SMA STP 15000TL Installation - Manual (Page 56)

Commissioning SMA Solar Technology AG
56 STP20TLHE-IA-IEN122222 Installation Manual
5. If the inverter is equipped with an integrated DC switch-disconnector, plug the handle in and
switch it on.
– Set the handle of the DC switch-disconnector to
position "0" so that the captive screws are visible
in the handle.
– Align the handle of the DC switch-disconnector
in such a way that the sharp side of the handle
points to the left.
– Insert the handle of the DC switch-disconnector
in the socket on the bottom of the inverter. To do
this, the switch position "0" must be visible from
the front.
– Secure the handle of the DC switch-
disconnector with the 2 captive screws
(torque: 2 Nm). For this purpose, use an
Allen key (AF 3).
– Switch on the DC switch-disconnector.
6. Switch on the miniature circuit-breaker.
☑ Green LED is lit: commissioning was successful.
or
☑ Green LED flashes if irradiation is insufficient: grid connection conditions have not yet been
reached. Wait for sufficient irradiation.
or
☑ Red LED is lit: a disturbance has occurred. Eliminate the error (see Section 11
"Troubleshooting" (page 75)).
7. If a multi-function relay is connected, switch on the supply voltage.
8. For communication via Bluetooth, make the following settings:
– Change the plant time (see the manual of the communication product).
– Change the passwords (see the manual of the communication product).