Error Message - Goodwe DNS Series User Manual

Main Menu
Auto Test
Pac=XXXX.XW
Choose auto test type between "Remote" and "Local" before starting the test. Under "Remote"
mode, the default setting is 1 and cannot be modified. Under "Local" mode, the default setting
is 0 and can be set to 0 or 1 by calibrating the software. If it is 1 under "Local" mode, the testing
order will be 59.S1, 59.S2, 27.S1, 81>S1, 81<S1. Otherwise, the testing order will be 59.S1, 59.S2,
27.S1, 81>S2, 81<S2.
Connect AC, then the auto test will start after the inverter relay breaks off successfully: output
power is zero and LCD shows the information about testing.
If sub test finishes and LCD displays "Test ***** Ok", the inverter relay willbreak off and reconnect
to grid automatically according to CEI 0-21 requirement. Then the next test starts.
If sub test fails, the inverter relay breaks off and enter wait mode. To retry, the inverter needs to be
totally powered off and be restarted.
5.2.10 Operation Of Display When Commissioning
The LCD starts to work when the input voltage reaches the inveter's turn-on voltage. Then the
yellow light will be on and the LCD will display "Waiting". In a few seconds, more information will
be displayed. After the inveter connected to the grid, the LCD will display "Checking 30" and start
a 30s countdown. When the countdown goes to "00S" , you will hear the relay trigger 4 times and
see "Normal" display. The instant power output is displayed at the left bottom of the screen.

5.3 Error Message

An error message will be displayed on the LCD once a fault occurs.
Error code Error message
03 Fac Fail
14 Isolation Fail
15 Vac Failure
17 PV Over Voltage
19 Over Temperature
23 Utility Loss
Sub Menu
Long Press
Auto Testing
Short Press To Check The Value
Test 59.S1 OK
Wait
Vac Fail
Description
Grid frequency out of permissible range
The grund insulation impedance is too low
Grid voltage out of permissible range
Overvoltage at DC input
The temperature is too high
Utility is unavailable
23
Main Menu
Normal
Pac=XXXX.XW
Short
Main Menu
Press
Auto Test Result
Pac=XXXX.XW