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70 Freedom SW Owner’s Guide
Troubleshooting
Table 4 provides a detailed description of the fault messages and solutions. If you are unable to resolve the problem after referring to this table, contact
your dealer or Customer Service.
Table 4
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 70 Wednesday, October 9, 2013 1:34 PM