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Table of contents
1 Introduction to the manual
Contents of this chapter ...........................................................................
Applicability .........................................................................................
Safety instructions .................................................................................
Target audience ....................................................................................
Categorization by frame size and option code .................................................
Use of component designations .................................................................
Related documents ................................................................................
Terms and abbreviations ..........................................................................
2 Operation principle and hardware description
Contents of this chapter ...........................................................................
Overview diagram of the drive system ..........................................................
Inverter unit hardware .............................................................................
General ..........................................................................................
Inverter module hardware ........................................................................
Frame R8i and multiples ......................................................................
BCU control unit of frame R8i and multiples ............................................
Module layout ...............................................................................
Coolant connectors .........................................................................
Connectors X50...X59 .....................................................................
Fiber optic connectors ......................................................................
Cooling system .....................................................................................
Control interfaces ..................................................................................
Overview of the control connections of the BCU control unit ............................
The ACx-AP-x control panel ..................................................................
Control by PC tools .........................................................................
Type designation labels ...........................................................................
Inverter unit type designation label ..........................................................
Inverter module type designation label ......................................................
Inverter unit type designation key ...............................................................
3 Electrical installation
Contents of this chapter ...........................................................................
Electrical safety precautions .....................................................................
General notes ......................................................................................
Printed circuit boards ..........................................................................
Optical components ............................................................................
Checking the insulation of the assembly .......................................................
Inverter unit ......................................................................................
Measuring the insulation resistance of the motor and motor cable .....................
Connecting the control cables ...................................................................
Control cable connection procedure .........................................................
Grounding the outer shields of the control cables at the cabinet entry .............
Routing the control cables inside the cabinet ...........................................
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