7.4.1
Overview of how to replace an inverter
Permissible replacement
You must replace the inverter if it continually malfunctions.
In the following cases you will need to replace the inverter:
Replacement:
● Same power rating
● Same firmware version
Replacement:
● Same power rating
●
Higher
firmware version
(e.g. replace FW V4.2 by
FW V4.3)
Replacement:
● Same frame size
●
Higher
power rating
● Same firmware version
Replacement:
● Same frame size
●
Higher
power rating
●
Higher
firmware version
(e.g. replace FW V4.2 by
FW V4.3)
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