SMA POWER CONTROL MODULE - Manual (Page 21)

SMA Solar Technology AG 7 Decommissioning
Installation Manual PWCBRD-10-IA-en-14 21
7 Decommissioning
7.1 Removing the Module
Procedure:
2. Remove the insulated wires of the connection cable
from the multi-pole plug. Insert a flat-blade
screwdriver (blade width: max. 3 mm) into the
actuation lever and take out the insulated wires.
3. Remove the multi-pole plug of the ripple control
receiver from the module.
4. Slightly loosen the swivel nut of the cable gland and remove the connection cable from the
inverter.
Damage to the inverter due to electrostatic discharge
The internal components of the inverter can be irreparably damaged by electrostatic discharge.
• Earth yourself before touching any components.
1.
Danger to life due to electric shock when opening the inverter
High voltages are present in the live components of the inverter. Touching live components
results in death or serious injury.
• Disconnect the inverter from all voltage sources on the AC and DC sides (see the inverter
installation manual). Observe the waiting time to allow the capacitors to discharge.