Table Of Contents - Toshiba Tosvert VF-AS1 Instruction Manual

I. Safety precautions ······················································································································································
I I. Introduction ·······························································································································································
1. Read first·····························································································································································
1.1 Check the product ········································································································································
1.2 Contents of the product code ·······················································································································
1.3 Structure of the main body ···························································································································
1.3.1 Names and functions ····························································································································
1.3.2 Detaching the cover ······························································································································
1.3.3 Grounding capacitor switching method ·································································································
1.3.4 Installing the DC reactor························································································································
1.4 Notes on the application·······························································································································
1.4.1 Motors···················································································································································
1.4.2 Inverters················································································································································
1.4.3 What to do about the leak current ·········································································································
1.4.4 Installation·············································································································································
2. Connection equipment ········································································································································
2.1 Cautions on wiring········································································································································
2.2 Standard connections···································································································································
2.3 Description of terminals································································································································
2.3.1 Main circuit terminals ····························································································································
2.3.2 Control circuit terminal block·················································································································
2.3.3 Serial RS485 communication connector ·······························································································
3. Operations···························································································································································
3.1 Setting/monitor modes ·································································································································
3.2 Simplified operation of the VF-AS1 ··············································································································
3.2.1 Terminal board operation ······················································································································
3.2.2 Panel operation·····································································································································
4. Searching and setting parameters·······················································································································
4.1 How to set parameters ·································································································································
4.1.1 Setting parameters in the selected quick mode ····················································································
4.1.2 Setting parameters in the standard setting mode··················································································
4.2 Functions useful in searching for a parameter or changing a parameter setting ··········································
5. Basic parameters ················································································································································
5.1 History function ············································································································································
5.2 Setting acceleration/deceleration time ·········································································································
5.2.1 Automatic acceleration/deceleration ·····································································································
5.2.2 Manually setting acceleration/deceleration time ···················································································
5.3 Increasing starting torque·····························································································································
5.4 Setting parameters by operating method ·····································································································
5.5 Selection of operation mode ························································································································
5.6 Selecting control mode·································································································································
5.7 Manual torque boost-increasing torque boost at low speeds ······································································
5.8 Base frequency ············································································································································
5.9 Maximum frequency·····································································································································
5.10 Upper limit and lower limit frequencies·········································································································
5.11 Setting frequency command characteristics·································································································
5.12 Preset speed operation (speeds in 15 steps)） ···························································································
5.13 Selecting forward and reverse runs (operation panel only) ··········································································
5.14 Setting the electronic thermal·······················································································································
5.15 Changing the display unit % to A (ampere)/V (volt) ······················································································
5.16 Meter setting and adjustment·······················································································································
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