x
Contents
Safety Information ............................................................................................ii
Safety Precautions ..........................................................................................iii
Warning Information and Position ..................................................................vii
Warranty Information..................................................................................... viii
Registered Trademarks...................................................................................ix
Before Reading This Manual...........................................................................ix
1 Handling Inverters ...................................................................1-1
Varispeed G7 Introduction............................................................................ 1-2
Varispeed G7 Models ..................................................................................................... 1-2
Confirmations upon Delivery ........................................................................ 1-3
Checks ........................................................................................................................... 1-3
Nameplate Information ................................................................................................... 1-3
Component Names ........................................................................................................ 1-5
Exterior and Mounting Dimensions .............................................................. 1-6
Open Chassis Inverters (IP00) ....................................................................................... 1-6
Enclosed Wall-mounted Inverters [NEMA1 (Type 1)] ..................................................... 1-7
Checking and Controlling the Installation Site.............................................. 1-9
Installation Site ...............................................................................................................1-9
Controlling the Ambient Temperature............................................................................. 1-9
Protecting the Inverter from Foreign Matter ................................................................... 1-9
Installation Orientation and Space..............................................................1-10
Removing and Attaching the Terminal Cover ............................................. 1-11
Removing the Terminal Cover ...................................................................................... 1-11
Attaching the Terminal Cover ....................................................................................... 1-12
Removing/Attaching the Digital Operator and Front Cover........................ 1-13
Inverters of 15 kW or Less ........................................................................................... 1-13
Inverters of 18.5 kW or More........................................................................................ 1-16
Removing and Attaching the Protection Cover .......................................... 1-17
Removing the Protection Cover ................................................................................... 1-17
Attaching the Protection Cover..................................................................................... 1-18
2 Wiring .......................................................................................2-1
Connections to Peripheral Devices .............................................................. 2-2
Connection Diagram .................................................................................... 2-3
Terminal Block Configuration ....................................................................... 2-5
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