2 procedure – SMA STP 10000TL-10 Installation User Manual
Page 62
9 Disconnecting the Inverter from Voltage Sources
SMA Solar Technology AG
62
STP10-17TL-IA-en-32
Installation Manual
9.2 Procedure
1. Disconnect the miniature circuit-breaker from all three phases and secure against reconnection.
2. If a multi-function relay is connected, disconnect its supply voltage and ensure that it cannot be
reconnected.
3. Check the status of the Sunny Tripower:
4. Wait until the LEDs, display and fault indicator have gone out.
5. Release all six captive lid screws.
6. To remove the lower enclosure lid, lift it up from the
bottom.
Event
Measure
The Sunny Tripower is beeping or there is
an error message on the display prohibiting
the removal of the Electronic Solar Switch.
• Wait until the Sunny Tripower stops
beeping (after dark) and only then
disconnect the Electronic Solar Switch
and the DC connectors.
• Correct the error (see Section 12.1 or
The Sunny Tripower is not beeping and
there is no error message on the display.
• Remove the Electronic Solar Switch.
• Proceed to step 4.