2.DIMENSION DRAWINGS(AP2G3-04AP2G3-07AP2G4-15AP2G3-22)(AP4G3-07AP4G3-15AP4G3-22)200220102-0000000000000000000TFIG 13-(AP2G3-37AP2G3-55AP2G3-75)(AP4G3-37AP4G3-55AP4G3-75AP4G3-110)120193210+00000000000000000004FIG 23.INSTALLATIONInadequate environment around installation site and installationsurface can result in damage to the inverter.Before operating the APxQ3 series inverter,please check thefollowing points:1 )Avoid high temperature,high humidity,easy-to-dew ambientenvironment.Don't expose to dust or dirt,corrosive gas,and coolant mist,and direct sunlight.Place the unit in a well-ventilated room.2 Avoid a place subjected to substantial vibration.(3)When installing the unit within the cabinot.Please payattention to ventilation and limit the ambient temperature inbetween-10℃~45℃.(14℉~113℉).(4 )Use a nonflammable material,such a steel sheet on thewall for installation.(The rear side will generate heat)around.10cm10cm5cmAIR FLOW292120215AIR FLOW4.DESCRIPTION OF TERMINALS(1)Main circuit connection diagramAP2(4)G3-37.110L3AP2(4)G3-04.22Ground Power sourceBraking resistoNOTE:)Main circuit terminalNoSymbolTerminal nameDescription1Ground terminal≤5OHM2R3Terminal connecting withpower source4T5Regenerative braking resistorDC voltage terminal6PRconnecting terminal7Terminal connecting8Inverter output terminalwith motor9NOTE Release the internal braking resistor when connectexternal braking resistor.2 )Analog signal switch settingSIGNALINFA1FA24-20mAError setting3 )Control circuit terminal135791113151719AP2G3-04APxG3-37APxG3-07APxG3-55APxG3-152468101214161820APxG3-22APxG3-75AP4G3-1101234567891011121314151617181920IN FA2 COM REV CF2 FT2 RUN METGND FA1 H FWD CF1 FT1 RST ARR A BFault Relaycontact ratingVR5KB1A 240VAC1A 30VDCNOTE 1:4-20mA function descriptionTERMINALFUNCTION CODESINCD33/CD34/CD35FA1,FA2CD44/CD45/CD54Control circuit terminalNoSymbolTerminal nameDescription110VAnalog source2GNDAnalog mon terminalCommon terminal of free analog terminals3INAnalog inputTerminal for frequency setting4FA1Free analog terminal 1See function description CD445FA2Free analog terminal 2See function description CD45HRef.voltageBasic source (+0V)terminal for frequency7COMCommon terminalCommon terminal of control board8FWDForward operationForward operation stop terminal9REVReverse operationReverse operation stop terminal10CF1CF1CF2SPEEDOFFMultistage speedOFFSPEED·1terminalONOFFSPEED·2OFFONSPEED·311CF2ONONSPEED·412FT1Multi function terminal 1See functionsdescription of Cd4213FT2Multi function terminal 2See functions description of Cd4314RSTResetReset15RUNOperation output terminalOpen collector output 50Vdc16ARRFrequency arrival signal50mA Max.17METFrequency meter terminal18AAlarm output AFault alarm contact (normal open)19Alarm output CFault alarm contact (mon)20BAlarm output BFault alarm contact (normal close)(4-1)Wiring of main circuitTHRYPOWER SOURCEMAPxG3 SeriesE(4-2)Wiring equipmentsLSelect the wiring equipment and wiring size,refer to thetable below.1.On the input power side,a molded case circuit breaker (MCCB)to protect inverter primary wiring should be installed.2.A leakage current breaker threshold of 200mA and above,orof inverter use is remended.3.Use of input side magic contactor.An input MC can be usedto prevent an automatic restart after recovery from an externalpower loss during remote control operation.However,do notuse the MC frequently for start/stop operation,or will leadto a reduced reliability.4.In general,magic contactors on the output of the inverter,Should not be used for motor control.starting a motor with theinverter running will cause large surge currents and the inverterovercurrent protector to trigger.ModelAP2G3AP4G3Model No040752237557507522375575110Capacity (KVA)11193.14265922.6193.14265922.67Current (A)35811172433254692723Circuit Breaker(MCCB)(A)10105202030501010105203050Electro-MagicContactor (A)2218355022221835Thermal relayRC value (A)2.4386.89152028193438689520-10(4-3）Surge absorberIn order to prevent malfunction,provide the surge absorber onthe coils of the electromagic contactors,relays and otherdevices which are to be used adjacent of the inverter.4-4 Cable size and lengthIf the inverter is connected to a distant motor (especially whenlow frequency is output),motor torque decreases because ofvoltage drop in the cable.Use suffciently heavy wire.Changing the carrier frequency reduce RFI noise and leakagecurrent.(Refere to the table below)DistanceunderunderunderaboveINVERTER一MOTOR25M50M100MunderunderunderunderAPxG3 SERIES16KHZ5KHZ2.5KHZ(4-5 )Wiring and cautionary pointsA.Main circuit1.Don't Connect the cables of the power supply side (L1,L2,L3)tothe U,V and W output terminals for the motor.2.Don't connect any electromagic contactor between the inverterand motor.If it is inevitable,turn on the contactor when boththe inverter and motor are both at stand still.3.Don't put the advance phase capacitor between the inverter andmotor.4.Put MCCB in the input power supply.