Extended storage
The following table shows the intervals and measures that are relevant for extended storage of the inverters. For all other inverters, no measures are required.
Time interval | Every 2 years |
|---|---|
Inverter with 1-phase line connection | Line connections: Connect devices to the line voltage for 5 minutes. |
Measures in the event of omitted maintenance
Increase line voltage in stages. The following graduations are recommended:
- Stage 1: AC 0 to 170 V within a few seconds
- Stage 2: AC 170 V for 15 minutes
- Stage 3: AC 200 V for 15 minutes
- Stage 4: AC 240 V for 1 hour
