Fuji Electric FRENIC-Ace series, Руководство пользователя

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9.3 FRENIC Loader Overview ............................................................................................................... 9-50
9.3.1 Modes ......................................................................................................................................... 9-50
9.3.2 Connection .................................................................................................................................. 9-51
9.3.3 Function overview ....................................................................................................................... 9-51
[ 1 ] Configuring inverter’s function code ....................................................................................... 9-51
[ 2 ] Multi-monitor ........................................................................................................................... 9-52
[ 3 ] Running status monitor ........................................................................................................... 9-53
[ 4 ] Test-running ........................................................................................................................... 9-54
[ 5 ] Real-time trace ....................................................................................................................... 9-55
[ 6 ] Historical trace ........................................................................................................................ 9-56
SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES Chapter 10
10.1 Motor Output Torque Characteristics ............................................................................................... 10-1
10.2 Selection Procedure ........................................................................................................................ 10-3
10.3 Equations for Selections .................................................................................................................. 10-6
10.3.1 Load torque during constant speed running ............................................................................... 10-6
[ 1 ] General equation .................................................................................................................... 10-6
[ 2 ] Obtaining the required force F ................................................................................................ 10-6
10.3.2 Acceleration and deceleration time calculation .......................................................................... 10-8
[ 1 ] Calculation of moment of inertia ............................................................................................. 10-8
[ 2 ] Calculation of the acceleration time ...................................................................................... 10-10
[ 3 ] Calculation of the deceleration time ....................................................................................... 10-11
[ 4 ] Calculating non-linear acceleration/deceleration time............................................................ 10-11
[ 5 ] Calculating non-linear deceleration time ............................................................................... 10-12
10.3.3 Heat energy calculation of braking resistor .............................................................................. 10-13
[ 1 ] Calculation of regenerative energy ....................................................................................... 10-13
10.3.4 Calculating the RMS rating of the motor .................................................................................. 10-14
10.4 Selecting an Inverter Drive Mode (ND/HD/HND/HHD) .................................................................. 10-15
10.4.1 Precaution in making the selection .......................................................................................... 10-15
10.4.2 Guideline for selecting inverter drive mode and capacity ......................................................... 10-16
SELECTING PERIPHERAL EQUIPMENT Chapter 11
11.1 Configuring the FRENIC-Ace ............................................................................................................ 11-1
11.2 Currents Flowing Across the Inverter Terminals................................................................................ 11-2
11.3 Molded Case Circuit Breaker (MCCB), Residual-current-operated Protective Device (RCD)/
Earth Leakage Circuit Breaker (ELCB) and Magnetic Contactor (MC) ............................................. 11-8
11.3.1 Function overview ....................................................................................................................... 11-8
11.3.2 Connection example and criteria for selection of circuit breakers ............................................... 11-9
11.4 Surge Killers for L-load ................................................................................................................... 11-15
11.5 Arresters ......................................................................................................................................... 11-16
11.6 Surge Absorbers ............................................................................................................................. 11-17
11.7 Filtering Capacitors Suppressing AM Radio Band Noises .............................................................. 11-18
11.8 Braking Resistors (DBRs) and Braking Units .................................................................................. 11-19
11.8.1 Selecting a braking resistor ....................................................................................................... 11-19
[ 1 ] Selection procedure ............................................................................................................... 11-19
[ 2 ] Notes on selection ................................................................................................................. 11-19
11.8.2 Braking resistors (DBRs) ........................................................................................................... 11-20
[ 1 ] Standard model ..................................................................................................................... 11-20
[ 2 ] 10%ED model ........................................................................................................................ 11-20
11.8.3 Braking units ............................................................................................................................. 11-21
11.8.4 Specifications ............................................................................................................................ 11-22
11.8.5 External dimensions .................................................................................................................. 11-31
11.9 Power Regenerative PWM Converters, RHC Series ...................................................................... 11-33
11.9.1 Overview ................................................................................................................................... 11-33