ABB ACH480 Series - Page 9

102Connection for obtaining 0 … 10 V from analog output 2 (AO2) ......
102Connection examples of two-wire and three-wire sensors ...............
103
AI and AO (or AI, DI and +10 V) as PTC motor temperature sensor
interface ............................................................................................
104
AI1 and AI2 as Pt100, Pt1000, Ni1000, KTY83 and KTY84 sensor
inputs ................................................................................................
105Safe torque off ..................................................................................
105Auxiliary voltage connection ...............................................................................
106Connecting a PC .................................................................................................
106Installing options .................................................................................................
107Installing a front option .................................................................................
108Installing a side option .................................................................................
8 Installation checklist of the drive
111Contents of this chapter ......................................................................................
111Checklist .............................................................................................................
9 Maintenance
115Contents of this chapter ......................................................................................
115Maintenance intervals .........................................................................................
116Cleaning the heatsink .........................................................................................
117Replacing the cooling fans ..................................................................................
117To replace the cooling fan for frame sizes R1, R2 and R3 ...........................
119To replace the cooling fan for frame R4 .......................................................
121Capacitors ...........................................................................................................
121Reforming the capacitors .............................................................................
10 Technical data
123Contents of this chapter ......................................................................................
123Electrical ratings ..................................................................................................
123IEC ratings ...................................................................................................
124UL (NEC) ratings ..........................................................................................
125Definitions ....................................................................................................
125Sizing ...........................................................................................................
125Output derating ...................................................................................................
128Surrounding air temperature derating ..........................................................
128Altitude derating ...........................................................................................
128Switching frequency derating .......................................................................
130Fuses ..................................................................................................................
130IEC fuses ......................................................................................................
130gG fuses (IEC) ..................................................................................
131gR fuses (IEC) ..................................................................................
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