SMA SMC 9000TL Installation - Manual (Page 42)

42 SMC9-11TLRP-IA-en-51 Installation Manual
6 Electrical Connection SMA Solar Technology AG
7. Ensure that all DC connectors are securely in place.
8. Check the ESS for wear (see section 10.6).
6.
Damage to the inverter due to moisture penetration
The inverter is only properly sealed when all the unused DC inputs are closed with DC
connectors and sealing plugs.
• DO NOT insert the sealing plugs DIRECTLY into the DC inputs on the inverter.
• For unused DC connectors, push down the
clamping bracket and push the swivel nut up to
the thread.
• Insert the sealing plug into the DC connector.
• Tighten the DC connector (torque: 2 Nm).
• Insert the DC connectors with sealing plugs
into the corresponding DC inputs on the
inverter.
☑ The DC connectors click audibly into place.
+
1
2
+
+