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Decommissioning
Figure 12-3 Turning off the BAT switch
Step 3: This step differs with or without X3-Matebox G2.
»
(Without X3-Matebox G2) Turn off the AC and EPS breaker between the
inverter and the power grid.
»
(With X3-Matebox G2) Turn off the main breaker between the matebox and
the power grid, the EPS (INV) breaker, the Grid (INV), the Grid breaker and the
Load breaker inside the matebox and other load breakers.
Step 4: Turn off the breakers between the inverter and the power grid.
Step 5: Wait for at least 5 minutes to fully discharge the capacitors inside the inverter.
Step 6: Use a current clamp to ensure there is no current present in the PV cables.
Figure 12-4 Detecting the current
Step 7: Use a disassembling tool to disconnect the PV connecters. Slightly pull out the
connectors.
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