Mitsubishi Electric FR-F806-E Hardware Instruction Manual page 6

2.10 Installing a communication option
3 PRECAUTIONS FOR USE OF THE INVERTER
3.1 Electro-magnetic interference (EMI) and leakage currents
3.1.1 Leakage currents and countermeasures ........................................................................................................60
3.1.2 Countermeasures against inverter-generated EMI.........................................................................................62
3.1.3 Built-in EMC filter ............................................................................................................................................64
3.2 Power supply harmonics
3.2.1 Power supply harmonics.................................................................................................................................65
3.2.2 Harmonic suppression guidelines in Japan ....................................................................................................66
3.3 Installation of a reactor
3.4 Power-OFF and magnetic contactor (MC)
3.5 Countermeasures against deterioration of the 400 V class motor insulation
3.6 Checklist before starting operation
3.7 Failsafe system which uses the inverter
4 PROTECTIVE FUNCTIONS
4.1 Inverter fault and alarm indications
4.2 Reset method for the protective functions
4.3 Faults history and the list of fault displays
4.4 Causes and corrective actions
5 PRECAUTIONS FOR MAINTENANCE AND
INSPECTION
5.1 Inspection item
5.1.1 Daily inspection...............................................................................................................................................80
5.1.2 Periodic inspection..........................................................................................................................................80
5.1.3 Daily and periodic inspection ..........................................................................................................................81
5.1.4 Checking the inverter and converter modules ................................................................................................83
5.1.5 Cleaning..........................................................................................................................................................83
5.1.6 Replacement of parts......................................................................................................................................84
5.1.7 Precautions for removal and reinstallation of the control circuit terminal block ............................................103
5.2 Measurement of main circuit voltages, currents, and powers
5.2.1 Measurement of powers ...............................................................................................................................106
5.2.2 Measurement of voltages and use of PT ......................................................................................................106
5.2.3 Measurement of currents..............................................................................................................................107
5.2.4 Use of CT and transducer.............................................................................................................................107
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