Fuji Electric frenic mini series, User Manual

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Appendices
App.A Advantageous Use of Inverters (Notes on electrical noise) .....................................................................A-1
A.1 Effect of inverters on other devices ....................................................................................................A-1
A.2 Noise...................................................................................................................................................A-2
A.3 Noise prevention.................................................................................................................................A-4
App.B Suppressing Harmonics for General-purpose Inverters..........................................................................A-12
B.1 Harmonics and Influence..................................................................................................................A-12
B.2 Outline of the Japanese guidelines and generation of harmonics .....................................................A-13
B.3 Japanese guidelines to be applied to general-purpose inverters .......................................................A-13
App.C Japanese Guideline for Suppressing Harmonics for Customers Receiving High Voltage or
Special High Voltage..............................................................................................................................A-15
C.1 Application to general-purpose inverters..........................................................................................A-15
C.2 Compliance to the harmonic suppression for customers receiving high voltage or
special high voltage ..........................................................................................................................A-16
App.D Effect on Insulation of General-purpose Motors Driven with 400 V Class Inverters ............................A-20
D.1 Generating mechanism of surge voltages .........................................................................................A-20
D.2 Effect of surge voltages ....................................................................................................................A-21
D.3 Countermeasures against surge voltages ..........................................................................................A-21
D.4 Regarding existing equipment ..........................................................................................................A-22
App.E Inverter Generating Loss........................................................................................................................A-23
App.F Conversion from SI Units ......................................................................................................................A-24
App.G Allowable Current of Insulated Wires....................................................................................................A-26
App.H Replacement Information.......................................................................................................................A-28
H.1 External dimensions comparison tables............................................................................................A-28
H.2 Terminal arrangements and symbols ................................................................................................A-32
H.3 Function codes..................................................................................................................................A-34
Glossary