3
vacon • 11
RECEIPT OF DELIVERY
Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205
3.3
Storage
If the inverter is to be kept in store before use make sure that the ambient conditions are accept-
able:
Storing temperature -40...+70
ºC
Relative humidity <95%, no condensation
The environment should also be free from dust. If there is dust in the air the inverter should be well
protected to make sure dust does not get inside it.
If the inverter is to be stored during longer periods the power should be connected to the inverter
once in 24 months and kept on for at least 2 hours. If the storage time exceeds 24 months the elec-
trolytic DC capacitors need to be charged with caution. Therefore, such a long storage time is not
recommended.
If the storing time is much longer than 24 months, the recharging of the capacitors has to be carried
out so that the possible high leakage current through the capacitors is limited. The best alternative
is to use a DC-power supply with adjustable current limit. The current limit has to be set for exam-
ple to 300…500mA and the DC-power supply has to be connected to the B+/B- terminals (DC supply
terminals).
DC-voltage must be adjusted to nominal DC-voltage level of the unit (1.35*Un AC) and supplied at
least for 1 hour.
If DC-voltage is not available and the unit has been stored de-energized much longer than 1 year
consult factory before connecting power.
3.4
Maintenance
Please contact Vacon service for recommended maintenance schedule.
3.5
Warranty
Only manufacturing defects are covered by the warranty. The manufacturer assumes no responsi-
bility for damages caused during or resulting from transport, receipt of the delivery, installation,
com-missioning or use.
The manufacturer shall in no event and under no circumstances be held responsible for damages
and failures resulting from misuse, wrong installation, unacceptable ambient temperature, dust,
corrosive substances or operation outside the rated specifications.
Neither can the manufacturer be held responsible for consequential damages.
The Manufacturer's standard time of warranty is 18 months from the delivery or 12 months from
the commissioning whichever expires first (Vacon Warranty Terms).
The local distributor may grant a warranty time different from the above. This warranty time shall
be specified in the distributor's sales and warranty terms. Vacon assumes no responsibility for any
oth-er warranties than that granted by Vacon itself.
In all matters concerning the warranty, please contact first your distributor.
