SMA 485 Data Module - Manual (Page 18)

6 Decommissioning SMA Solar Technology AG
18 485i-Module-IA-en-18 Installation Manual
6 Decommissioning
6.1 Disassembling the 485 Data Module
Danger to life due to electric shock when opening the inverter
Death or serious injuries
2. Press the left-hand and right-hand lock hooks
outwards and remove the ribbon cable plug from
the centre connector strip of the inverter.
3. Loosen the screw of the display until the display can be flipped up.
4. Flip up the display until it clicks into place.
5. Unscrew the swivel nut of the cable gland.
6. Open the spring clamp terminals of the plug on the 485 Data Module.
7. Remove the cables from the 485 Data Module.
8. Unscrew the counter nut of the cable gland
9. Pull the cable gland and cables out of the inverter.
10. Release the screw of the 485 Data Module and remove the 485 Data Module.
11. Close the spring clamp terminals of the plugs on the 485 Data Module.
12. Flip down the display and fasten the display screw hand-tight.
13. Seal the inverter enclosure opening with the filler-plug for enclosure openings.
14. Close the inverter (see inverter installation manual).
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• Disconnect the inverter from voltage sources on the AC and DC sides and open it
(see the inverter installation manual).
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