ABB ACH580 Series Installation, Operation And Maintenance Manual page 74

74
Maintenance
WARNING! Read
on the equipment. Ignoring the safety instructions can cause injury or death.
Maintenance schedule
Recommended maintenance intervals and component replacements are based on
specified operational and environmental conditions. ABB recommends annual drive
inspections to ensure the highest reliability and optimum performance.
Note: Long term operation near the maximum specified ratings or environmental
conditions may require shorter maintenance intervals for certain components. Consult your
local ABB Service for maintenance recommendations at:
Description of symbols
Action
Recommended annual actions by the user
Action
Recommended maintenance actions by the user
Component
Cooling
Main cooling fan
Main cooling fans
Auxiliary cooling fan
Auxiliary cooling fan
Second auxiliary cooling fan (IP55, UL Type 12)
Aging
Control panel battery (real-time clock)
ACH580 Ultra-Low Harmonic Drives Installation
ACH580 Ultra-Low Harmonic Drives Installation, Operation and Maintenance Manual
Safety instructions
I Inspection (visual inspection and maintenance action if needed)
P Performance of on/off-site work (commissioning, tests, measurements or other work)
R Replacement
P Quality of supply voltage
I Spare parts
P Capacitor reforming for spare drives and spare capacitors (page 84)
I Tightness of terminals
I Dustiness, corrosion or temperature
P Heat sink cleaning (page 75)
on page 3 before performing any maintenance
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Description
Description
Years from start-up
3 6 9 12 15 18 21
R R
R R
R R
R R
4FPS10000309652