SMA SUNNY ISLAND 8.0H Installation Manual page 59

SMA Solar Technology AG
Additionally required material (not included in scope of delivery):
☐ 4 bootlace ferrules
Cable requirement:
☐ Conductor cross-section: 0.2 mm² ... 2.5 mm²
1. Break through the cable feed-through plate at a suitable position using a sharp object.
2. Strip the insulation from the cable for the connection of the GenMan and press bootlace ferrules
onto the four wires.
3. Lead the cable through the hole in the cable feed-through plate into the off-grid inverter.
4.
Danger to life from electric shock due to incorrect insulation
• Cut the silicone tube to the length of the wires.
• Pull the silicone tube over the wires for the multi-function relay.
☑ The wires are double-insulated.
• Lead the wires into the off-grid inverter in such a way that they do not touch any data
cables.
5. Connect the Gen Request+ connection to the Relay1 NO terminal using the 3-pole terminal
(torque: 0.5 Nm ... 0.6 Nm).
6. Connect the Gen Request– connection to the Relay1 C terminal using the 3-pole terminal
(torque: 0.5 Nm ... 0.6 Nm).
7. Connect the Gen Ready+ connection to the DigIn+ terminal using the 4-pole terminal
(torque: 0.5 Nm ... 0.6 Nm).
8. Connect the Gen Ready– connection to the DigIn – terminal using the 4-pole terminal
(torque: 0.5 Nm ... 0.6 Nm).
9. Connect the GenMan to the generator (see the GenMan technical description).
10. Enter the function of the multi-function relay used in the configuration table
(see Section 7.10.1 "Use of the Multi-Function Relays", page 90). Note the AutoGn value.
Installation Manual
6 Electrical Connection
SI80H-60H-OffGrid-IA-en-11 59