3 Symbols
Damage to the display or the type label due to the use of cleaning agents
• If the inverter is dirty, clean the enclosure, the enclosure lid, the type label, the display and
the LEDs with a damp cloth and clear water only.
3 Symbols
4 EU Declaration of Conformity
within the scope of the EU directives
• Electromagnetic compatibility 2014/30/EU (L 96/79-106, March 29,
2014) (EMC)
• Low Voltage Directive 2014/35/EU (L 96/357-374, March 29, 2014)
(LVD)
• Radio and telecommunications terminal equipment (R&TTE) 1999/05/EC
6
STP5-12TL-20-IS-xx-14
Notice
This symbol indicates general dangers. In this case, it indicates that the in-
verter must be additionally grounded if local conditions require additional
grounding or equipotential bonding.
Danger to life due to electric shock
The product operates at high voltages. All work on the product must be
carried out by electrically qualified persons only.
Risk of burns due to hot surfaces
The product can get hot during operation. Avoid contact during operation.
Allow the product to cool down sufficiently before carrying out any work.
Danger to life due to high voltages in the inverter; observe a waiting time
of five minutes
High voltages that can cause lethal electric shocks are present in the live
components of the inverter. Always disconnect the inverter from voltage
sources before performing any work on it.
Read the DC connector manual
Reference to detailed information in the installation manual of the DC con-
nectors (see scope of delivery or www.SMA-Solar.com).
Operation of the display 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
number, firmware version)
SMA Solar Technology AG
Quick Reference Guide