ABB ACS880-104

Table of contents
1 Introduction to the manual
17Contents of this chapter ..........................................................................
17Applicability ........................................................................................
17Safety instructions ................................................................................
17Target audience ...................................................................................
18Categorization by frame size and option code ...............................................
18Use of component designations ................................................................
18Terms and abbreviations .........................................................................
19Related documents ...............................................................................
2 Hardware description
21Contents of this chapter ..........................................................................
22Overview diagram of the drive system .........................................................
22Inverter module hardware .......................................................................
22General .........................................................................................
23Frames R1i to R4i .............................................................................
23General ......................................................................................
23Frame R1i layout ...........................................................................
24Frame R4i layout ...........................................................................
25Overview circuit diagram of an inverter cubicle (frames R1i…R4i) .................
25Cabinet layout and cooling ...............................................................
26Frame R5i ......................................................................................
26General ......................................................................................
26Frame R5i layout ...........................................................................
27Overview circuit diagram of an inverter cubicle (frame R5i) .........................
27Cabinet layout and cooling ...............................................................
28Frames R6i and R7i ...........................................................................
28DC connection and capacitor charging .................................................
29Frame R6i and R7i layout ................................................................
30Overview circuit diagram of an inverter cubicle (frame R6i) .........................
31Overview circuit diagram of an inverter cubicle (frame R7i) .........................
31Cabinet layout and cooling ...............................................................
32Frame R8i and multiples .....................................................................
32DC connection and capacitor charging .................................................
33Frame R8i layout ...........................................................................
34Connectors X50…X53 ....................................................................
35Fiber optic connectors .....................................................................
36Overview circuit diagram of a frame R8i inverter unit ................................
37Overview circuit diagram of a frame 2×R8i inverter unit .............................
37Cabinet layout and cooling ...............................................................
38Inverter unit control interfaces ..................................................................
38Overview of control connections of the ZCU control unit ................................
39Overview of the control connections of the BCU control unit ...........................
40The ACx-AP-x control panel .................................................................
40Control by PC tools ........................................................................
41Type designation label ...........................................................................
Table of contents 5