Shutdown, storage
Instruction handbook BUM 60 / BUS 60
Document No.: 5.01032.05
67
of 82
10
10.5 Storage conditions
The device is maintenance-free. If you keep to the environmental conditions during the entire
period of storage, you can assume, that the device will not be damaged. In case the environ
-
mental conditions during storage are not kept, you should assume that the device is damaged
after storage.
CAUTION!
Property damage because of incorrect storage conditions
Incorrect storage can damage/destroy the device.
Therefore:
Assure, that the environmental conditions are kept during the entire period of storage:
f Climatic category 1K4
f Temperature range -25 °C to +55 °C
CAUTION!
Recommissioning without forming of the capacitors.
From six months storage period on, the capacitors are destroyed during commission-
ing, if they are not formed beforehand
f Reform the DC link capacitors:
g by supplying the device ready-to-operate for at least one hour with supply volt-
age
g but do not transmit a pulse enable during this time.
f Consider, that it is imperative, to connect the accordingly prescribed line commu-
tating reactor for this forming procedure.Devices, where no line commutating reac-
tor is necessary can directly be supplied with mains voltage.
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