SMA SMC 9000TL Installation - Manual (Page 41)

Installation Manual SMC9-11TLRP-IA-en-51 41
SMA Solar Technology AG 6 Electrical Connection
WaHiw_Leerlaufspannung darf max. Eingangsspannung nicht überschreiten
1. Disconnect the miniature circuit-breaker and secure against reconnection.
4. Check strings for earth faults. Checking the PV Plant for Earth Faults.
☑ The DC connectors click audibly into place.
6.4.3 Connecting the PV Array
Destruction of the inverter due to overvoltage
If the open-circuit voltage of the PV modules exceeds the maximum input voltage of the inverter, the
inverter can be destroyed by the overvoltage.
• If the open-circuit voltage of the PV modules exceeds the maximum input voltage of the inverter,
do not connect any PV strings to the inverter and check the design of the PV plant.
2. If the ESS is plugged in, remove the ESS.
3. Remove the filler plugs from all the DC inputs on
the inverter.
5. Connect the assembled DC connectors to the
inverter.