SMA STP 10000TL-10 Installation - Manual (Page 63)

SMA Solar Technology AG 9 Disconnecting the Inverter from Voltage Sources
Installation Manual STP10-17TL-IA-en-32 63
7. Use a suitable multimeter to verify the absence of
voltage for L1, L2 and L3 to N at the AC terminal.
The maximum diameter of the test probe is 2 mm.
☑ If voltage is present, check the installation.
8. Verify the absence of voltage in L1, L2 and L3 to PE
at the AC terminal.
☑ If voltage is present, check the installation.
9. Verify the absence of voltage in the multi-function
relay to PE at all terminals.
☑ If voltage is present, check the installation.
PE PE