Mitsubishi Electric FR-F800 Instruction Manual page 5

3 PRECAUTIONS FOR USE OF THE INVERTER 71
3.1 Electro-magnetic interference (EMI) and leakage currents
3.1.1 Leakage currents and countermeasures........................................................................................................ 72
3.1.2 Countermeasures against inverter-generated EMI ........................................................................................ 74
3.1.3 Built-in EMC filter............................................................................................................................................ 76
3.2 Power supply harmonics
3.2.1 Power supply harmonics ................................................................................................................................ 77
3.2.2 Harmonic suppression guidelines .................................................................................................................. 78
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 BASIC OPERATION
4.1 Operation panel (FR-DU08)
4.1.1 Components of the operation panel (FR-DU08)............................................................................................. 88
4.1.2 Basic operation of the operation panel........................................................................................................... 89
4.1.3 Correspondences between digital and actual characters............................................................................... 90
4.1.4 Changing the parameter setting value ........................................................................................................... 91
4.2 Monitoring the inverter status
4.2.1 Monitoring of output current and output voltage............................................................................................. 92
4.2.2 First monitored item........................................................................................................................................ 92
4.2.3 Displaying the set frequency .......................................................................................................................... 92
4.3 Easy operation mode setting (easy setting mode)
4.4 Frequently-used parameters (simple mode parameters)
4.4.1 Simple mode parameter list............................................................................................................................ 95
4.5 Basic operation procedure (PU operation)
4.5.1 Operating at a set frequency (example: operating at 30 Hz).......................................................................... 97
4.5.2 Using the setting dial like a potentiometer to perform operation .................................................................... 98
4.5.3 Setting the frequency by switches (multi-speed setting) ................................................................................ 99
4.5.4 Setting the frequency with analog signals (voltage input) ............................................................................ 100
4.5.5 Using an analog signal (current input) to give a frequency command ......................................................... 101
4.6 Basic operation procedure (External operation)
4.6.1 Using the frequency set by the operation panel ........................................................................................... 102
4.6.2 Setting the frequency by switches (multi-speed setting) (Pr.4 to Pr.6)......................................................... 104
4.6.3 Setting the frequency with analog signals (voltage input) ............................................................................ 105
4.6.4 Changing the frequency (60 Hz, initial value) at the maximum voltage input (5 V, initial value) .................. 106
4.6.5 Using an analog signal (current input) to give a frequency command ......................................................... 107
4.6.6 Changing the frequency (60 Hz, initial value) at the maximum current input (at 20 mA, initial value) ......... 108
4.7 Basic operation procedure (JOG operation)
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