Commissioning; Equipment Inspection; Inspection; Shutting Down - Ingeteam Ingecon Sun Power Series Installation Manual

Ingeteam Power Technology, S.A.

6. Commissioning

6.1. Equipment inspection

Ingecon Sun Power units are equipped with a series of thermomagnetic switches to protect various components.
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These should be closed prior to unit start-up.
Before working on the thermomagnetic circuit breakers, check that there are no electrical hazards
inside the unit.
When checking that there is no voltage, wearing dielectric gloves and safety goggles approved for
electrical hazards is required.

6.1.1. Inspection

Before inverter start-up, a general inspection of the units must be carried out involving mainly:
Wiring
• Check that there are no loose wires. The insulation clearance is 20 cm between cables.
• Check that the protective switchgear such as circuit breakers, switches, arresters and fuses in general are in
the correct position and in proper working condition.
Removing the perspex-type protections for performing this inspection is strictly forbidden.
DC feed
Check that the DC arresters are properly inserted into the base and that their "status window" is not red.
Equipment
• Check that the protective thermomagnetic circuit breakers are in the correct position.
• Check also that the fuses (DC intake) are correctly fitted.
AC feed
The following checks must be made to the AC feed.
• Auxiliary thermomagnetic circuit breaker switched to ON.
• Fuses correctly inserted into their sockets.
• Arresters correctly inserted into their sockets. Check that the status window is not red.

6.1.2. Shutting down

During installation, make sure that the protection grade of the equipment has not been altered.
In all connections through cable glands, give cabling enough length inside the unit so they don't pull on the internal
electrical connection terminals.
Ensure that unused glands have been properly sealed.
Safety measures
Opening the front door of the cabinet is conditional on both the AC thermomagnetic and the DC circuit breaker being
in the OFF position. The must also be in that position for the door to be closed.
Do not alter the position of the AC thermomagnetic or the DC circuit breaker with the door open.
do not operate the controls on the door nor apply force to the internal electrical devices which they
control.
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Installation manual
AAS2000IKI01