ABB ACS880-107 Hardware Manual page 106

106 Maintenance
Cleaning of heatsinks
Tightness of terminals
Reforming DC circuit capacitors (spare modules and spare capacitors)
Spare parts
Cooling
Inverter module main cooling fans
Sine filter (option +E206) cooling fan
Inverter modules: circuit board compartment fan
Internal cabinet cooling fans (internal, door and IP54)
Batteries
Control panel battery
Control unit battery
Maintenance and component replacement intervals are based on the assumption that the
equipment is operated within the specified ratings and ambient conditions. ABB
recommends annual drive inspections to ensure the highest reliability and optimum
performance.
Note: Long term operation near the specified maximum ratings or ambient conditions may
require shorter maintenance intervals for certain components. Consult your local ABB
Service representative for additional maintenance recommendations.
Years from start-up
3 6 9 12 15
R
R R
R R
R R
R
R R
I
I
O
I
18 21
R
R
R
R
R
R