Table of Contents
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6 Table of contents
Type designation label(s) ........................................................................
Type designation key .............................................................................
Contents of this chapter ..........................................................................
Required tools .....................................................................................
Electrical safety precautions ....................................................................
Isolation from AC supply networks .............................................................
Isolation from common DC bus .................................................................
Checking the insulation of the assembly ......................................................
Checking the insulation of the drive system ...............................................
Checking the insulation of the input cable .................................................
Connecting the input power cables ............................................................
Connection diagram ..........................................................................
Connection procedure ........................................................................
Connecting the external power supply cable for the auxiliary circuit ......................
Connection diagram ..........................................................................
T21 tap settings (690 V units) ...............................................................
Checking the settings of the cooling fan transformer ........................................
T115 and T125 tap settings (690 V units) .................................................
Connecting the power supply cable for the charging circuit ................................
Connecting the control cables for the supply unit ............................................
Connection diagram ..........................................................................
Connection procedure ........................................................................
Routing the control cables inside the cabinet ..........................................
Connecting control cabling ...............................................................
Connection diagram ..........................................................................
Connecting a PC ..................................................................................
Installing optional modules ......................................................................
Contents of this chapter ..........................................................................
General .............................................................................................
BCU-x2 control unit layout and connections ..................................................
Default I/O diagram of the supply control unit ................................................
External power supply for the control unit (XPOW) ..........................................
The XD2D connector .............................................................................
The X485 connector ..............................................................................
Safe torque off (XSTO, XSTO OUT) ...........................................................
FSO-xx safety functions module connection (X12) ..........................................
SDHC memory card slot .........................................................................
Connector data ....................................................................................
BCU-x2 ground isolation diagram ...........................................................
Contents of this chapter ..........................................................................
Checklist ...........................................................................................
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