SMA STP 15000TL Installation - Manual (Page 53)

SMA Solar Technology AG Electrical Connection
Installation Manual STP20TLHE-IA-IEN122222 53
– To activate the reverse current protection,
remove both ends of the jumper cable from the
yellow terminals consecutively. To do so, insert
a screwdriver (blade width: 3.5 mm) into the
rectangular opening on the terminal and
remove the cable end.
5. For STP 15000TLHE-10 / STP 20000TLHE-10:
Make sure that all 4 EMC seals are present in the
upper enclosure lid and that they are correctly
positioned. The metal braiding of the EMC seals
must point outwards.
6. Pre-screw all screws and the corresponding conical
spring washers for the upper enclosure lid and then
tighten them in the sequence shown on the right
(torque: 6.0 Nm). The toothing of the conical spring
washers must point towards the enclosure lid.
The scope of delivery of the inverter includes a
spare screw and conical spring washer.
EMC seals
EMC seals are only installed in inverters of type STP 15000TLHE-10 / STP 20000TLHE-10.
Without EMC seals, the STP 15000TLHE-10 / STP 20000TLHE-10 no longer fulfil the
requirements of the EMC Directive (Directive on the electromagnetic compatibility of a
device) and forfeit their operating licence.
• Contact the SMA Service Line if one or more EMC seals is missing.