
- VFD/AC Drive featuring dynamic and quadratic motor flux V/Hz mode (default) or open loop vector and advanced Rotor Flux Control modes
- Flexible speed reference inputs, 0 to 10 Vdc, 0 to 20 mA, 4 to 20 mA
- Linear and S-type accel and decel ramps reduce motor/fan starting noise
- Whisper-quiet switching frequencies up to 16 kHz
- 1 to 150 HP (208 - 230 Vac), 1 to 600 HP (460 Vac)
- Onboard communications for Modbus RTU, BACnet, and METASYS; SI-Ethernet, is standard and provides EtherNet/IP and Modbus TCP communication
- SI-I/O option module is standard and provides additional digital I/O and analog I/O
- Real-Time Clock for power metering, trip alarm timestamps, or scheduling operations such as filter change
- Built-in EMC/RFI filter for electrical noise reduction
- Build-in reactors 5 HP and above for harmonics reduction
- Complimentary PC tools, mobile Diagnostic Tool app, and online/phone support
- Intelligent, controllable 10-speed drive cooling fan minimizes noise while keeping the VFD cool
- Built to UL 508A listed, ISO 9001:2015 standards