xiContents1 Handling Inverters .................................................................. 1-1Varispeed F7 Introduction.............................................................................1-2 Varispeed F7 Applications .............................................................................................. 1-2 Varispeed F7 Models ...................................................................................................... 1-2Confirmations upon Delivery ........................................................................1-4 Checks............................................................................................................................ 1-4 Nameplate Information ................................................................................................... 1-4 Component Names......................................................................................................... 1-6Exterior and Mounting Dimensions...............................................................1-7 Open Chassis Inverters (IP00) ....................................................................................... 1-7 Enclosed Wall-mounted Inverters [NEMA1 (Type 1)] ..................................................... 1-8Checking and Controlling the Installation Site ............................................1-10 Installation Site ............................................................................................................. 1-10 Controlling the Ambient Temperature ........................................................................... 1-10 Protecting the Inverter from Foreign Matter.................................................................. 1-10Installation Orientation and Space .............................................................. 1-11Removing and Attaching the Terminal Cover .............................................1-12 Removing the Terminal Cover ...................................................................................... 1-12 Attaching the Terminal Cover........................................................................................ 1-12Removing/Attaching the Digital Operator and Front Cover ........................1-13 Inverters of 18.5 kW or Less......................................................................................... 1-13 Inverters of 22 kW or More ........................................................................................... 1-16Removing and Attaching the Protection Cover...........................................1-17 Removing the Protection Cover.................................................................................... 1-17 Attaching the Protection Cover ..................................................................................... 1-182 Wiring....................................................................................... 2-1Connections to Peripheral Devices ..............................................................2-2Connection Diagram.....................................................................................2-3Terminal Block Configuration........................................................................2-5Wiring Main Circuit Terminals .......................................................................2-6 Applicable Wire Sizes and Closed-loop Connectors ...................................................... 2-6 Main Circuit Terminal Functions ................................................................................... 2-12 Main Circuit Configurations........................................................................................... 2-13 Standard Connection Diagrams.................................................................................... 2-14 Wiring the Main Circuits................................................................................................ 2-15
