SMA SMC 7000HV Installation - Manual (Page 11)

SMA Solar Technology AG Security
Installation Manual SMC70HV11-IA-IEN112970 11
2.3 Explanation of Symbols
This section gives an explanation of all the symbols found on the inverter and on the type label.
2.3.1 Symbols on the Inverter
* This function is valid from firmware version 2.10.
** QR-Code is a registered trademark of DENSO WAVE INCORPORATED.
Symbol Explanation
Operation display.
Indicates the operating state of the inverter.
Ground fault or varistor defective.
Read section 9.3 "Red LED is Glowing Continuously" (page 73).
Fault or disturbance.
Read section 9 "Troubleshooting" (page 66).
You can operate the display by tapping.
• Tapping once: the background light switches on or the display scrolls
one message further.
• 2 taps in quick succession
*
: The inverter shows the display messages
from the startup phase again (see section 6.2 "Display Messages
During the Startup Phase" (page 50)).
DC load disconnection unit Electronic Solar Switch (ESS)
• When the Electronic Solar Switch is plugged in, the DC circuit is
closed.
• To interrupt the DC circuit and disconnect the inverter securely
under load, you have to first pull out the Electronic Solar Switch
and then remove all DC connectors , as described in section
7.2 "Opening the Inverter" (page 56).
QR-Code
®**
for SMA bonus program
You will find information on the SMA bonus program at
www.SMA-Bonus.com.