【正文】 Sumitomo DriveTechnologTes Always on the MoveSF320a Series200V class 3phase 200V class 1phase 100V class 1phaseInstructions Manual | DM1501E1To inverter users:The inverter described in this operation manual is used forvariablespeed operation of 3phase induction motors forgeneral industry use.A CAUTION▼ The inverter described in this manual is not designed and manufactured for use in equipment or a system equipment, used under the following conditions that will directly leadto death or injury : atomic energy control, aerospace equipment, traffic medical instrument and all kinds of safety devices. When our products are applied to the above equipment or system, be sure to consult us.▼ Our products are manufactured under stringent quality control. However, install a safety device on the equipment side in order to prevent serious accidents or loss when our products are applied to equipment that may cause serious accidents or loss due to failure or malfunction.▼ Do not use the inverter for any load other than 3phase induction motors.▼ When an explosionproof motor is selected, pay attention to the installation environment, because the inverter is not of an explosionproof type.▼ Carefully read the Operation Manual before use for correct operation.Read the manual carefully also for longterm storage.▼ Electrical work is necessary for installation of the inverter. Leave the electric work to specialists.SafetyprecautionsSimple operationBasic SF320aoperationsBasic parameters IExtendedparametersVariety of operationMonitoring the operation statusTaking measures to satisfy the CE directivePeripheraldevicesTable of parameters and dataSpecificationsBefore making a service call Trip riformatbn and remediesInspection and maintenanceWarrantyDisposal of the inverterContentsRead first(Co門門Gctio門—Contents —I. Safety precautions 11. Read first A1 Check purchased product A1 Contents of the product code A1 Name and function of each part A2 Notes on the application A82. Connection B1 Cautions on wiring B1 Standard connections B2 Description of terminals B73. Simple operation C1 Simple operation of the SF320a C24. Basic SF320 a operations D1 How to set parameters D25. Basic parameters E1 Selecting an operation mode E1 Meter setting and adjustment E2 Standard default setting E4 Selecting forward and reverse runs (operation panel only) E5 Setting acceleration/deceleration time E5 Maximum frequency E6 Upper limit and lower limit frequencies E6 Base frequency E7 Selecting control mode E7 Setting the electronic thermal E9 Preset speed operation (speeds in 15 steps) E116. Extended parameters F1 Output signalrelated parameters F1 Parameters related to terminal function selection F3 Basic parameters 2 F7 Analog signals for frequency setting F8 Operation frequency F10 DC braking F11 Jump frequency 一 Jumping resonant frequencies F12 Preset speed operation frequencies 8 to 15 F12 PWM carrier frequency F12 Tripless intensification F13 Performing PI control F17 Improving torque and speed characteristics F19 Acceleration/deceleration patterns and acceleration/deceleration 2 F20 Protection functions F21 Operation panel parameters F26 Communication function (mon serial) F287. Variety of operation G1 Setting the operation frequency G1 Setting the operation mode G38. Monitoring the operation status H1 Status monitor mode H1 Display of trip information H39. Taking measures to satisfy the CE directive I1 How to ply with the CE directive I110. Peripheral devices J1 Selection of wiring materials and devices J1 Installation of a magnetic contactor J3 Installation of an overload relay J311. Table of parameters and data K1 User parameters K1 Basic parameters K1 Extended parameters K312. Specifications L1 Models and their standard specifications L1 External dimensions/weights L413. Before making a service call Trip information and remedies M1 Trip causes/warnings and remedies M1 Restoring the inverter from a trip M6 If the motor does not run while no trip message is displayed ... M7 How to determine the causes of other problems M814. Inspection and maintenance N1 Regular inspection N1 Periodical inspection N2 Making a call for servicing N4 Keeping the inverter in storage N415. Warranty 0116.Disposal of the inverterP1I. Safety precautionsThe items described in these instructions and on the inverter itself are very important so that you can use the inverter safely prevent injury to yourself and other people around you as well as prevent damage to property in the area. Thoroughly familiarize yourself with the symbols and indications shown below and then continue to read the manual. Make sure that you observe all warnings given.Explanation of markingsMarkingMeaning of markingDangerIndicates that errors in operation may lead to death or serious injury.WarningIndicates that errors in operation may lead to injury (*1) to people or that these errors may cause damage to physical property. (*2)(*1) Such things as injury, burns or shock that will not require hospitalization or long periods ofoutpatient treatment.(*2) Physical property damage refers to wideranging damage to assets and materials.Meanings of symbolsSymbolMeaning of Symbol0Indicates prohibition (Don39。t do it).What is prohibited will be described in or near the symbol in either text or picture form.oIndicates something mandatory (must be done).What is mandatory will be described in or near the symbol in either text or picture form.oIndicates danger.What is dangerous will be described in or near the symbol in either text or