15 -115AppendixThis appendix explains the Inverter drive basics, how to select the drive ca-pacity, designing an interface and cooling configuration, wiring, and theVS-626M5 drive specifications.15.1 Inverter Drive Basics 15 -2. . . . . . . . . . . . . . . . . .15.1.1 Principle of an Inverter Drive 15 -2. . . . . . . . . . . . . . . . . .15.1.2 Inverter and Converter Configuration 15 -3. . . . . . . . . .15.1.3 Squirrel Cage Induction Motor Characteristics 15 -3. . .15.1.4 Controlling an Induction Motor Using VectorControl 15 -5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15.2 Basic Inverter Drive mechanics 15 -6. . . . . . . . .15.2.1 Torque 15 -6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15.2.2 Rotator and Linear Operator Outputs 15 -6. . . . . . . . . .15.2.3 Inertial Moment and GD2 15 -7. . . . . . . . . . . . . . . . . . . . .15.2.4 Converting Metric Units and SI Units 15 -10. . . . . . . . . . .15.3 Determining Drive Capacity 15 -11. . . . . . . . . . . .15.3.1 Load Drive Capacity 15 -11. . . . . . . . . . . . . . . . . . . . . . . . .15.3.2 Acceleration/deceleration Capacity 15 -15. . . . . . . . . . . .15.3.3 Calculating Start and Stop Times 15 -17. . . . . . . . . . . . . .15.3.4 Intermittent Load Operating Capacity 15 -18. . . . . . . . . .15.4 Interface Design 15 -19. . . . . . . . . . . . . . . . . . . . . .15.4.1 Sequence Input Signals 15 -19. . . . . . . . . . . . . . . . . . . . . .15.4.2 Speed Reference Signals(M5A Stand-alone Drive) 15 -21. . . . . . . . . . . . . . . . . . .15.4.3 Sequence Output Signals(M5A Stand-alone Drive) 15 -21. . . . . . . . . . . . . . . . . . .15.4.4 Analog Monitor Signals (M5A Stand-alone Drive) 15 -2215.4.5 YENET1200 Signals (M5N NC Drive) 15 -22. . . . . . . . . .15.5 Inverter/Converter Cooling Design 15 -23. . . . . . .15.5.1 Temperature Rise within the Control Panel 15 -23. . . . .15.5.2 Heat Exchanger Specifications 15 -24. . . . . . . . . . . . . . . .15.6 Wiring Examples 15 -25. . . . . . . . . . . . . . . . . . . . . .15.6.1 Independent Operation for Speed Control Using aDigital Operator 15 -25. . . . . . . . . . . . . . . . . . . . . . . . . . .15.6.2 Speed Control Operation Combined with NC 15 -27. . . .15.6.3 Multi-step Speed Operation Combined with PLC 15 -2815.7 Internal Block Diagram 15 -29. . . . . . . . . . . . . . . . .15.8 VS-626M5 Specifications Entry Tables 15 -30. . .15
