H100 Series – Fan, Pump & Compressor Specialized VFDs

Three-phase | 0.75 to 500 kW

Key Features

• Specialized control functions for fan, pump, and compressor applications:
  • Advanced PID control (including Pre-PID, Dual PID, etc.)
  • Multi-motor control: control up to 8 motors simultaneously
• Energy-saving and high-efficiency functions:
  • Sleep & Wake-up operation for energy optimization
  • Flying start for smooth re-acceleration of rotating motors
  • Automatic energy-saving function
  • Flux braking algorithm for enhanced control

Advanced Protection and Reliability

• Pre-heater function to prevent condensation in idle motors
• Low leakage PWM for reduced electrical noise
• Safety stop function
• Automatic carrier frequency adjustment for optimized performance
• Long-life capacitors and simplified internal design for extended service life
• Easy Start function for simplified commissioning

Mechanical and Installation Features

• Flange type option for external heat sink mounting (outside panel) to reduce panel heat load
• Cooling fan On/Off control for energy savings and extended fan life

Monitoring and Control Interface

• Wide graphic LCD keypad dedicated for HVAC applications, with Hand/Auto keys
• Selectable PNP/NPN input signals
• Time Event operation with real-time clock (RTC)

Built-in Components

• EMC filter for reduced electromagnetic interference
• DC reactor (above 30 kW) to improve power factor and reduce THD
• RS485 communication supporting:
  • LS Bus, Modbus RTU, Metasys N2, BACnet MS/TP
• USB port for direct PC communication

Optional Communication Boards

• EtherNet/IP
• Modbus TCP
• LonWorks
• RAPIEnet+

Software Tools

• PC-based monitoring and commissioning software: Drive View