ABB ACS480 - Page 8

74Connecting the power cables – North America (wiring in conduits) .......................
75Connection diagram ..........................................................................
75Connection procedure ........................................................................
76Connecting the control cables ..................................................................
76Default I/O connection diagrams (ABB standard macro) ................................
78Default fieldbus connection diagram .......................................................
79Control cable connection procedure ........................................................
80Additional information on the control connections ........................................
80Connecting EIA-485 fieldbus cable to the drive .......................................
80Connection examples of two-wire and three-wire sensors ..........................
81AI and AO (or AI, DI and +10 V) as PTC motor temperature sensor interface ...
82AI1 and AI2 as Pt100, Pt1000, Ni1000, KTY83 and KTY84 sensor inputs ........
83Auxiliary voltage connection .....................................................................
84Connecting a PC ..................................................................................
84Installing options ..................................................................................
84Installing a front option .......................................................................
85Installing a side option ........................................................................
8 Installation checklist of the drive
87Contents of this chapter ..........................................................................
87Checklist ...........................................................................................
9 Maintenance
89Contents of this chapter ..........................................................................
89Maintenance intervals ............................................................................
90Cleaning the heatsink ............................................................................
91Replacing the cooling fans ......................................................................
91To replace the cooling fan for frame sizes R1, R2 and R3 ..............................
92To replace the cooling fan for frame R4 ....................................................
94Capacitors .........................................................................................
94Reforming the capacitors .....................................................................
10 Technical data
95Contents of this chapter ..........................................................................
96Electrical ratings ..................................................................................
96IEC ratings .....................................................................................
97UL (NEC) ratings ..............................................................................
98Notes and definitions .........................................................................
98Sizing ............................................................................................
98Output derating ....................................................................................
100Surrounding air temperature derating ......................................................
100Switching frequency derating ................................................................
101Altitude derating ...............................................................................
102Fuses ...............................................................................................
102gG fuses (IEC) .................................................................................
102gR fuses (IEC) .................................................................................
103T fuses (UL(NEC)) ............................................................................
104Alternate short-circuit protection ................................................................
104Miniature circuit breakers (IEC) .............................................................
105Manual self-protected combination motor controller – Type E USA (UL (NEC)) .....
106Dimensions and weights .........................................................................
8 Table of contents