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Mitsubishi Electric FR-F846-00023-L2 User Manual

Mitsubishi Electric FR-F846-00023-L2
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10
Chapter 3 PRECAUTIONS FOR USE OF THE INVERTER . . . . . 72
3.1 Electro-magnetic interference (EMI) and leakage currents . . . . . . . . . . . . . . . . . . . . . . . . . . .72
3.1.1 Leakage currents and countermeasures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
3.1.2 Countermeasures against inverter-generated EMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
3.2 Power supply harmonics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
3.2.1 Power supply harmonics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
3.3 Installation of a reactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
3.4 Power-OFF and magnetic contactor (MC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
3.5 Countermeasures against deterioration of the 600 V class motor insulation . . . . . . . . . . . . . .79
3.6 Checklist before starting operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
3.7 Failsafe system which uses the inverter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Chapter 4 BASIC OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . 88
4.1 Frequently-used parameters (simple mode parameters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
4.1.1 Simple mode parameter list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
4.2 Basic operation procedure (PU operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
4.2.1 Operating at a set frequency (example: operating at 30 Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
4.2.2 Setting the frequency by switches (multi-speed setting). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
4.2.3 Setting the frequency with analog signals (voltage input). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
4.2.4 Using an analog signal (current input) to give a frequency command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
4.3 Basic operation procedure (External operation). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
4.3.1 Using the frequency set by the operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
4.3.2 Setting the frequency by switches (multi-speed setting) (Pr.4 to Pr.6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
4.3.3 Setting the frequency with analog signals (voltage input). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
4.3.4 Changing the frequency (60 Hz, initial value) at the maximum voltage input (5 V, initial value). . . . . . . . . . . . . . . . . . . . 101
4.3.5 Using an analog signal (current input) to give a frequency command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
4.3.6 Changing the frequency (60 Hz, initial value) at the maximum current input (at 20 mA, initial value) . . . . . . . . . . . . . . . 103
4.4 Basic operation procedure (JOG operation). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
4.4.1 Performing JOG operation using external signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
4.4.2 JOG operation from the operation panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Chapter 5 PARAMETERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
5.1 Parameter List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108
5.1.1 Parameter list (by parameter number) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
5.1.2 Parameter list (by function group) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

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Mitsubishi Electric FR-F846-00023-L2 Specifications

General IconGeneral
BrandMitsubishi Electric
ModelFR-F846-00023-L2
CategoryInverter
LanguageEnglish

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