PV Powered 2500 Guía de instalación descargar pdf (Pagina 27)

SMA Solar Technology AG Commissioning the Sunny Boy

Installation Guide SB25_30-IEN092520 27

6.1 Display Message

Feeding Operation

After fault-free grid connection of the Sunny Boy, it takes approximately one minute until the following

display messages are shown alternately. The display messages shown before only have the purpose

of indicating the initialization of the Sunny Boy and the process of controlling whether the power

supply requirements are fulfilled.

• Initially, the energy generated on the respective

day and the current operating mode are displayed.

• After 5 seconds or by tapping on the enclosure lid,

the current feed-in output and the input voltage

appear.

• After a further 5 seconds, or when you tap again,

the total energy produced and the time the Sunny

Boy has been connected to the grid are displayed.

• Then the cycle begins again.

Error

• In case of a failure, the message "Disturbance" will

be indicated in the status bar.

• The exact failure message follows.

For example, if the grid fault message shown here

is displayed immediately after connection, it may

be due to the fact that the AC wire is not correctly

connected or the line circuit breaker has not been

switched on yet.

• If the disturbance was caused by a measured value

that does not correspond to the standard, the value

measured at the time of the disturbance is

displayed. If another measurement is possible, the

present value is displayed in the second line.

The precise meaning of the error and status messages are described in the Sunny Boy's user manual

provided.

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PV Powered 2500 Guía de instalación Pagina 27