Mitsubishi Electric F700 Instruction Manual page 5

3.5.2 Using the setting dial like a potentiometer at the operation..................................................... 50
3.5.3 Setting the frequency by switches (three-speed setting) ......................................................... 51
3.5.4 Setting the frequency by analog input (voltage input) ............................................................. 53
3.5.5 Setting the frequency by analog input (current input) .............................................................. 55
3.6 Start and stop using terminals (External operation)................................................. 57
3.6.1 Setting the frequency by the operation panel (Pr. 79 = 3) ....................................................... 57
3.6.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6) ................................. 59
3.6.3 Setting the frequency by analog input (voltage input) ............................................................. 61
3.6.4 Changing the output frequency (60Hz, initial value) at the maximum voltage
input (5V, initial value) ............................................................................................................ 62
3.6.5 Setting the frequency by analog input (current input) .............................................................. 63
3.6.6 Changing the output frequency (60Hz, initial value) at the maximum current input
(at 20mA, initial value) ............................................................................................................. 64
4 ADJUSTMENT
4.1 Simple mode parameter list ..................................................................................... 65
4.2 Increasing the starting torque (Pr. 0)........................................................................ 66
4.3 Limiting the maximum and minimum output frequency (Pr. 1, Pr. 2) ...................... 67
4.4 Changing acceleration and deceleration time (Pr. 7, Pr. 8)..................................... 68
4.5 Energy saving operation (Pr. 60) ............................................................................. 69
4.5.1 Energy saving operation mode (setting "4") ............................................................................ 69
4.5.2 Optimum excitation control mode (setting "9")......................................................................... 69
4.6 Selection of the operation command and frequency command locations (Pr. 79).. 71
4.7 Parameter clear, all parameter clear.................................................................... 72
4.8 Parameter copy and parameter verification ......................................................... 73
4.8.1 Parameter copy ....................................................................................................................... 73
4.8.2 Parameter verification.............................................................................................................. 74
4.9 Parameter list ....................................................................................................... 75
4.9.1 List of parameters classified by the purpose ........................................................................... 75
4.9.2 Display of the extended parameters ........................................................................................ 77
4.9.3 Parameter list .......................................................................................................................... 78
5 TROUBLESHOOTING
5.1 Reset method of protective function....................................................................... 102
5.2 List of fault or alarm display.................................................................................... 103
5.3 Causes and corrective actions ............................................................................... 104
5.4 Correspondences between digital and actual characters...................................... 115
5.5 Check and clear of the faults history .................................................................. 116
5.6 Check first when you have a trouble...................................................................... 118
5.6.1 Motor does not start............................................................................................................... 118
5.6.2 Motor or machine is making abnormal acoustic noise........................................................... 120
5.6.3 Inverter generates abnormal noise........................................................................................ 120
5.6.4 Motor generates heat abnormally .......................................................................................... 120
5.6.5 Motor rotates in the opposite direction .................................................................................. 121
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