Product Manual

USB stick for up-

dating the invert-

er software

With the help of the USB stick, end customers can also update the inverter software via the

USB item on the SETUP menu: the update file is first saved to the USB stick, from where

it is then transferred to the inverter. The update file must be saved in the root directory on

the USB stick.

Remove USB

stick

USB symbol on the inverter display, e.g. in display mode 'NOW':

If the inverter detects a USB flash drive,

the USB symbol will appear in the top right

corner of the display.

When inserting a USB flash drive, check

whether the USB symbol is displayed (it

may also flash).

NOTE! Please note for outdoor applications that conventional USB flash drives

are often only guaranteed to work within a restricted temperature range. For out-

door applications ensure that the USB flash drive also functions, for example, at

low temperatures.

AC Output Power

NOW

Security note concerning the removal of a USB stick:

IMPORTANT! To avoid any loss of data, a

USB stick may only be removed if the fol-

lowing conditions are met:

- only remove a USB stick via the

'Safely remove USB / HW' item on the

SETUP menu

- the 'Data transmission' LED has

stopped flashing or comes on steady.

Do not disconnect

USB-Stick

while LED is flashing!