Manuali utente per Mitsubishi Electronics FR-E740

Sommario

• FR-E700

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• This section is specifically about safety matters

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• 1 OUTLINE

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  • 1.1 Product checking and parts identification

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  • 1.2 Operation panel

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    • 1.2.1 Names and functions of the operation panel

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    • 1.2.2 Basic operation (factory setting)

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    • 1.2.3 Changing the parameter setting value

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    • 1.2.4 Parameter clear/all parameter clear

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• 2 INSTALLATION AND WIRING

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  • 2.1 Peripheral devices

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  • 2.2 Installation of the inverter and instructions

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  • 2.3 Wiring

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    • 2.3.1 Terminal connection diagram

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    • 2.3.2 Terminal specifications

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    • 2.3.3 Terminal arrangement of the main circuit terminal, power supply and the motor wiring

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    • 2.3.4 Wiring of control circuit

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  • 2.4 Connection of a dedicated external brake resistor (MRS type, MYS type, FR-ABR)

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• 3 PRECAUTIONS FOR USE OF THE INVERTER

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• 4 FAILSAFE OF THE SYSTEM WHICH USES THE INVERTER

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• 5 DRIVING THE MOTOR

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  • 5.1 Start/stop from the operation panel (PU operation)

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    • 5.1.1 Setting the frequency by the operation panel

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    • 5.1.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6)

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    • 5.1.3 Setting the frequency by analog input (voltage input)

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  • 5.2 Start and stop using terminals (External operation)

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    • 5.2.1 Setting the frequency by the operation panel (Pr. 79 = 3)

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    • 5.2.2 Setting the frequency by switches (three-speed setting) (Pr. 4 to Pr. 6)

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    • 5.2.3 Setting the frequency by analog input (voltage input)

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    • 5.2.4 Operating at 60Hz or higher using the external potentiometer

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  • 5.3 Acquiring large starting torque and low speed torque (Advanced magnetic flux vector control, General-purpose magnetic flux vector control) (Pr. 71, Pr. 80, Pr. 81, Pr. 800)

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    • 5.3.1 Selection method of Advanced magnetic flux vector control

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    • 5.3.2 Selection method of General-purpose magnetic flux vector control

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• 6 ENERGY SAVING OPERATION FOR FANS AND PUMPS

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• 7 PARAMETERS

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  • 7.1 Simple mode parameters

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  • 7.2 Parameter list

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• 8 TROUBLESHOOTING

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  • 8.1 Reset method of protective function

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  • 8.2 List of fault displays

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  • 8.3 Check first when you have a trouble

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• 9 PRECAUTIONS FOR MAINTENANCE AND INSPECTION

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  • 9.1 Inspection items

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  • 9.2 Replacement of parts

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• 10 SPECIFICATIONS

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  • 10.1 Rating

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  • 10.2 Common specifications

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  • 10.3 Outline dimension drawings

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• APPENDIX

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  • Appendix 1 Instructions for compliance with the EU Directives

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  • Appendix 2 Instructions for UL and cUL

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• REVISIONS

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