Table of contents
1 Introduction to the manual
11Contents of this chapter ...........................................................................
11Applicability .........................................................................................
11Safety instructions .................................................................................
11Target audience ....................................................................................
12Categorization by frame size and option code .................................................
13Use of component designations .................................................................
13Related documents ................................................................................
14Terms and abbreviations ..........................................................................
2 Operation principle and hardware description
15Contents of this chapter ...........................................................................
15Overview diagram of the drive system ..........................................................
17Inverter unit hardware .............................................................................
17General ..........................................................................................
17Inverter module hardware ........................................................................
17Frame R8i and multiples ......................................................................
17BCU control unit of frame R8i and multiples ............................................
18Module layout ...............................................................................
18Coolant connectors .........................................................................
19Connectors X50…X59 .....................................................................
20Fiber optic connectors ......................................................................
20Cooling system .....................................................................................
21Control interfaces ..................................................................................
21Overview of the control connections of the BCU control unit ............................
21The ACx-AP-x control panel ..................................................................
22Control by PC tools .........................................................................
23Type designation labels ...........................................................................
23Inverter unit type designation label ..........................................................
23Inverter module type designation label ......................................................
23Inverter unit type designation key ...............................................................
3 Electrical installation
27Contents of this chapter ...........................................................................
27Electrical safety precautions .....................................................................
29General notes ......................................................................................
29Printed circuit boards ..........................................................................
29Optical components ............................................................................
30Checking the insulation of the assembly .......................................................
30Inverter unit ......................................................................................
30Measuring the insulation resistance of the motor and motor cable .....................
30Connecting the control cables ...................................................................
31Control cable connection procedure .........................................................
31Grounding the outer shields of the control cables at the cabinet entry .............
33Routing the control cables inside the cabinet ...........................................
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