How this manual is organized
vi
How this manual is organized
This manual contains Chapters 1 through 13, Appendices, and Index.
Chapter 1 BEFORE USE
This chapter describes the features, control system, and exterior, and precautions of the FRENIC-MEGA series
and the recommended configuration for the inverter and peripheral equipment.
Chapter 2 INSTALLATION AND WIRING
This chapter describes the installation method, notes on cabling, basic connection diagram, terminal
specifications, screw specifications, and recommended wire sizes.
Chapter 3 KEYPAD FUNCTIONS (OPERATING WITH THE KEYPAD)
This chapter describes the names and functions of the keypad and inverter operation using the keypad. The
inverter features three operation modes (Running, Programming and Alarm modes) which enable you to run and
stop the motor, monitor running status, set function code data, display running information required for
maintenance, and display alarm data.
Chapter 4 OPERATION
This chapter describes how to prepare for a test run as well as tuning and basic setting for each control method.
Chapter 5 FUNCTION CODES
This chapter contains overview tables of function codes available for the FRENIC-MEGA series of inverters,
function code index by purpose, and details of function codes.
Chapter 6 TROUBLESHOOTING
This chapter describes troubleshooting procedures to be followed when the inverter malfunctions or detects an
alarm or a light alarm condition. In this chapter, first check whether any alarm code or the "light alarm" indication
(
l-al
) is displayed or not, and then proceed to the troubleshooting items.
Chapter 7 MAINTENANCE AND INSPECTION
This chapter describes routine inspection and regular inspection items, regular replacement parts, main circuit
electricity flow measurement, insulation test, and product warranty.
Chapter 8 BLOCK DIAGRAMS FOR CONTROL LOGIC
This chapter provides the main block diagrams for the control logic of the FRENIC-MEGA series of inverters.
Chapter 9 RUNNING THROUGH RS-485 COMMUNICATION
This chapter describes an overview of inverter operation through the RS-485 communications facility. Refer to the
RS-485 Communication User's Manual (MET271) for details.
Chapter 10 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES
This chapter provides you with information about the inverter output torque characteristics, selection procedure,
and equations for calculating capacities to help you select optimal motor and inverter models. It also helps you
select braking resistors, HD/MD/LD drive mode, and motor drive control.
To Next Page
Loading...
