Table Of Contents - Toshiba TOSVERT VF-nC3E Instruction Manual

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-13
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 Simplified Operation Of The Vf-Nc3E ................................................................................................................. C-2
3.2 How To Operate The Vf-Nc3E ............................................................................................................................. C-7
3.3 Meter Setting And Adjustment ............................................................................................................................ C-11
3.4 Setting The Electronic Thermal ............................................................................................................................ C-14
3.5 Preset-Speed Operation (Speeds In 15 Steps) .................................................................................................... C-19
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 Easy Key Function ............................................................................................................................................. D-12
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 Setting Acceleration/Deceleration Time ............................................................................................................... E-5
5.4 Increasing Starting Torque .................................................................................................................................. E-7
5.5 Selection Of Operation Mode .............................................................................................................................. E-10
5.6 Meter Setting And Adjustment ............................................................................................................................ E-13
5.7 Forward/Reverse Run Selection (Panel Keypad) .................................................................................................. E-13
5.8 Maximum Frequency .......................................................................................................................................... E-14
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-23
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Contents
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