FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

2.3 Installation of the inverter and instructions• Installation of the InverterInstallation on the enclosure30K or less37K or more⋅⋅Installation of the inverter and instructionsCAUTIONWhen encasing multiple inverters, install them inparallel as a cooling measure.Install the inverter vertically.VerticalFix six positions for the FR-F740-185K to 400K and fix eight positionsfor the FR-F740-450K to 560K.Refer to the clearances below.• Install the inverter under the following conditions.Ambient temperature and humidityMeasurementposition5cm Inverter 5cmMeasurementposition5cmTemperature: -10°C to 50°CHumidity: 90% RH maximumLeave enough clearances and takecooling measures.5cmor more *55K or less10cm or more5cmor more *10cm or moreClearances (front)10cmor more75K or more*1cm or more for 3.7K or less20cm or more10cmor more20cm or moreClearances (side)5cm Inverteror more**1cm or more for 3.7K or lessREMARKS• For replacing the cooling fan of the FR-F740-185K or more, 30cm of space is necessary in front of the inverter.Refer to page 114 for fan replacement.• The inverter consists of precision mechanical and electronic parts. Never install or handle it in any of the followingconditions as doing so could cause an operation fault or failure.Direct sunlightVertical mounting(When installing two ormore inverters, installthem in parallel.)Vibration(5.9m/s 2 or more*)* 2.9m/s 2 or more for the185K or moreTransportation byholding the front coverHigh temperature,high humidityOil mist, flammablegas, corrosive gas,fluff, dust, etc.Horizontal placementMounting tocombustible material2INSTALLATION AND WIRING7