SMA SUNNY TRIPOWER 60-10 Instrucciones página 17

SMA Solar Technology AG
11. Use an appropriate measuring device to ensure that
no voltage is present at the AC terminal block
between L1 and PE, L2 and PE, L3 and PE, L1 and
L2, L2 and L3 and L1 and L3. Insert the test probe
into each round opening of the terminal.
12. Loosen the screws (TX30 x 50) at the AC terminals L1, L2, L3 and pull out the insulated
conductors. Insulate the cable ends properly to avoid injuries. Ensure that the grounding
conductor is connected.
13. Ensure that no voltage is present at the DC inputs of
the inverter using a suitable measuring device. Insert
the test probe into each round opening of the
terminal.
14. Loosen the screws (TX 30 x 50) at the DC terminals and pull out the insulated conductors.
Insulate the cable properly to avoid injuries.
15. Remove display cable on display. Loosen the 2
screws (TX20) on the cable holder and remove the
cable holder from the service lid. Using a Phillips
screwdriver, loosen the 2 screws at the plug and
remove the plug.
Replacement Manual
5 Disconnecting the Inverter from Voltage Sources
L1 L2 L3
STP60-PSU-RM-xx-10
PE
DC
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