ABB ACS880-104

8 Maintenance
173Contents of this chapter ..........................................................................
173Maintenance intervals ............................................................................
174Maintenance timers and counters ..............................................................
175Cleaning ............................................................................................
175Cleaning the interior of the cabinet .........................................................
175Cleaning the heatsink .........................................................................
176Cleaning the door air inlets ..................................................................
176Cleaning the door air inlets (IP20) .......................................................
176Cleaning the door air inlets (IP22 and IP42) ...........................................
177Replacing the inlet door filters (IP54) ...................................................
178Cooling fans .......................................................................................
178Replacing the module cooling fans .........................................................
178Replacing the R1i and R2i module cooling fan ........................................
179Replacing the R3i and R4i module cooling fan .......................................
180Replacing the R5i module main cooling fan ...........................................
180Replacing the R5i module auxiliary cooling fan .......................................
182Replacing the R6i and R7i module cooling fan ........................................
183Replacing R8i module cooling fan (speed-controlled version) ......................
184Replacing R8i module cooling fan (direct-on-line version) ...........................
186Replacing the circuit board compartment fan ..........................................
188Replacing the cabinet cooling fans .........................................................
188Cabinets with ABB air outlet kits .........................................................
188Cabinets with other fan types ............................................................
189Replacing R6i/R7i module .......................................................................
192Replacing R8i module ............................................................................
195Capacitors .........................................................................................
195Reforming the capacitors .....................................................................
195Control units .......................................................................................
195Replacing the memory unit ..................................................................
195Replacing the ZCU-14 control unit battery .................................................
196Replacing the BCU control unit battery ....................................................
197Control panel ......................................................................................
197Cleaning the control panel ...................................................................
197Replacing the control panel battery .........................................................
198LEDs and other status indicators ...............................................................
198Control panel and panel platform/holder LEDs ...........................................
198R8i module LEDs ..............................................................................
198Reduced run .......................................................................................
199Starting reduced run operation ..............................................................
199Resuming normal operation .................................................................
9 Ordering information
201Contents of this chapter ..........................................................................
202Kit code key ........................................................................................
204Frames R1i…R4i ..................................................................................
204Inverter modules ...............................................................................
206Control panel ...............................................................................
207DC-side components .........................................................................
208DC bus installation parts (for Rittal VX25 enclosures) ...............................
208Module-specific DC fuses (IEC, UL) ....................................................
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