Commissioning; Equipment Inspection; Inspection; Shutting Down - Ingecon Sun 250 M220 Indoor Installation Manual

Installation manual

6. commissioning

6.1. equipment inspection

IngecOn Sun PowerMax units are equipped with a series of thermomagnetic circuit breakers to protect various
components. 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 thermomagnetic 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 Module
check that the Dc arresters are properly inserted into the base and that their "status window" is not red.
Power module
• check that the protective thermomagnetic circuit breakers are in the correct position.
• check also that in each module the fuses (Dc intake) are correctly installed in the green "tub" located below
and to the right of the electronics block.
Ac Module
The following checks must be made to the Ac output module:
• 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 (if there is one in this version)
and the Dc isolating switch 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 isolating switch with the door open.
Do not operate the controls on the door nor apply force to the internal electrical devices which they
control.

6.2. Start-up

First carry out a general visual inspection and wiring check, then proceed to connect power to the unit while keeping
it switched off, following the guidelines in the instruction manual of the unit.
AAV2000IKI01
Ingeteam
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