【正文】
independent meansof terminal with cable support (figure below),or cable gland,cable clamp etc.Terminal、Cable support〕……rCableA CAUTIONA double pole disconnection device must be fitted to the ining mains supply close to the inverter. Additionally, a protection device meeting IEC9471/IEC9473 must be fitted at this point(protection device data shown in page 58)The Above instructions, together with any other requirements highlighted in this manual, must be plied with for continued LVD pliance.LVD: Low Voltage DirectivePrecautions for EMC (Electro Magnetic Compatibility)It is required to satisfy the EMC directive (89/336/EEC) when using SF320 inverter in EU country. To satisfy EMC directive and to ply with standard, the followings should be kept.^ WARNING:This cquipment should be installed, adjusted and serviced by qualified personal familiar with construction and operation of the equipment and the hazards involved. Failure to observe this precaution could result in bodily injury.1. Power supply to SF320 inverter1) Voltage fluctuation 177。C .In case of 50176。 uo一;stDpoo芯昏;S—N。C Cu wire only or equivalent.A\ Open Type Equipment.A\ AClass 2 circuit wired wiht Class 1 wire or equivalent./j\ Suitable for use on a circuit capable of delivering not more than 5,000 rms symmetrical amperes, 240V maximum.For SF3202氺氺氺W models.Suitable for use on a circuit capable of delivering not more than5,0 rms symmetrical amperes, 480V maximumFor SF3204氺氺氺W models.A Be sure to ground the unit.Ohterwise, there is a danger of clectric shock and/or fire.^jj Wiring work shall be carried out by electrical experts.Otherwise, there is a danger of electric shock and/or fire.A Implement wiring after checking that the power supply is off.It might incur electric shock and/or fire.A After installing the main body, carry out wiring.Otherwise, there is a danger of electric shock and/or injury.51/!\ CAUTION/K Make sure that the input voltage is:Single/Three phase 200 to 240V 50/60Hz (Up to )Three phase 200 to 240V 50/60Hz (Abore )Three phase 380 to 460V 50/60 Hz/f\ Be sure not to connect AC power supply to the output terminals .(U, V, W).Otherwise, there is a danger of injury and/or fire.INPUT OUTPUTNote)(LI)(N)(T1) (T2) (T3)LI L2L3U V WNote: L1,N : Single phase 200 to 240V 50/60Hz L1,L2,L3: Three phase 200 to 240V 50/60Hz Three phase 380 to 460V 50/60HzPower supply/|\ Fasten the screws with the specified fastening torque. Check so that there is no loosening of screws.Otherwise, there is a danger of fire./j\ Remarks for using earth leakage circuit breakers in the mains supply:Frequency inverters with CEfilters(RFIfilter) and screened motor cables have a higher leakage current against earth. Especially in the moment of switching on this can cause unintentional triggerings of earth leakage circuit breakers. Because of the rectifier on the input side of the inverter there is the possibility to stall the switchoff function through amounts of DCcurrent. The following should be observed:Only short timeinvariant and pulse currentsensitive earth leakage circuit breakers with higher trigger current should be used.Other ponents should be secured with separate earth leakage circuit breakers. Earth leakage circuit breakers in front of an inverter are not an absolute protection against direct touching./|\ Be sure to set the fuse(s) (the same phase as the main power supply) in the operation circuit.Otherwise, there is a danger of fire./f\ As for motor leads, earth leakage breakers and electromagnetic contactors, be sure to use the equivalent ones with the specified capacity (rated).Otherwise, there is a danger of fire./f\ Double pole disconnection device must be fitted to the ining mains supply close to the inverter. And protection device meeting IEC9471/IEC9473 must be fitted at this point./|\ Connection to wiring terminal must be reliabily fixed with two means of support.52 Wiring the power supply and motorMain circuit terminals and alarm terminals will be exposed after front case open Refer page 31 APPEARANCE AND NAME OF PARTS.Alarm TerminalMain Circuit Terminal Short bar〇、P1P(+)N㈠〇〇〇EiL10L20L3/N0T1/U0T2/V0T3/W0?nAL0Power supply (Power source)AL1AL21[Fault AlarmMotorDon39。The Available SolutionSingle phase input 200V class Three phase input 200V class Three phase input 400V classSF320SeriesInstructionsC€?Sumitomo Heavy Industries, Ltd.?SAFETYFor the Best Results with SF320 Series inverter, read this manual and all of the warning sign attached to the inverter carefully before installing and operating it, and follow the instructions exactly. Keep this manual handy for your quick reference.Definitions and SymbolsA safety instruction (message) is given with a hazard alert symbol and a signal word。C, set the carrier frequency 2 kHz or less and derate output current 80% or less. Higher ambient temperature cause shorter equipment life.If there are some hot equipment near the inverter, keep it away from inverter as far as possible. When the inverter is installed in a cubicle and/or a box, temperature around inverter should be kept as above rating. Consider ventilation and clearance around the inverter.For safety reason,front cover should be closed and don’t open it during operation.For safety requirement, the end application must be in accordance with BS EN602041.425. WIRING/!\ WARNING/K Use 60/75176。nduiuossoo (3H〇M}3aA17(Npj的Auoh(D的UD0154NOTE 1: When changing the power supply of the motor between the inverter and mercial power, be sure to install mechanically interlocked switches Mg1 and Mg2.PowersupplyNOTE 2:NOTE 3:NOTE 4:ELBO Owo^Mg00^0Mg1L1(L1) U(T1)L2 Inverter V(T2) L3(N) W(T3)Mg2Install an earth leaka