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2 installing the module – SMA POWER CONTROL MODULE User Manual

Page 14

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5  Electrical Connection

SMA Solar Technology AG

14

PWCBRD-10-IA-en-14

Installation Manual

5.2 Installing the Module

Procedure:

1. Ensure that the firmware version of the inverter is supported (see Section 2.3, page 9).

If necessary, update the firmware of the inverter (see the inverter installation manual).

3. Attach all spacers in the inverter:

• Insert the plastic spacers into the holes.

• Screw the metal spacer into the screw

connection (torque: 3.5 Nm).

4. Insert the module into the inverter. Insert the plug at

the bottom of the module into the socket and lead
the spacers through the holes in the module.

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 inverter component.

2.

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.