ABB ACS880-207 Hardware Manual page 74

74 Maintenance
Maintenance task/object
Cooling fans
Cooling fan of supply module
(frame R8i, speed-controlled)
Cooling fan of supply module
(frame R8i, 50 Hz, direct-on-line
(option +C188))
Cooling fan of supply module
(frame R8i, 60 Hz, direct-on-line
(option +C188))
Cooling fan of LCL filter (50 Hz,
direct-on-line)
Cooling fan of LCL filter (60 Hz,
direct-on-line)
Internal circuit board compartment
fan
Cabinet cooling fans (internal,
door, IP54) 50 Hz
Cabinet cooling fans (internal,
IP54) 60 Hz
Cabinet cooling fan (door) 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 capa-
citors)
Inspections by user
Cleaning IP22 and IP42 air inlet
and outlet meshes
Checking tightness of cable and
busbar terminals. Tightening if
needed.
Checking ambient conditions
(dustiness, corrosion, temperat-
ure)
Cleaning the heatsink of the sup-
ply module
Other
ABB-SACE main circuit breaker
maintenance
Years from start-up
1 2 3 4 5
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
6 7 8 9 10
R
R
R
R
1)
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
11 12 ...
1)
R
R
R
R R R
P P P
I I I
P P P
I I I
I I I
I I I
I I I
I I I