Sumitomo HF-320a Series - Table of Contents

i
 Contents 
I Safety precautions.........................................................................................................................................................1
II Introduction.................................................................................................................................................................... 7
1. Read first.......................................................................................................................................................................A-1
1.1 Check product purchase....................................................................................................................................A-1
1.2 Contents of the product ..................................................................................................................................... A-3
1.3 Names and functions.........................................................................................................................................A-4
1.4 Notes on the application....................................................................................................................................A-16
2. Connection equipment...................................................................................................................................................B-1
2.1 Cautions on wiring............................................................................................................................................. B-1
2.2 Standard connections........................................................................................................................................B-3
2.3 Description of terminals.....................................................................................................................................B-6
3. Operations.....................................................................................................................................................................C-1
3.1 Simplified operation of the HF-320α.................................................................................................................C-2
3.2 How to operate HF-320α.................................................................................................................................. C-7
4. Basic HF-320α operations............................................................................................................................................D-1
4.1 How to set parameters.......................................................................................................................................D-3
5. Basic parameters...........................................................................................................................................................E-1
5.1 Setting acceleration/deceleration time...............................................................................................................E-1
5.2 Increasing starting torque..................................................................................................................................E-3
5.3 Specifying an operation mode, using parameters..............................................................................................E-7
5.4 Selection of operation mode..............................................................................................................................E-8
5.5 Meter setting and adjustment ............................................................................................................................E-10
5.6 Standard default setting.....................................................................................................................................E-13
5.7 Forward/reverse run selection (operation panel operation) ...............................................................................E-14
5.8 Maximum frequency.......................................................................................................................................... E-15
5.9 Upper limit and lower limit frequencies.............................................................................................................. E-15
5.10 Base frequency..................................................................................................................................................E-16
5.11 Selecting control mode......................................................................................................................................E-17
5.12 Manual torque boost - increasing torque boost at low speeds...........................................................................E-22
5.13 Setting the electronic thermal ............................................................................................................................E-22
5.14 Preset-speed operation (speeds in 15 steps)....................................................................................................E-26
6. Extended parameters ....................................................................................................................................................F-1
6.1 Input/output parameters.....................................................................................................................................F-1
6.2 Input signal selection......................................................................................................................................... F-5