4
General ................................................................................................................................................. 37
Switching the key lock on and off.......................................................................................................... 37
USB Stick as a Data Logger and for Updating Inverter Software .............................................................. 38
USB flash drive as a datalogger ........................................................................................................... 38
Suitable USB flash drives ..................................................................................................................... 38
USB stick for updating the inverter software......................................................................................... 39
Remove USB stick................................................................................................................................ 39
The Basic menu ......................................................................................................................................... 40
General ................................................................................................................................................. 40
Accessing the Basic menu.................................................................................................................... 40
Items on the Basic menu ...................................................................................................................... 41
Status diagnostics and troubleshooting ..................................................................................................... 42
Status code display............................................................................................................................... 42
Total failure of the display..................................................................................................................... 42
Class 1 status codes............................................................................................................................. 42
Class 3 status codes............................................................................................................................. 42
Status codes – Class 4 ......................................................................................................................... 43
Status codes – Class 5 ......................................................................................................................... 45
Class 7 status codes............................................................................................................................. 46
Customer service.................................................................................................................................. 48
Operation in dusty environments .......................................................................................................... 48
Technical data............................................................................................................................................ 49
Fronius Primo dummy........................................................................................................................... 53
Explanation of footnotes ....................................................................................................................... 53
Applicable standards and guidelines .................................................................................................... 53
Warranty terms and conditions, and disposal ............................................................................................ 54
Fronius manufacturer's warranty .......................................................................................................... 54
Disposal ................................................................................................................................................ 54