SMA SMC 9000TL Installation - Manual (Page 45)

Installation Manual SMC9-11TLRP-IA-en-51 45
SMA Solar Technology AG 6 Electrical Connection
6. Commission the inverter (see section 8 "Commissioning", page 51).
7. To use the SMA Power Balancer function, activate the SMA Power Balancer via a
communication product (see section 7.1 "Checking the Function of the SMA Power Balancer
and Setting the Operating Mode", page 47).
When installing string fuses in the inverter for the first time, always install all five string fuses. The same
applies if you connect less than five strings to the inverter.
Install each string fuse as described in this section.
Requirement:
☐ A retrofit kit with five fuses and five fuse extractors must be available.
1. Disconnect the inverter from all voltage sources (see section 9).
5. Insert the other two plugs of the Y cable in the
respective socket of the other inverters and
tighten them.
6.6 Installing the String Fuses
Damage to the inverter due to string fuse burn-off
It cannot be guaranteed that commercially available string fuses will function correctly. In the event
of an error, the string fuses can burn off.
• Use only the retrofit kits with string fuses available from SMA Solar Technology AG.
2. Remove the jumper from the fuse holder using
insulated pliers.