E6581158
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 VF-S11 ....................................................................................................................C-2
3.2 How to operate VF-S11 .....................................................................................................................................C-7
4. Basic VF-S11 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
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