Fuji Electric Frenic Mega Series - Table of Contents

CONTENTS
ix
CONTENTS
Chapter 1 BEFORE USE
1.1
Features............................................................................................................1-1
1.2 Control System...............................................................................................1-15
1.2.1 Theory of inverter ................................................................................. 1-15
1.2.2 Motor drive controls..............................................................................1-16
1.3 Acceptance Inspection ...................................................................................1-17
1.4 External View..................................................................................................1-18
1.5 Recommended Configuration.........................................................................1-21
1.6 Precautions for Using Inverters ......................................................................1-22
1.6.1 Operating environment.........................................................................1-22
1.6.2 Storage environment ............................................................................1-23
[1] Temporary storage .............................................................................. 1-23
[2] Long-term storage...............................................................................1-23
1.6.3 Precautions in introducing inverters..................................................... 1-24
1.6.4 Precautions in running inverters........................................................... 1-29
1.6.5 Precautions in using special motors.....................................................1-29
Chapter 2 INSTALLATION AND WIRING
2.1
Installation.........................................................................................................2-1
2.2 Wiring................................................................................................................ 2-3
2.2.1 Connection diagrams .............................................................................2-3
[1] Running a standard motor.....................................................................2-3
[2] Running a Fuji motor exclusively designed for vector control...............2-5
2.2.2 Removing and mounting the front cover and the wiring guide...............2-7
2.2.3 Wiring precautions.................................................................................. 2-8
2.2.4 Main circuit terminals............................................................................ 2-10
[1] Screw specifications and recommended wire size
(main circuit terminals) ........................................................................2-10
[2] Terminal layout diagrams (main circuit terminals)............................... 2-12
[3] Description of terminal functions (main circuit terminals)....................2-15
2.2.5 Control circuit terminals (common to all inverter types).......................2-19
[1] Screw specifications and recommended wire size
(control circuit terminals) ..................................................................... 2-19
[2] Terminal layout diagrams (control circuit terminals)............................2-19
[3] Notes on control circuit wiring ............................................................. 2-20
[4] Terminal functions (control circuit).......................................................2-21
2.2.6 Switching connectors ........................................................................... 2-32
2.2.7 Setting up the slide switches................................................................2-35
2.3 Attachment and Connection of Keypad.......................................................... 2-37
2.4 Protective Functions.......................................................................................2-38
Chapter 3 KEYPAD FUNCTIONS (OPERATING WITH THE KEYPAD)
3.1
LED Monitor, Keys and LED Indicators on the Keypad.................................... 3-1
3.2 Overview of Operation Modes..........................................................................3-4
3.3 Running Mode .................................................................................................. 3-6
3.3.1 Monitoring the running status.................................................................3-6
3.3.2 Monitoring light alarms...........................................................................3-8
3.3.3 Setting up frequency and PID commands..............................................3-9
3.3.4 Running/stopping the motor................................................................. 3-14