5 Disconnecting the Inverter from Voltage Sources
SMA Solar Technology AG
Replacement Manual SBxx-1SP-US-41-PU-RM-xx-10 11
6. Pull the ribbon cable connecting the LED assembly in
the enclosure lid to the communication assembly out
of the jack located on the communication assembly.
7. Use a current clamp to ensure that no current is present in the DC conductors.
8. Ensure there is no voltage on the AC-out terminal block between L1 and N and L2 and N
using a suitable measuring device. To do this, stick the test probe in each rectangular opening
of the terminal.
9. Ensure there is no voltage on the AC-out terminal block between L1 and the equipment
grounding conductor and L2 and the equipment grounding conductor using a suitable
measuring device. To do this, stick the test probe in each rectangular opening of the terminal.
ENGLISH
To Next Page
Loading...
