6 Electrical Connection
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1052
Procedure:
1. Disconnect the charging station from voltage sources (see Section9, page81).
2. Connect the connection cable to the digital signal source (see the manual from manufacturer).
3. Run the cable to the DI 5-6 slot.
4. Dismantle the cable by 150mm.
5. Strip off the conductor insulation by 6mm.
6. Unlock the conductor entries on the supplied four-
pole connector.
7. Connect the connection cable to the supplied four-
pole connector. To do so, plug the conductors into
the conductor entries and close the conductor
entries. Observe the connector assignment.
8. Plug the 4-pole connector into the port DI 5-6 on the
product. Observe the pin assignment.
9. Secure the cable to a strut using a cable tie, and cut off the protruding end of the cable tie
with a suitable tool.
10. Ensure that the connector is securely in place.
11. Ensure that all conductors are correctly connected.
12. Ensure that the conductors sit securely in the terminal points.
Also see:
• Signal cable requirements⇒page42
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