7 Decommissioning
SMA Solar Technology AG
30
SPW-WebconPB-IA-en-10
Installation Manual
7 Decommissioning
7.1 Removing the Piggy-Back
2. Open the inverter (see inverter installation manual).
3. Remove the Piggy-Back from the communication
interface.
4. Release the screw terminals at the communication terminal in the inverter and remove the wires.
5. Remove the silicone tube from the cable.
6. Unscrew the swivel nut of the cable gland.
7. Pull the cable out of the inverter.
8. Unscrew the counter nut of the cable gland and remove the cable gland.
9. Seal the enclosure opening of the inverter with the corresponding filler plug.
10. Close the inverter (see inverter installation manual).
7.2 Disposing of the Piggy-Back
• Dispose of the Piggy-Back in accordance with the regulations for the disposal of electronic
waste applicable at the installation site.
1.
Danger to life due to electric shock when opening the inverter
Lethal voltages are present in the conductive parts of the inverter.
• Disconnect the inverter from any voltage sources on the AC and DC sides (see the inverter
installation manual). Observe the waiting time to allow the capacitors to discharge.
