ABB ACS880-604

60Default I/O diagram of the brake control unit .................................................
61External power supply for the control unit (XPOW) ..........................................
61DI6 as a PTC sensor input ......................................................................
62AI1 or AI2 as a Pt100, Pt1000, PTC or KTY84 sensor input ...............................
62DIIL input ...........................................................................................
62The XD2D connector .............................................................................
63Safe torque off (XSTO, XSTO OUT) ...........................................................
63FSO-xx safety functions module connection (X12) ..........................................
63SDHC memory card slot .........................................................................
64Connector data ....................................................................................
66BCU-x2 ground isolation diagram ...........................................................
8 Installation checklist
67Contents of this chapter ..........................................................................
67Checklist ...........................................................................................
9 Start-up
69Contents of this chapter ..........................................................................
69Start-up procedure ................................................................................
10 Fault tracing
71Contents of this chapter ..........................................................................
71Fault indications ...................................................................................
72LEDs ................................................................................................
72Control panel and panel platform/holder LEDs ...........................................
72Control unit LEDs ..............................................................................
73R8i module LEDs ..............................................................................
73Warning and fault messages ....................................................................
737-segment display of the brake control unit ...................................................
11 Maintenance
75Contents of this chapter ..........................................................................
75Maintenance intervals ............................................................................
75Maintenance instructions ........................................................................
12 Ordering information
77Contents of this chapter ..........................................................................
77Kit code key ........................................................................................
79Brake modules ....................................................................................
80Control panel ......................................................................................
81Control electronics ................................................................................
81Control unit .....................................................................................
82Fiber optic cables ..............................................................................
82Control circuit plug connectors ..............................................................
83Mechanical installation accessories ............................................................
83Module installation parts .....................................................................
84Shrouds .........................................................................................
84Ramp ............................................................................................
85DC-side components .............................................................................
85Common DC Flat-PLS assembly ...........................................................
Table of contents 7