Keys; Explanation Of The Light-Emitting Diodes (Leds); Mmc/Sd Card - SMA Sunny Island 5048 Installation Instructions Manual

Control Elements

7.3 Keys

The table explains the key functions of the Sunny Island 5048:
Key

7.4 Explanation of the Light-emitting Diodes (LEDs)

In the Sunny Island 5048 control panel, there is both a green (above) and a red
(below) light emitting diode (LED). Their functions are described in the table:
Green LED
—
ON
—

7.5 MMC/SD Card

The Sunny Island 5048 features an MMC/SD card which can be used for updating
firmware and as a service interface. For details, please see section 11 "Archiving Data
on an MMC/SD Card" (Page 77).
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cancels the selected function
answers NO
navigates one menu level higher
navigates up one list element, increases data
value
navigates down one list element, decreases data
value
selects function
selects data value
confirms the change
answers YES
navigates one menu level lower
stops device (when held pressed down)
Red LED
—
—
ON
Functions
Operating mode
standby or off
(no inverter operation)
operation
failure or fault
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Technologie AG
Technical Description