Fuji Electric FRENIC-Ace series - Table of Contents

iii
CONTENTS
BEFORE USE Chapter 1
1.1
Acceptance Inspection (Nameplates and Inverter Type) ................................................................... 1-1
1.2 External View and Terminal Blocks .................................................................................................... 1-3
1.3 Precautions for Using Inverters ......................................................................................................... 1-5
1.3.1 Usage environment ....................................................................................................................... 1-5
1.3.2 Storage environment ..................................................................................................................... 1-7
[ 1 ] Temporary storage .................................................................................................................... 1-7
[ 2 ] Long-term storage .................................................................................................................... 1-7
1.3.3 Precautions for connection of peripheral equipment ..................................................................... 1-8
[ 1 ] Phase-advancing capacitors for power factor correction .......................................................... 1-8
[ 2 ] Power supply lines (Application of a DC/AC reactor) ................................................................ 1-8
[ 3 ] DC reactor (DCR) for correcting the inverter input power factor
(for suppressing harmonics) ..................................................................................................... 1-8
[ 4 ] PWM converter for correcting the inverter input power factor ................................................... 1-8
[ 5 ] Molded case circuit breaker (MCCB) / residual-current-operated protective device (RCD) /
earth leakage circuit breaker (ELCB) ........................................................................................ 1-9
[ 6 ] Magnetic contactor (MC) in the inverter input (primary) circuit ................................................. 1-9
[ 7 ] Magnetic contactor (MC) in the inverter output (secondary) circuit ........................................... 1-9
[ 8 ] Surge absorber/surge killer ....................................................................................................... 1-9
1.3.4 Noise reduction ........................................................................................................................... 1-10
1.3.5 Leakage current .......................................................................................................................... 1-10
1.3.6 Precautions in driving a permanent magnet synchronous motor (PMSM) .................................. 1-10
INSTALLATION AND WIRING Chapter 2
2.1 Installation ......................................................................................................................................... 2-1
2.2 Wiring ................................................................................................................................................ 2-3
2.2.1 Basic connection diagram ............................................................................................................. 2-3
2.2.2 Removal and attachment of the front cover/ terminal cover and wiring guide ............................... 2-6
2.2.3 Precautions for wiring .................................................................................................................... 2-8
2.2.4 Precautions for long wiring (between inverter and motor) ........................................................... 2-10
2.2.5 Main circuit terminals .................................................................................................................. 2-12
[ 1 ] Screw specifications ............................................................................................................... 2-12
[ 2 ] Terminal layout diagram (main circuit terminal) ...................................................................... 2-15
[ 3 ] Recommended wire size (main circuit terminals) ................................................................... 2-17
[ 4 ] Description of terminal functions (main circuit terminal) .......................................................... 2-38
2.2.6 Control circuit terminals (common to all models) ......................................................................... 2-42
[ 1 ] Screw specifications and recommended wire size (control circuit terminals) .......................... 2-42
[ 2 ] Terminal layout diagram (control circuit terminal) ................................................................... 2-42
[ 3 ] Description of terminal functions (control circuit terminal) ....................................................... 2-43
2.2.7 Switching connector (types FRN0203E2■-4 or above) ........................................................... 2-51
2.2.8 Operating slide switches ............................................................................................................. 2-53
2.3 Attachment and Connection of Keypad ........................................................................................... 2-55
2.3.1 Parts required for connection ...................................................................................................... 2-55
2.3.2 Attachment procedure ................................................................................................................. 2-55
2.4 RJ-45 Cover .................................................................................................................................... 2-59
OPERATION USING THE KEYPAD Chapter 3
3.1 Names and Functions of Keypad Components ................................................................................. 3-1
3.2 Overview of Operation Modes ........................................................................................................... 3-3
3.3 Running Mode ................................................................................................................................... 3-5
3.3.1 Monitoring the running status ........................................................................................................ 3-5
3.3.2 Monitoring light alarms .................................................................................................................. 3-7