Maintenance Intervals; Checking And Replacing The Air Filters; Door Filter - ABB ACS800 Series Hardware Manual

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Maintenance intervals

If installed in an appropriate environment, the converter requires very little
maintenance. This table lists the routine maintenance intervals recommended by
ABB.
Interval
3 months after commissioning and
every 3 years thereafter
Every 6 to 12 months (depending
on ambient and use condition)
6 months after commissioning
and every 2 years thereafter
Every year
Every 3 years
Every 9 years
Every 6 years
Follow circuit breaker maintenance
program
Follow contactor maintenance
program
Every 3 years
The modules are stored more
than one year

Checking and replacing the air filters

Door filter

• Read and repeat the steps in
• Open the stator section door.
• Check the air filter and replace if necessary (see the chapter
the correct filter types).
Access the door filter by removing the fastener at the top of the grille (3a), lifting the
grille (3b) and pulling it away from the door (3c).
Maintenance
Maintenance action
Tighten and clean the power
connections.
Checking the intactness of
device surface in cabinet
Heatsink temperature
check and cleaning
Checking the tightness of
the connections at the
terminal strip
Air filter replacement
Power connections check
and cleaning
Cooling fan change
APBU branching unit -
Memory backup battery
renewal
(Only with parallel
connected rotor-side
modules.)
Main circuit breaker
maintenance
Contactor maintenance
Replace UPS battery
Reform the DC capacitor
of module
Safety instructions
Instruction
Visual inspection
See section Heatsinks.
See section Checking and replacing the air filters.
See section Power connections.
See section Cooling fans.
Locate the APBU unit. Switch off the power to the
unit.
Remove cover. Replace battery with a new CR 2032
battery.
Follow the latest standards
See contactor related manuals
See ACS880-104WIND manual.
above.
Technical data for