ABB ACS880-1607LC - Maintenance; Maintenance Intervals and Symbols

Maintenance
Contents of this chapter
This chapter instructs how to maintain the DC/DC converter unit. The information is
valid for cabinet-installed ACS880-1607LC DC/DC converter units.
Maintenance intervals
The tables below show the maintenance tasks which can be done by the end user. For
ABB Service offering, refer to www.abb.com/drivesservices or consult your local ABB
Service representative (www.abb.com/searchchannels).
￭
Description of symbols
DescriptionAction
Inspection (visual inspection and maintenance action if needed)I
Performance of on/off-site work (commissioning, tests, measurements or other work)P
ReplacementR
￭
Recommended maintenance intervals after start-up
Recommended annual actions by the user
Connections and environment
PQuality of supply voltage
Spare parts
ISpare parts
PDC circuit capacitors reforming, spare modules and spare capacitors
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Maintenance 87