Mitsubishi Electric 800 Series Instruction Manual page 5

3 PRECAUTIONS FOR USE OF THE INVERTER 67
3.1 Electro-magnetic interference (EMI) and leakage currents
3.1.1 Leakage currents and countermeasures........................................................................................................ 68
3.1.2 Countermeasures against inverter-generated EMI ........................................................................................ 69
3.2 Power supply harmonics
3.3 Installation of a reactor
3.4 Power-OFF and magnetic contactor (MC)
3.5 Countermeasures against deterioration of the 600 V class motor insulation
3.6 Checklist before starting operation
3.7 Failsafe system which uses the inverter
4 BASIC OPERATION
4.1 Frequently-used parameters (simple mode parameters)
4.1.1 Simple mode parameter list............................................................................................................................ 80
4.2 Basic operation procedure (PU operation)
4.2.1 Operating at a set frequency (example: operating at 30 Hz).......................................................................... 82
4.2.2 Setting the frequency by switches (multi-speed setting) ................................................................................ 83
4.2.3 Setting the frequency with analog signals (voltage input) .............................................................................. 84
4.2.4 Using an analog signal (current input) to give a frequency command ........................................................... 85
4.3 Basic operation procedure (External operation)
4.3.1 Using the frequency set by the operation panel ............................................................................................. 86
4.3.2 Setting the frequency by switches (multi-speed setting) (Pr.4 to Pr.6)........................................................... 87
4.3.3 Setting the frequency with analog signals (voltage input) .............................................................................. 88
4.3.4 Changing the frequency (60 Hz, initial value) at the maximum voltage input (5 V, initial value) .................... 89
4.3.5 Using an analog signal (current input) to give a frequency command ........................................................... 90
4.3.6 Changing the frequency (60 Hz, initial value) at the maximum current input (at 20 mA, initial value) ........... 91
4.4 Basic operation procedure (JOG operation)
4.4.1 Performing JOG operation using external signals.......................................................................................... 92
4.4.2 JOG operation from the operation panel ........................................................................................................ 93
5 PARAMETERS
5.1 Parameter List
5.1.1 Parameter list (by parameter number) ........................................................................................................... 96
5.1.2 Parameter list (by function group) ................................................................................................................ 122
5.2 Control method
5.2.1 Vector control and Real sensorless vector control ....................................................................................... 134
5.2.2 Changing the control method ....................................................................................................................... 137
5.2.3 Selecting the Advanced magnetic flux vector control .................................................................................. 143
5.2.4 Selecting the PM sensorless vector control ................................................................................................ 145
4
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