Growatt MOD 10KTL3-XH, Installation & Operation Manual

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Warning
message
Description Suggest
Warning 207
U disk over-current pro-
tection
1 .Unplug the U disk
2.Re-access U disk after shutdown
3.If the error message still exists, contact
manufacturer.
Warning 208 DC Fuse Open
1 .After shutdown,Check fuse.
2.If error message still exists, contact manufacturer.
Warning 209 The DC input voltage is
exceeding the maximum
tolerable value.
1 .Immediately disconnect the DC switch and check the
voltage
2.If the fault code still exists afterthe normal voltage is
restored, contact manufacturer.
Warning 210 PV Reversed
1 .Check PV input terminals
2.If error message still exists,contact
manufacturer.
Warning 300 No Utility
1 .Please confirm grid is lost or not.
2.If error message still exists,contact manufacturer.
Warning 301 Grid voltage outrange
1 .Check the AC voltage is in the range of standard
voltage in specification.
2.If error message still exists,contact manufacturer.
Warning 302 Grid frequency outrange 1 .Check the frequency is in the range of specification
or not.
2.If error message still exists,contact manufacturer.
Warning 303 EPS mode, over load
1 .Please reduce the load of EPS output. 2.If error mes-
sage still exists,contact manufacturer.
Warning 304 CT Open or Wrong
1 .Check if AC current sensor is connected well 2.If er-
ror message still exists,contact manufacturer.
Warning 305
CT line reversed or
Ground fail
1 .Check the L line and N line of SP-CT is reversed or
not.
2.If error message still exists,contact manufacturer.
Warning 306
Communication fault,M3
didn't receive SP-CT data
1 .Check communication wire
2.If error message still exists,contact
manufacturer.
Warning 307 Communication fault
1 .Check communication wire.
2.If error message still exists,contact manufacturer.
Warning 400
Fan function abnormal 1 .After shutdown,Check the fan connection. 2. replace
the fan.
3.If the error message still exists, contact manufacturer.
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