ABB ACS880-1607, Руководство по оборудованию

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70 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 ).
Symbols
I
Inspection (visual inspection and maintenance action if needed)
Performance of on/off-site work (commissioning, tests, measurements or other work)
R Replacement
Maintenance and component replacement intervals are based on the assumption that the equipment is
operated within the specified ratings and ambient conditions. ABB recommends annual drive inspections to
ensure the highest reliability and optimum performance.
Note: Long term operation near the specified maximum ratings or ambient conditions may require shorter
maintenance intervals for certain components. Consult your local ABB Service representative for additional
maintenance recommendations.
Maintenance task/object Years from start-up
0 1 2 3 4 5 6 7 8 9 10 11 12 …
Cooling fans
Main cooling fan (speed-controlled) R
Main cooling fan (direct-on-line, 50 Hz)
R R
Main cooling fan (direct-on-line, 60 Hz) R R
BDCL filter cooling fan (DOL, 50 Hz)
R R
BDCL filter cooling fan (DOL, 60 Hz) R R
Cooling fan for circuit boards
R R
Cabinet cooling fan, internal R R
Cabinet cooling fan, IP54
R R
Batteries
Control panel battery
R
Control unit battery R R
Connections and environment
Cabinet door filters IP54 R R R R R R R R R R R R R
Quality of supply voltage
P P P P P P P P P P P P P
Spare parts
Spare parts
I I I I I I I I I I I I I
Reforming of DC circuit capacitors, spare
modules and spare capacitors P P P P P P P P P P P P P
Other useful tasks
Cleaning IP22 and IP42 air inlet and
outlet meshes I I I I I I I I I I I I I
Checking tightness of cable and busbar
terminals. Tightening if needed.
I I I I I I I I I I I I I
Checking ambient conditions (dustiness,
moisture, temperature)
I I I I I I I I I I I I I
Cleaning heatsinks of DC/DC converter
module I I I I I I I I I I I I I
4FPS10000292961 D