ABB ACS880-107 Series

33Charging switch (frame R8i and multiples only) ........................................
34Type designation labels ...........................................................................
34Inverter unit type designation label ..........................................................
34Inverter module type designation label ......................................................
36Type designation key ..............................................................................
36Option codes ....................................................................................
3 Control units of the drive
41Contents of this chapter ...........................................................................
41General ..............................................................................................
42ZCU-12 layout ......................................................................................
43ZCU-14 layout ......................................................................................
44Default I/O diagram of the inverter control unit (ZCU-1x) ....................................
46BCU-x2 layout ......................................................................................
48Default I/O diagram of the inverter control unit (A41) .........................................
49Additional information on the connections .....................................................
49External power supply for the control unit (XPOW) .......................................
49DI6 as a PTC sensor input ....................................................................
50AI1 or AI2 as a Pt100, Pt1000, PTC or KTY84 sensor input .............................
50DIIL input ........................................................................................
51The XD2D connector ..........................................................................
52Safe torque off (XSTO, XSTO OUT) .........................................................
52FSO-xx safety functions module connection (X12) ........................................
52SDHC memory card slot .......................................................................
53Connector data .....................................................................................
55BCU-x2 ground isolation diagram ............................................................
56ZCU-1x ground isolation diagram ............................................................
4 Electrical installation
57Contents of this chapter ...........................................................................
57Electrical safety precautions .....................................................................
59General notes ......................................................................................
59Printed circuit boards ..........................................................................
59Optical components ............................................................................
59Checking the insulation of the assembly .......................................................
59Measuring the insulation of the drive ........................................................
59Measuring the insulation of the motor and motor cable ..................................
61Connecting the motor cable – Frame sizes R1i to R5i .......................................
61Diagram ..........................................................................................
61Motor cable connection procedure ...........................................................
62Connecting the motor cable – Frame sizes R6i and R7i .....................................
62Diagram ..........................................................................................
63Motor cable connection procedure ...........................................................
65
Connecting the motor cables – Frame size R8i and multiples without common motor
terminal cubicle or sine output filter .............................................................
65Motor connection diagram (without option +H366) ........................................
66Motor connection diagram (with option +H366) ............................................
67Procedure .......................................................................................
67Removing the inverter module(s) .........................................................
71Removing the fan carriage of an inverter module ......................................
73Connecting the motor cables ..............................................................
6 Table of contents