Keeping The Inverter In Storage - Toshiba Tosvert VF-S15 Instruction Manual

14.4 Keeping the inverter in storage

If you store the inverter temporarily or for a long time after purchase, follow the instructions below.
1. Storage location
2. Periodical check
Short-term Storage
(within one month such as
during transportation)
Long-term Storage
(exceeding one month)
14
Store the inverter indoors. Avoid to be exposed to direct sunlight, corrosive, explosive or flammable gases,
salt, oil mist, dust, metal powder, vapor or condensation.
Storage temperature and Relative humidity are shown in the table below.
If no power is supplied to the inverter for a long time, the performance of its main circuit smoothing
aluminum electrolytic capacitor declines.
When leaving the inverter unused for a long time, energize it for an hour or more each without load in
accordance with the table below, to recover the performance of the electrolytic capacitor.
Then check the function of the inverter.
temperature [°C]
-25 to 70
-10 to 40
Storage
Relative humidity
within 95%
Within 90%
N-6
How to recover the performance
of the electrolytic capacitor
Supplying power without load
is not required.
Supply power once
every two years for an hour or more.
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