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E6581697

 Contents 

I Safety precautions.........................................................................................................................................................1

II Introduction....................................................................................................................................................................8

1. Read first .......................................................................................................................................................................A-1

1.1 Check product purchase....................................................................................................................................A-1

1.2 Contents of the product .....................................................................................................................................A-2

1.3 Names and functions .........................................................................................................................................A-3

1.4 Notes on the application ....................................................................................................................................A-15

2. Connection ....................................................................................................................................................................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 How to Set the Setup Menu...............................................................................................................................C-2

3.2 Simplified Operation of the VF-MB1 .................................................................................................................. C-4

3.3 How to operate the VF- MB1 ............................................................................................................................. C-9

3.4 Meter setting and adjustment ............................................................................................................................C-13

3.5 Setting the electronic thermal ............................................................................................................................C-16

3.6 Preset-speed operation (speeds in 15 steps) ....................................................................................................C-24

4. Setting parameters ........................................................................................................................................................D-1

4.1 Setting and Display Modes ................................................................................................................................D-1

4.2 How to set parameters.......................................................................................................................................D-3

4.3 Functions useful in searching for a parameter or changing a parameter setting................................................ D-7

4.4 Checking the region settings selection .............................................................................................................. D-13

4.5 EASY key function .............................................................................................................................................D-14

5. Main parameters............................................................................................................................................................ E-1

5.1 Searching for changes using the history function () ................................................................................. E-1

5.2 Setting a parameter using the guidance function ().................................................................................. E-2

5.3 Selecting inverter overload characteristic ..........................................................................................................E-4

5.4 Setting acceleration/deceleration time ...............................................................................................................E-5

5.5 Increasing starting torque .................................................................................................................................. E-7

5.6 Selection of operation mode .............................................................................................................................. E-10

5.7 Meter setting and adjustment ............................................................................................................................E-14

5.8 Forward/reverse run selection (Panel keypad) ..................................................................................................E-14

5.9 Maximum frequency .......................................................................................................................................... E-15

5.10 Upper limit and lower limit frequencies .............................................................................................................. E-16