Operating Manual SB3-5TL-21-BE-en-10 51
SMA Solar Technology AG 12 Decommissioning the Inverter
12 Decommissioning the Inverter
2. Remove the AC cable from the inverter.
3. If the multi-function relay or the SMA Power Control Module are used, remove the connection
cable from the inverter.
4. If other cables (e.g. data cables or network cables) are connected, remove them from the
inverter.
5. Mount the lower enclosure lid:
• Place the lower enclosure lid on the enclosure and secure with screw 6.
6. If an ESS is used, the ESS has to be plugged in firmly. The ESS must be aligned parallel to and
flush with the enclosure.
Risk of injury when lifting the inverter, or if it is dropped
The inverter is heavy (see Section 13 "Technical Data", page 53). There is risk of injury if the inverter
is lifted incorrectly or dropped while being transported or when attaching it to or removing it from
the wall mounting bracket.
• Transport and lift the inverter upright.
1.
Danger to life due to high voltages
• Disconnect the inverter from all voltage sources (see Section 10, page 47).
• Then tighten all six screws with an Allen key
(AF 3) in the order 1 to 6 (torque: 2 Nm).
7.
Risk of burns due to hot enclosure parts
• Wait 30 minutes for the enclosure to cool down.
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