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80 Maintenance
Maintenance intervals
The table below shows the maintenance tasks which can be done by the end user. For
more information, contact your local ABB Service representative
(
Maintenance task/object
Years from start-up
0
1
2
3
4
5
6
7
8
9
10 11 12 …
Replacement
Cooling fans
R
R
Cooling fan power supply
R
Water-glycol coolant with inhibitor
(see
Note 1
below)
I
I
R
I
I
R
ABB-SACE main circuit breaker
maintenance (see
Note 2
below)
P
P
P
P
P
P
P
P
P
P/
R
P
P
Inspection and/or performance
Adding coolant corrosion inhibitor (if
coolant with separate inhibitor is used)
(see
Note 1
below)
I
P
I
P
I
P
I
P
I
P
I
P
Cabinet door air filter (customer variant),
change interval depends on cleanliness
of ambient air
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
I /
R
Checking cooling liquid pipe connections
I
I
I
I
I
I
I
I
I
I
I
I
Checking the connections of fiber optic
cables
I
I
I
I
Checking tightness of cable and busbar
terminals. Tightening if needed.
P
P
P
P
Checking the quick connector of the
converter module
I
I
I
I
Checking the condition of contactors
I
I
I
I
I
I
I
I
I
I
I
I
Checking the condition of the main
contactors (maintenance according to
the manufacturer’s instructions)
I
I
I
I
I
I
I
I
I
I
I
I
Checking ambient conditions (dustiness,
corrosion, temperature)
I
I
I
I
I
I
I
I
I
I
I
I
Checking the quality of auxiliary voltage
I
I
I
I
I
I
I
I
I
I
I
I
Improvements
Firmware and hardware upgrade based
on product notes
I
I
I
I
I
I
I
I
I
I
I
I
Measurements and tests
Functional test with net voltage
P
P
P
P
P
P
P
P
P
P
P
P
Basic measurements with supply voltage
P
P
P
P
P
P
P
P
P
P
P
P
Spare parts
Spare part stock
I
P
I
P
I
P
I
P
I
P
I
P
3AXD10000258568
Содержание ACS880-87CC
Страница 4: ......
Страница 10: ...10 ...
Страница 17: ...Safety instructions 17 1 3 2 4 5 6 7 ...
Страница 18: ...18 Safety instructions 8 9 ...
Страница 28: ...28 Introduction to the manual ...
Страница 52: ...52 Mechanical installation ...
Страница 66: ...66 Planning the electrical installation ...
Страница 74: ...74 Electrical installation Diagrams for the customer connections are presented below ...
Страница 75: ...Electrical installation 75 optional Fast shutdown ...
Страница 85: ...Maintenance 85 b c a Air flow direction 2 3 4 6 ...
Страница 87: ...Maintenance 87 2 5 4 ...
Страница 88: ...88 Maintenance 7 Arrow indicating the air flow direction 5 6 6 ...
Страница 90: ...90 Maintenance Air flow circulation b a ...
Страница 106: ...106 Maintenance ...
Страница 124: ...124 Control units of the converter ...
Страница 126: ...126 Dimension drawings ...
Страница 127: ...Dimension drawings 127 ...
Страница 128: ...128 Dimension drawings ...
Страница 142: ...142 Cooling and heating ...