PV Powered 5200 Spécifications télécharger pdf (Page 72)

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L1 Islanding

481 External events

18.06.2013 17:29:56

Alternatively, you can also directly open the 483 External events menu via the “Go to menu“

function, see chapter "12.3.1 ‘Go to menu‘ function".

The following table shows the failure messages that can appear in the 483 External events menu

and provides troubleshooting and correction suggestions.

→ The 481 External events menu is displayed.

LED Status Display message Message description Fault correction

Green

<ON> Warning ###

Internal failure ("Warning" + three-digit number)

Red

<OFF>

► Please contact Delta Support.

Yellow

<Flash>

Green

<OFF> Failure ###

Internal failure ("Failure" + three-digit number)

Red

<OFF>

► Please contact Delta Support.

Yellow

<ON>

Green

<OFF> L1 Voltage

AC overvoltage or undervoltage on phase L.

Red

<OFF> failure

► Check the grid voltage shown on the display (menu

412 Current data AC).

Yellow

<ON>

► If no voltage is present, check the circuit breaker.

Green

<OFF> L1 Frequency

AC high frequency or low frequency on phase L.

Red

<OFF> error

► Check the grid frequency shown on the display

(menu 412 Current data AC).

Yellow

<ON>

► If no voltage is present, check the automatic circuit

breaker.

Green

<OFF> L1 Islanding

Frequency shift failure on phase L.

Red

<OFF>

► Ask your electricity supply company about the

actual state of the grid.

Yellow

<ON>

► Check the installation.

► Restart the solar power inverter. Contain your

maintenance technician if the failure persists.

Green

<OFF> PV Power too low

The solar power is too low.

Red

<OFF>

Insufcient solar irradiation (dawn/dusk)..

Yellow

<ON>

► Check the PV cell voltage shown on the display

(menu 416 Current data PV).

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