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1 maintenance intervals – KACO Powador XP100-HV User Manual

Page 49

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Operating Instructions Powador XP100-HV

Page 49

M a i n t e n a n c e / C l e a n i n g

M a i n t e n a n c e / C l e a n i n g

7.1 Maintenance

intervals

DANGER

Lethal voltages are still present in the terminals and lines of the inverter even after the
inverter has been switched off and disconnected!

Coming into contact with the lines and terminals in the inverter will cause serious injury or death.

Only authorised electricians who are approved by the supply grid operator may open, install and
maintain the inverter.

Do not touch the lines and terminals when switching the unit on and off . Do not touch exposed
contact connections.

Always shut down the inverter (in the sequence described on page 43) prior to cleaning or main-
tenance.

NOTE

Even between maintenance intervals, pay attention to any unusual behaviour that the inverter
displays during operation, and fi x the problem immediately.

Recommended
maintenance intervals

Maintenance work

6 months*

Cleaning or replacement

(depending on the environment
condition)

Filter mats in the air intake fi lters

6 months

Cleaning

Inside of the cabinet

Fans

12 months*

Function check

Emergency stop (OFF)

12 months

Cleaning

Power section of the heat sink

12 months

Visual inspection

Contact connections

Fuses

Switches

Overvoltage protection

Redundant auxiliary power supplies

Check all parts in the cabinet for

Heavy dust deposits and soiling

Moisture (especially water that has
permeated from the outside)

Visual inspection (and

replacement, if necessary)

All warning labels

Function check

Fans

Door contacts

Operating lights and fault lights

*If heavy soiling is present at the installation location, you may need to shorten the maintenance interval.

Table 9: Maintenance intervals