SMA STP 110-60 - Page 50

8 Electrical Connection
SMA Solar Technology AG
Operating manualSTP110-60-BE-en-1650
5. Remove the swivel nut from an unused cable gland
for communication cables.
6. Thread the swivel nut over the connection cable.
7. Remove the two-hole cable support sleeve from the cable gland. As required, use the cable
support sleeve for a cable diameter of between 4.5mm to 6mm or between 6mm to 8mm
that is included in the scope of delivery.
8. Remove the sealing plug from one of the enclosure openings of the two-hole cable support
sleeve and insert the connection cable into the enclosure opening.
9. Press the two-hole cable support sleeve with the cable into the cable gland and route the
connection cable to the COM assembly at the bottom of the cable compartment. Ensure that
any unused enclosure openings of the two-hole cable support sleeve are sealed with sealing
plugs.
10. Remove the terminal block LOCAL STOP from the COM assembly.
11. Insert the stripped conductors up to the stop into the
clamping points DI+ and DI- and fasten with a flat-
blade screwdriver (torque: 0.2Nm).
12. Ensure that the conductors are plugged into the terminal points tightly by pulling slightly on the
conductors.
13. Plug the terminal block onto the COM assembly
according to the labeling LOCAL STOP.
14. Tighten the swivel nut on the cable gland hand-tight. This will secure the connection cable in
place.
15. Configure the fast stop function (see Section10.13, page64).
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