Maintenance Intervals - ABB ACS880-04 Hardware Manual

152 Maintenance

Maintenance intervals

The table below shows the maintenance tasks which can be done by the end user. The
complete maintenance schedule is available on the Internet
(www.abb.com/drivesservices). For more information, consult your local ABB Service
representative (www.abb.com/searchchannels).
Maintenance task/object
Cooling fans
Main cooling fan of D7T / D8T / R8i
module (speed-controlled)
Internal cooling fan for circuit boards
(R8i / D8T)
Cabinet cooling fan (internal, 50 Hz)
Cabinet cooling fan (internal, 60 Hz)
Cabinet cooling fan (door, 50/60 Hz)
Cabinet cooling fan (IP54, 50 Hz)
Cabinet cooling fan (IP54, 60 Hz)
Batteries
Control panel battery
Control unit battery
Connections and environment
Cabinet door filters IP54
Quality of supply voltage
Spare parts
Spare parts
Reforming of DC circuit capacitors
(spare modules and spare capacitors)
Inspections by user
Cleaning IP22 and IP44 air inlet and
outlet meshes
Checking tightness of cable and busbar
terminals. Tightening if needed.
Checking ambient conditions (dustiness,
moisture, temperature)
Cleaning heatsinks of supply / inverter
module
Other
ABB-SACE main circuit breaker
maintenance
Legend
I Inspection (visual inspection and maintenance action if needed)
P Performance of on/off-site work (commissioning, tests, measurements or other work)
R Replacement
Years from start-up
0 1 2 3 4
R R R R
P P P P
I I I I
P P P P
I I I I
I I I I
I I I I
I I I I
I I I I
5 6 7 8 9 10 11 12
R
R
R
R
R
R
R
R
R
R R R R R
P P P P P
I I I I I
P P P P P
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
4FPS10000239703
...
R
R
R
R R R R
P P P P
I I I I
P P P P
I I I I
I I I I
I I I I
I I I I
I I I I