User Manual
46
User Manual
Error Code
LCD Display
Message
Phenomenon and Possible Cause
Phenomenon and
Possible Cause
15
L1 Volt 10Min High M
Average of output voltage out of range.
16
L2 Volt 10Min High M
17
L3 Volt 10Min High M
18
L1 Freq High M
1)The local Grid Frequency is beyond
the permitted range.
2)The connection between Grid and
inverter has problem.
Check the Grid Compliance of
the inverter (Germany, Italy,
Australia, Denmark, Belgium,
Netherlands, etc) and Grid
frequency. If everything is
correct, you need to contact
local agent or SAJ Service line.
19
L1 Freq Low M
20
L2 Freq High M
21
L2 Freq Low M
22
L3 Freq High M
23
L3 Freq Low M
24
L1 No Grid Err M
The connection between Grid and
inverter has problems or is missing.
Check the AC connection. If
everything is correct, you need
to contact local agent or SAJ
Service line.
25
L2 No Grid Err M
26
L3 No Grid Err M
27
GFCI Error M
A Ground fault has occurred at the DC
or AC side.
Check the insulation of the
modules and external surge
protection. Check the ambient
condition ( humidity can
increase the probability of
this error ). Check internal
ground connection. If the error
is still active ,please contact the
local agent or SAJ Service line.
28
L1 DCI Error M
1)The DCI value of the output current is
beyond limit.
2)The quick variation of the output
current causes this problem.
If the error is still active, please
contact the local agent or SAJ
Service line.
29
L2 DCI Error M
30
L3 DCI Error M
31
ISO Error M
A Ground fault has occurred at the DC side.
C h e c k t h e i n s u l a t i o n o f
the modules and external
surge protection. Check the
ambient condition( humidity
canincrease the probability
of this error ). Check internal
ground connection. If the error
is still active, please contact the
local agent or SAJ Service line.
