AEG PV.630 manual Additional Work, Repair

Protect PV.630 Maintenance and Servicing

4.5.1Additional Work

The following work must also be carried out, observing the safety regulations that have been described:

Perform the following voltage tests:  AC mains at X3

 DC voltage with solar inverter switched off  MPP voltage with solar inverter switched on  Check the following auxiliary voltages:

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E1: auxiliary power supply external mains 2 230 V

X13: power supply 230 V (output) ±20 % max. 400 VA

Perform an insulation test:

Individual measurement via mega-ohmmeter

Check measured values of the integrated ISO measuring in- strument

Starting the insulation test manually:

Active earthing can be switched off manually using PV tools in or- der to perform maintenance work. This option is only available on systems for thin-film cells.

The insulation test is started with a delay. When the test time has elapsed, the insulation test ends and active earthing is switched on again.

The insulation test can only be started manually if an insulation test is not already running at the time.

Check remote signalling contacts:  Check remote signals

 Check the DOU

Check the earth connectors:

Check earthing connections

Check contact resistance

4.5.2Documentation

The maintenance procedure followed and the results obtained must be recorded.

4.6Repair

Repairs may only be carried out on the installation by AEG Power Solutions skilled personnel.

If you want other personnel to carry out repairs, this will need to be authorised by means of written approval from AEG Power Solu- tions. Only original AEG Power Solutions spare parts (or spare parts purchased from AEG Power Solutions) may be used.

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