REFUSOL 20K-2T, Руководство по эксплуатации

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Decommissioning 67
Taking the Inverter Out of Operation
REFUsol 20K...33K-2T
982079 | 05 | 2021-03
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8 Decommissioning
8.1 Taking the Inverter Out of Operation
1. Release AC disconnector and DC switch.
2. Wait 5 minutes until the inverter is discharged.
3. Dismantle electrical connections.
4. Dismantle communication lines and accessories if
necessary.
5. Loosen the hexagon socket screw on the inverter
bracket.
6. Using two people, carefully lift the inverter out of the
inverter bracket.
8.2 Packing the Inverter
▷ If possible, pack the inverter in the original carton
or use an equivalent carton that is suitable for loads
of more than 50 kg.
8.3 Store Inverter
▷ Store inverters in a dry place with an ambient tem -
perature between -25 and +70 °C.
Visual inspection and check of all electrical
connections.
12 months
Function test of the insulation monitoring. 12 months
Checking AC and DC voltages. 12 months
Checking the starting behaviour. 12 months
Function test of the display, the status LEDs
and the membrane keys.
12 months
Visual inspection of the unit labelling (sticker,
type plate and warning notices) and replace if
necessary.
12 months
Documentation of the operating environment
and the unit with a camera.
12 months
Measures to be implemented Interval