ABB PCS100 AVC-20 - Maintenance; Maintenance Schedule

PCS100 AVC-20 User Manual 99
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12 MAINTENANCE
The PCS100 AVC-20 has been designed for ease of maintenance.
DANGER
This manual does not provide sufficient information for safe service of the PCS100 AVC-20. For
such service information refer to appropriate manual.
Maintenance must be carried out by suitably trained staff. The equipment must be de-energized and allowed to
discharge before beginning inspections.
12.1 Maintenance Schedule
Recommended maintenance intervals and component replacements are based on specified operational and
environmental conditions. ABB recommends product inspections according to list below to ensure the highest
reliability and optimum performance. More detailed maintenance information can be found in the product
manuals and detailed maintenance instructions.
For more information consult ABB Service: NZ-powerconditioningservice@abb.com
Legend
R
Replacement of component
I
Inspection (visual inspection, correction and replacement if needed)
S
On-Site work (tests, measurements, etc.)
Recommended maintenance actions
Activity
Period
Cooling
Air ducts
I
1 year
All fans
I
1 year
Connections and surroundings
Thermal scan
I
1 year
Tightness of terminals
I
5 year
Dust, corrosion and temperature
I
1 year
Communications cables and connections
I
1 year
Aging
AC filter capacitors
S
1 year
Spare Parts
Spare parts
I
1 year
PCS100 power module DC bus capacitor reforming
I
3 years
Improvements
Software upgrades
I
1 year
Note: For critical applications and applications where there is the possibility of poor environmental conditions
it is recommended to shorten the above recommended periods.