Fuji Electric FRENIC-HVAC User Manual page 32

This chapter describes specifications of the output ratings, control system, and terminal functions for the
FRENIC-HVAC series of inverters. It also provides descriptions of the operating and storage environment,
precautions for using inverters, external dimensions, examples of basic connection diagrams, and details of
the protective functions.
2.1 Standard Model FRENIC-HVAC .............................................................................................................. 2-1
2.1.1 Three-phase 230 V class series (USA models) .................................................................................... 2-1
2.1.2 Three-phase 460 V class series (USA models) ................................................................................... 2-3
2.1.3 Three-phase 575 V class series (USA models) ................................................................................... 2-6
2.2 Common Specifications .............................................................................................................................. 2-9
2.3 Terminal Specifications ............................................................................................................................. 2-16
2.3.1 Terminal functions ............................................................................................................................ 2-16
2.3.2 Setting up the slide switches ............................................................................................................. 2-26
2.3.3 Screw specifications and recommended wire sizes ........................................................................... 2-28
2.3.3.1 Main circuit terminals ............................................................................................................... 2-28
2.3.3.2 Control circuit terminals (Common to all inverter types) ......................................................... 2-35
2.4 Conduits .................................................................................................................................................... 2-36
2.4.1 Conduits ............................................................................................................................................ 2-36
2.5 Leakage Current of the EMC Filter........................................................................................................... 2-39
2.6 Derating of Rated Output Current ............................................................................................................. 2-42
2.7 Operating Environment and Storage Environment ................................................................................... 2-44
2.7.1 Operating environment ...................................................................................................................... 2-44
2.7.2 Storage environment ......................................................................................................................... 2-45
2.7.2.1 Temporary storage ..................................................................................................................... 2-45
2.7.2.2 Long-term storage ..................................................................................................................... 2-45
2.8 Precautions for Using Inverters ................................................................................................................. 2-46
2.8.1 Precautions in introducing inverters .................................................................................................. 2-46
2.8.2 Precautions in running inverters ........................................................................................................ 2-50
2.8.3 Precautions in using special motors .................................................................................................. 2-50
2.9 External Dimensions ................................................................................................................................. 2-51
2.9.1 Standard models ................................................................................................................................ 2-51
2.9.2 Keypad .............................................................................................................................................. 2-64
2.10 Connection Diagrams ................................................................................................................................ 2-65
SPECIFICATIONS
Contents
Chapter 2