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Installation manual
4.5.3. Manipulation works
Any work that is not Inspection or Operation work, is a Manipulation work.
Opening system: A tool is necessary to remove the screws that close the frontal door of the connection
box. Never open the inverter.
Always check that no voltage is present before starting manipulation work.
Mandatory compliance:
1.
Open any potential voltage sources.
2.
Disconnect Vdc-PV wiring, isolate and signal it, and prevent accidental reconnection.
3.
Disconnect grid Vac wiring.
4.
Wait 10 minutes for the internal capacitors to discharge and for the internal resistors to cool down.
5.
Open the door, and discharge Vbus with a suitable resistance between +VBUS and -VBUS. Check that no
voltage is present.
For 2, 3, 4, and 5 steps, use the Personal Protective Equipment described in section "4.4.2. Personal Protective
Equipment".
Any intervention that involves a change in the equipment has to be previously proposed to Ingeteam
Inc, and Ingeteam Inc has to approve it.
It is strictly forbidden to access the enclosure from a part other than the one indicated in this manual.
Before opening any of the enclosure cover, it is first necessary to cut off the mains power supply to
the panel.
AAY2000IKI02
Ingeteam Inc
27
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