Version 89
Switching the key lock on and off 90
General 90
Switching the key lock on and off 90
USB Stick as a Data Logger and for Updating Inverter Software 91
USB flash drive as a datalogger 91
Data on the USB flash drive 91
Data volume and storage capacity 92
Buffer memory 93
Suitable USB flash drives 93
USB flash drive for updating the inverter software 94
Removing the USB flash drive 94
The Basic menu 96
Access the Basic menu 96
Menu items in the Basic menu 96
Settings if the "DC SPD" option is installed 97
Appendix 99
Status diagnostics and troubleshooting 101
Status code display 101
Total failure of the display 101
Class 1 status codes 101
Class 2 status codes 102
Class 3 status codes 102
Status codes – Class 4 104
Status codes – Class 5 106
Class 6 status codes 108
Status codes – Class 7 109
Class 10 - 12 status codes 111
Customer service 111
Operation in dusty environments 111
Technical data 112
Fronius Symo Advanced 10.0-3-M 112
Fronius Symo Advanced 12.5-3-M 114
Fronius Symo Advanced 15.0-3-M 116
Fronius Symo Advanced 17.5-3-M 118
Fronius Symo Advanced 20.0-3-M 120
Explanation of footnotes 122
WLAN 122
Integrated DC disconnector Fronius Symo Advanced 10.0-12.5 122
Integrated DC disconnector Fronius Symo Advanced 15.0 - 20.0 123
Applicable standards and guidelines 124
Warranty terms and conditions, and disposal 125
Fronius manufacturer's warranty 125
Disposal 125
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