3 Symbols on the Product
SMA Solar Technology AG
Quick Reference Guide STPTL-30-IS-xx-15 9
Symbol Explanation
Danger to life due to high voltages in the inverter; observe a waiting time of 5
minutes
High voltages that can cause lethal electric shocks are present in the live com-
ponents of the inverter.
Prior to performing any work on the inverter, disconnect it from all voltage
sources as described in this document.
Observe the documentation
Observe all documentation supplied with the product.
Observe the documentation
Together with the red LED, this symbol indicates an error.
Inverter
Together with the green LED, this symbol indicates the operating state of the in-
verter.
No function
Operation of the display (optional) by tapping
Tapping once: switching on the display light, switching to the next text line
Tapping twice: displaying all messages of the start-up phase (e.g. serial num-
ber, firmware version)
Three-phase alternating current with neutral conductor
Direct current
The product is has no galvanic isolation.
WEEE designation
Do not dispose of the product together with the household waste but in accor-
dance with the disposal regulations for electronic waste applicable at the in-
stallation site.
The product is suitable for outdoor installation.
ENGLISH
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