23
replace fuse or mainboard.
Malfunction Reason:
Incorrect charging current on 2
nd
option ,5
th
option or broken fuse on mainboard
11 58 Fault
Fig.5 58fault
Testing method:
Just connect inverter to battery system, Switch on the inverter, if 58fault still occurs, it means DC-AC circuit has the
trouble. When AC output voltage reaches less than 80V and lasts for 200ms. It will have the error.
Solution:
Based on the experience, 58fault seldom happens. In case judging it by mistake, suggest that you can uncover the
inverter.
For usual client, suggest replacing mainboard
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