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74 Freedom SW Owner’s Guide
Troubleshooting
Table 3 provides a detailed description of the detected fault messages and solutions. If you are unable to resolve the problem after referring
to this table, contact your dealer or Customer Service.
Table 3
Detected Fault Messages
Fault
Number Message Fault Type Cause Solution
F1 AC Output under
voltage
Escalating Auto Fault.
Must occur 3 times in 30
seconds before becoming a
manual fault.
Inverter voltage is under
100 volts.
Remove excessive load.
F2 AC Output over
voltage
Escalating Auto Fault.
Must occur 3 times in 30
seconds before becoming a
manual fault.
Inverter voltage is over 135
volts.
Check if there is an external power source
that is running parallel to the inverter’s
output.
F17 Relays Welded Manual AC backfeed from welded
relay.
Service required.
Freedom SW 3K2K InvChg Owners Guide.book Page 74 Thursday, July 31, 2014 1:42 PM