Specifications

ContentVFD‐G7SeriesFrequencyInverterOperationManual
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III
8.2COMMONFAULTANDHANDLINGMETHODS...........................................................................176
CHAPTER9EMC.........................................................................................................178
9.1DEFINITION.....................................................................................................................178
9.2EMCSTANDARDINTRODUCTION.........................................................................................178
9.3EMCDIRECTION..............................................................................................................178
9.3.1HarmonicInfluence...........................................................................................179
9.3.2EMIandInstallationNotes................................................................................179
9.3.3Handleinterferenceoftheenvironmenttointerferethedrive.........................179
9.3.4Handleinterferencegeneratedbydrivetointerferetheenvironment.............179
9.3.5Leakagecurrentanditsprocessingsystem.......................................................180
9.3.6NoteofinstallingEMCinputfilterinthepowerinputside...............................181
APPENDIX1INSTRUCTIONOFSTANDARDEXPANSIONCARDSC‐EXT1‐IO....................182
APPENDIX2INSTRUCTIONOFRELAY‐OUTPUTEXPANSIONCARDSC‐EXT2‐R...............185
APPENDIX3INSTRUCTIONOFMULTIFUNCTIONALINPUTEXPANSIONCARD
SC‐EXT3‐S.....................................................................................................................187