Checking The Function Of The Fans - SMA SUNNY TRIPOWER 5000TL Service Manual

SMA Solar Technology AG

9 Checking the Function of the Fans

You can check the function of the fans by setting a parameter.
Requirements:
☐ A communication product corresponding to the type of communication used must be
available.
☐ The inverter must be in operation.
Procedure:
1. Access the user interface of the communication product and log in as installer.
2. Select the parameter Fan test or FanTst and set to On.
3. Save settings.
4. Check whether air is coming out of the ventilation grids and whether the fans are making any
unusual noises.
If there is no air coming out of the ventilation grids or the fans are making unusual noises,
presumably the fans were not installed properly. Check the installation of the fans.
If the fans were installed correctly, contact the SMA Service Line.
5. Select the parameter Fan test or FanTst and set to Off.
6. Save settings.
Service Manual
9 Checking the Function of the Fans
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