ABB ACS180 - Page 8

70Control cable connection procedure .............................................................
72Additional information on the control connections ..........................................
72Connecting EIA-485 fieldbus cable to the drive ..........................................
73PNP configuration for digital inputs .............................................................
73NPN configuration for digital inputs ............................................................
74Connection examples of two-wire and three-wire sensors .....................
74Safe torque off ..................................................................................................
74Communication mode jumper J2 ...................................................................
75Connecting a PC .......................................................................................................
7 Installation checklist
77Contents of this chapter .........................................................................................
77Checklist .....................................................................................................................
8 Maintenance
79Contents of this chapter .........................................................................................
79Maintenance intervals .............................................................................................
79Description of symbols ....................................................................................
80Recommended maintenance intervals after start-up ...............................
80Cleaning the heatsink ..............................................................................................
81Replacing the cooling fans .....................................................................................
81To replace the cooling fan for frame size R1 ...............................................
83To replace the cooling fan for frame size R2 ...............................................
85To replace the cooling fan for frame size R3 ...............................................
88To replace the cooling fan for frame size R4 ...............................................
89Capacitors ..................................................................................................................
89Reforming the capacitors ................................................................................
9 Technical data
91Contents of this chapter .........................................................................................
91Ratings ........................................................................................................................
91IEC ratings ..........................................................................................................
92UL (NEC) ratings ................................................................................................
94Definitions ..........................................................................................................
94Sizing ...................................................................................................................
94Output derating ........................................................................................................
97Surrounding air temperature derating .........................................................
99Altitude derating ...............................................................................................
99Switching frequency derating ........................................................................
101Fuses ...........................................................................................................................
101gG fuses (IEC) ....................................................................................................
102gR or aR -type fuses (IEC) ................................................................................
103UL fuses (UL(NEC)) ...........................................................................................
8 Table of contents